From: Jarkko Hietaniemi <jhi@iki.fi>
Date: Wed, 23 Apr 2003 18:53:46 +0000 (+0000)
Subject: Introduce 'fast stdio' symbols to non-Configure lands.
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=1de32f2a8367111f29377c6ed81b538f36717dd9;p=p5sagit%2Fp5-mst-13.2.git

Introduce 'fast stdio' symbols to non-Configure lands.

p4raw-id: //depot/perl@19314
---

diff --git a/NetWare/config.wc b/NetWare/config.wc
index 43fb659..60bbaae 100644
--- a/NetWare/config.wc
+++ b/NetWare/config.wc
@@ -147,6 +147,7 @@ d_endservent_r='undef'
 d_endspent='undef'
 d_eofnblk='define'
 d_eunice='undef'
+d_faststdio='undef'
 d_fchdir='undef'
 d_fchmod='undef'
 d_fchown='undef'
@@ -867,6 +868,7 @@ uquadtype='unsigned __int64'
 use64bitall='undef'
 use64bitint='undef'
 usedl='define'
+usefaststdio='undef'
 useithreads='define'
 uselargefiles='undef'
 uselongdouble='undef'
diff --git a/NetWare/config_H.wc b/NetWare/config_H.wc
index 2c18d89..1a255b1 100644
--- a/NetWare/config_H.wc
+++ b/NetWare/config_H.wc
@@ -136,6 +136,12 @@
  */
 #define HAS_DUP2	/**/
 
+/* HAS_FAST_STDIO:
+ *	This symbol, if defined, indicates that the "fast stdio"
+ *	is available to manipulate the stdio buffers directly.
+ */
+/*#define HAS_FAST_STDIO		/**/
+
 /* HAS_FCHDIR:
  *	This symbol, if defined, indicates that the fchdir routine is
  *	available to change directory using a file descriptor.
@@ -3153,6 +3159,15 @@
 /*#define	USE_64_BIT_ALL		/**/
 #endif
 
+/* USE_FAST_STDIO:
+ *	This symbol, if defined, indicates that Perl should
+ *	be built to use 'fast stdio'.
+ *	Defaults to define in Perls 5.8 and earlier, to undef later.
+ */
+#ifndef USE_FAST_STDIO
+/*#define	USE_FAST_STDIO		/ **/
+#endif
+
 /* USE_LARGE_FILES:
  *	This symbol, if defined, indicates that large file support
  *	should be used when available.
diff --git a/configure.com b/configure.com
index cd5dfdb..96f334f 100644
--- a/configure.com
+++ b/configure.com
@@ -4782,6 +4782,7 @@ $   d_stdiobase="define"
 $   d_stdio_cnt_lval="define"
 $   d_stdio_ptr_lval="define"
 $   d_stdstdio="define"
+$   d_faststdio="define"
 $   d_wcstombs="define"
 $   d_mblen="define"
 $   d_mktime="define"
@@ -4806,6 +4807,7 @@ $   d_stdiobase="undef"
 $   d_stdio_cnt_lval="undef"
 $   d_stdio_ptr_lval="undef"
 $   d_stdstdio="undef"
+$   d_faststdio="undef"
 $   d_wcstombs="undef"
 $   d_mblen="undef"
 $   d_mktime="undef"
@@ -4820,6 +4822,7 @@ $   d_setlocale="undef"
 $ ENDIF
 $ d_stdio_ptr_lval_sets_cnt="undef"
 $ d_stdio_ptr_lval_nochange_cnt="define"
+$ usefaststdio="undef"
 $!
 $! Sockets?
 $ if Has_Socketshr .OR. Has_Dec_C_Sockets
diff --git a/epoc/config.sh b/epoc/config.sh
index 5702a0c..55e8d69 100644
--- a/epoc/config.sh
+++ b/epoc/config.sh
@@ -155,6 +155,7 @@ d_endsent='undef'
 d_endservent_r='undef'
 d_eofnblk='define'
 d_eunice='undef'
+d_faststdio='undef'
 d_fchdir='undef'
 d_fchmod='undef'
 d_fchown='undef'
@@ -831,6 +832,7 @@ use64bitall='undef'
 use64bitint='undef'
 usecrosscompile='define'
 usedl='undef'
+usefaststdio='undef'
 uselargefiles='undef'
 uselongdouble='undef'
 usemorebits='undef'
diff --git a/plan9/config.plan9 b/plan9/config.plan9
index 87a50e4..ee9a9aa 100644
--- a/plan9/config.plan9
+++ b/plan9/config.plan9
@@ -1378,6 +1378,12 @@
  */
 /*#define HAS_ENDSERVENT		/ **/
 
+/* HAS_FAST_STDIO:
+ *	This symbol, if defined, indicates that the "fast stdio"
+ *	is available to manipulate the stdio buffers directly.
+ */
+/*#define HAS_FAST_STDIO		/**/
+
 /* HAS_FCHDIR:
  *	This symbol, if defined, indicates that the fchdir routine is
  *	available to change directory using a file descriptor.
@@ -3585,6 +3591,15 @@
 /*#define	USE_64_BIT_ALL		/ **/
 #endif
 
+/* USE_FAST_STDIO:
+ *	This symbol, if defined, indicates that Perl should
+ *	be built to use 'fast stdio'.
+ *	Defaults to define in Perls 5.8 and earlier, to undef later.
+ */
+#ifndef USE_FAST_STDIO
+/*#define	USE_FAST_STDIO		/ **/
+#endif
+
 /* USE_LARGE_FILES:
  *	This symbol, if defined, indicates that large file support
  *	should be used when available.
diff --git a/plan9/config_h.sample b/plan9/config_h.sample
index 0710d35..8740853 100644
--- a/plan9/config_h.sample
+++ b/plan9/config_h.sample
@@ -1325,6 +1325,12 @@
  */
 /*#define HAS_ENDSERVENT		/ **/
 
+/* HAS_FAST_STDIO:
+ *	This symbol, if defined, indicates that the "fast stdio"
+ *	is available to manipulate the stdio buffers directly.
+ */
+/*#define HAS_FAST_STDIO		/**/
+
 /* HAS_FCHDIR:
  *	This symbol, if defined, indicates that the fchdir routine is
  *	available to change directory using a file descriptor.
@@ -3530,6 +3536,15 @@
 /*#define	USE_64_BIT_ALL		/ **/
 #endif
 
+/* USE_FAST_STDIO:
+ *	This symbol, if defined, indicates that Perl should
+ *	be built to use 'fast stdio'.
+ *	Defaults to define in Perls 5.8 and earlier, to undef later.
+ */
+#ifndef USE_FAST_STDIO
+/*#define	USE_FAST_STDIO		/ **/
+#endif
+
 /* USE_LARGE_FILES:
  *	This symbol, if defined, indicates that large file support
  *	should be used when available.
diff --git a/plan9/config_sh.sample b/plan9/config_sh.sample
index ebaaf98..2b5abec 100644
--- a/plan9/config_sh.sample
+++ b/plan9/config_sh.sample
@@ -162,6 +162,7 @@ d_endsent='undef'
 d_endservent_r='undef'
 d_eofnblk='define'
 d_eunice='undef'
+d_faststdio='undef'
 d_fchdir='undef'
 d_fchmod='define'
 d_fchown='undef'
@@ -923,6 +924,7 @@ use64bitall='undef'
 use64bitint='undef'
 usecrosscompile='undef'
 usedl='undef'
+usefaststdio='undef'
 useithreads='undef'
 uselargefiles='define'
 uselongdouble='undef'
diff --git a/uconfig.h b/uconfig.h
index 93aa8ba..08888f4 100644
--- a/uconfig.h
+++ b/uconfig.h
@@ -32,15 +32,6 @@
  */
 /*#define HAS_ALARM		/ **/
 
-/* HASATTRIBUTE:
- *	This symbol indicates the C compiler can check for function attributes,
- *	such as printf formats. This is normally only supported by GNU cc.
- */
-/*#define HASATTRIBUTE 	/ **/
-#ifndef HASATTRIBUTE
-#define __attribute__(_arg_)
-#endif
-
 /* HAS_BCMP:
  *	This symbol is defined if the bcmp() routine is available to
  *	compare blocks of memory.
@@ -943,19 +934,6 @@
  */
 /*#define   I_SYS_SECURITY	/ **/
 
-/* OSNAME:
- *	This symbol contains the name of the operating system, as determined
- *	by Configure.  You shouldn't rely on it too much; the specific
- *	feature tests from Configure are generally more reliable.
- */
-/* OSVERS:
- *	This symbol contains the version of the operating system, as determined
- *	by Configure.  You shouldn't rely on it too much; the specific
- *	feature tests from Configure are generally more reliable.
- */
-#define OSNAME "unknown"		/**/
-#define OSVERS ""		/**/
-
 /* MEM_ALIGNBYTES:
  *	This symbol contains the number of bytes required to align a
  *	double, or a long double when applicable. Usual values are 2,
@@ -967,53 +945,6 @@
 #define MEM_ALIGNBYTES 4
 #endif
 
-/* ARCHLIB:
- *	This variable, if defined, holds the name of the directory in
- *	which the user wants to put architecture-dependent public
- *	library files for .  It is most often a local directory
- *	such as /usr/local/lib.  Programs using this variable must be
- *	prepared to deal with filename expansion.  If ARCHLIB is the
- *	same as PRIVLIB, it is not defined, since presumably the
- *	program already searches PRIVLIB.
- */
-/* ARCHLIB_EXP:
- *	This symbol contains the ~name expanded version of ARCHLIB, to be used
- *	in programs that are not prepared to deal with ~ expansion at run-time.
- */
-/*#define ARCHLIB "/usr/local/lib/perl5/5.7/unknown"		/ **/
-/*#define ARCHLIB_EXP "/usr/local/lib/perl5/5.7/unknown"		/ **/
-
-/* ARCHNAME:
- *	This symbol holds a string representing the architecture name.
- *	It may be used to construct an architecture-dependant pathname
- *	where library files may be held under a private library, for
- *	instance.
- */
-#define ARCHNAME "unknown"		/**/
-
-/* HAS_ATOLF:
- *	This symbol, if defined, indicates that the atolf routine is
- *	available to convert strings into long doubles.
- */
-/*#define HAS_ATOLF		/ **/
-
-/* HAS_ATOLL:
- *	This symbol, if defined, indicates that the atoll routine is
- *	available to convert strings into long longs.
- */
-/*#define HAS_ATOLL		/ **/
-
-/* BIN:
- *	This symbol holds the path of the bin directory where the package will
- *	be installed. Program must be prepared to deal with ~name substitution.
- */
-/* BIN_EXP:
- *	This symbol is the filename expanded version of the BIN symbol, for
- *	programs that do not want to deal with that at run-time.
- */
-#define BIN "/usr/local/bin"	/**/
-#define BIN_EXP ""	/**/
-
 /* BYTEORDER:
  *	This symbol holds the hexadecimal constant defined in byteorder,
  *	in a UV, i.e. 0x1234 or 0x4321 or 0x12345678, etc...
@@ -1057,86 +988,6 @@
 #define BYTEORDER 0x1234	/* large digits for MSB */
 #endif /* NeXT */
 
-/* CAT2:
- *	This macro catenates 2 tokens together.
- */
-/* STRINGIFY:
- *	This macro surrounds its token with double quotes.
- */
-#if 42 == 1
-#define CAT2(a,b)	a/**/b
-#define STRINGIFY(a)	"a"
-		/* If you can get stringification with catify, tell me how! */
-#endif
-#if 42 == 42
-#define PeRl_CaTiFy(a, b)	a ## b	
-#define PeRl_StGiFy(a)	#a
-/* the additional level of indirection enables these macros to be
- * used as arguments to other macros.  See K&R 2nd ed., page 231. */
-#define CAT2(a,b)	PeRl_CaTiFy(a,b)
-#define StGiFy(a)	PeRl_StGiFy(a)
-#define STRINGIFY(a)	PeRl_StGiFy(a)
-#endif
-#if 42 != 1 && 42 != 42
-#   include "Bletch: How does this C preprocessor catenate tokens?"
-#endif
-
-/* CPPSTDIN:
- *	This symbol contains the first part of the string which will invoke
- *	the C preprocessor on the standard input and produce to standard
- *	output.	 Typical value of "cc -E" or "/lib/cpp", but it can also
- *	call a wrapper. See CPPRUN.
- */
-/* CPPMINUS:
- *	This symbol contains the second part of the string which will invoke
- *	the C preprocessor on the standard input and produce to standard
- *	output.  This symbol will have the value "-" if CPPSTDIN needs a minus
- *	to specify standard input, otherwise the value is "".
- */
-/* CPPRUN:
- *	This symbol contains the string which will invoke a C preprocessor on
- *	the standard input and produce to standard output. It needs to end
- *	with CPPLAST, after all other preprocessor flags have been specified.
- *	The main difference with CPPSTDIN is that this program will never be a
- *	pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
- *	available directly to the user. Note that it may well be different from
- *	the preprocessor used to compile the C program.
- */
-/* CPPLAST:
- *	This symbol is intended to be used along with CPPRUN in the same manner
- *	symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
- */
-#define CPPSTDIN ""
-#define CPPMINUS ""
-#define CPPRUN ""
-#define CPPLAST ""
-
-/* HAS__FWALK:
- *	This symbol, if defined, indicates that the _fwalk system call is
- *	available to apply a function to all the file handles.
- */
-/*#define HAS__FWALK		/ **/
-
-/* HAS_ACCESS:
- *	This manifest constant lets the C program know that the access()
- *	system call is available to check for accessibility using real UID/GID.
- *	(always present on UNIX.)
- */
-/*#define HAS_ACCESS		/ **/
-
-/* HAS_ASCTIME_R:
- *	This symbol, if defined, indicates that the asctime_r routine
- *	is available to asctime re-entrantly.
- */
-/* ASCTIME_R_PROTO:
- *	This symbol encodes the prototype of asctime_r.
- *	It is zero if d_asctime_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_asctime_r
- *	is defined.
- */
-/*#define HAS_ASCTIME_R	   / **/
-#define ASCTIME_R_PROTO 0	   /**/
-
 /* CASTI32:
  *	This symbol is defined if the C compiler can cast negative
  *	or large floating point numbers to 32-bit ints.
@@ -1158,678 +1009,1543 @@
 /*#define	CASTNEGFLOAT		/ **/
 #define CASTFLAGS 0		/**/
 
-/* HAS_CLASS:
- *	This symbol, if defined, indicates that the class routine is
- *	available to classify doubles.  Available for example in AIX.
- *	The returned values are defined in <float.h> and are:
- *
- *	FP_PLUS_NORM	Positive normalized, nonzero
- *	FP_MINUS_NORM	Negative normalized, nonzero
- *	FP_PLUS_DENORM	Positive denormalized, nonzero
- *	FP_MINUS_DENORM	Negative denormalized, nonzero
- *	FP_PLUS_ZERO	+0.0
- *	FP_MINUS_ZERO	-0.0
- *	FP_PLUS_INF	+INF
- *	FP_MINUS_INF	-INF
- *	FP_NANS		Signaling Not a Number (NaNS)
- *	FP_NANQ		Quiet Not a Number (NaNQ)
- */
-/*#define HAS_CLASS		/ **/
-
 /* VOID_CLOSEDIR:
  *	This symbol, if defined, indicates that the closedir() routine
  *	does not return a value.
  */
 /*#define VOID_CLOSEDIR		/ **/
 
-/* HAS_STRUCT_CMSGHDR:
- *	This symbol, if defined, indicates that the struct cmsghdr
- *	is supported.
+/* HAS_FD_SET:
+ *	This symbol, when defined, indicates presence of the fd_set typedef
+ *	in <sys/types.h>
  */
-/*#define HAS_STRUCT_CMSGHDR	/ **/
+/*#define HAS_FD_SET	/ **/
 
-/* HAS_CRYPT_R:
- *	This symbol, if defined, indicates that the crypt_r routine
- *	is available to crypt re-entrantly.
- */
-/* CRYPT_R_PROTO:
- *	This symbol encodes the prototype of crypt_r.
- *	It is zero if d_crypt_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_crypt_r
- *	is defined.
+/* Gconvert:
+ *	This preprocessor macro is defined to convert a floating point
+ *	number to a string without a trailing decimal point.  This
+ *	emulates the behavior of sprintf("%g"), but is sometimes much more
+ *	efficient.  If gconvert() is not available, but gcvt() drops the
+ *	trailing decimal point, then gcvt() is used.  If all else fails,
+ *	a macro using sprintf("%g") is used. Arguments for the Gconvert
+ *	macro are: value, number of digits, whether trailing zeros should
+ *	be retained, and the output buffer.
+ *	The usual values are:
+ *		d_Gconvert='gconvert((x),(n),(t),(b))'
+ *		d_Gconvert='gcvt((x),(n),(b))'
+ *		d_Gconvert='sprintf((b),"%.*g",(n),(x))'
+ *	The last two assume trailing zeros should not be kept.
  */
-/*#define HAS_CRYPT_R	   / **/
-#define CRYPT_R_PROTO 0	   /**/
+#define Gconvert(x,n,t,b) sprintf((b),"%.*g",(n),(x))
 
-/* HAS_CSH:
- *	This symbol, if defined, indicates that the C-shell exists.
- */
-/* CSH:
- *	This symbol, if defined, contains the full pathname of csh.
+/* HAS_GETPAGESIZE:
+ *	This symbol, if defined, indicates that the getpagesize system call
+ *	is available to get system page size, which is the granularity of
+ *	many memory management calls.
  */
-/*#define HAS_CSH		/ **/
-#ifdef HAS_CSH
-#define CSH ""	/**/
-#endif
+/*#define HAS_GETPAGESIZE		/ **/
 
-/* HAS_CTIME_R:
- *	This symbol, if defined, indicates that the ctime_r routine
- *	is available to ctime re-entrantly.
+/* HAS_GNULIBC:
+ *	This symbol, if defined, indicates to the C program that 
+ *	the GNU C library is being used.  A better check is to use
+ *	the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc.
  */
-/* CTIME_R_PROTO:
- *	This symbol encodes the prototype of ctime_r.
- *	It is zero if d_ctime_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctime_r
- *	is defined.
+/*#define HAS_GNULIBC  	/ **/
+#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
+#   define _GNU_SOURCE
+#endif
+/* HAS_ISASCII:
+ *	This manifest constant lets the C program know that isascii 
+ *	is available.
  */
-/*#define HAS_CTIME_R	   / **/
-#define CTIME_R_PROTO 0	   /**/
+/*#define HAS_ISASCII		/ **/
 
-/* DLSYM_NEEDS_UNDERSCORE:
- *	This symbol, if defined, indicates that we need to prepend an
- *	underscore to the symbol name before calling dlsym().  This only
- *	makes sense if you *have* dlsym, which we will presume is the
- *	case if you're using dl_dlopen.xs.
+/* HAS_LCHOWN:
+ *	This symbol, if defined, indicates that the lchown routine is
+ *	available to operate on a symbolic link (instead of following the
+ *	link).
  */
-/*#define 	DLSYM_NEEDS_UNDERSCORE 	/ **/
+/*#define HAS_LCHOWN		/ **/
 
-/* HAS_DRAND48_R:
- *	This symbol, if defined, indicates that the drand48_r routine
- *	is available to drand48 re-entrantly.
+/* HAS_OPEN3:
+ *	This manifest constant lets the C program know that the three
+ *	argument form of open(2) is available.
  */
-/* DRAND48_R_PROTO:
- *	This symbol encodes the prototype of drand48_r.
- *	It is zero if d_drand48_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_drand48_r
- *	is defined.
+/*#define HAS_OPEN3		/ **/
+
+/* HAS_SAFE_BCOPY:
+ *	This symbol, if defined, indicates that the bcopy routine is available
+ *	to copy potentially overlapping memory blocks. Normally, you should
+ *	probably use memmove() or memcpy(). If neither is defined, roll your
+ *	own version.
+ */
+/*#define HAS_SAFE_BCOPY	/ **/
+
+/* HAS_SAFE_MEMCPY:
+ *	This symbol, if defined, indicates that the memcpy routine is available
+ *	to copy potentially overlapping memory blocks.  If you need to
+ *	copy overlapping memory blocks, you should check HAS_MEMMOVE and
+ *	use memmove() instead, if available.
+ */
+/*#define HAS_SAFE_MEMCPY	/ **/
+
+/* HAS_SANE_MEMCMP:
+ *	This symbol, if defined, indicates that the memcmp routine is available
+ *	and can be used to compare relative magnitudes of chars with their high
+ *	bits set.  If it is not defined, roll your own version.
+ */
+/*#define HAS_SANE_MEMCMP	/ **/
+
+/* HAS_SIGACTION:
+ *	This symbol, if defined, indicates that Vr4's sigaction() routine
+ *	is available.
+ */
+/*#define HAS_SIGACTION	/ **/
+
+/* HAS_SIGSETJMP:
+ *	This variable indicates to the C program that the sigsetjmp()
+ *	routine is available to save the calling process's registers
+ *	and stack environment for later use by siglongjmp(), and
+ *	to optionally save the process's signal mask.  See
+ *	Sigjmp_buf, Sigsetjmp, and Siglongjmp.
+ */
+/* Sigjmp_buf:
+ *	This is the buffer type to be used with Sigsetjmp and Siglongjmp.
+ */
+/* Sigsetjmp:
+ *	This macro is used in the same way as sigsetjmp(), but will invoke
+ *	traditional setjmp() if sigsetjmp isn't available.
+ *	See HAS_SIGSETJMP.
+ */
+/* Siglongjmp:
+ *	This macro is used in the same way as siglongjmp(), but will invoke
+ *	traditional longjmp() if siglongjmp isn't available.
+ *	See HAS_SIGSETJMP.
+ */
+/*#define HAS_SIGSETJMP	/ **/
+#ifdef HAS_SIGSETJMP
+#define Sigjmp_buf sigjmp_buf
+#define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
+#define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
+#else
+#define Sigjmp_buf jmp_buf
+#define Sigsetjmp(buf,save_mask) setjmp((buf))
+#define Siglongjmp(buf,retval) longjmp((buf),(retval))
+#endif
+
+/* USE_STDIO_PTR:
+ *	This symbol is defined if the _ptr and _cnt fields (or similar)
+ *	of the stdio FILE structure can be used to access the stdio buffer
+ *	for a file handle.  If this is defined, then the FILE_ptr(fp)
+ *	and FILE_cnt(fp) macros will also be defined and should be used
+ *	to access these fields.
+ */
+/* FILE_ptr:
+ *	This macro is used to access the _ptr field (or equivalent) of the
+ *	FILE structure pointed to by its argument. This macro will always be
+ *	defined if USE_STDIO_PTR is defined.
+ */
+/* STDIO_PTR_LVALUE:
+ *	This symbol is defined if the FILE_ptr macro can be used as an
+ *	lvalue.
+ */
+/* FILE_cnt:
+ *	This macro is used to access the _cnt field (or equivalent) of the
+ *	FILE structure pointed to by its argument. This macro will always be
+ *	defined if USE_STDIO_PTR is defined.
+ */
+/* STDIO_CNT_LVALUE:
+ *	This symbol is defined if the FILE_cnt macro can be used as an
+ *	lvalue.
+ */
+/* STDIO_PTR_LVAL_SETS_CNT:
+ *	This symbol is defined if using the FILE_ptr macro as an lvalue
+ *	to increase the pointer by n has the side effect of decreasing the
+ *	value of File_cnt(fp) by n.
+ */
+/* STDIO_PTR_LVAL_NOCHANGE_CNT:
+ *	This symbol is defined if using the FILE_ptr macro as an lvalue
+ *	to increase the pointer by n leaves File_cnt(fp) unchanged.
+ */
+/*#define USE_STDIO_PTR 	/ **/
+#ifdef USE_STDIO_PTR
+#define FILE_ptr(fp)	((fp)->_IO_read_ptr)
+/*#define STDIO_PTR_LVALUE 		/ **/
+#define FILE_cnt(fp)	((fp)->_IO_read_end - (fp)->_IO_read_ptr)
+/*#define STDIO_CNT_LVALUE 		/ **/
+/*#define STDIO_PTR_LVAL_SETS_CNT	/ **/
+/*#define STDIO_PTR_LVAL_NOCHANGE_CNT	/ **/
+#endif
+
+/* USE_STDIO_BASE:
+ *	This symbol is defined if the _base field (or similar) of the
+ *	stdio FILE structure can be used to access the stdio buffer for
+ *	a file handle.  If this is defined, then the FILE_base(fp) macro
+ *	will also be defined and should be used to access this field.
+ *	Also, the FILE_bufsiz(fp) macro will be defined and should be used
+ *	to determine the number of bytes in the buffer.  USE_STDIO_BASE
+ *	will never be defined unless USE_STDIO_PTR is.
+ */
+/* FILE_base:
+ *	This macro is used to access the _base field (or equivalent) of the
+ *	FILE structure pointed to by its argument. This macro will always be
+ *	defined if USE_STDIO_BASE is defined.
+ */
+/* FILE_bufsiz:
+ *	This macro is used to determine the number of bytes in the I/O
+ *	buffer pointed to by _base field (or equivalent) of the FILE
+ *	structure pointed to its argument. This macro will always be defined
+ *	if USE_STDIO_BASE is defined.
+ */
+/*#define USE_STDIO_BASE 	/ **/
+#ifdef USE_STDIO_BASE
+#define FILE_base(fp)	((fp)->_IO_read_base)
+#define FILE_bufsiz(fp)	((fp)->_IO_read_end - (fp)->_IO_read_base)
+#endif
+
+/* HAS_VPRINTF:
+ *	This symbol, if defined, indicates that the vprintf routine is available
+ *	to printf with a pointer to an argument list.  If unavailable, you
+ *	may need to write your own, probably in terms of _doprnt().
+ */
+/* USE_CHAR_VSPRINTF:
+ *	This symbol is defined if this system has vsprintf() returning type
+ *	(char*).  The trend seems to be to declare it as "int vsprintf()".  It
+ *	is up to the package author to declare vsprintf correctly based on the
+ *	symbol.
+ */
+#define HAS_VPRINTF	/**/
+/*#define USE_CHAR_VSPRINTF 	/ **/
+
+/* DOUBLESIZE:
+ *	This symbol contains the size of a double, so that the C preprocessor
+ *	can make decisions based on it.
+ */
+#define DOUBLESIZE 8		/**/
+
+/* I_TIME:
+ *	This symbol, if defined, indicates to the C program that it should
+ *	include <time.h>.
+ */
+/* I_SYS_TIME:
+ *	This symbol, if defined, indicates to the C program that it should
+ *	include <sys/time.h>.
+ */
+/* I_SYS_TIME_KERNEL:
+ *	This symbol, if defined, indicates to the C program that it should
+ *	include <sys/time.h> with KERNEL defined.
+ */
+/* HAS_TM_TM_ZONE:
+ *	This symbol, if defined, indicates to the C program that
+ *	the struct tm has a tm_zone field.
+ */
+/* HAS_TM_TM_GMTOFF:
+ *	This symbol, if defined, indicates to the C program that
+ *	the struct tm has a tm_gmtoff field.
+ */
+#define I_TIME		/**/
+/*#define I_SYS_TIME		/ **/
+/*#define I_SYS_TIME_KERNEL		/ **/
+/*#define HAS_TM_TM_ZONE		/ **/
+/*#define HAS_TM_TM_GMTOFF		/ **/
+
+/* VAL_O_NONBLOCK:
+ *	This symbol is to be used during open() or fcntl(F_SETFL) to turn on
+ *	non-blocking I/O for the file descriptor. Note that there is no way
+ *	back, i.e. you cannot turn it blocking again this way. If you wish to
+ *	alternatively switch between blocking and non-blocking, use the
+ *	ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
+ */
+/* VAL_EAGAIN:
+ *	This symbol holds the errno error code set by read() when no data was
+ *	present on the non-blocking file descriptor.
+ */
+/* RD_NODATA:
+ *	This symbol holds the return code from read() when no data is present
+ *	on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
+ *	not defined, then you can't distinguish between no data and EOF by
+ *	issuing a read(). You'll have to find another way to tell for sure!
+ */
+/* EOF_NONBLOCK:
+ *	This symbol, if defined, indicates to the C program that a read() on
+ *	a non-blocking file descriptor will return 0 on EOF, and not the value
+ *	held in RD_NODATA (-1 usually, in that case!).
+ */
+#define VAL_O_NONBLOCK O_NONBLOCK
+#define VAL_EAGAIN EAGAIN
+#define RD_NODATA -1
+#undef EOF_NONBLOCK
+
+/* PTRSIZE:
+ *	This symbol contains the size of a pointer, so that the C preprocessor
+ *	can make decisions based on it.  It will be sizeof(void *) if
+ *	the compiler supports (void *); otherwise it will be
+ *	sizeof(char *).
+ */
+#define PTRSIZE 4		/**/
+
+/* Drand01:
+ *	This macro is to be used to generate uniformly distributed
+ *	random numbers over the range [0., 1.[.  You may have to supply
+ *	an 'extern double drand48();' in your program since SunOS 4.1.3
+ *	doesn't provide you with anything relevant in its headers.
+ *	See HAS_DRAND48_PROTO.
+ */
+/* Rand_seed_t:
+ *	This symbol defines the type of the argument of the
+ *	random seed function.
+ */
+/* seedDrand01:
+ *	This symbol defines the macro to be used in seeding the
+ *	random number generator (see Drand01).
+ */
+/* RANDBITS:
+ *	This symbol indicates how many bits are produced by the
+ *	function used to generate normalized random numbers.
+ *	Values include 15, 16, 31, and 48.
+ */
+#define Drand01()		((rand() & 0x7FFF) / (double) ((unsigned long)1 << 15))		/**/
+#define Rand_seed_t		int		/**/
+#define seedDrand01(x)	srand((Rand_seed_t)x)	/**/
+#define RANDBITS		48		/**/
+
+/* SSize_t:
+ *	This symbol holds the type used by functions that return
+ *	a count of bytes or an error condition.  It must be a signed type.
+ *	It is usually ssize_t, but may be long or int, etc.
+ *	It may be necessary to include <sys/types.h> or <unistd.h>
+ *	to get any typedef'ed information.
+ *	We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
+ */
+#define SSize_t int	 /* signed count of bytes */
+
+/* EBCDIC:
+ *     This symbol, if defined, indicates that this system uses
+ *	EBCDIC encoding.
+ */
+/*#define	EBCDIC 		/ **/
+
+/* ARCHLIB:
+ *	This variable, if defined, holds the name of the directory in
+ *	which the user wants to put architecture-dependent public
+ *	library files for .  It is most often a local directory
+ *	such as /usr/local/lib.  Programs using this variable must be
+ *	prepared to deal with filename expansion.  If ARCHLIB is the
+ *	same as PRIVLIB, it is not defined, since presumably the
+ *	program already searches PRIVLIB.
+ */
+/* ARCHLIB_EXP:
+ *	This symbol contains the ~name expanded version of ARCHLIB, to be used
+ *	in programs that are not prepared to deal with ~ expansion at run-time.
+ */
+/*#define ARCHLIB "/usr/local/lib/perl5/5.7/unknown"		/ **/
+/*#define ARCHLIB_EXP "/usr/local/lib/perl5/5.7/unknown"		/ **/
+
+/* BIN:
+ *	This symbol holds the path of the bin directory where the package will
+ *	be installed. Program must be prepared to deal with ~name substitution.
+ */
+/* BIN_EXP:
+ *	This symbol is the filename expanded version of the BIN symbol, for
+ *	programs that do not want to deal with that at run-time.
+ */
+#define BIN "/usr/local/bin"	/**/
+#define BIN_EXP ""	/**/
+
+/* PERL_INC_VERSION_LIST:
+ *	This variable specifies the list of subdirectories in over
+ *	which perl.c:incpush() and lib/lib.pm will automatically
+ *	search when adding directories to @INC, in a format suitable
+ *	for a C initialization string.  See the inc_version_list entry
+ *	in Porting/Glossary for more details.
+ */
+#define PERL_INC_VERSION_LIST NULL		/**/
+
+/* INSTALL_USR_BIN_PERL:
+ *	This symbol, if defined, indicates that Perl is to be installed
+ * 	also as /usr/bin/perl.
+ */
+/*#define INSTALL_USR_BIN_PERL	/ **/
+
+/* PERL_OTHERLIBDIRS:
+ *	This variable contains a colon-separated set of paths for the perl
+ *	binary to search for additional library files or modules.
+ *	These directories will be tacked to the end of @INC.
+ *	Perl will automatically search below each path for version-
+ *	and architecture-specific directories.  See PERL_INC_VERSION_LIST
+ *	for more details.
+ */
+/*#define PERL_OTHERLIBDIRS ""		/ **/
+
+/* PRIVLIB:
+ *	This symbol contains the name of the private library for this package.
+ *	The library is private in the sense that it needn't be in anyone's
+ *	execution path, but it should be accessible by the world.  The program
+ *	should be prepared to do ~ expansion.
+ */
+/* PRIVLIB_EXP:
+ *	This symbol contains the ~name expanded version of PRIVLIB, to be used
+ *	in programs that are not prepared to deal with ~ expansion at run-time.
+ */
+#define PRIVLIB "/usr/local/lib/perl5/5.7"		/**/
+#define PRIVLIB_EXP "/usr/local/lib/perl5/5.7"		/**/
+
+/* SITEARCH:
+ *	This symbol contains the name of the private library for this package.
+ *	The library is private in the sense that it needn't be in anyone's
+ *	execution path, but it should be accessible by the world.  The program
+ *	should be prepared to do ~ expansion.
+ *	The standard distribution will put nothing in this directory.
+ *	After perl has been installed, users may install their own local
+ *	architecture-dependent modules in this directory with
+ *		MakeMaker Makefile.PL
+ *	or equivalent.  See INSTALL for details.
+ */
+/* SITEARCH_EXP:
+ *	This symbol contains the ~name expanded version of SITEARCH, to be used
+ *	in programs that are not prepared to deal with ~ expansion at run-time.
+ */
+#define SITEARCH ""		/**/
+#define SITEARCH_EXP ""		/**/
+
+/* SITELIB:
+ *	This symbol contains the name of the private library for this package.
+ *	The library is private in the sense that it needn't be in anyone's
+ *	execution path, but it should be accessible by the world.  The program
+ *	should be prepared to do ~ expansion.
+ *	The standard distribution will put nothing in this directory.
+ *	After perl has been installed, users may install their own local
+ *	architecture-independent modules in this directory with
+ *		MakeMaker Makefile.PL
+ *	or equivalent.  See INSTALL for details.
+ */
+/* SITELIB_EXP:
+ *	This symbol contains the ~name expanded version of SITELIB, to be used
+ *	in programs that are not prepared to deal with ~ expansion at run-time.
+ */
+/* SITELIB_STEM:
+ *	This define is SITELIB_EXP with any trailing version-specific component
+ *	removed.  The elements in inc_version_list (inc_version_list.U) can
+ *	be tacked onto this variable to generate a list of directories to search.
+ */
+#define SITELIB ""		/**/
+#define SITELIB_EXP ""		/**/
+#define SITELIB_STEM ""		/**/
+
+/* PERL_VENDORARCH:
+ *	If defined, this symbol contains the name of a private library.
+ *	The library is private in the sense that it needn't be in anyone's
+ *	execution path, but it should be accessible by the world.
+ *	It may have a ~ on the front. 
+ *	The standard distribution will put nothing in this directory.
+ *	Vendors who distribute perl may wish to place their own
+ *	architecture-dependent modules and extensions in this directory with
+ *		MakeMaker Makefile.PL INSTALLDIRS=vendor 
+ *	or equivalent.  See INSTALL for details.
+ */
+/* PERL_VENDORARCH_EXP:
+ *	This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
+ *	in programs that are not prepared to deal with ~ expansion at run-time.
+ */
+/*#define PERL_VENDORARCH ""		/ **/
+/*#define PERL_VENDORARCH_EXP ""		/ **/
+
+/* PERL_VENDORLIB_EXP:
+ *	This symbol contains the ~name expanded version of VENDORLIB, to be used
+ *	in programs that are not prepared to deal with ~ expansion at run-time.
+ */
+/* PERL_VENDORLIB_STEM:
+ *	This define is PERL_VENDORLIB_EXP with any trailing version-specific component
+ *	removed.  The elements in inc_version_list (inc_version_list.U) can
+ *	be tacked onto this variable to generate a list of directories to search.
+ */
+/*#define PERL_VENDORLIB_EXP ""		/ **/
+/*#define PERL_VENDORLIB_STEM ""		/ **/
+
+/* OSNAME:
+ *	This symbol contains the name of the operating system, as determined
+ *	by Configure.  You shouldn't rely on it too much; the specific
+ *	feature tests from Configure are generally more reliable.
+ */
+/* OSVERS:
+ *	This symbol contains the version of the operating system, as determined
+ *	by Configure.  You shouldn't rely on it too much; the specific
+ *	feature tests from Configure are generally more reliable.
+ */
+#define OSNAME "unknown"		/**/
+#define OSVERS ""		/**/
+
+/* CAT2:
+ *	This macro catenates 2 tokens together.
+ */
+/* STRINGIFY:
+ *	This macro surrounds its token with double quotes.
+ */
+#if 42 == 1
+#define CAT2(a,b)	a/**/b
+#define STRINGIFY(a)	"a"
+		/* If you can get stringification with catify, tell me how! */
+#endif
+#if 42 == 42
+#define PeRl_CaTiFy(a, b)	a ## b	
+#define PeRl_StGiFy(a)	#a
+/* the additional level of indirection enables these macros to be
+ * used as arguments to other macros.  See K&R 2nd ed., page 231. */
+#define CAT2(a,b)	PeRl_CaTiFy(a,b)
+#define StGiFy(a)	PeRl_StGiFy(a)
+#define STRINGIFY(a)	PeRl_StGiFy(a)
+#endif
+#if 42 != 1 && 42 != 42
+#   include "Bletch: How does this C preprocessor catenate tokens?"
+#endif
+
+/* CPPSTDIN:
+ *	This symbol contains the first part of the string which will invoke
+ *	the C preprocessor on the standard input and produce to standard
+ *	output.	 Typical value of "cc -E" or "/lib/cpp", but it can also
+ *	call a wrapper. See CPPRUN.
+ */
+/* CPPMINUS:
+ *	This symbol contains the second part of the string which will invoke
+ *	the C preprocessor on the standard input and produce to standard
+ *	output.  This symbol will have the value "-" if CPPSTDIN needs a minus
+ *	to specify standard input, otherwise the value is "".
+ */
+/* CPPRUN:
+ *	This symbol contains the string which will invoke a C preprocessor on
+ *	the standard input and produce to standard output. It needs to end
+ *	with CPPLAST, after all other preprocessor flags have been specified.
+ *	The main difference with CPPSTDIN is that this program will never be a
+ *	pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
+ *	available directly to the user. Note that it may well be different from
+ *	the preprocessor used to compile the C program.
+ */
+/* CPPLAST:
+ *	This symbol is intended to be used along with CPPRUN in the same manner
+ *	symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
+ */
+#define CPPSTDIN ""
+#define CPPMINUS ""
+#define CPPRUN ""
+#define CPPLAST ""
+
+/* HAS_ACCESS:
+ *	This manifest constant lets the C program know that the access()
+ *	system call is available to check for accessibility using real UID/GID.
+ *	(always present on UNIX.)
+ */
+/*#define HAS_ACCESS		/ **/
+
+/* HASATTRIBUTE:
+ *	This symbol indicates the C compiler can check for function attributes,
+ *	such as printf formats. This is normally only supported by GNU cc.
+ */
+/*#define HASATTRIBUTE 	/ **/
+#ifndef HASATTRIBUTE
+#ifdef __attribute__
+#undef __attribute__
+#endif
+#define __attribute__(_arg_)
+#endif
+
+/* HAS_CRYPT:
+ *	This symbol, if defined, indicates that the crypt routine is available
+ *	to encrypt passwords and the like.
+ */
+/*#define HAS_CRYPT		/ **/
+
+/* HAS_CSH:
+ *	This symbol, if defined, indicates that the C-shell exists.
+ */
+/* CSH:
+ *	This symbol, if defined, contains the full pathname of csh.
+ */
+/*#define HAS_CSH		/ **/
+#ifdef HAS_CSH
+#define CSH ""	/**/
+#endif
+
+/* SETUID_SCRIPTS_ARE_SECURE_NOW:
+ *	This symbol, if defined, indicates that the bug that prevents
+ *	setuid scripts from being secure is not present in this kernel.
+ */
+/* DOSUID:
+ *	This symbol, if defined, indicates that the C program should
+ *	check the script that it is executing for setuid/setgid bits, and
+ *	attempt to emulate setuid/setgid on systems that have disabled
+ *	setuid #! scripts because the kernel can't do it securely.
+ *	It is up to the package designer to make sure that this emulation
+ *	is done securely.  Among other things, it should do an fstat on
+ *	the script it just opened to make sure it really is a setuid/setgid
+ *	script, it should make sure the arguments passed correspond exactly
+ *	to the argument on the #! line, and it should not trust any
+ *	subprocesses to which it must pass the filename rather than the
+ *	file descriptor of the script to be executed.
+ */
+/*#define SETUID_SCRIPTS_ARE_SECURE_NOW	/ **/
+/*#define DOSUID		/ **/
+
+/* HAS_ENDGRENT:
+ *	This symbol, if defined, indicates that the getgrent routine is
+ *	available for finalizing sequential access of the group database.
+ */
+/*#define HAS_ENDGRENT		/ **/
+
+/* HAS_ENDHOSTENT:
+ *	This symbol, if defined, indicates that the endhostent() routine is
+ *	available to close whatever was being used for host queries.
+ */
+/*#define HAS_ENDHOSTENT		/ **/
+
+/* HAS_ENDNETENT:
+ *	This symbol, if defined, indicates that the endnetent() routine is
+ *	available to close whatever was being used for network queries.
+ */
+/*#define HAS_ENDNETENT		/ **/
+
+/* HAS_ENDPROTOENT:
+ *	This symbol, if defined, indicates that the endprotoent() routine is
+ *	available to close whatever was being used for protocol queries.
+ */
+/*#define HAS_ENDPROTOENT		/ **/
+
+/* HAS_ENDPWENT:
+ *	This symbol, if defined, indicates that the getgrent routine is
+ *	available for finalizing sequential access of the passwd database.
+ */
+/*#define HAS_ENDPWENT		/ **/
+
+/* HAS_ENDSERVENT:
+ *	This symbol, if defined, indicates that the endservent() routine is
+ *	available to close whatever was being used for service queries.
+ */
+/*#define HAS_ENDSERVENT		/ **/
+
+/* FLEXFILENAMES:
+ *	This symbol, if defined, indicates that the system supports filenames
+ *	longer than 14 characters.
+ */
+/*#define	FLEXFILENAMES		/ **/
+
+/* HAS_GETGRENT:
+ *	This symbol, if defined, indicates that the getgrent routine is
+ *	available for sequential access of the group database.
+ */
+/*#define HAS_GETGRENT		/ **/
+
+/* HAS_GETHOSTBYADDR:
+ *	This symbol, if defined, indicates that the gethostbyaddr() routine is
+ *	available to look up hosts by their IP addresses.
+ */
+/*#define HAS_GETHOSTBYADDR		/ **/
+
+/* HAS_GETHOSTBYNAME:
+ *	This symbol, if defined, indicates that the gethostbyname() routine is
+ *	available to look up host names in some data base or other.
+ */
+/*#define HAS_GETHOSTBYNAME		/ **/
+
+/* HAS_GETHOSTENT:
+ *	This symbol, if defined, indicates that the gethostent() routine is
+ *	available to look up host names in some data base or another.
+ */
+/*#define HAS_GETHOSTENT		/ **/
+
+/* HAS_GETHOSTNAME:
+ *	This symbol, if defined, indicates that the C program may use the
+ *	gethostname() routine to derive the host name.  See also HAS_UNAME
+ *	and PHOSTNAME.
+ */
+/* HAS_UNAME:
+ *	This symbol, if defined, indicates that the C program may use the
+ *	uname() routine to derive the host name.  See also HAS_GETHOSTNAME
+ *	and PHOSTNAME.
+ */
+/* PHOSTNAME:
+ *	This symbol, if defined, indicates the command to feed to the
+ *	popen() routine to derive the host name.  See also HAS_GETHOSTNAME
+ *	and HAS_UNAME.	Note that the command uses a fully qualified path,
+ *	so that it is safe even if used by a process with super-user
+ *	privileges.
+ */
+/* HAS_PHOSTNAME:
+ *	This symbol, if defined, indicates that the C program may use the
+ *	contents of PHOSTNAME as a command to feed to the popen() routine
+ *	to derive the host name.
+ */
+/*#define HAS_GETHOSTNAME	/ **/
+/*#define HAS_UNAME		/ **/
+/*#define HAS_PHOSTNAME	/ **/
+#ifdef HAS_PHOSTNAME
+#define PHOSTNAME ""	/* How to get the host name */
+#endif
+
+/* HAS_GETNETBYADDR:
+ *	This symbol, if defined, indicates that the getnetbyaddr() routine is
+ *	available to look up networks by their IP addresses.
+ */
+/*#define HAS_GETNETBYADDR		/ **/
+
+/* HAS_GETNETBYNAME:
+ *	This symbol, if defined, indicates that the getnetbyname() routine is
+ *	available to look up networks by their names.
+ */
+/*#define HAS_GETNETBYNAME		/ **/
+
+/* HAS_GETNETENT:
+ *	This symbol, if defined, indicates that the getnetent() routine is
+ *	available to look up network names in some data base or another.
  */
-/*#define HAS_DRAND48_R	   / **/
-#define DRAND48_R_PROTO 0	   /**/
+/*#define HAS_GETNETENT		/ **/
 
-/* HAS_DRAND48_PROTO:
- *	This symbol, if defined, indicates that the system provides
- *	a prototype for the drand48() function.  Otherwise, it is up
- *	to the program to supply one.  A good guess is
- *		extern double drand48(void);
+/* HAS_GETPROTOENT:
+ *	This symbol, if defined, indicates that the getprotoent() routine is
+ *	available to look up protocols in some data base or another.
  */
-/*#define	HAS_DRAND48_PROTO	/ **/
+/*#define HAS_GETPROTOENT		/ **/
 
-/* HAS_ENDGRENT:
- *	This symbol, if defined, indicates that the getgrent routine is
- *	available for finalizing sequential access of the group database.
+/* HAS_GETPGRP:
+ *	This symbol, if defined, indicates that the getpgrp routine is
+ *	available to get the current process group.
+ */
+/* USE_BSD_GETPGRP:
+ *	This symbol, if defined, indicates that getpgrp needs one
+ *	arguments whereas USG one needs none.
+ */
+/*#define HAS_GETPGRP		/ **/
+/*#define USE_BSD_GETPGRP	/ **/
+
+/* HAS_GETPROTOBYNAME:
+ *	This symbol, if defined, indicates that the getprotobyname()
+ *	routine is available to look up protocols by their name.
+ */
+/* HAS_GETPROTOBYNUMBER:
+ *	This symbol, if defined, indicates that the getprotobynumber()
+ *	routine is available to look up protocols by their number.
+ */
+/*#define HAS_GETPROTOBYNAME		/ **/
+/*#define HAS_GETPROTOBYNUMBER		/ **/
+
+/* HAS_GETPWENT:
+ *	This symbol, if defined, indicates that the getpwent routine is
+ *	available for sequential access of the passwd database.
+ *	If this is not available, the older getpw() function may be available.
+ */
+/*#define HAS_GETPWENT		/ **/
+
+/* HAS_GETSERVENT:
+ *	This symbol, if defined, indicates that the getservent() routine is
+ *	available to look up network services in some data base or another.
+ */
+/*#define HAS_GETSERVENT		/ **/
+
+/* HAS_GETSERVBYNAME:
+ *	This symbol, if defined, indicates that the getservbyname()
+ *	routine is available to look up services by their name.
+ */
+/* HAS_GETSERVBYPORT:
+ *	This symbol, if defined, indicates that the getservbyport()
+ *	routine is available to look up services by their port.
+ */
+/*#define HAS_GETSERVBYNAME		/ **/
+/*#define HAS_GETSERVBYPORT		/ **/
+
+/* HAS_HTONL:
+ *	This symbol, if defined, indicates that the htonl() routine (and
+ *	friends htons() ntohl() ntohs()) are available to do network
+ *	order byte swapping.
+ */
+/* HAS_HTONS:
+ *	This symbol, if defined, indicates that the htons() routine (and
+ *	friends htonl() ntohl() ntohs()) are available to do network
+ *	order byte swapping.
+ */
+/* HAS_NTOHL:
+ *	This symbol, if defined, indicates that the ntohl() routine (and
+ *	friends htonl() htons() ntohs()) are available to do network
+ *	order byte swapping.
+ */
+/* HAS_NTOHS:
+ *	This symbol, if defined, indicates that the ntohs() routine (and
+ *	friends htonl() htons() ntohl()) are available to do network
+ *	order byte swapping.
+ */
+/*#define HAS_HTONL		/ **/
+/*#define HAS_HTONS		/ **/
+/*#define HAS_NTOHL		/ **/
+/*#define HAS_NTOHS		/ **/
+
+/* HAS_LONG_DOUBLE:
+ *	This symbol will be defined if the C compiler supports long
+ *	doubles.
+ */
+/* LONG_DOUBLESIZE:
+ *	This symbol contains the size of a long double, so that the 
+ *	C preprocessor can make decisions based on it.  It is only
+ *	defined if the system supports long doubles.
+ */
+/*#define HAS_LONG_DOUBLE		/ **/
+#ifdef HAS_LONG_DOUBLE
+#define LONG_DOUBLESIZE 8		/**/
+#endif
+
+/* HAS_LONG_LONG:
+ *	This symbol will be defined if the C compiler supports long long.
+ */
+/* LONGLONGSIZE:
+ *	This symbol contains the size of a long long, so that the 
+ *	C preprocessor can make decisions based on it.  It is only
+ *	defined if the system supports long long.
+ */
+/*#define HAS_LONG_LONG		/ **/
+#ifdef HAS_LONG_LONG
+#define LONGLONGSIZE 8		/**/
+#endif
+
+/* HAS_MEMCHR:
+ *	This symbol, if defined, indicates that the memchr routine is available
+ *	to locate characters within a C string.
+ */
+/*#define HAS_MEMCHR	/ **/
+
+/* HAS_MKSTEMP:
+ *	This symbol, if defined, indicates that the mkstemp routine is
+ *	available to exclusively create and open a uniquely named
+ *	temporary file.
+ */
+/*#define HAS_MKSTEMP		/ **/
+
+/* HAS_MMAP:
+ *	This symbol, if defined, indicates that the mmap system call is
+ *	available to map a file into memory.
+ */
+/* Mmap_t:
+ *	This symbol holds the return type of the mmap() system call
+ *	(and simultaneously the type of the first argument).
+ *	Usually set to 'void *' or 'cadd_t'.
+ */
+/*#define HAS_MMAP		/ **/
+#define Mmap_t 	/**/
+
+/* HAS_MSG:
+ *	This symbol, if defined, indicates that the entire msg*(2) library is
+ *	supported (IPC mechanism based on message queues).
+ */
+/*#define HAS_MSG		/ **/
+
+/* HAS_SEM:
+ *	This symbol, if defined, indicates that the entire sem*(2) library is
+ *	supported.
+ */
+/*#define HAS_SEM		/ **/
+
+/* HAS_SETGRENT:
+ *	This symbol, if defined, indicates that the setgrent routine is
+ *	available for initializing sequential access of the group database.
+ */
+/*#define HAS_SETGRENT		/ **/
+
+/* HAS_SETGROUPS:
+ *	This symbol, if defined, indicates that the setgroups() routine is
+ *	available to set the list of process groups.  If unavailable, multiple
+ *	groups are probably not supported.
+ */
+/*#define HAS_SETGROUPS		/ **/
+
+/* HAS_SETHOSTENT:
+ *	This symbol, if defined, indicates that the sethostent() routine is
+ *	available.
+ */
+/*#define HAS_SETHOSTENT		/ **/
+
+/* HAS_SETNETENT:
+ *	This symbol, if defined, indicates that the setnetent() routine is
+ *	available.
+ */
+/*#define HAS_SETNETENT		/ **/
+
+/* HAS_SETPROTOENT:
+ *	This symbol, if defined, indicates that the setprotoent() routine is
+ *	available.
+ */
+/*#define HAS_SETPROTOENT		/ **/
+
+/* HAS_SETPGRP:
+ *	This symbol, if defined, indicates that the setpgrp routine is
+ *	available to set the current process group.
+ */
+/* USE_BSD_SETPGRP:
+ *	This symbol, if defined, indicates that setpgrp needs two
+ *	arguments whereas USG one needs none.  See also HAS_SETPGID
+ *	for a POSIX interface.
+ */
+/*#define HAS_SETPGRP		/ **/
+/*#define USE_BSD_SETPGRP	/ **/
+
+/* HAS_SETPWENT:
+ *	This symbol, if defined, indicates that the setpwent routine is
+ *	available for initializing sequential access of the passwd database.
+ */
+/*#define HAS_SETPWENT		/ **/
+
+/* HAS_SETSERVENT:
+ *	This symbol, if defined, indicates that the setservent() routine is
+ *	available.
+ */
+/*#define HAS_SETSERVENT		/ **/
+
+/* HAS_SETVBUF:
+ *	This symbol, if defined, indicates that the setvbuf routine is
+ *	available to change buffering on an open stdio stream.
+ *	to a line-buffered mode.
+ */
+/*#define HAS_SETVBUF		/ **/
+
+/* HAS_SHM:
+ *	This symbol, if defined, indicates that the entire shm*(2) library is
+ *	supported.
+ */
+/*#define HAS_SHM		/ **/
+
+/* Shmat_t:
+ *	This symbol holds the return type of the shmat() system call.
+ *	Usually set to 'void *' or 'char *'.
+ */
+/* HAS_SHMAT_PROTOTYPE:
+ *	This symbol, if defined, indicates that the sys/shm.h includes
+ *	a prototype for shmat().  Otherwise, it is up to the program to
+ *	guess one.  Shmat_t shmat(int, Shmat_t, int) is a good guess,
+ *	but not always right so it should be emitted by the program only
+ *	when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
+ */
+#define Shmat_t void *	/**/
+/*#define HAS_SHMAT_PROTOTYPE	/ **/
+
+/* HAS_SOCKET:
+ *	This symbol, if defined, indicates that the BSD socket interface is
+ *	supported.
+ */
+/* HAS_SOCKETPAIR:
+ *	This symbol, if defined, indicates that the BSD socketpair() call is
+ *	supported.
+ */
+/* HAS_MSG_CTRUNC:
+ *	This symbol, if defined, indicates that the MSG_CTRUNC is supported.
+ *	Checking just with #ifdef might not be enough because this symbol
+ *	has been known to be an enum.
+ */
+/* HAS_MSG_DONTROUTE:
+ *	This symbol, if defined, indicates that the MSG_DONTROUTE is supported.
+ *	Checking just with #ifdef might not be enough because this symbol
+ *	has been known to be an enum.
+ */
+/* HAS_MSG_OOB:
+ *	This symbol, if defined, indicates that the MSG_OOB is supported.
+ *	Checking just with #ifdef might not be enough because this symbol
+ *	has been known to be an enum.
  */
-/*#define HAS_ENDGRENT		/ **/
-
-/* HAS_ENDGRENT_R:
- *	This symbol, if defined, indicates that the endgrent_r routine
- *	is available to endgrent re-entrantly.
+/* HAS_MSG_PEEK:
+ *	This symbol, if defined, indicates that the MSG_PEEK is supported.
+ *	Checking just with #ifdef might not be enough because this symbol
+ *	has been known to be an enum.
  */
-/* ENDGRENT_R_PROTO:
- *	This symbol encodes the prototype of endgrent_r.
- *	It is zero if d_endgrent_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_endgrent_r
- *	is defined.
+/* HAS_MSG_PROXY:
+ *	This symbol, if defined, indicates that the MSG_PROXY is supported.
+ *	Checking just with #ifdef might not be enough because this symbol
+ *	has been known to be an enum.
  */
-/*#define HAS_ENDGRENT_R	   / **/
-#define ENDGRENT_R_PROTO 0	   /**/
-
-/* HAS_ENDHOSTENT:
- *	This symbol, if defined, indicates that the endhostent() routine is
- *	available to close whatever was being used for host queries.
+/* HAS_SCM_RIGHTS:
+ *	This symbol, if defined, indicates that the SCM_RIGHTS is supported.
+ *	Checking just with #ifdef might not be enough because this symbol
+ *	has been known to be an enum.
  */
-/*#define HAS_ENDHOSTENT		/ **/
+/*#define	HAS_SOCKET		/ **/
+/*#define	HAS_SOCKETPAIR	/ **/
+/*#define	HAS_MSG_CTRUNC	/ **/
+/*#define	HAS_MSG_DONTROUTE	/ **/
+/*#define	HAS_MSG_OOB	/ **/
+/*#define	HAS_MSG_PEEK	/ **/
+/*#define	HAS_MSG_PROXY	/ **/
+/*#define	HAS_SCM_RIGHTS	/ **/
 
-/* HAS_ENDNETENT:
- *	This symbol, if defined, indicates that the endnetent() routine is
- *	available to close whatever was being used for network queries.
+/* USE_STAT_BLOCKS:
+ *	This symbol is defined if this system has a stat structure declaring
+ *	st_blksize and st_blocks.
  */
-/*#define HAS_ENDNETENT		/ **/
+#ifndef USE_STAT_BLOCKS
+/*#define USE_STAT_BLOCKS 	/ **/
+#endif
 
-/* HAS_ENDPROTOENT:
- *	This symbol, if defined, indicates that the endprotoent() routine is
- *	available to close whatever was being used for protocol queries.
+/* HAS_STRERROR:
+ *	This symbol, if defined, indicates that the strerror routine is
+ *	available to translate error numbers to strings. See the writeup
+ *	of Strerror() in this file before you try to define your own.
  */
-/*#define HAS_ENDPROTOENT		/ **/
+/* HAS_SYS_ERRLIST:
+ *	This symbol, if defined, indicates that the sys_errlist array is
+ *	available to translate error numbers to strings. The extern int
+ *	sys_nerr gives the size of that table.
+ */
+/* Strerror:
+ *	This preprocessor symbol is defined as a macro if strerror() is
+ *	not available to translate error numbers to strings but sys_errlist[]
+ *	array is there.
+ */
+/*#define HAS_STRERROR		/ **/
+/*#define HAS_SYS_ERRLIST	/ **/
+#define Strerror(e) strerror(e)
 
-/* HAS_ENDPWENT:
- *	This symbol, if defined, indicates that the getgrent routine is
- *	available for finalizing sequential access of the passwd database.
+/* HAS_STRTOUL:
+ *	This symbol, if defined, indicates that the strtoul routine is
+ *	available to provide conversion of strings to unsigned long.
  */
-/*#define HAS_ENDPWENT		/ **/
+/*#define HAS_STRTOUL	/ **/
 
-/* HAS_ENDPWENT_R:
- *	This symbol, if defined, indicates that the endpwent_r routine
- *	is available to endpwent re-entrantly.
+/* HAS_UNION_SEMUN:
+ *	This symbol, if defined, indicates that the union semun is
+ *	defined by including <sys/sem.h>.  If not, the user code
+ *	probably needs to define it as:
+ *	union semun {
+ *	    int val;
+ *	    struct semid_ds *buf;
+ *	    unsigned short *array;
+ *	}
  */
-/* ENDPWENT_R_PROTO:
- *	This symbol encodes the prototype of endpwent_r.
- *	It is zero if d_endpwent_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_endpwent_r
- *	is defined.
+/* USE_SEMCTL_SEMUN:
+ *	This symbol, if defined, indicates that union semun is
+ *	used for semctl IPC_STAT.
  */
-/*#define HAS_ENDPWENT_R	   / **/
-#define ENDPWENT_R_PROTO 0	   /**/
-
-/* HAS_ENDSERVENT:
- *	This symbol, if defined, indicates that the endservent() routine is
- *	available to close whatever was being used for service queries.
+/* USE_SEMCTL_SEMID_DS:
+ *	This symbol, if defined, indicates that struct semid_ds * is
+ *	used for semctl IPC_STAT.
  */
-/*#define HAS_ENDSERVENT		/ **/
+/*#define HAS_UNION_SEMUN	/ **/
+/*#define USE_SEMCTL_SEMUN	/ **/
+/*#define USE_SEMCTL_SEMID_DS	/ **/
 
-/* HAS_FCHDIR:
- *	This symbol, if defined, indicates that the fchdir routine is
- *	available to change directory using a file descriptor.
+/* HAS_VFORK:
+ *	This symbol, if defined, indicates that vfork() exists.
  */
-/*#define HAS_FCHDIR		/ **/
+/*#define HAS_VFORK	/ **/
 
-/* FCNTL_CAN_LOCK:
- *	This symbol, if defined, indicates that fcntl() can be used
- *	for file locking.  Normally on Unix systems this is defined.
- *	It may be undefined on VMS.
+/* Signal_t:
+ *	This symbol's value is either "void" or "int", corresponding to the
+ *	appropriate return type of a signal handler.  Thus, you can declare
+ *	a signal handler using "Signal_t (*handler)()", and define the
+ *	handler using "Signal_t handler(sig)".
  */
-/*#define FCNTL_CAN_LOCK		/ **/
+#define Signal_t int	/* Signal handler's return type */
 
-/* HAS_FD_SET:
- *	This symbol, when defined, indicates presence of the fd_set typedef
- *	in <sys/types.h>
+/* Groups_t:
+ *	This symbol holds the type used for the second argument to
+ *	getgroups() and setgroups().  Usually, this is the same as
+ *	gidtype (gid_t) , but sometimes it isn't.
+ *	It can be int, ushort, gid_t, etc... 
+ *	It may be necessary to include <sys/types.h> to get any 
+ *	typedef'ed information.  This is only required if you have
+ *	getgroups() or setgroups()..
  */
-/*#define HAS_FD_SET	/ **/
+#if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
+#define Groups_t int	/* Type for 2nd arg to [sg]etgroups() */
+#endif
 
-/* HAS_FINITE:
- *	This symbol, if defined, indicates that the finite routine is
- *	available to check whether a double is finite (non-infinity non-NaN).
+/* I_GRP:
+ *	This symbol, if defined, indicates to the C program that it should
+ *	include <grp.h>.
  */
-/*#define HAS_FINITE		/ **/
-
-/* HAS_FINITEL:
- *	This symbol, if defined, indicates that the finitel routine is
- *	available to check whether a long double is finite
- *	(non-infinity non-NaN).
+/* GRPASSWD:
+ *	This symbol, if defined, indicates to the C program that struct group
+ *	in <grp.h> contains gr_passwd.
  */
-/*#define HAS_FINITEL		/ **/
+/*#define I_GRP		/ **/
+/*#define GRPASSWD	/ **/
 
-/* FLEXFILENAMES:
- *	This symbol, if defined, indicates that the system supports filenames
- *	longer than 14 characters.
+/* I_NDBM:
+ *	This symbol, if defined, indicates that <ndbm.h> exists and should
+ *	be included.
  */
-/*#define	FLEXFILENAMES		/ **/
+/*#define I_NDBM	/ **/
 
-/* HAS_FP_CLASS:
- *	This symbol, if defined, indicates that the fp_class routine is
- *	available to classify doubles.  Available for example in Digital UNIX.
- *	The returned values are defined in <math.h> and are:
- *
- *	FP_SNAN           Signaling NaN (Not-a-Number)
- *	FP_QNAN           Quiet NaN (Not-a-Number)
- *	FP_POS_INF        +infinity
- *	FP_NEG_INF        -infinity
- *	FP_POS_NORM       Positive normalized
- *	FP_NEG_NORM       Negative normalized
- *	FP_POS_DENORM     Positive denormalized
- *	FP_NEG_DENORM     Negative denormalized
- *	FP_POS_ZERO       +0.0 (positive zero)
- *	FP_NEG_ZERO       -0.0 (negative zero)
+/* I_NETDB:
+ *	This symbol, if defined, indicates that <netdb.h> exists and
+ *	should be included.
  */
-/*#define HAS_FP_CLASS		/ **/
+/*#define I_NETDB		/ **/
 
-/* HAS_FPCLASS:
- *	This symbol, if defined, indicates that the fpclass routine is
- *	available to classify doubles.  Available for example in Solaris/SVR4.
- *	The returned values are defined in <ieeefp.h> and are:
- *
- *	FP_SNAN		signaling NaN
- *	FP_QNAN		quiet NaN
- *	FP_NINF		negative infinity
- *	FP_PINF		positive infinity
- *	FP_NDENORM	negative denormalized non-zero
- *	FP_PDENORM	positive denormalized non-zero
- *	FP_NZERO	negative zero
- *	FP_PZERO	positive zero
- *	FP_NNORM	negative normalized non-zero
- *	FP_PNORM	positive normalized non-zero
+/* I_PWD:
+ *	This symbol, if defined, indicates to the C program that it should
+ *	include <pwd.h>.
  */
-/*#define HAS_FPCLASS		/ **/
-
-/* HAS_FPCLASSIFY:
- *	This symbol, if defined, indicates that the fpclassify routine is
- *	available to classify doubles.  Available for example in HP-UX.
- *	The returned values are defined in <math.h> and are
- *
- *           FP_NORMAL     Normalized
- *           FP_ZERO       Zero
- *           FP_INFINITE   Infinity
- *           FP_SUBNORMAL  Denormalized
- *           FP_NAN        NaN
- *
+/* PWQUOTA:
+ *	This symbol, if defined, indicates to the C program that struct passwd
+ *	contains pw_quota.
  */
-/*#define HAS_FPCLASSIFY		/ **/
-
-/* HAS_FPOS64_T:
- *	This symbol will be defined if the C compiler supports fpos64_t.
+/* PWAGE:
+ *	This symbol, if defined, indicates to the C program that struct passwd
+ *	contains pw_age.
  */
-/*#define	HAS_FPOS64_T    	/ **/
-
-/* HAS_FREXPL:
- *	This symbol, if defined, indicates that the frexpl routine is
- *	available to break a long double floating-point number into
- *	a normalized fraction and an integral power of 2.
+/* PWCHANGE:
+ *	This symbol, if defined, indicates to the C program that struct passwd
+ *	contains pw_change.
  */
-/*#define HAS_FREXPL		/ **/
-
-/* HAS_STRUCT_FS_DATA:
- *	This symbol, if defined, indicates that the struct fs_data
- *	to do statfs() is supported.
+/* PWCLASS:
+ *	This symbol, if defined, indicates to the C program that struct passwd
+ *	contains pw_class.
  */
-/*#define HAS_STRUCT_FS_DATA	/ **/
-
-/* HAS_FSEEKO:
- *	This symbol, if defined, indicates that the fseeko routine is
- *	available to fseek beyond 32 bits (useful for ILP32 hosts).
+/* PWEXPIRE:
+ *	This symbol, if defined, indicates to the C program that struct passwd
+ *	contains pw_expire.
+ */
+/* PWCOMMENT:
+ *	This symbol, if defined, indicates to the C program that struct passwd
+ *	contains pw_comment.
  */
-/*#define HAS_FSEEKO		/ **/
-
-/* HAS_FSTATFS:
- *	This symbol, if defined, indicates that the fstatfs routine is
- *	available to stat filesystems by file descriptors.
+/* PWGECOS:
+ *	This symbol, if defined, indicates to the C program that struct passwd
+ *	contains pw_gecos.
  */
-/*#define HAS_FSTATFS		/ **/
-
-/* HAS_FSYNC:
- *	This symbol, if defined, indicates that the fsync routine is
- *	available to write a file's modified data and attributes to
- *	permanent storage.
+/* PWPASSWD:
+ *	This symbol, if defined, indicates to the C program that struct passwd
+ *	contains pw_passwd.
  */
-/*#define HAS_FSYNC		/ **/
+/*#define I_PWD		/ **/
+/*#define PWQUOTA	/ **/
+/*#define PWAGE	/ **/
+/*#define PWCHANGE	/ **/
+/*#define PWCLASS	/ **/
+/*#define PWEXPIRE	/ **/
+/*#define PWCOMMENT	/ **/
+/*#define PWGECOS	/ **/
+/*#define PWPASSWD	/ **/
 
-/* HAS_FTELLO:
- *	This symbol, if defined, indicates that the ftello routine is
- *	available to ftell beyond 32 bits (useful for ILP32 hosts).
+/* I_SYSUIO:
+ *	This symbol, if defined, indicates that <sys/uio.h> exists and
+ *	should be included.
  */
-/*#define HAS_FTELLO		/ **/
+/*#define	I_SYSUIO		/ **/
 
-/* Gconvert:
- *	This preprocessor macro is defined to convert a floating point
- *	number to a string without a trailing decimal point.  This
- *	emulates the behavior of sprintf("%g"), but is sometimes much more
- *	efficient.  If gconvert() is not available, but gcvt() drops the
- *	trailing decimal point, then gcvt() is used.  If all else fails,
- *	a macro using sprintf("%g") is used. Arguments for the Gconvert
- *	macro are: value, number of digits, whether trailing zeros should
- *	be retained, and the output buffer.
- *	The usual values are:
- *		d_Gconvert='gconvert((x),(n),(t),(b))'
- *		d_Gconvert='gcvt((x),(n),(b))'
- *		d_Gconvert='sprintf((b),"%.*g",(n),(x))'
- *	The last two assume trailing zeros should not be kept.
+/* I_STDARG:
+ *	This symbol, if defined, indicates that <stdarg.h> exists and should
+ *	be included.
  */
-#define Gconvert(x,n,t,b) sprintf((b),"%.*g",(n),(x))
-
-/* HAS_GETCWD:
- *	This symbol, if defined, indicates that the getcwd routine is
- *	available to get the current working directory.
+/* I_VARARGS:
+ *	This symbol, if defined, indicates to the C program that it should
+ *	include <varargs.h>.
  */
-/*#define HAS_GETCWD		/ **/
+#define I_STDARG		/**/
+/*#define I_VARARGS	/ **/
 
-/* HAS_GETESPWNAM:
- *	This symbol, if defined, indicates that the getespwnam system call is
- *	available to retrieve enchanced (shadow) password entries by name.
+/* Free_t:
+ *	This variable contains the return type of free().  It is usually
+ * void, but occasionally int.
  */
-/*#define HAS_GETESPWNAM		/ **/
-
-/* HAS_GETFSSTAT:
- *	This symbol, if defined, indicates that the getfsstat routine is
- *	available to stat filesystems in bulk.
+/* Malloc_t:
+ *	This symbol is the type of pointer returned by malloc and realloc.
  */
-/*#define HAS_GETFSSTAT		/ **/
+#define Malloc_t void *			/**/
+#define Free_t int			/**/
 
-/* HAS_GETGRENT:
- *	This symbol, if defined, indicates that the getgrent routine is
- *	available for sequential access of the group database.
+/* MYMALLOC:
+ *	This symbol, if defined, indicates that we're using our own malloc.
  */
-/*#define HAS_GETGRENT		/ **/
+/*#define MYMALLOC			/ **/
 
-/* HAS_GETGRENT_R:
- *	This symbol, if defined, indicates that the getgrent_r routine
- *	is available to getgrent re-entrantly.
+/* CAN_PROTOTYPE:
+ *	If defined, this macro indicates that the C compiler can handle
+ *	function prototypes.
  */
-/* GETGRENT_R_PROTO:
- *	This symbol encodes the prototype of getgrent_r.
- *	It is zero if d_getgrent_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrent_r
- *	is defined.
+/* _:
+ *	This macro is used to declare function parameters for folks who want
+ *	to make declarations with prototypes using a different style than
+ *	the above macros.  Use double parentheses.  For example:
+ *
+ *		int main _((int argc, char *argv[]));
  */
-/*#define HAS_GETGRENT_R	   / **/
-#define GETGRENT_R_PROTO 0	   /**/
+/*#define	CAN_PROTOTYPE	/ **/
+#ifdef CAN_PROTOTYPE
+#define	_(args) args
+#else
+#define	_(args) ()
+#endif
 
-/* HAS_GETGRGID_R:
- *	This symbol, if defined, indicates that the getgrgid_r routine
- *	is available to getgrgid re-entrantly.
- */
-/* GETGRGID_R_PROTO:
- *	This symbol encodes the prototype of getgrgid_r.
- *	It is zero if d_getgrgid_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrgid_r
- *	is defined.
+/* SH_PATH:
+ *	This symbol contains the full pathname to the shell used on this
+ *	on this system to execute Bourne shell scripts.  Usually, this will be
+ *	/bin/sh, though it's possible that some systems will have /bin/ksh,
+ *	/bin/pdksh, /bin/ash, /bin/bash, or even something such as
+ *	D:/bin/sh.exe.
  */
-/*#define HAS_GETGRGID_R	   / **/
-#define GETGRGID_R_PROTO 0	   /**/
+#define SH_PATH ""  /**/
 
-/* HAS_GETGRNAM_R:
- *	This symbol, if defined, indicates that the getgrnam_r routine
- *	is available to getgrnam re-entrantly.
+/* SIG_NAME:
+ *	This symbol contains a list of signal names in order of
+ *	signal number. This is intended
+ *	to be used as a static array initialization, like this:
+ *		char *sig_name[] = { SIG_NAME };
+ *	The signals in the list are separated with commas, and each signal
+ *	is surrounded by double quotes. There is no leading SIG in the signal
+ *	name, i.e. SIGQUIT is known as "QUIT".
+ *	Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
+ *	etc., where nn is the actual signal number (e.g. NUM37).
+ *	The signal number for sig_name[i] is stored in sig_num[i].
+ *	The last element is 0 to terminate the list with a NULL.  This
+ *	corresponds to the 0 at the end of the sig_name_init list.
+ *	Note that this variable is initialized from the sig_name_init,
+ *	not from sig_name (which is unused).
  */
-/* GETGRNAM_R_PROTO:
- *	This symbol encodes the prototype of getgrnam_r.
- *	It is zero if d_getgrnam_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrnam_r
- *	is defined.
+/* SIG_NUM:
+ *	This symbol contains a list of signal numbers, in the same order as the
+ *	SIG_NAME list. It is suitable for static array initialization, as in:
+ *		int sig_num[] = { SIG_NUM };
+ *	The signals in the list are separated with commas, and the indices
+ *	within that list and the SIG_NAME list match, so it's easy to compute
+ *	the signal name from a number or vice versa at the price of a small
+ *	dynamic linear lookup. 
+ *	Duplicates are allowed, but are moved to the end of the list.
+ *	The signal number corresponding to sig_name[i] is sig_number[i].
+ *	if (i < NSIG) then sig_number[i] == i.  
+ *	The last element is 0, corresponding to the 0 at the end of
+ *	the sig_name_init list.
+ *	Note that this variable is initialized from the sig_num_init,
+ *	not from sig_num (which is unused).
  */
-/*#define HAS_GETGRNAM_R	   / **/
-#define GETGRNAM_R_PROTO 0	   /**/
-
-/* HAS_GETHOSTBYADDR:
- *	This symbol, if defined, indicates that the gethostbyaddr() routine is
- *	available to look up hosts by their IP addresses.
+/* SIG_SIZE:
+ *	This variable contains the number of elements of the SIG_NAME
+ *	and SIG_NUM arrays, excluding the final NULL entry.
  */
-/*#define HAS_GETHOSTBYADDR		/ **/
+#define SIG_NAME 0		/**/
+#define SIG_NUM  0		/**/
+#define SIG_SIZE 1			/**/
 
-/* HAS_GETHOSTBYNAME:
- *	This symbol, if defined, indicates that the gethostbyname() routine is
- *	available to look up host names in some data base or other.
+/* STDCHAR:
+ *	This symbol is defined to be the type of char used in stdio.h.
+ *	It has the values "unsigned char" or "char".
  */
-/*#define HAS_GETHOSTBYNAME		/ **/
+#define STDCHAR char	/**/
 
-/* HAS_GETHOSTENT:
- *	This symbol, if defined, indicates that the gethostent() routine is
- *	available to look up host names in some data base or another.
+/* VOIDFLAGS:
+ *	This symbol indicates how much support of the void type is given by this
+ *	compiler.  What various bits mean:
+ *
+ *	    1 = supports declaration of void
+ *	    2 = supports arrays of pointers to functions returning void
+ *	    4 = supports comparisons between pointers to void functions and
+ *		    addresses of void functions
+ *	    8 = suports declaration of generic void pointers
+ *
+ *	The package designer should define VOIDUSED to indicate the requirements
+ *	of the package.  This can be done either by #defining VOIDUSED before
+ *	including config.h, or by defining defvoidused in Myinit.U.  If the
+ *	latter approach is taken, only those flags will be tested.  If the
+ *	level of void support necessary is not present, defines void to int.
  */
-/*#define HAS_GETHOSTENT		/ **/
+#ifndef VOIDUSED
+#define VOIDUSED 1
+#endif
+#define VOIDFLAGS 1
+#if (VOIDFLAGS & VOIDUSED) != VOIDUSED
+#define void int		/* is void to be avoided? */
+#define M_VOID			/* Xenix strikes again */
+#endif
 
-/* HAS_GETHOSTNAME:
- *	This symbol, if defined, indicates that the C program may use the
- *	gethostname() routine to derive the host name.  See also HAS_UNAME
- *	and PHOSTNAME.
- */
-/* HAS_UNAME:
- *	This symbol, if defined, indicates that the C program may use the
- *	uname() routine to derive the host name.  See also HAS_GETHOSTNAME
- *	and PHOSTNAME.
- */
-/* PHOSTNAME:
- *	This symbol, if defined, indicates the command to feed to the
- *	popen() routine to derive the host name.  See also HAS_GETHOSTNAME
- *	and HAS_UNAME.	Note that the command uses a fully qualified path,
- *	so that it is safe even if used by a process with super-user
- *	privileges.
+/* USE_CROSS_COMPILE:
+ *	This symbol, if defined, indicates that Perl is being cross-compiled.
  */
-/* HAS_PHOSTNAME:
- *	This symbol, if defined, indicates that the C program may use the
- *	contents of PHOSTNAME as a command to feed to the popen() routine
- *	to derive the host name.
+/* PERL_TARGETARCH:
+ *	This symbol, if defined, indicates the target architecture
+ *	Perl has been cross-compiled to.  Undefined if not a cross-compile.
  */
-/*#define HAS_GETHOSTNAME	/ **/
-/*#define HAS_UNAME		/ **/
-/*#define HAS_PHOSTNAME	/ **/
-#ifdef HAS_PHOSTNAME
-#define PHOSTNAME ""	/* How to get the host name */
+#ifndef USE_CROSS_COMPILE
+/*#define	USE_CROSS_COMPILE	/ **/
+#define	PERL_TARGETARCH	""	/**/
 #endif
 
-/* HAS_GETHOST_PROTOS:
- *	This symbol, if defined, indicates that <netdb.h> includes
- *	prototypes for gethostent(), gethostbyname(), and
- *	gethostbyaddr().  Otherwise, it is up to the program to guess
- *	them.  See netdbtype.U for probing for various Netdb_xxx_t types.
+/* HAS_ATOLF:
+ *	This symbol, if defined, indicates that the atolf routine is
+ *	available to convert strings into long doubles.
+ */
+/*#define HAS_ATOLF		/ **/
+
+/* HAS_ATOLL:
+ *	This symbol, if defined, indicates that the atoll routine is
+ *	available to convert strings into long longs.
  */
-/*#define	HAS_GETHOST_PROTOS	/ **/
+/*#define HAS_ATOLL		/ **/
 
-/* HAS_GETITIMER:
- *	This symbol, if defined, indicates that the getitimer routine is
- *	available to return interval timers.
+/* HAS__FWALK:
+ *	This symbol, if defined, indicates that the _fwalk system call is
+ *	available to apply a function to all the file handles.
  */
-/*#define HAS_GETITIMER		/ **/
+/*#define HAS__FWALK		/ **/
 
-/* HAS_GETLOGIN_R:
- *	This symbol, if defined, indicates that the getlogin_r routine
- *	is available to getlogin re-entrantly.
- */
-/* GETLOGIN_R_PROTO:
- *	This symbol encodes the prototype of getlogin_r.
- *	It is zero if d_getlogin_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getlogin_r
- *	is defined.
+/* HAS_AINTL:
+ *	This symbol, if defined, indicates that the aintl routine is
+ *	available.  If copysignl is also present we can emulate modfl.
  */
-/*#define HAS_GETLOGIN_R	   / **/
-#define GETLOGIN_R_PROTO 0	   /**/
+/*#define HAS_AINTL		/ **/
 
-/* HAS_GETMNT:
- *	This symbol, if defined, indicates that the getmnt routine is
- *	available to get filesystem mount info by filename.
+/* HAS_CLASS:
+ *	This symbol, if defined, indicates that the class routine is
+ *	available to classify doubles.  Available for example in AIX.
+ *	The returned values are defined in <float.h> and are:
+ *
+ *	FP_PLUS_NORM	Positive normalized, nonzero
+ *	FP_MINUS_NORM	Negative normalized, nonzero
+ *	FP_PLUS_DENORM	Positive denormalized, nonzero
+ *	FP_MINUS_DENORM	Negative denormalized, nonzero
+ *	FP_PLUS_ZERO	+0.0
+ *	FP_MINUS_ZERO	-0.0
+ *	FP_PLUS_INF	+INF
+ *	FP_MINUS_INF	-INF
+ *	FP_NANS		Signaling Not a Number (NaNS)
+ *	FP_NANQ		Quiet Not a Number (NaNQ)
  */
-/*#define HAS_GETMNT		/ **/
+/*#define HAS_CLASS		/ **/
 
-/* HAS_GETMNTENT:
- *	This symbol, if defined, indicates that the getmntent routine is
- *	available to iterate through mounted file systems to get their info.
+/* HAS_STRUCT_CMSGHDR:
+ *	This symbol, if defined, indicates that the struct cmsghdr
+ *	is supported.
  */
-/*#define HAS_GETMNTENT		/ **/
+/*#define HAS_STRUCT_CMSGHDR	/ **/
 
-/* HAS_GETNETBYADDR:
- *	This symbol, if defined, indicates that the getnetbyaddr() routine is
- *	available to look up networks by their IP addresses.
+/* HAS_COPYSIGNL:
+ *	This symbol, if defined, indicates that the copysignl routine is
+ *	available.  If aintl is also present we can emulate modfl.
  */
-/*#define HAS_GETNETBYADDR		/ **/
+/*#define HAS_COPYSIGNL		/ **/
 
-/* HAS_GETNETBYNAME:
- *	This symbol, if defined, indicates that the getnetbyname() routine is
- *	available to look up networks by their names.
+/* HAS_DBMINIT_PROTO:
+ *	This symbol, if defined, indicates that the system provides
+ *	a prototype for the dbminit() function.  Otherwise, it is up
+ *	to the program to supply one.  A good guess is
+ *		extern int dbminit(char *);
  */
-/*#define HAS_GETNETBYNAME		/ **/
+/*#define	HAS_DBMINIT_PROTO	/ **/
 
-/* HAS_GETNETENT:
- *	This symbol, if defined, indicates that the getnetent() routine is
- *	available to look up network names in some data base or another.
+/* HAS_DIRFD:
+ *	This manifest constant lets the C program know that dirfd
+ *	is available.
  */
-/*#define HAS_GETNETENT		/ **/
+/*#define HAS_DIRFD		/ **/
 
-/* HAS_GETNET_PROTOS:
- *	This symbol, if defined, indicates that <netdb.h> includes
- *	prototypes for getnetent(), getnetbyname(), and
- *	getnetbyaddr().  Otherwise, it is up to the program to guess
- *	them.  See netdbtype.U for probing for various Netdb_xxx_t types.
+/* DLSYM_NEEDS_UNDERSCORE:
+ *	This symbol, if defined, indicates that we need to prepend an
+ *	underscore to the symbol name before calling dlsym().  This only
+ *	makes sense if you *have* dlsym, which we will presume is the
+ *	case if you're using dl_dlopen.xs.
  */
-/*#define	HAS_GETNET_PROTOS	/ **/
+/*#define 	DLSYM_NEEDS_UNDERSCORE 	/ **/
 
-/* HAS_GETPAGESIZE:
- *	This symbol, if defined, indicates that the getpagesize system call
- *	is available to get system page size, which is the granularity of
- *	many memory management calls.
+/* HAS_FAST_STDIO:
+ *	This symbol, if defined, indicates that the "fast stdio"
+ *	is available to manipulate the stdio buffers directly.
  */
-/*#define HAS_GETPAGESIZE		/ **/
+/*#define HAS_FAST_STDIO		/ **/
 
-/* HAS_GETPROTOENT:
- *	This symbol, if defined, indicates that the getprotoent() routine is
- *	available to look up protocols in some data base or another.
+/* HAS_FCHDIR:
+ *	This symbol, if defined, indicates that the fchdir routine is
+ *	available to change directory using a file descriptor.
  */
-/*#define HAS_GETPROTOENT		/ **/
+/*#define HAS_FCHDIR		/ **/
 
-/* HAS_GETPGRP:
- *	This symbol, if defined, indicates that the getpgrp routine is
- *	available to get the current process group.
+/* FCNTL_CAN_LOCK:
+ *	This symbol, if defined, indicates that fcntl() can be used
+ *	for file locking.  Normally on Unix systems this is defined.
+ *	It may be undefined on VMS.
  */
-/* USE_BSD_GETPGRP:
- *	This symbol, if defined, indicates that getpgrp needs one
- *	arguments whereas USG one needs none.
+/*#define FCNTL_CAN_LOCK		/ **/
+
+/* HAS_FINITE:
+ *	This symbol, if defined, indicates that the finite routine is
+ *	available to check whether a double is finite (non-infinity non-NaN).
  */
-/*#define HAS_GETPGRP		/ **/
-/*#define USE_BSD_GETPGRP	/ **/
+/*#define HAS_FINITE		/ **/
 
-/* HAS_GETPROTOBYNAME:
- *	This symbol, if defined, indicates that the getprotobyname()
- *	routine is available to look up protocols by their name.
+/* HAS_FINITEL:
+ *	This symbol, if defined, indicates that the finitel routine is
+ *	available to check whether a long double is finite
+ *	(non-infinity non-NaN).
  */
-/* HAS_GETPROTOBYNUMBER:
- *	This symbol, if defined, indicates that the getprotobynumber()
- *	routine is available to look up protocols by their number.
+/*#define HAS_FINITEL		/ **/
+
+/* HAS_FLOCK_PROTO:
+ *	This symbol, if defined, indicates that the system provides
+ *	a prototype for the flock() function.  Otherwise, it is up
+ *	to the program to supply one.  A good guess is
+ *		extern int flock(int, int);
  */
-/*#define HAS_GETPROTOBYNAME		/ **/
-/*#define HAS_GETPROTOBYNUMBER		/ **/
+/*#define	HAS_FLOCK_PROTO	/ **/
 
-/* HAS_GETPROTO_PROTOS:
- *	This symbol, if defined, indicates that <netdb.h> includes
- *	prototypes for getprotoent(), getprotobyname(), and
- *	getprotobyaddr().  Otherwise, it is up to the program to guess
- *	them.  See netdbtype.U for probing for various Netdb_xxx_t types.
+/* HAS_FP_CLASS:
+ *	This symbol, if defined, indicates that the fp_class routine is
+ *	available to classify doubles.  Available for example in Digital UNIX.
+ *	The returned values are defined in <math.h> and are:
+ *
+ *	FP_SNAN           Signaling NaN (Not-a-Number)
+ *	FP_QNAN           Quiet NaN (Not-a-Number)
+ *	FP_POS_INF        +infinity
+ *	FP_NEG_INF        -infinity
+ *	FP_POS_NORM       Positive normalized
+ *	FP_NEG_NORM       Negative normalized
+ *	FP_POS_DENORM     Positive denormalized
+ *	FP_NEG_DENORM     Negative denormalized
+ *	FP_POS_ZERO       +0.0 (positive zero)
+ *	FP_NEG_ZERO       -0.0 (negative zero)
  */
-/*#define	HAS_GETPROTO_PROTOS	/ **/
+/*#define HAS_FP_CLASS		/ **/
 
-/* HAS_GETPRPWNAM:
- *	This symbol, if defined, indicates that the getprpwnam system call is
- *	available to retrieve protected (shadow) password entries by name.
+/* HAS_FPCLASS:
+ *	This symbol, if defined, indicates that the fpclass routine is
+ *	available to classify doubles.  Available for example in Solaris/SVR4.
+ *	The returned values are defined in <ieeefp.h> and are:
+ *
+ *	FP_SNAN		signaling NaN
+ *	FP_QNAN		quiet NaN
+ *	FP_NINF		negative infinity
+ *	FP_PINF		positive infinity
+ *	FP_NDENORM	negative denormalized non-zero
+ *	FP_PDENORM	positive denormalized non-zero
+ *	FP_NZERO	negative zero
+ *	FP_PZERO	positive zero
+ *	FP_NNORM	negative normalized non-zero
+ *	FP_PNORM	positive normalized non-zero
  */
-/*#define HAS_GETPRPWNAM		/ **/
+/*#define HAS_FPCLASS		/ **/
 
-/* HAS_GETPWENT:
- *	This symbol, if defined, indicates that the getpwent routine is
- *	available for sequential access of the passwd database.
- *	If this is not available, the older getpw() function may be available.
+/* HAS_FPCLASSIFY:
+ *	This symbol, if defined, indicates that the fpclassify routine is
+ *	available to classify doubles.  Available for example in HP-UX.
+ *	The returned values are defined in <math.h> and are
+ *
+ *           FP_NORMAL     Normalized
+ *           FP_ZERO       Zero
+ *           FP_INFINITE   Infinity
+ *           FP_SUBNORMAL  Denormalized
+ *           FP_NAN        NaN
+ *
  */
-/*#define HAS_GETPWENT		/ **/
+/*#define HAS_FPCLASSIFY		/ **/
 
-/* HAS_GETPWENT_R:
- *	This symbol, if defined, indicates that the getpwent_r routine
- *	is available to getpwent re-entrantly.
+/* HAS_FPCLASSL:
+ *	This symbol, if defined, indicates that the fpclassl routine is
+ *	available to classify long doubles.  Available for example in IRIX.
+ *	The returned values are defined in <ieeefp.h> and are:
+ *
+ *	FP_SNAN		signaling NaN
+ *	FP_QNAN		quiet NaN
+ *	FP_NINF		negative infinity
+ *	FP_PINF		positive infinity
+ *	FP_NDENORM	negative denormalized non-zero
+ *	FP_PDENORM	positive denormalized non-zero
+ *	FP_NZERO	negative zero
+ *	FP_PZERO	positive zero
+ *	FP_NNORM	negative normalized non-zero
+ *	FP_PNORM	positive normalized non-zero
  */
-/* GETPWENT_R_PROTO:
- *	This symbol encodes the prototype of getpwent_r.
- *	It is zero if d_getpwent_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwent_r
- *	is defined.
+/*#define HAS_FPCLASSL		/ **/
+
+/* HAS_FPOS64_T:
+ *	This symbol will be defined if the C compiler supports fpos64_t.
  */
-/*#define HAS_GETPWENT_R	   / **/
-#define GETPWENT_R_PROTO 0	   /**/
+/*#define	HAS_FPOS64_T    	/ **/
 
-/* HAS_GETPWNAM_R:
- *	This symbol, if defined, indicates that the getpwnam_r routine
- *	is available to getpwnam re-entrantly.
+/* HAS_FREXPL:
+ *	This symbol, if defined, indicates that the frexpl routine is
+ *	available to break a long double floating-point number into
+ *	a normalized fraction and an integral power of 2.
  */
-/* GETPWNAM_R_PROTO:
- *	This symbol encodes the prototype of getpwnam_r.
- *	It is zero if d_getpwnam_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwnam_r
- *	is defined.
+/*#define HAS_FREXPL		/ **/
+
+/* HAS_STRUCT_FS_DATA:
+ *	This symbol, if defined, indicates that the struct fs_data
+ *	to do statfs() is supported.
  */
-/*#define HAS_GETPWNAM_R	   / **/
-#define GETPWNAM_R_PROTO 0	   /**/
+/*#define HAS_STRUCT_FS_DATA	/ **/
 
-/* HAS_GETPWUID_R:
- *	This symbol, if defined, indicates that the getpwuid_r routine
- *	is available to getpwuid re-entrantly.
+/* HAS_FSEEKO:
+ *	This symbol, if defined, indicates that the fseeko routine is
+ *	available to fseek beyond 32 bits (useful for ILP32 hosts).
  */
-/* GETPWUID_R_PROTO:
- *	This symbol encodes the prototype of getpwuid_r.
- *	It is zero if d_getpwuid_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwuid_r
- *	is defined.
+/*#define HAS_FSEEKO		/ **/
+
+/* HAS_FSTATFS:
+ *	This symbol, if defined, indicates that the fstatfs routine is
+ *	available to stat filesystems by file descriptors.
  */
-/*#define HAS_GETPWUID_R	   / **/
-#define GETPWUID_R_PROTO 0	   /**/
+/*#define HAS_FSTATFS		/ **/
 
-/* HAS_GETSERVENT:
- *	This symbol, if defined, indicates that the getservent() routine is
- *	available to look up network services in some data base or another.
+/* HAS_FSYNC:
+ *	This symbol, if defined, indicates that the fsync routine is
+ *	available to write a file's modified data and attributes to
+ *	permanent storage.
  */
-/*#define HAS_GETSERVENT		/ **/
+/*#define HAS_FSYNC		/ **/
 
-/* HAS_GETSERV_PROTOS:
- *	This symbol, if defined, indicates that <netdb.h> includes
- *	prototypes for getservent(), getservbyname(), and
- *	getservbyaddr().  Otherwise, it is up to the program to guess
- *	them.  See netdbtype.U for probing for various Netdb_xxx_t types.
+/* HAS_FTELLO:
+ *	This symbol, if defined, indicates that the ftello routine is
+ *	available to ftell beyond 32 bits (useful for ILP32 hosts).
  */
-/*#define	HAS_GETSERV_PROTOS	/ **/
+/*#define HAS_FTELLO		/ **/
 
-/* HAS_GETSPNAM:
- *	This symbol, if defined, indicates that the getspnam system call is
- *	available to retrieve SysV shadow password entries by name.
+/* HAS_GETCWD:
+ *	This symbol, if defined, indicates that the getcwd routine is
+ *	available to get the current working directory.
  */
-/*#define HAS_GETSPNAM		/ **/
+/*#define HAS_GETCWD		/ **/
 
-/* HAS_GETSPNAM_R:
- *	This symbol, if defined, indicates that the getspnam_r routine
- *	is available to getspnam re-entrantly.
+/* HAS_GETESPWNAM:
+ *	This symbol, if defined, indicates that the getespwnam system call is
+ *	available to retrieve enchanced (shadow) password entries by name.
  */
-/* GETSPNAM_R_PROTO:
- *	This symbol encodes the prototype of getspnam_r.
- *	It is zero if d_getspnam_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getspnam_r
- *	is defined.
+/*#define HAS_GETESPWNAM		/ **/
+
+/* HAS_GETFSSTAT:
+ *	This symbol, if defined, indicates that the getfsstat routine is
+ *	available to stat filesystems in bulk.
  */
-/*#define HAS_GETSPNAM_R	   / **/
-#define GETSPNAM_R_PROTO 0	   /**/
+/*#define HAS_GETFSSTAT		/ **/
 
-/* HAS_GETSERVBYNAME:
- *	This symbol, if defined, indicates that the getservbyname()
- *	routine is available to look up services by their name.
+/* HAS_GETITIMER:
+ *	This symbol, if defined, indicates that the getitimer routine is
+ *	available to return interval timers.
  */
-/* HAS_GETSERVBYPORT:
- *	This symbol, if defined, indicates that the getservbyport()
- *	routine is available to look up services by their port.
+/*#define HAS_GETITIMER		/ **/
+
+/* HAS_GETMNT:
+ *	This symbol, if defined, indicates that the getmnt routine is
+ *	available to get filesystem mount info by filename.
  */
-/*#define HAS_GETSERVBYNAME		/ **/
-/*#define HAS_GETSERVBYPORT		/ **/
+/*#define HAS_GETMNT		/ **/
 
-/* HAS_GMTIME_R:
- *	This symbol, if defined, indicates that the gmtime_r routine
- *	is available to gmtime re-entrantly.
+/* HAS_GETMNTENT:
+ *	This symbol, if defined, indicates that the getmntent routine is
+ *	available to iterate through mounted file systems to get their info.
  */
-/* GMTIME_R_PROTO:
- *	This symbol encodes the prototype of gmtime_r.
- *	It is zero if d_gmtime_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_gmtime_r
- *	is defined.
+/*#define HAS_GETMNTENT		/ **/
+
+/* HAS_GETPRPWNAM:
+ *	This symbol, if defined, indicates that the getprpwnam system call is
+ *	available to retrieve protected (shadow) password entries by name.
  */
-/*#define HAS_GMTIME_R	   / **/
-#define GMTIME_R_PROTO 0	   /**/
+/*#define HAS_GETPRPWNAM		/ **/
 
-/* HAS_GNULIBC:
- *	This symbol, if defined, indicates to the C program that 
- *	the GNU C library is being used.  A better check is to use
- *	the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc.
+/* HAS_GETSPNAM:
+ *	This symbol, if defined, indicates that the getspnam system call is
+ *	available to retrieve SysV shadow password entries by name.
  */
-/*#define HAS_GNULIBC  	/ **/
-#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
-#   define _GNU_SOURCE
-#endif
+/*#define HAS_GETSPNAM		/ **/
+
 /* HAS_HASMNTOPT:
  *	This symbol, if defined, indicates that the hasmntopt routine is
  *	available to query the mount options of file systems.
  */
 /*#define HAS_HASMNTOPT		/ **/
 
-/* HAS_HTONL:
- *	This symbol, if defined, indicates that the htonl() routine (and
- *	friends htons() ntohl() ntohs()) are available to do network
- *	order byte swapping.
- */
-/* HAS_HTONS:
- *	This symbol, if defined, indicates that the htons() routine (and
- *	friends htonl() ntohl() ntohs()) are available to do network
- *	order byte swapping.
- */
-/* HAS_NTOHL:
- *	This symbol, if defined, indicates that the ntohl() routine (and
- *	friends htonl() htons() ntohs()) are available to do network
- *	order byte swapping.
- */
-/* HAS_NTOHS:
- *	This symbol, if defined, indicates that the ntohs() routine (and
- *	friends htonl() htons() ntohl()) are available to do network
- *	order byte swapping.
+/* HAS_ILOGBL:
+ *	This symbol, if defined, indicates that the ilogbl routine is
+ *	available.  If scalbnl is also present we can emulate frexpl.
  */
-/*#define HAS_HTONL		/ **/
-/*#define HAS_HTONS		/ **/
-/*#define HAS_NTOHL		/ **/
-/*#define HAS_NTOHS		/ **/
+/*#define HAS_ILOGBL		/ **/
 
 /* HAS_INT64_T:
  *     This symbol will defined if the C compiler supports int64_t.
@@ -1838,12 +2554,6 @@
  */
 /*#define     HAS_INT64_T               / **/
 
-/* HAS_ISASCII:
- *	This manifest constant lets the C program know that isascii 
- *	is available.
- */
-/*#define HAS_ISASCII		/ **/
-
 /* HAS_ISFINITE:
  *	This symbol, if defined, indicates that the isfinite routine is
  *	available to check whether a double is finite (non-infinity non-NaN).
@@ -1868,13 +2578,6 @@
  */
 /*#define HAS_ISNANL		/ **/
 
-/* HAS_LCHOWN:
- *	This symbol, if defined, indicates that the lchown routine is
- *	available to operate on a symbolic link (instead of following the
- *	link).
- */
-/*#define HAS_LCHOWN		/ **/
-
 /* HAS_LDBL_DIG:
  *	This symbol, if defined, indicates that this system's <float.h>
  *	or <limits.h> defines the symbol LDBL_DIG, which is the number
@@ -1883,79 +2586,18 @@
  */
 /*#define HAS_LDBL_DIG 	/ * */
 
-/* HAS_LOCALTIME_R:
- *	This symbol, if defined, indicates that the localtime_r routine
- *	is available to localtime re-entrantly.
- */
-/* LOCALTIME_R_PROTO:
- *	This symbol encodes the prototype of localtime_r.
- *	It is zero if d_localtime_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_localtime_r
- *	is defined.
- */
-/*#define HAS_LOCALTIME_R	   / **/
-#define LOCALTIME_R_PROTO 0	   /**/
-
-/* HAS_LONG_DOUBLE:
- *	This symbol will be defined if the C compiler supports long
- *	doubles.
- */
-/* LONG_DOUBLESIZE:
- *	This symbol contains the size of a long double, so that the 
- *	C preprocessor can make decisions based on it.  It is only
- *	defined if the system supports long doubles.
- */
-/*#define HAS_LONG_DOUBLE		/ **/
-#ifdef HAS_LONG_DOUBLE
-#define LONG_DOUBLESIZE 8		/**/
-#endif
-
-/* HAS_LONG_LONG:
- *	This symbol will be defined if the C compiler supports long long.
- */
-/* LONGLONGSIZE:
- *	This symbol contains the size of a long long, so that the 
- *	C preprocessor can make decisions based on it.  It is only
- *	defined if the system supports long long.
- */
-/*#define HAS_LONG_LONG		/ **/
-#ifdef HAS_LONG_LONG
-#define LONGLONGSIZE 8		/**/
-#endif
-
-/* HAS_LSEEK_PROTO:
- *	This symbol, if defined, indicates that the system provides
- *	a prototype for the lseek() function.  Otherwise, it is up
- *	to the program to supply one.  A good guess is
- *		extern off_t lseek(int, off_t, int);
- */
-/*#define	HAS_LSEEK_PROTO	/ **/
-
 /* HAS_MADVISE:
  *	This symbol, if defined, indicates that the madvise system call is
  *	available to map a file into memory.
  */
 /*#define HAS_MADVISE		/ **/
 
-/* HAS_MEMCHR:
- *	This symbol, if defined, indicates that the memchr routine is available
- *	to locate characters within a C string.
- */
-/*#define HAS_MEMCHR	/ **/
-
 /* HAS_MKDTEMP:
  *	This symbol, if defined, indicates that the mkdtemp routine is
  *	available to exclusively create a uniquely named temporary directory.
  */
 /*#define HAS_MKDTEMP		/ **/
 
-/* HAS_MKSTEMP:
- *	This symbol, if defined, indicates that the mkstemp routine is
- *	available to exclusively create and open a uniquely named
- *	temporary file.
- */
-/*#define HAS_MKSTEMP		/ **/
-
 /* HAS_MKSTEMPS:
  *	This symbol, if defined, indicates that the mkstemps routine is
  *	available to excluslvely create and open a uniquely named
@@ -1963,18 +2605,6 @@
  */
 /*#define HAS_MKSTEMPS		/ **/
 
-/* HAS_MMAP:
- *	This symbol, if defined, indicates that the mmap system call is
- *	available to map a file into memory.
- */
-/* Mmap_t:
- *	This symbol holds the return type of the mmap() system call
- *	(and simultaneously the type of the first argument).
- *	Usually set to 'void *' or 'cadd_t'.
- */
-/*#define HAS_MMAP		/ **/
-#define Mmap_t 	/**/
-
 /* HAS_MODFL:
  *	This symbol, if defined, indicates that the modfl routine is
  *	available to split a long double x into a fractional part f and
@@ -2002,12 +2632,6 @@
  */
 /*#define HAS_MPROTECT		/ **/
 
-/* HAS_MSG:
- *	This symbol, if defined, indicates that the entire msg*(2) library is
- *	supported (IPC mechanism based on message queues).
- */
-/*#define HAS_MSG		/ **/
-
 /* HAS_STRUCT_MSGHDR:
  *	This symbol, if defined, indicates that the struct msghdr
  *	is supported.
@@ -2016,75 +2640,35 @@
 
 /* HAS_NANOSLEEP:
  *	This symbol, if defined, indicates that the nanosleep
- *	system call is available to sleep with 1E-9 sec accuracy.
- */
-/*#define HAS_NANOSLEEP		/ **/
-
-/* HAS_OFF64_T:
- *	This symbol will be defined if the C compiler supports off64_t.
- */
-/*#define	HAS_OFF64_T    		/ **/
-
-/* HAS_OPEN3:
- *	This manifest constant lets the C program know that the three
- *	argument form of open(2) is available.
- */
-/*#define HAS_OPEN3		/ **/
-
-/* OLD_PTHREAD_CREATE_JOINABLE:
- *	This symbol, if defined, indicates how to create pthread
- *	in joinable (aka undetached) state.  NOTE: not defined
- *	if pthread.h already has defined PTHREAD_CREATE_JOINABLE
- *	(the new version of the constant).
- *	If defined, known values are PTHREAD_CREATE_UNDETACHED
- *	and __UNDETACHED.
- */
-/*#define OLD_PTHREAD_CREATE_JOINABLE  / **/
-
-/* HAS_PTHREAD_YIELD:
- *	This symbol, if defined, indicates that the pthread_yield 
- *	routine is available to yield the execution of the current
- *	thread.	 sched_yield is preferable to pthread_yield.
- */
-/* SCHED_YIELD:
- *	This symbol defines the way to yield the execution of
- *	the current thread.  Known ways are sched_yield,
- *	pthread_yield, and pthread_yield with NULL.
- */
-/* HAS_SCHED_YIELD:
- *	This symbol, if defined, indicates that the sched_yield
- *	routine is available to yield the execution of the current
- *	thread.	 sched_yield is preferable to pthread_yield.
+ *	system call is available to sleep with 1E-9 sec accuracy.
  */
-/*#define HAS_PTHREAD_YIELD	/ **/
-#define SCHED_YIELD	sched_yield()	/**/
-/*#define HAS_SCHED_YIELD	/ **/
+/*#define HAS_NANOSLEEP		/ **/
 
-/* HAS_RANDOM_R:
- *	This symbol, if defined, indicates that the random_r routine
- *	is available to random re-entrantly.
+/* HAS_NL_LANGINFO:
+ *	This symbol, if defined, indicates that the nl_langinfo routine is
+ *	available to return local data.  You will also need <langinfo.h>
+ *	and therefore I_LANGINFO.
  */
-/* RANDOM_R_PROTO:
- *	This symbol encodes the prototype of random_r.
- *	It is zero if d_random_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_random_r
- *	is defined.
+/*#define HAS_NL_LANGINFO		/ **/
+
+/* HAS_OFF64_T:
+ *	This symbol will be defined if the C compiler supports off64_t.
  */
-/*#define HAS_RANDOM_R	   / **/
-#define RANDOM_R_PROTO 0	   /**/
+/*#define	HAS_OFF64_T    		/ **/
 
-/* HAS_READDIR_R:
- *	This symbol, if defined, indicates that the readdir_r routine
- *	is available to readdir re-entrantly.
+/* HAS_PROCSELFEXE:
+ *	This symbol is defined if PROCSELFEXE_PATH is a symlink
+ *	to the absolute pathname of the executing program.
  */
-/* READDIR_R_PROTO:
- *	This symbol encodes the prototype of readdir_r.
- *	It is zero if d_readdir_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir_r
- *	is defined.
+/* PROCSELFEXE_PATH:
+ *	If HAS_PROCSELFEXE is defined this symbol is the filename
+ *	of the symbolic link pointing to the absolute pathname of
+ *	the executing program.
  */
-/*#define HAS_READDIR_R	   / **/
-#define READDIR_R_PROTO 0	   /**/
+/*#define HAS_PROCSELFEXE	/ **/
+#if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
+#define PROCSELFEXE_PATH		/**/
+#endif
 
 /* HAS_READV:
  *	This symbol, if defined, indicates that the readv routine is
@@ -2099,29 +2683,6 @@
  */
 /*#define HAS_RECVMSG		/ **/
 
-/* HAS_SAFE_BCOPY:
- *	This symbol, if defined, indicates that the bcopy routine is available
- *	to copy potentially overlapping memory blocks. Normally, you should
- *	probably use memmove() or memcpy(). If neither is defined, roll your
- *	own version.
- */
-/*#define HAS_SAFE_BCOPY	/ **/
-
-/* HAS_SAFE_MEMCPY:
- *	This symbol, if defined, indicates that the memcpy routine is available
- *	to copy potentially overlapping memory blocks.  If you need to
- *	copy overlapping memory blocks, you should check HAS_MEMMOVE and
- *	use memmove() instead, if available.
- */
-/*#define HAS_SAFE_MEMCPY	/ **/
-
-/* HAS_SANE_MEMCMP:
- *	This symbol, if defined, indicates that the memcmp routine is available
- *	and can be used to compare relative magnitudes of chars with their high
- *	bits set.  If it is not defined, roll your own version.
- */
-/*#define HAS_SANE_MEMCMP	/ **/
-
 /* HAS_SBRK_PROTO:
  *	This symbol, if defined, indicates that the system provides
  *	a prototype for the sbrk() function.  Otherwise, it is up
@@ -2131,11 +2692,11 @@
  */
 /*#define	HAS_SBRK_PROTO	/ **/
 
-/* HAS_SEM:
- *	This symbol, if defined, indicates that the entire sem*(2) library is
- *	supported.
+/* HAS_SCALBNL:
+ *	This symbol, if defined, indicates that the scalbnl routine is
+ *	available.  If ilogbl is also present we can emulate frexpl.
  */
-/*#define HAS_SEM		/ **/
+/*#define HAS_SCALBNL		/ **/
 
 /* HAS_SENDMSG:
  *	This symbol, if defined, indicates that the sendmsg routine is
@@ -2143,201 +2704,44 @@
  */
 /*#define HAS_SENDMSG		/ **/
 
-/* HAS_SETGRENT:
- *	This symbol, if defined, indicates that the setgrent routine is
- *	available for initializing sequential access of the group database.
- */
-/*#define HAS_SETGRENT		/ **/
-
-/* HAS_SETGRENT_R:
- *	This symbol, if defined, indicates that the setgrent_r routine
- *	is available to setgrent re-entrantly.
- */
-/* SETGRENT_R_PROTO:
- *	This symbol encodes the prototype of setgrent_r.
- *	It is zero if d_setgrent_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_setgrent_r
- *	is defined.
- */
-/*#define HAS_SETGRENT_R	   / **/
-#define SETGRENT_R_PROTO 0	   /**/
-
-/* HAS_SETGROUPS:
- *	This symbol, if defined, indicates that the setgroups() routine is
- *	available to set the list of process groups.  If unavailable, multiple
- *	groups are probably not supported.
- */
-/*#define HAS_SETGROUPS		/ **/
-
-/* HAS_SETHOSTENT:
- *	This symbol, if defined, indicates that the sethostent() routine is
- *	available.
- */
-/*#define HAS_SETHOSTENT		/ **/
-
 /* HAS_SETITIMER:
  *	This symbol, if defined, indicates that the setitimer routine is
  *	available to set interval timers.
  */
 /*#define HAS_SETITIMER		/ **/
 
-/* HAS_SETNETENT:
- *	This symbol, if defined, indicates that the setnetent() routine is
- *	available.
- */
-/*#define HAS_SETNETENT		/ **/
-
-/* HAS_SETPROTOENT:
- *	This symbol, if defined, indicates that the setprotoent() routine is
- *	available.
- */
-/*#define HAS_SETPROTOENT		/ **/
-
-/* HAS_SETPGRP:
- *	This symbol, if defined, indicates that the setpgrp routine is
- *	available to set the current process group.
- */
-/* USE_BSD_SETPGRP:
- *	This symbol, if defined, indicates that setpgrp needs two
- *	arguments whereas USG one needs none.  See also HAS_SETPGID
- *	for a POSIX interface.
- */
-/*#define HAS_SETPGRP		/ **/
-/*#define USE_BSD_SETPGRP	/ **/
-
 /* HAS_SETPROCTITLE:
  *	This symbol, if defined, indicates that the setproctitle routine is
  *	available to set process title.
  */
 /*#define HAS_SETPROCTITLE		/ **/
 
-/* HAS_SETPWENT:
- *	This symbol, if defined, indicates that the setpwent routine is
- *	available for initializing sequential access of the passwd database.
- */
-/*#define HAS_SETPWENT		/ **/
-
-/* HAS_SETPWENT_R:
- *	This symbol, if defined, indicates that the setpwent_r routine
- *	is available to setpwent re-entrantly.
- */
-/* SETPWENT_R_PROTO:
- *	This symbol encodes the prototype of setpwent_r.
- *	It is zero if d_setpwent_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_setpwent_r
- *	is defined.
- */
-/*#define HAS_SETPWENT_R	   / **/
-#define SETPWENT_R_PROTO 0	   /**/
-
-/* HAS_SETSERVENT:
- *	This symbol, if defined, indicates that the setservent() routine is
- *	available.
- */
-/*#define HAS_SETSERVENT		/ **/
-
-/* HAS_SETVBUF:
- *	This symbol, if defined, indicates that the setvbuf routine is
- *	available to change buffering on an open stdio stream.
- *	to a line-buffered mode.
- */
-/*#define HAS_SETVBUF		/ **/
-
 /* USE_SFIO:
  *	This symbol, if defined, indicates that sfio should
  *	be used.
  */
 /*#define	USE_SFIO		/ **/
 
-/* HAS_SHM:
- *	This symbol, if defined, indicates that the entire shm*(2) library is
- *	supported.
- */
-/*#define HAS_SHM		/ **/
-
-/* HAS_SIGACTION:
- *	This symbol, if defined, indicates that Vr4's sigaction() routine
- *	is available.
+/* HAS_SIGPROCMASK:
+ *	This symbol, if defined, indicates that the sigprocmask
+ *	system call is available to examine or change the signal mask
+ *	of the calling process.
  */
-/*#define HAS_SIGACTION	/ **/
+/*#define HAS_SIGPROCMASK		/ **/
 
-/* HAS_SIGSETJMP:
- *	This variable indicates to the C program that the sigsetjmp()
- *	routine is available to save the calling process's registers
- *	and stack environment for later use by siglongjmp(), and
- *	to optionally save the process's signal mask.  See
- *	Sigjmp_buf, Sigsetjmp, and Siglongjmp.
- */
-/* Sigjmp_buf:
- *	This is the buffer type to be used with Sigsetjmp and Siglongjmp.
- */
-/* Sigsetjmp:
- *	This macro is used in the same way as sigsetjmp(), but will invoke
- *	traditional setjmp() if sigsetjmp isn't available.
- *	See HAS_SIGSETJMP.
- */
-/* Siglongjmp:
- *	This macro is used in the same way as siglongjmp(), but will invoke
- *	traditional longjmp() if siglongjmp isn't available.
- *	See HAS_SIGSETJMP.
+/* HAS_SOCKATMARK:
+ *	This symbol, if defined, indicates that the sockatmark routine is
+ *	available to test whether a socket is at the out-of-band mark.
  */
-/*#define HAS_SIGSETJMP	/ **/
-#ifdef HAS_SIGSETJMP
-#define Sigjmp_buf sigjmp_buf
-#define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
-#define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
-#else
-#define Sigjmp_buf jmp_buf
-#define Sigsetjmp(buf,save_mask) setjmp((buf))
-#define Siglongjmp(buf,retval) longjmp((buf),(retval))
-#endif
+/*#define HAS_SOCKATMARK		/ **/
 
-/* HAS_SOCKET:
- *	This symbol, if defined, indicates that the BSD socket interface is
- *	supported.
- */
-/* HAS_SOCKETPAIR:
- *	This symbol, if defined, indicates that the BSD socketpair() call is
- *	supported.
- */
-/* HAS_MSG_CTRUNC:
- *	This symbol, if defined, indicates that the MSG_CTRUNC is supported.
- *	Checking just with #ifdef might not be enough because this symbol
- *	has been known to be an enum.
- */
-/* HAS_MSG_DONTROUTE:
- *	This symbol, if defined, indicates that the MSG_DONTROUTE is supported.
- *	Checking just with #ifdef might not be enough because this symbol
- *	has been known to be an enum.
- */
-/* HAS_MSG_OOB:
- *	This symbol, if defined, indicates that the MSG_OOB is supported.
- *	Checking just with #ifdef might not be enough because this symbol
- *	has been known to be an enum.
- */
-/* HAS_MSG_PEEK:
- *	This symbol, if defined, indicates that the MSG_PEEK is supported.
- *	Checking just with #ifdef might not be enough because this symbol
- *	has been known to be an enum.
- */
-/* HAS_MSG_PROXY:
- *	This symbol, if defined, indicates that the MSG_PROXY is supported.
- *	Checking just with #ifdef might not be enough because this symbol
- *	has been known to be an enum.
- */
-/* HAS_SCM_RIGHTS:
- *	This symbol, if defined, indicates that the SCM_RIGHTS is supported.
- *	Checking just with #ifdef might not be enough because this symbol
- *	has been known to be an enum.
- */
-/*#define	HAS_SOCKET		/ **/
-/*#define	HAS_SOCKETPAIR	/ **/
-/*#define	HAS_MSG_CTRUNC	/ **/
-/*#define	HAS_MSG_DONTROUTE	/ **/
-/*#define	HAS_MSG_OOB	/ **/
-/*#define	HAS_MSG_PEEK	/ **/
-/*#define	HAS_MSG_PROXY	/ **/
-/*#define	HAS_SCM_RIGHTS	/ **/
+/* HAS_SOCKATMARK_PROTO:
+ *	This symbol, if defined, indicates that the system provides
+ *	a prototype for the sockatmark() function.  Otherwise, it is up
+ *	to the program to supply one.  A good guess is
+ *		extern int sockatmark(int);
+ */
+/*#define	HAS_SOCKATMARK_PROTO	/ **/
 
 /* HAS_SOCKS5_INIT:
  *	This symbol, if defined, indicates that the socks5_init routine is
@@ -2351,39 +2755,21 @@
  */
 /*#define HAS_SQRTL		/ **/
 
-/* HAS_SRAND48_R:
- *	This symbol, if defined, indicates that the srand48_r routine
- *	is available to srand48 re-entrantly.
- */
-/* SRAND48_R_PROTO:
- *	This symbol encodes the prototype of srand48_r.
- *	It is zero if d_srand48_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_srand48_r
- *	is defined.
- */
-/*#define HAS_SRAND48_R	   / **/
-#define SRAND48_R_PROTO 0	   /**/
-
-/* HAS_SRANDOM_R:
- *	This symbol, if defined, indicates that the srandom_r routine
- *	is available to srandom re-entrantly.
- */
-/* SRANDOM_R_PROTO:
- *	This symbol encodes the prototype of srandom_r.
- *	It is zero if d_srandom_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_srandom_r
- *	is defined.
+/* HAS_SETRESGID_PROTO:
+ *	This symbol, if defined, indicates that the system provides
+ *	a prototype for the setresgid() function.  Otherwise, it is up
+ *	to the program to supply one.  Good guesses are
+ *		extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
  */
-/*#define HAS_SRANDOM_R	   / **/
-#define SRANDOM_R_PROTO 0	   /**/
+/*#define	HAS_SETRESGID_PROTO	/ **/
 
-/* USE_STAT_BLOCKS:
- *	This symbol is defined if this system has a stat structure declaring
- *	st_blksize and st_blocks.
+/* HAS_SETRESUID_PROTO:
+ *	This symbol, if defined, indicates that the system provides
+ *	a prototype for the setresuid() function.  Otherwise, it is up
+ *	to the program to supply one.  Good guesses are
+ *		extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
  */
-#ifndef USE_STAT_BLOCKS
-/*#define USE_STAT_BLOCKS 	/ **/
-#endif
+/*#define	HAS_SETRESUID_PROTO	/ **/
 
 /* HAS_STRUCT_STATFS_F_FLAGS:
  *	This symbol, if defined, indicates that the struct statfs
@@ -2408,107 +2794,11 @@
  */
 /*#define HAS_FSTATVFS		/ **/
 
-/* USE_STDIO_PTR:
- *	This symbol is defined if the _ptr and _cnt fields (or similar)
- *	of the stdio FILE structure can be used to access the stdio buffer
- *	for a file handle.  If this is defined, then the FILE_ptr(fp)
- *	and FILE_cnt(fp) macros will also be defined and should be used
- *	to access these fields.
- */
-/* FILE_ptr:
- *	This macro is used to access the _ptr field (or equivalent) of the
- *	FILE structure pointed to by its argument. This macro will always be
- *	defined if USE_STDIO_PTR is defined.
- */
-/* STDIO_PTR_LVALUE:
- *	This symbol is defined if the FILE_ptr macro can be used as an
- *	lvalue.
- */
-/* FILE_cnt:
- *	This macro is used to access the _cnt field (or equivalent) of the
- *	FILE structure pointed to by its argument. This macro will always be
- *	defined if USE_STDIO_PTR is defined.
- */
-/* STDIO_CNT_LVALUE:
- *	This symbol is defined if the FILE_cnt macro can be used as an
- *	lvalue.
- */
-/* STDIO_PTR_LVAL_SETS_CNT:
- *	This symbol is defined if using the FILE_ptr macro as an lvalue
- *	to increase the pointer by n has the side effect of decreasing the
- *	value of File_cnt(fp) by n.
- */
-/* STDIO_PTR_LVAL_NOCHANGE_CNT:
- *	This symbol is defined if using the FILE_ptr macro as an lvalue
- *	to increase the pointer by n leaves File_cnt(fp) unchanged.
- */
-/*#define USE_STDIO_PTR 	/ **/
-#ifdef USE_STDIO_PTR
-#define FILE_ptr(fp)	((fp)->_IO_read_ptr)
-/*#define STDIO_PTR_LVALUE 		/ **/
-#define FILE_cnt(fp)	((fp)->_IO_read_end - (fp)->_IO_read_ptr)
-/*#define STDIO_CNT_LVALUE 		/ **/
-/*#define STDIO_PTR_LVAL_SETS_CNT	/ **/
-/*#define STDIO_PTR_LVAL_NOCHANGE_CNT	/ **/
-#endif
-
-/* USE_STDIO_BASE:
- *	This symbol is defined if the _base field (or similar) of the
- *	stdio FILE structure can be used to access the stdio buffer for
- *	a file handle.  If this is defined, then the FILE_base(fp) macro
- *	will also be defined and should be used to access this field.
- *	Also, the FILE_bufsiz(fp) macro will be defined and should be used
- *	to determine the number of bytes in the buffer.  USE_STDIO_BASE
- *	will never be defined unless USE_STDIO_PTR is.
- */
-/* FILE_base:
- *	This macro is used to access the _base field (or equivalent) of the
- *	FILE structure pointed to by its argument. This macro will always be
- *	defined if USE_STDIO_BASE is defined.
- */
-/* FILE_bufsiz:
- *	This macro is used to determine the number of bytes in the I/O
- *	buffer pointed to by _base field (or equivalent) of the FILE
- *	structure pointed to its argument. This macro will always be defined
- *	if USE_STDIO_BASE is defined.
- */
-/*#define USE_STDIO_BASE 	/ **/
-#ifdef USE_STDIO_BASE
-#define FILE_base(fp)	((fp)->_IO_read_base)
-#define FILE_bufsiz(fp)	((fp)->_IO_read_end - (fp)->_IO_read_base)
-#endif
-
-/* HAS_STRERROR:
- *	This symbol, if defined, indicates that the strerror routine is
- *	available to translate error numbers to strings. See the writeup
- *	of Strerror() in this file before you try to define your own.
- */
-/* HAS_SYS_ERRLIST:
- *	This symbol, if defined, indicates that the sys_errlist array is
- *	available to translate error numbers to strings. The extern int
- *	sys_nerr gives the size of that table.
- */
-/* Strerror:
- *	This preprocessor symbol is defined as a macro if strerror() is
- *	not available to translate error numbers to strings but sys_errlist[]
- *	array is there.
- */
-/*#define HAS_STRERROR		/ **/
-/*#define HAS_SYS_ERRLIST	/ **/
-#define Strerror(e) strerror(e)
-
-/* HAS_STRERROR_R:
- *	This symbol, if defined, indicates that the strerror_r routine
- *	is available to strerror re-entrantly.
- */
-/* STRERROR_R_PROTO:
- *	This symbol encodes the prototype of strerror_r.
- *	It is zero if d_strerror_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_strerror_r
- *	is defined.
+/* HAS_STRFTIME:
+ *	This symbol, if defined, indicates that the strftime routine is
+ *	available to do time formatting.
  */
-/*#define HAS_STRERROR_R	   / **/
-#define STRERROR_R_PROTO 0	   /**/
+/*#define HAS_STRFTIME		/ **/
 
 /* HAS_STRTOLD:
  *	This symbol, if defined, indicates that the strtold routine is
@@ -2528,12 +2818,6 @@
  */
 /*#define HAS_STRTOQ		/ **/
 
-/* HAS_STRTOUL:
- *	This symbol, if defined, indicates that the strtoul routine is
- *	available to provide conversion of strings to unsigned long.
- */
-/*#define HAS_STRTOUL	/ **/
-
 /* HAS_STRTOULL:
  *	This symbol, if defined, indicates that the strtoull routine is
  *	available to convert strings to unsigned long longs.
@@ -2546,6 +2830,15 @@
  */
 /*#define HAS_STRTOUQ		/ **/
 
+/* HAS_SYSCALL_PROTO:
+ *	This symbol, if defined, indicates that the system provides
+ *	a prototype for the syscall() function.  Otherwise, it is up
+ *	to the program to supply one.  Good guesses are
+ *		extern int syscall(int,  ...);
+ *		extern int syscall(long, ...);
+ */
+/*#define	HAS_SYSCALL_PROTO	/ **/
+
 /* HAS_TELLDIR_PROTO:
  *	This symbol, if defined, indicates that the system provides
  *	a prototype for the telldir() function.  Otherwise, it is up
@@ -2554,36 +2847,13 @@
  */
 /*#define	HAS_TELLDIR_PROTO	/ **/
 
-/* HAS_TIME:
- *	This symbol, if defined, indicates that the time() routine exists.
- */
-/* Time_t:
- *	This symbol holds the type returned by time(). It can be long,
- *	or time_t on BSD sites (in which case <sys/types.h> should be
- *	included).
- */
-#define HAS_TIME		/**/
-#define Time_t time_t		/* Time type */
-
-/* HAS_TIMES:
- *	This symbol, if defined, indicates that the times() routine exists.
- *	Note that this became obsolete on some systems (SUNOS), which now
- * use getrusage(). It may be necessary to include <sys/times.h>.
- */
-/*#define HAS_TIMES		/ **/
-
-/* HAS_TMPNAM_R:
- *	This symbol, if defined, indicates that the tmpnam_r routine
- *	is available to tmpnam re-entrantly.
- */
-/* TMPNAM_R_PROTO:
- *	This symbol encodes the prototype of tmpnam_r.
- *	It is zero if d_tmpnam_r is undef, and one of the
- *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_tmpnam_r
- *	is defined.
+/* U32_ALIGNMENT_REQUIRED:
+ *	This symbol, if defined, indicates that you must access
+ *	character data through U32-aligned pointers.
  */
-/*#define HAS_TMPNAM_R	   / **/
-#define TMPNAM_R_PROTO 0	   /**/
+#ifndef U32_ALIGNMENT_REQUIRED
+#define U32_ALIGNMENT_REQUIRED	/**/
+#endif
 
 /* HAS_UALARM:
  *	This symbol, if defined, indicates that the ualarm routine is
@@ -2591,28 +2861,6 @@
  */
 /*#define HAS_UALARM		/ **/
 
-/* HAS_UNION_SEMUN:
- *	This symbol, if defined, indicates that the union semun is
- *	defined by including <sys/sem.h>.  If not, the user code
- *	probably needs to define it as:
- *	union semun {
- *	    int val;
- *	    struct semid_ds *buf;
- *	    unsigned short *array;
- *	}
- */
-/* USE_SEMCTL_SEMUN:
- *	This symbol, if defined, indicates that union semun is
- *	used for semctl IPC_STAT.
- */
-/* USE_SEMCTL_SEMID_DS:
- *	This symbol, if defined, indicates that struct semid_ds * is
- *	used for semctl IPC_STAT.
- */
-/*#define HAS_UNION_SEMUN	/ **/
-/*#define USE_SEMCTL_SEMUN	/ **/
-/*#define USE_SEMCTL_SEMID_DS	/ **/
-
 /* HAS_UNORDERED:
  *	This symbol, if defined, indicates that the unordered routine is
  *	available to check whether two doubles are unordered
@@ -2620,38 +2868,19 @@
  */
 /*#define HAS_UNORDERED		/ **/
 
-/* HAS_USTAT:
- *	This symbol, if defined, indicates that the ustat system call is
- *	available to query file system statistics by dev_t.
- */
-/*#define HAS_USTAT		/ **/
-
-/* HAS_VFORK:
- *	This symbol, if defined, indicates that vfork() exists.
- */
-/*#define HAS_VFORK	/ **/
-
-/* Signal_t:
- *	This symbol's value is either "void" or "int", corresponding to the
- *	appropriate return type of a signal handler.  Thus, you can declare
- *	a signal handler using "Signal_t (*handler)()", and define the
- *	handler using "Signal_t handler(sig)".
+/* HAS_USLEEP_PROTO:
+ *	This symbol, if defined, indicates that the system provides
+ *	a prototype for the usleep() function.  Otherwise, it is up
+ *	to the program to supply one.  A good guess is
+ *		extern int usleep(useconds_t);
  */
-#define Signal_t int	/* Signal handler's return type */
+/*#define	HAS_USLEEP_PROTO	/ **/
 
-/* HAS_VPRINTF:
- *	This symbol, if defined, indicates that the vprintf routine is available
- *	to printf with a pointer to an argument list.  If unavailable, you
- *	may need to write your own, probably in terms of _doprnt().
- */
-/* USE_CHAR_VSPRINTF:
- *	This symbol is defined if this system has vsprintf() returning type
- *	(char*).  The trend seems to be to declare it as "int vsprintf()".  It
- *	is up to the package author to declare vsprintf correctly based on the
- *	symbol.
+/* HAS_USTAT:
+ *	This symbol, if defined, indicates that the ustat system call is
+ *	available to query file system statistics by dev_t.
  */
-#define HAS_VPRINTF	/**/
-/*#define USE_CHAR_VSPRINTF 	/ **/
+/*#define HAS_USTAT		/ **/
 
 /* HAS_WRITEV:
  *	This symbol, if defined, indicates that the writev routine is
@@ -2665,18 +2894,6 @@
  */
 /*#define USE_DYNAMIC_LOADING		/ **/
 
-/* DOUBLESIZE:
- *	This symbol contains the size of a double, so that the C preprocessor
- *	can make decisions based on it.
- */
-#define DOUBLESIZE 8		/**/
-
-/* EBCDIC:
- *     This symbol, if defined, indicates that this system uses
- *	EBCDIC encoding.
- */
-/*#define	EBCDIC 		/ **/
-
 /* FFLUSH_NULL:
  *	This symbol, if defined, tells that fflush(NULL) does flush
  *	all pending stdio output.
@@ -2691,50 +2908,11 @@
 /*#define	FFLUSH_NULL 		/ **/
 /*#define	FFLUSH_ALL 		/ **/
 
-/* Fpos_t:
- *	This symbol holds the type used to declare file positions in libc.
- *	It can be fpos_t, long, uint, etc... It may be necessary to include
- *	<sys/types.h> to get any typedef'ed information.
- */
-#define Fpos_t int		/* File position type */
-
-/* Gid_t_f:
- *	This symbol defines the format string used for printing a Gid_t.
- */
-#define	Gid_t_f		"lu"		/**/
-
-/* Gid_t_sign:
- *	This symbol holds the signedess of a Gid_t.
- *	1 for unsigned, -1 for signed.
- */
-#define Gid_t_sign	1		/* GID sign */
-
-/* Gid_t_size:
- *	This symbol holds the size of a Gid_t in bytes.
- */
-#define Gid_t_size 4		/* GID size */
-
-/* Gid_t:
- *	This symbol holds the return type of getgid() and the type of
- *	argument to setrgid() and related functions.  Typically,
- *	it is the type of group ids in the kernel. It can be int, ushort,
- *	gid_t, etc... It may be necessary to include <sys/types.h> to get
- *	any typedef'ed information.
- */
-#define Gid_t int		/* Type for getgid(), etc... */
-
-/* Groups_t:
- *	This symbol holds the type used for the second argument to
- *	getgroups() and setgroups().  Usually, this is the same as
- *	gidtype (gid_t) , but sometimes it isn't.
- *	It can be int, ushort, gid_t, etc... 
- *	It may be necessary to include <sys/types.h> to get any 
- *	typedef'ed information.  This is only required if you have
- *	getgroups() or setgroups()..
+/* I_CRYPT:
+ *	This symbol, if defined, indicates that <crypt.h> exists and
+ *	should be included.
  */
-#if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
-#define Groups_t int	/* Type for 2nd arg to [sg]etgroups() */
-#endif
+/*#define	I_CRYPT		/ **/
 
 /* DB_Prefix_t:
  *	This symbol contains the type of the prefix structure element
@@ -2766,23 +2944,18 @@
 #define DB_VERSION_MINOR_CFG	  	/**/
 #define DB_VERSION_PATCH_CFG	  	/**/
 
+/* I_FP:
+ *	This symbol, if defined, indicates that <fp.h> exists and
+ *	should be included.
+ */
+/*#define	I_FP		/ **/
+
 /* I_FP_CLASS:
  *	This symbol, if defined, indicates that <fp_class.h> exists and
  *	should be included.
  */
 /*#define	I_FP_CLASS		/ **/
 
-/* I_GRP:
- *	This symbol, if defined, indicates to the C program that it should
- *	include <grp.h>.
- */
-/* GRPASSWD:
- *	This symbol, if defined, indicates to the C program that struct group
- *	in <grp.h> contains gr_passwd.
- */
-/*#define I_GRP		/ **/
-/*#define GRPASSWD	/ **/
-
 /* I_IEEEFP:
  *	This symbol, if defined, indicates that <ieeefp.h> exists and
  *	should be included.
@@ -2795,30 +2968,24 @@
  */
 /*#define   I_INTTYPES                / **/
 
+/* I_LANGINFO:
+ *	This symbol, if defined, indicates that <langinfo.h> exists and
+ *	should be included.
+ */
+/*#define	I_LANGINFO		/ **/
+
 /* I_LIBUTIL:
  *	This symbol, if defined, indicates that <libutil.h> exists and
  *	should be included.
  */
 /*#define	I_LIBUTIL		/ **/
 
-/* I_MACH_CTHREADS:
- *     This symbol, if defined, indicates to the C program that it should
- *     include <mach/cthreads.h>.
- */
-/*#define   I_MACH_CTHREADS	/ **/
-
 /* I_MNTENT:
  *	This symbol, if defined, indicates that <mntent.h> exists and
  *	should be included.
  */
 /*#define	I_MNTENT		/ **/
 
-/* I_NETDB:
- *	This symbol, if defined, indicates that <netdb.h> exists and
- *	should be included.
- */
-/*#define I_NETDB		/ **/
-
 /* I_NETINET_TCP:
  *     This symbol, if defined, indicates to the C program that it should
  *     include <netinet/tcp.h>.
@@ -2837,58 +3004,6 @@
  */
 /*#define	I_PROT		/ **/
 
-/* I_PTHREAD:
- *     This symbol, if defined, indicates to the C program that it should
- *     include <pthread.h>.
- */
-/*#define   I_PTHREAD	/ **/
-
-/* I_PWD:
- *	This symbol, if defined, indicates to the C program that it should
- *	include <pwd.h>.
- */
-/* PWQUOTA:
- *	This symbol, if defined, indicates to the C program that struct passwd
- *	contains pw_quota.
- */
-/* PWAGE:
- *	This symbol, if defined, indicates to the C program that struct passwd
- *	contains pw_age.
- */
-/* PWCHANGE:
- *	This symbol, if defined, indicates to the C program that struct passwd
- *	contains pw_change.
- */
-/* PWCLASS:
- *	This symbol, if defined, indicates to the C program that struct passwd
- *	contains pw_class.
- */
-/* PWEXPIRE:
- *	This symbol, if defined, indicates to the C program that struct passwd
- *	contains pw_expire.
- */
-/* PWCOMMENT:
- *	This symbol, if defined, indicates to the C program that struct passwd
- *	contains pw_comment.
- */
-/* PWGECOS:
- *	This symbol, if defined, indicates to the C program that struct passwd
- *	contains pw_gecos.
- */
-/* PWPASSWD:
- *	This symbol, if defined, indicates to the C program that struct passwd
- *	contains pw_passwd.
- */
-/*#define I_PWD		/ **/
-/*#define PWQUOTA	/ **/
-/*#define PWAGE	/ **/
-/*#define PWCHANGE	/ **/
-/*#define PWCLASS	/ **/
-/*#define PWEXPIRE	/ **/
-/*#define PWCOMMENT	/ **/
-/*#define PWGECOS	/ **/
-/*#define PWPASSWD	/ **/
-
 /* I_SHADOW:
  *	This symbol, if defined, indicates that <shadow.h> exists and
  *	should be included.
@@ -2936,156 +3051,44 @@
  */
 /*#define	I_SYS_STATVFS		/ **/
 
-/* I_SYSUIO:
- *	This symbol, if defined, indicates that <sys/uio.h> exists and
- *	should be included.
- */
-/*#define	I_SYSUIO		/ **/
-
 /* I_SYSUTSNAME:
  *	This symbol, if defined, indicates that <sys/utsname.h> exists and
- *	should be included.
- */
-/*#define	I_SYSUTSNAME		/ **/
-
-/* I_SYS_VFS:
- *	This symbol, if defined, indicates that <sys/vfs.h> exists and
- *	should be included.
- */
-/*#define	I_SYS_VFS		/ **/
-
-/* I_TIME:
- *	This symbol, if defined, indicates to the C program that it should
- *	include <time.h>.
- */
-/* I_SYS_TIME:
- *	This symbol, if defined, indicates to the C program that it should
- *	include <sys/time.h>.
- */
-/* I_SYS_TIME_KERNEL:
- *	This symbol, if defined, indicates to the C program that it should
- *	include <sys/time.h> with KERNEL defined.
- */
-/* HAS_TM_TM_ZONE:
- *	This symbol, if defined, indicates to the C program that
- *	the struct tm has a tm_zone field.
- */
-/* HAS_TM_TM_GMTOFF:
- *	This symbol, if defined, indicates to the C program that
- *	the struct tm has a tm_gmtoff field.
- */
-#define I_TIME		/**/
-/*#define I_SYS_TIME		/ **/
-/*#define I_SYS_TIME_KERNEL		/ **/
-/*#define HAS_TM_TM_ZONE		/ **/
-/*#define HAS_TM_TM_GMTOFF	/ **/
-
-/* I_USTAT:
- *	This symbol, if defined, indicates that <ustat.h> exists and
- *	should be included.
- */
-/*#define	I_USTAT		/ **/
-
-/* PERL_INC_VERSION_LIST:
- *	This variable specifies the list of subdirectories in over
- *	which perl.c:incpush() and lib/lib.pm will automatically
- *	search when adding directories to @INC, in a format suitable
- *	for a C initialization string.  See the inc_version_list entry
- *	in Porting/Glossary for more details.
- */
-#define PERL_INC_VERSION_LIST NULL		/**/
-
-/* INSTALL_USR_BIN_PERL:
- *	This symbol, if defined, indicates that Perl is to be installed
- * 	also as /usr/bin/perl.
- */
-/*#define INSTALL_USR_BIN_PERL	/ **/
-
-/* PERL_PRIfldbl:
- *	This symbol, if defined, contains the string used by stdio to
- *	format long doubles (format 'f') for output.
- */
-/* PERL_PRIgldbl:
- *	This symbol, if defined, contains the string used by stdio to
- *	format long doubles (format 'g') for output.
- */
-/* PERL_PRIeldbl:
- *	This symbol, if defined, contains the string used by stdio to
- *	format long doubles (format 'e') for output.
- */
-/* PERL_SCNfldbl:
- *	This symbol, if defined, contains the string used by stdio to
- *	format long doubles (format 'f') for input.
- */
-/*#define PERL_PRIfldbl	"llf"	/ **/
-/*#define PERL_PRIgldbl	"llg"	/ **/
-/*#define PERL_PRIeldbl	"lle"	/ **/
-/*#define PERL_SCNfldbl	"llf"	/ **/
-
-/* Off_t:
- *	This symbol holds the type used to declare offsets in the kernel.
- *	It can be int, long, off_t, etc... It may be necessary to include
- *	<sys/types.h> to get any typedef'ed information.
- */
-/* LSEEKSIZE:
- *	This symbol holds the number of bytes used by the Off_t.
- */
-/* Off_t_size:
- *	This symbol holds the number of bytes used by the Off_t.
- */
-#define Off_t int		/* <offset> type */
-#define LSEEKSIZE 4		/* <offset> size */
-#define Off_t_size 4	/* <offset> size */
-
-/* Free_t:
- *	This variable contains the return type of free().  It is usually
- * void, but occasionally int.
- */
-/* Malloc_t:
- *	This symbol is the type of pointer returned by malloc and realloc.
+ *	should be included.
  */
-#define Malloc_t void *			/**/
-#define Free_t int			/**/
+/*#define	I_SYSUTSNAME		/ **/
 
-/* MYMALLOC:
- *	This symbol, if defined, indicates that we're using our own malloc.
+/* I_SYS_VFS:
+ *	This symbol, if defined, indicates that <sys/vfs.h> exists and
+ *	should be included.
  */
-/*#define MYMALLOC			/ **/
+/*#define	I_SYS_VFS		/ **/
 
-/* Mode_t:
- *	This symbol holds the type used to declare file modes 
- *	for systems calls.  It is usually mode_t, but may be
- *	int or unsigned short.  It may be necessary to include <sys/types.h>
- *	to get any typedef'ed information.
+/* I_USTAT:
+ *	This symbol, if defined, indicates that <ustat.h> exists and
+ *	should be included.
  */
-#define Mode_t int	 /* file mode parameter for system calls */
+/*#define	I_USTAT		/ **/
 
-/* VAL_O_NONBLOCK:
- *	This symbol is to be used during open() or fcntl(F_SETFL) to turn on
- *	non-blocking I/O for the file descriptor. Note that there is no way
- *	back, i.e. you cannot turn it blocking again this way. If you wish to
- *	alternatively switch between blocking and non-blocking, use the
- *	ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
+/* PERL_PRIfldbl:
+ *	This symbol, if defined, contains the string used by stdio to
+ *	format long doubles (format 'f') for output.
  */
-/* VAL_EAGAIN:
- *	This symbol holds the errno error code set by read() when no data was
- *	present on the non-blocking file descriptor.
+/* PERL_PRIgldbl:
+ *	This symbol, if defined, contains the string used by stdio to
+ *	format long doubles (format 'g') for output.
  */
-/* RD_NODATA:
- *	This symbol holds the return code from read() when no data is present
- *	on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
- *	not defined, then you can't distinguish between no data and EOF by
- *	issuing a read(). You'll have to find another way to tell for sure!
+/* PERL_PRIeldbl:
+ *	This symbol, if defined, contains the string used by stdio to
+ *	format long doubles (format 'e') for output.
  */
-/* EOF_NONBLOCK:
- *	This symbol, if defined, indicates to the C program that a read() on
- *	a non-blocking file descriptor will return 0 on EOF, and not the value
- *	held in RD_NODATA (-1 usually, in that case!).
+/* PERL_SCNfldbl:
+ *	This symbol, if defined, contains the string used by stdio to
+ *	format long doubles (format 'f') for input.
  */
-#define VAL_O_NONBLOCK O_NONBLOCK
-#define VAL_EAGAIN EAGAIN
-#define RD_NODATA -1
-#undef EOF_NONBLOCK
+/*#define PERL_PRIfldbl	"llf"	/ **/
+/*#define PERL_PRIgldbl	"llg"	/ **/
+/*#define PERL_PRIeldbl	"lle"	/ **/
+/*#define PERL_SCNfldbl	"llf"	/ **/
 
 /* NEED_VA_COPY:
  *	This symbol, if defined, indicates that the system stores
@@ -3098,37 +3101,6 @@
  */
 /*#define	NEED_VA_COPY		/ **/
 
-/* Netdb_host_t:
- *	This symbol holds the type used for the 1st argument
- *	to gethostbyaddr().
- */
-/* Netdb_hlen_t:
- *	This symbol holds the type used for the 2nd argument
- *	to gethostbyaddr().
- */
-/* Netdb_name_t:
- *	This symbol holds the type used for the argument to
- *	gethostbyname().
- */
-/* Netdb_net_t:
- *	This symbol holds the type used for the 1st argument to
- *	getnetbyaddr().
- */
-#define Netdb_host_t		const char * /**/
-#define Netdb_hlen_t		int /**/
-#define Netdb_name_t		const char * /**/
-#define Netdb_net_t		unsigned long /**/
-
-/* PERL_OTHERLIBDIRS:
- *	This variable contains a colon-separated set of paths for the perl
- *	binary to search for additional library files or modules.
- *	These directories will be tacked to the end of @INC.
- *	Perl will automatically search below each path for version-
- *	and architecture-specific directories.  See PERL_INC_VERSION_LIST
- *	for more details.
- */
-/*#define PERL_OTHERLIBDIRS ""		/ **/
-
 /* IVTYPE:
  *	This symbol defines the C type used for Perl's IV.
  */
@@ -3269,186 +3241,18 @@
 #define	UVof		"lo"		/**/
 #define	UVxf		"lx"		/**/
 #define	UVXf		"lX"		/**/
-#define	NVef		"e"		/**/
-#define	NVff		"f"		/**/
-#define	NVgf		"g"		/**/
-
-/* Pid_t:
- *	This symbol holds the type used to declare process ids in the kernel.
- *	It can be int, uint, pid_t, etc... It may be necessary to include
- *	<sys/types.h> to get any typedef'ed information.
- */
-#define Pid_t int		/* PID type */
-
-/* PRIVLIB:
- *	This symbol contains the name of the private library for this package.
- *	The library is private in the sense that it needn't be in anyone's
- *	execution path, but it should be accessible by the world.  The program
- *	should be prepared to do ~ expansion.
- */
-/* PRIVLIB_EXP:
- *	This symbol contains the ~name expanded version of PRIVLIB, to be used
- *	in programs that are not prepared to deal with ~ expansion at run-time.
- */
-#define PRIVLIB "/usr/local/lib/perl5/5.7"		/**/
-#define PRIVLIB_EXP "/usr/local/lib/perl5/5.7"		/**/
-
-/* PTRSIZE:
- *	This symbol contains the size of a pointer, so that the C preprocessor
- *	can make decisions based on it.  It will be sizeof(void *) if
- *	the compiler supports (void *); otherwise it will be
- *	sizeof(char *).
- */
-#define PTRSIZE 4		/**/
-
-/* Drand01:
- *	This macro is to be used to generate uniformly distributed
- *	random numbers over the range [0., 1.[.  You may have to supply
- *	an 'extern double drand48();' in your program since SunOS 4.1.3
- *	doesn't provide you with anything relevant in its headers.
- *	See HAS_DRAND48_PROTO.
- */
-/* Rand_seed_t:
- *	This symbol defines the type of the argument of the
- *	random seed function.
- */
-/* seedDrand01:
- *	This symbol defines the macro to be used in seeding the
- *	random number generator (see Drand01).
- */
-/* RANDBITS:
- *	This symbol indicates how many bits are produced by the
- *	function used to generate normalized random numbers.
- *	Values include 15, 16, 31, and 48.
- */
-#define Drand01()		((rand() & 0x7FFF) / (double) ((unsigned long)1 << 15))		/**/
-#define Rand_seed_t		int		/**/
-#define seedDrand01(x)	srand((Rand_seed_t)x)	/**/
-#define RANDBITS		48		/**/
-
-/* SELECT_MIN_BITS:
- *	This symbol holds the minimum number of bits operated by select.
- *	That is, if you do select(n, ...), how many bits at least will be
- *	cleared in the masks if some activity is detected.  Usually this
- *	is either n or 32*ceil(n/32), especially many little-endians do
- *	the latter.  This is only useful if you have select(), naturally.
- */
-#define SELECT_MIN_BITS 	32	/**/
-
-/* Select_fd_set_t:
- *	This symbol holds the type used for the 2nd, 3rd, and 4th
- *	arguments to select.  Usually, this is 'fd_set *', if HAS_FD_SET
- *	is defined, and 'int *' otherwise.  This is only useful if you 
- *	have select(), of course.
- */
-#define Select_fd_set_t 	int	/**/
-
-/* SIG_NAME:
- *	This symbol contains a list of signal names in order of
- *	signal number. This is intended
- *	to be used as a static array initialization, like this:
- *		char *sig_name[] = { SIG_NAME };
- *	The signals in the list are separated with commas, and each signal
- *	is surrounded by double quotes. There is no leading SIG in the signal
- *	name, i.e. SIGQUIT is known as "QUIT".
- *	Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
- *	etc., where nn is the actual signal number (e.g. NUM37).
- *	The signal number for sig_name[i] is stored in sig_num[i].
- *	The last element is 0 to terminate the list with a NULL.  This
- *	corresponds to the 0 at the end of the sig_num list.
- */
-/* SIG_NUM:
- *	This symbol contains a list of signal numbers, in the same order as the
- *	SIG_NAME list. It is suitable for static array initialization, as in:
- *		int sig_num[] = { SIG_NUM };
- *	The signals in the list are separated with commas, and the indices
- *	within that list and the SIG_NAME list match, so it's easy to compute
- *	the signal name from a number or vice versa at the price of a small
- *	dynamic linear lookup. 
- *	Duplicates are allowed, but are moved to the end of the list.
- *	The signal number corresponding to sig_name[i] is sig_number[i].
- *	if (i < NSIG) then sig_number[i] == i.  
- *	The last element is 0, corresponding to the 0 at the end of
- *	the sig_name list.
- */
-/* SIG_SIZE:
- *	This variable contains the number of elements of the sig_name
- *	and sig_num arrays, excluding the final NULL entry.
- */
-#define SIG_NAME 0		/**/
-#define SIG_NUM  0		/**/
-#define SIG_SIZE 1			/**/
-
-/* SITEARCH:
- *	This symbol contains the name of the private library for this package.
- *	The library is private in the sense that it needn't be in anyone's
- *	execution path, but it should be accessible by the world.  The program
- *	should be prepared to do ~ expansion.
- *	The standard distribution will put nothing in this directory.
- *	After perl has been installed, users may install their own local
- *	architecture-dependent modules in this directory with
- *		MakeMaker Makefile.PL
- *	or equivalent.  See INSTALL for details.
- */
-/* SITEARCH_EXP:
- *	This symbol contains the ~name expanded version of SITEARCH, to be used
- *	in programs that are not prepared to deal with ~ expansion at run-time.
- */
-#define SITEARCH ""		/**/
-#define SITEARCH_EXP ""		/**/
-
-/* SITELIB:
- *	This symbol contains the name of the private library for this package.
- *	The library is private in the sense that it needn't be in anyone's
- *	execution path, but it should be accessible by the world.  The program
- *	should be prepared to do ~ expansion.
- *	The standard distribution will put nothing in this directory.
- *	After perl has been installed, users may install their own local
- *	architecture-independent modules in this directory with
- *		MakeMaker Makefile.PL
- *	or equivalent.  See INSTALL for details.
- */
-/* SITELIB_EXP:
- *	This symbol contains the ~name expanded version of SITELIB, to be used
- *	in programs that are not prepared to deal with ~ expansion at run-time.
- */
-/* SITELIB_STEM:
- *	This define is SITELIB_EXP with any trailing version-specific component
- *	removed.  The elements in inc_version_list (inc_version_list.U) can
- *	be tacked onto this variable to generate a list of directories to search.
- */
-#define SITELIB ""		/**/
-#define SITELIB_EXP ""		/**/
-#define SITELIB_STEM ""		/**/
-
-/* Size_t_size:
- *	This symbol holds the size of a Size_t in bytes.
- */
-#define Size_t_size 4		/* */
-
-/* Size_t:
- *	This symbol holds the type used to declare length parameters
- *	for string functions.  It is usually size_t, but may be
- *	unsigned long, int, etc.  It may be necessary to include
- *	<sys/types.h> to get any typedef'ed information.
- */
-#define Size_t int	 /* length paramater for string functions */
-
-/* Sock_size_t:
- *	This symbol holds the type used for the size argument of
- *	various socket calls (just the base type, not the pointer-to).
- */
-#define Sock_size_t		int /**/
+#define	NVef		"e"		/**/
+#define	NVff		"f"		/**/
+#define	NVgf		"g"		/**/
 
-/* SSize_t:
- *	This symbol holds the type used by functions that return
- *	a count of bytes or an error condition.  It must be a signed type.
- *	It is usually ssize_t, but may be long or int, etc.
- *	It may be necessary to include <sys/types.h> or <unistd.h>
- *	to get any typedef'ed information.
- *	We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
+/* SELECT_MIN_BITS:
+ *	This symbol holds the minimum number of bits operated by select.
+ *	That is, if you do select(n, ...), how many bits at least will be
+ *	cleared in the masks if some activity is detected.  Usually this
+ *	is either n or 32*ceil(n/32), especially many little-endians do
+ *	the latter.  This is only useful if you have select(), naturally.
  */
-#define SSize_t int	 /* signed count of bytes */
+#define SELECT_MIN_BITS 	32	/**/
 
 /* STARTPERL:
  *	This variable contains the string to put in front of a perl
@@ -3457,12 +3261,6 @@
  */
 #define STARTPERL ""		/**/
 
-/* STDCHAR:
- *	This symbol is defined to be the type of char used in stdio.h.
- *	It has the values "unsigned char" or "char".
- */
-#define STDCHAR char	/**/
-
 /* HAS_STDIO_STREAM_ARRAY:
  *	This symbol, if defined, tells that there is an array
  *	holding the stdio streams.
@@ -3474,29 +3272,6 @@
 /*#define	HAS_STDIO_STREAM_ARRAY	/ **/
 #define STDIO_STREAM_ARRAY	
 
-/* Uid_t_f:
- *	This symbol defines the format string used for printing a Uid_t.
- */
-#define	Uid_t_f		"lu"		/**/
-
-/* Uid_t_sign:
- *	This symbol holds the signedess of a Uid_t.
- *	1 for unsigned, -1 for signed.
- */
-#define Uid_t_sign	1		/* UID sign */
-
-/* Uid_t_size:
- *	This symbol holds the size of a Uid_t in bytes.
- */
-#define Uid_t_size 4		/* UID size */
-
-/* Uid_t:
- *	This symbol holds the type used to declare user ids in the kernel.
- *	It can be int, ushort, uid_t, etc... It may be necessary to include
- *	<sys/types.h> to get any typedef'ed information.
- */
-#define Uid_t int		/* UID type */
-
 /* USE_64_BIT_INT:
  *	This symbol, if defined, indicates that 64-bit integers should
  *	be used when available.  If not defined, the native integers
@@ -3523,404 +3298,215 @@
 /*#define	USE_64_BIT_ALL		/ **/
 #endif
 
-/* USE_LARGE_FILES:
- *	This symbol, if defined, indicates that large file support
- *	should be used when available.
- */
-#ifndef USE_LARGE_FILES
-/*#define	USE_LARGE_FILES		/ **/
-#endif
-
-/* USE_LONG_DOUBLE:
- *	This symbol, if defined, indicates that long doubles should
- *	be used when available.
- */
-#ifndef USE_LONG_DOUBLE
-/*#define	USE_LONG_DOUBLE		/ **/
-#endif
-
-/* USE_MORE_BITS:
- *	This symbol, if defined, indicates that 64-bit interfaces and
- *	long doubles should be used when available.
- */
-#ifndef USE_MORE_BITS
-/*#define	USE_MORE_BITS		/ **/
-#endif
-
-/* MULTIPLICITY:
- *	This symbol, if defined, indicates that Perl should
- *	be built to use multiplicity.
- */
-#ifndef MULTIPLICITY
-/*#define	MULTIPLICITY		/ **/
-#endif
-
-/* USE_PERLIO:
- *	This symbol, if defined, indicates that the PerlIO abstraction should
- *	be used throughout.  If not defined, stdio should be
- *	used in a fully backward compatible manner.
- */
-#ifndef USE_PERLIO
-/*#define	USE_PERLIO		/ **/
-#endif
-
-/* USE_SOCKS:
- *	This symbol, if defined, indicates that Perl should
- *	be built to use socks.
- */
-#ifndef USE_SOCKS
-/*#define	USE_SOCKS		/ **/
-#endif
-
-/* USE_ITHREADS:
- *	This symbol, if defined, indicates that Perl should be built to
- *	use the interpreter-based threading implementation.
- */
-/* OLD_PTHREADS_API:
- *	This symbol, if defined, indicates that Perl should
- *	be built to use the old draft POSIX threads API.
- */
-/* USE_REENTRANT_API:
+/* USE_FAST_STDIO:
  *	This symbol, if defined, indicates that Perl should
- *	try to use the various _r versions of library functions.
- *	This is extremely experimental.
- */
-/*#define	USE_ITHREADS		/ **/
-/*#define	OLD_PTHREADS_API		/ **/
-/*#define	USE_REENTRANT_API	/ **/
-
-/* PERL_VENDORARCH:
- *	If defined, this symbol contains the name of a private library.
- *	The library is private in the sense that it needn't be in anyone's
- *	execution path, but it should be accessible by the world.
- *	It may have a ~ on the front. 
- *	The standard distribution will put nothing in this directory.
- *	Vendors who distribute perl may wish to place their own
- *	architecture-dependent modules and extensions in this directory with
- *		MakeMaker Makefile.PL INSTALLDIRS=vendor 
- *	or equivalent.  See INSTALL for details.
- */
-/* PERL_VENDORARCH_EXP:
- *	This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
- *	in programs that are not prepared to deal with ~ expansion at run-time.
- */
-/*#define PERL_VENDORARCH ""		/ **/
-/*#define PERL_VENDORARCH_EXP ""		/ **/
-
-/* PERL_VENDORLIB_EXP:
- *	This symbol contains the ~name expanded version of VENDORLIB, to be used
- *	in programs that are not prepared to deal with ~ expansion at run-time.
- */
-/* PERL_VENDORLIB_STEM:
- *	This define is PERL_VENDORLIB_EXP with any trailing version-specific component
- *	removed.  The elements in inc_version_list (inc_version_list.U) can
- *	be tacked onto this variable to generate a list of directories to search.
- */
-/*#define PERL_VENDORLIB_EXP ""		/ **/
-/*#define PERL_VENDORLIB_STEM ""		/ **/
-
-/* VOIDFLAGS:
- *	This symbol indicates how much support of the void type is given by this
- *	compiler.  What various bits mean:
- *
- *	    1 = supports declaration of void
- *	    2 = supports arrays of pointers to functions returning void
- *	    4 = supports comparisons between pointers to void functions and
- *		    addresses of void functions
- *	    8 = suports declaration of generic void pointers
- *
- *	The package designer should define VOIDUSED to indicate the requirements
- *	of the package.  This can be done either by #defining VOIDUSED before
- *	including config.h, or by defining defvoidused in Myinit.U.  If the
- *	latter approach is taken, only those flags will be tested.  If the
- *	level of void support necessary is not present, defines void to int.
+ *	be built to use 'fast stdio'.
+ *	Defaults to define in Perls 5.8 and earlier, to undef later.
  */
-#ifndef VOIDUSED
-#define VOIDUSED 1
-#endif
-#define VOIDFLAGS 1
-#if (VOIDFLAGS & VOIDUSED) != VOIDUSED
-#define void int		/* is void to be avoided? */
-#define M_VOID			/* Xenix strikes again */
+#ifndef USE_FAST_STDIO
+/*#define	USE_FAST_STDIO		/ **/
 #endif
 
-/* PERL_XS_APIVERSION:
- *	This variable contains the version of the oldest perl binary
- *	compatible with the present perl.  perl.c:incpush() and
- *	lib/lib.pm will automatically search in  for older
- *	directories across major versions back to xs_apiversion.
- *	This is only useful if you have a perl library directory tree
- *	structured like the default one.
- *	See INSTALL for how this works.
- *	The versioned site_perl directory was introduced in 5.005,
- *	so that is the lowest possible value.
- *	Since this can depend on compile time options
- *	it is set by Configure.  Other non-default sources
- *	of potential incompatibility, such as multiplicity, threads,
- *	debugging, 64bits, sfio, etc., are not checked for currently,
- *	though in principle we could go snooping around in old
- *	Config.pm files.
- */
-/* PERL_PM_APIVERSION:
- *	This variable contains the version of the oldest perl
- *	compatible with the present perl.  (That is, pure perl modules
- *	written for pm_apiversion will still work for the current
- *	version).  perl.c:incpush() and lib/lib.pm will automatically
- *	search in  for older directories across major versions
- *	back to pm_apiversion.  This is only useful if you have a perl
- *	library directory tree structured like the default one.  The
- *	versioned site_perl library was introduced in 5.005, so that's
- *	the default setting for this variable.  It's hard to imagine
- *	it changing before Perl6.  It is included here for symmetry
- *	with xs_apiveprsion -- the searching algorithms will
- *	(presumably) be similar.
- *	See the INSTALL file for how this works.
- */
-#define PERL_XS_APIVERSION "5.008"
-#define PERL_PM_APIVERSION "5.005"
-
-/* HAS_CRYPT:
- *	This symbol, if defined, indicates that the crypt routine is available
- *	to encrypt passwords and the like.
- */
-/*#define HAS_CRYPT		/ **/
-
-/* SETUID_SCRIPTS_ARE_SECURE_NOW:
- *	This symbol, if defined, indicates that the bug that prevents
- *	setuid scripts from being secure is not present in this kernel.
- */
-/* DOSUID:
- *	This symbol, if defined, indicates that the C program should
- *	check the script that it is executing for setuid/setgid bits, and
- *	attempt to emulate setuid/setgid on systems that have disabled
- *	setuid #! scripts because the kernel can't do it securely.
- *	It is up to the package designer to make sure that this emulation
- *	is done securely.  Among other things, it should do an fstat on
- *	the script it just opened to make sure it really is a setuid/setgid
- *	script, it should make sure the arguments passed correspond exactly
- *	to the argument on the #! line, and it should not trust any
- *	subprocesses to which it must pass the filename rather than the
- *	file descriptor of the script to be executed.
- */
-/*#define SETUID_SCRIPTS_ARE_SECURE_NOW	/ **/
-/*#define DOSUID		/ **/
-
-/* Shmat_t:
- *	This symbol holds the return type of the shmat() system call.
- *	Usually set to 'void *' or 'char *'.
- */
-/* HAS_SHMAT_PROTOTYPE:
- *	This symbol, if defined, indicates that the sys/shm.h includes
- *	a prototype for shmat().  Otherwise, it is up to the program to
- *	guess one.  Shmat_t shmat(int, Shmat_t, int) is a good guess,
- *	but not always right so it should be emitted by the program only
- *	when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
- */
-#define Shmat_t void *	/**/
-/*#define HAS_SHMAT_PROTOTYPE	/ **/
-
-/* I_NDBM:
- *	This symbol, if defined, indicates that <ndbm.h> exists and should
- *	be included.
- */
-/*#define I_NDBM	/ **/
-
-/* I_STDARG:
- *	This symbol, if defined, indicates that <stdarg.h> exists and should
- *	be included.
- */
-/* I_VARARGS:
- *	This symbol, if defined, indicates to the C program that it should
- *	include <varargs.h>.
- */
-#define I_STDARG		/**/
-/*#define I_VARARGS	/ **/
-
-/* CAN_PROTOTYPE:
- *	If defined, this macro indicates that the C compiler can handle
- *	function prototypes.
+/* USE_LARGE_FILES:
+ *	This symbol, if defined, indicates that large file support
+ *	should be used when available.
  */
-/* _:
- *	This macro is used to declare function parameters for folks who want
- *	to make declarations with prototypes using a different style than
- *	the above macros.  Use double parentheses.  For example:
- *
- *		int main _((int argc, char *argv[]));
+#ifndef USE_LARGE_FILES
+/*#define	USE_LARGE_FILES		/ **/
+#endif
+
+/* USE_LONG_DOUBLE:
+ *	This symbol, if defined, indicates that long doubles should
+ *	be used when available.
  */
-/*#define	CAN_PROTOTYPE	/ **/
-#ifdef CAN_PROTOTYPE
-#define	_(args) args
-#else
-#define	_(args) ()
+#ifndef USE_LONG_DOUBLE
+/*#define	USE_LONG_DOUBLE		/ **/
 #endif
 
-/* SH_PATH:
- *	This symbol contains the full pathname to the shell used on this
- *	on this system to execute Bourne shell scripts.  Usually, this will be
- *	/bin/sh, though it's possible that some systems will have /bin/ksh,
- *	/bin/pdksh, /bin/ash, /bin/bash, or even something such as
- *	D:/bin/sh.exe.
+/* USE_MORE_BITS:
+ *	This symbol, if defined, indicates that 64-bit interfaces and
+ *	long doubles should be used when available.
  */
-#define SH_PATH ""  /**/
+#ifndef USE_MORE_BITS
+/*#define	USE_MORE_BITS		/ **/
+#endif
 
-/* USE_CROSS_COMPILE:
- *	This symbol, if defined, indicates that Perl is being cross-compiled.
+/* MULTIPLICITY:
+ *	This symbol, if defined, indicates that Perl should
+ *	be built to use multiplicity.
  */
-/* PERL_TARGETARCH:
- *	This symbol, if defined, indicates the target architecture
- *	Perl has been cross-compiled to.  Undefined if not a cross-compile.
+#ifndef MULTIPLICITY
+/*#define	MULTIPLICITY		/ **/
+#endif
+
+/* USE_PERLIO:
+ *	This symbol, if defined, indicates that the PerlIO abstraction should
+ *	be used throughout.  If not defined, stdio should be
+ *	used in a fully backward compatible manner.
  */
-#ifndef USE_CROSS_COMPILE
-/*#define	USE_CROSS_COMPILE	/ **/
-#define	PERL_TARGETARCH	""	/**/
+#ifndef USE_PERLIO
+/*#define	USE_PERLIO		/ **/
 #endif
 
-/* HAS_DBMINIT_PROTO:
- *	This symbol, if defined, indicates that the system provides
- *	a prototype for the dbminit() function.  Otherwise, it is up
- *	to the program to supply one.  A good guess is
- *		extern int dbminit(char *);
+/* USE_SOCKS:
+ *	This symbol, if defined, indicates that Perl should
+ *	be built to use socks.
  */
-/*#define	HAS_DBMINIT_PROTO	/ **/
+#ifndef USE_SOCKS
+/*#define	USE_SOCKS		/ **/
+#endif
 
-/* HAS_DIRFD:
- *	This manifest constant lets the C program know that dirfd
- *	is available.
+/* PERL_XS_APIVERSION:
+ *	This variable contains the version of the oldest perl binary
+ *	compatible with the present perl.  perl.c:incpush() and
+ *	lib/lib.pm will automatically search in  for older
+ *	directories across major versions back to xs_apiversion.
+ *	This is only useful if you have a perl library directory tree
+ *	structured like the default one.
+ *	See INSTALL for how this works.
+ *	The versioned site_perl directory was introduced in 5.005,
+ *	so that is the lowest possible value.
+ *	Since this can depend on compile time options
+ *	it is set by Configure.  Other non-default sources
+ *	of potential incompatibility, such as multiplicity, threads,
+ *	debugging, 64bits, sfio, etc., are not checked for currently,
+ *	though in principle we could go snooping around in old
+ *	Config.pm files.
  */
-/*#define HAS_DIRFD		/ **/
+/* PERL_PM_APIVERSION:
+ *	This variable contains the version of the oldest perl
+ *	compatible with the present perl.  (That is, pure perl modules
+ *	written for pm_apiversion will still work for the current
+ *	version).  perl.c:incpush() and lib/lib.pm will automatically
+ *	search in  for older directories across major versions
+ *	back to pm_apiversion.  This is only useful if you have a perl
+ *	library directory tree structured like the default one.  The
+ *	versioned site_perl library was introduced in 5.005, so that's
+ *	the default setting for this variable.  It's hard to imagine
+ *	it changing before Perl6.  It is included here for symmetry
+ *	with xs_apiveprsion -- the searching algorithms will
+ *	(presumably) be similar.
+ *	See the INSTALL file for how this works.
+ */
+#define PERL_XS_APIVERSION "5.008"
+#define PERL_PM_APIVERSION "5.005"
 
-/* HAS_FLOCK_PROTO:
+/* HAS_DRAND48_PROTO:
  *	This symbol, if defined, indicates that the system provides
- *	a prototype for the flock() function.  Otherwise, it is up
+ *	a prototype for the drand48() function.  Otherwise, it is up
  *	to the program to supply one.  A good guess is
- *		extern int flock(int, int);
- */
-/*#define	HAS_FLOCK_PROTO	/ **/
-
-/* HAS_FPCLASSL:
- *	This symbol, if defined, indicates that the fpclassl routine is
- *	available to classify long doubles.  Available for example in IRIX.
- *	The returned values are defined in <ieeefp.h> and are:
- *
- *	FP_SNAN		signaling NaN
- *	FP_QNAN		quiet NaN
- *	FP_NINF		negative infinity
- *	FP_PINF		positive infinity
- *	FP_NDENORM	negative denormalized non-zero
- *	FP_PDENORM	positive denormalized non-zero
- *	FP_NZERO	negative zero
- *	FP_PZERO	positive zero
- *	FP_NNORM	negative normalized non-zero
- *	FP_PNORM	positive normalized non-zero
+ *		extern double drand48(void);
  */
-/*#define HAS_FPCLASSL		/ **/
+/*#define	HAS_DRAND48_PROTO	/ **/
 
-/* HAS_NL_LANGINFO:
- *	This symbol, if defined, indicates that the nl_langinfo routine is
- *	available to return local data.  You will also need <langinfo.h>
- *	and therefore I_LANGINFO.
+/* HAS_GETHOST_PROTOS:
+ *	This symbol, if defined, indicates that <netdb.h> includes
+ *	prototypes for gethostent(), gethostbyname(), and
+ *	gethostbyaddr().  Otherwise, it is up to the program to guess
+ *	them.  See netdbtype.U for probing for various Netdb_xxx_t types.
  */
-/*#define HAS_NL_LANGINFO		/ **/
+/*#define	HAS_GETHOST_PROTOS	/ **/
 
-/* HAS_PROCSELFEXE:
- *	This symbol is defined if PROCSELFEXE_PATH is a symlink
- *	to the absolute pathname of the executing program.
- */
-/* PROCSELFEXE_PATH:
- *	If HAS_PROCSELFEXE is defined this symbol is the filename
- *	of the symbolic link pointing to the absolute pathname of
- *	the executing program.
+/* HAS_GETNET_PROTOS:
+ *	This symbol, if defined, indicates that <netdb.h> includes
+ *	prototypes for getnetent(), getnetbyname(), and
+ *	getnetbyaddr().  Otherwise, it is up to the program to guess
+ *	them.  See netdbtype.U for probing for various Netdb_xxx_t types.
  */
-/*#define HAS_PROCSELFEXE	/ **/
-#if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
-#define PROCSELFEXE_PATH		/**/
-#endif
+/*#define	HAS_GETNET_PROTOS	/ **/
 
-/* HAS_SIGPROCMASK:
- *	This symbol, if defined, indicates that the sigprocmask
- *	system call is available to examine or change the signal mask
- *	of the calling process.
+/* HAS_GETPROTO_PROTOS:
+ *	This symbol, if defined, indicates that <netdb.h> includes
+ *	prototypes for getprotoent(), getprotobyname(), and
+ *	getprotobyaddr().  Otherwise, it is up to the program to guess
+ *	them.  See netdbtype.U for probing for various Netdb_xxx_t types.
  */
-/*#define HAS_SIGPROCMASK		/ **/
+/*#define	HAS_GETPROTO_PROTOS	/ **/
 
-/* HAS_SOCKATMARK:
- *	This symbol, if defined, indicates that the sockatmark routine is
- *	available to test whether a socket is at the out-of-band mark.
+/* HAS_GETSERV_PROTOS:
+ *	This symbol, if defined, indicates that <netdb.h> includes
+ *	prototypes for getservent(), getservbyname(), and
+ *	getservbyaddr().  Otherwise, it is up to the program to guess
+ *	them.  See netdbtype.U for probing for various Netdb_xxx_t types.
  */
-/*#define HAS_SOCKATMARK		/ **/
+/*#define	HAS_GETSERV_PROTOS	/ **/
 
-/* HAS_SOCKATMARK_PROTO:
+/* HAS_LSEEK_PROTO:
  *	This symbol, if defined, indicates that the system provides
- *	a prototype for the sockatmark() function.  Otherwise, it is up
+ *	a prototype for the lseek() function.  Otherwise, it is up
  *	to the program to supply one.  A good guess is
- *		extern int sockatmark(int);
+ *		extern off_t lseek(int, off_t, int);
  */
-/*#define	HAS_SOCKATMARK_PROTO	/ **/
+/*#define	HAS_LSEEK_PROTO	/ **/
 
-/* HAS_SETRESGID_PROTO:
- *	This symbol, if defined, indicates that the system provides
- *	a prototype for the setresgid() function.  Otherwise, it is up
- *	to the program to supply one.  Good guesses are
- *		extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
+/* Netdb_host_t:
+ *	This symbol holds the type used for the 1st argument
+ *	to gethostbyaddr().
  */
-/*#define	HAS_SETRESGID_PROTO	/ **/
-
-/* HAS_SETRESUID_PROTO:
- *	This symbol, if defined, indicates that the system provides
- *	a prototype for the setresuid() function.  Otherwise, it is up
- *	to the program to supply one.  Good guesses are
- *		extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
+/* Netdb_hlen_t:
+ *	This symbol holds the type used for the 2nd argument
+ *	to gethostbyaddr().
  */
-/*#define	HAS_SETRESUID_PROTO	/ **/
-
-/* HAS_STRFTIME:
- *	This symbol, if defined, indicates that the strftime routine is
- *	available to do time formatting.
+/* Netdb_name_t:
+ *	This symbol holds the type used for the argument to
+ *	gethostbyname().
  */
-/*#define HAS_STRFTIME		/ **/
-
-/* HAS_SYSCALL_PROTO:
- *	This symbol, if defined, indicates that the system provides
- *	a prototype for the syscall() function.  Otherwise, it is up
- *	to the program to supply one.  Good guesses are
- *		extern int syscall(int,  ...);
- *		extern int syscall(long, ...);
+/* Netdb_net_t:
+ *	This symbol holds the type used for the 1st argument to
+ *	getnetbyaddr().
  */
-/*#define	HAS_SYSCALL_PROTO	/ **/
+#define Netdb_host_t		const char * /**/
+#define Netdb_hlen_t		int /**/
+#define Netdb_name_t		const char * /**/
+#define Netdb_net_t		unsigned long /**/
 
-/* U32_ALIGNMENT_REQUIRED:
- *	This symbol, if defined, indicates that you must access
- *	character data through U32-aligned pointers.
+/* Select_fd_set_t:
+ *	This symbol holds the type used for the 2nd, 3rd, and 4th
+ *	arguments to select.  Usually, this is 'fd_set *', if HAS_FD_SET
+ *	is defined, and 'int *' otherwise.  This is only useful if you 
+ *	have select(), of course.
  */
-#ifndef U32_ALIGNMENT_REQUIRED
-#define U32_ALIGNMENT_REQUIRED	/**/
-#endif
+#define Select_fd_set_t 	int	/**/
 
-/* HAS_USLEEP_PROTO:
- *	This symbol, if defined, indicates that the system provides
- *	a prototype for the usleep() function.  Otherwise, it is up
- *	to the program to supply one.  A good guess is
- *		extern int usleep(useconds_t);
+/* Sock_size_t:
+ *	This symbol holds the type used for the size argument of
+ *	various socket calls (just the base type, not the pointer-to).
  */
-/*#define	HAS_USLEEP_PROTO	/ **/
+#define Sock_size_t		int /**/
 
-/* I_CRYPT:
- *	This symbol, if defined, indicates that <crypt.h> exists and
- *	should be included.
+/* ARCHNAME:
+ *	This symbol holds a string representing the architecture name.
+ *	It may be used to construct an architecture-dependant pathname
+ *	where library files may be held under a private library, for
+ *	instance.
  */
-/*#define	I_CRYPT		/ **/
+#define ARCHNAME "unknown"		/**/
 
-/* I_FP:
- *	This symbol, if defined, indicates that <fp.h> exists and
- *	should be included.
+/* HAS_ASCTIME_R:
+ *	This symbol, if defined, indicates that the asctime_r routine
+ *	is available to asctime re-entrantly.
  */
-/*#define	I_FP		/ **/
+/* ASCTIME_R_PROTO:
+ *	This symbol encodes the prototype of asctime_r.
+ *	It is zero if d_asctime_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_asctime_r
+ *	is defined.
+ */
+/*#define HAS_ASCTIME_R	   / **/
+#define ASCTIME_R_PROTO 0	   /**/
 
-/* I_LANGINFO:
- *	This symbol, if defined, indicates that <langinfo.h> exists and
- *	should be included.
+/* HAS_CRYPT_R:
+ *	This symbol, if defined, indicates that the crypt_r routine
+ *	is available to crypt re-entrantly.
  */
-/*#define	I_LANGINFO		/ **/
+/* CRYPT_R_PROTO:
+ *	This symbol encodes the prototype of crypt_r.
+ *	It is zero if d_crypt_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_crypt_r
+ *	is defined.
+ */
+/*#define HAS_CRYPT_R	   / **/
+#define CRYPT_R_PROTO 0	   /**/
 
 /* HAS_CTERMID_R:
  *	This symbol, if defined, indicates that the ctermid_r routine
@@ -3935,6 +3521,45 @@
 /*#define HAS_CTERMID_R	   / **/
 #define CTERMID_R_PROTO 0	   /**/
 
+/* HAS_CTIME_R:
+ *	This symbol, if defined, indicates that the ctime_r routine
+ *	is available to ctime re-entrantly.
+ */
+/* CTIME_R_PROTO:
+ *	This symbol encodes the prototype of ctime_r.
+ *	It is zero if d_ctime_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctime_r
+ *	is defined.
+ */
+/*#define HAS_CTIME_R	   / **/
+#define CTIME_R_PROTO 0	   /**/
+
+/* HAS_DRAND48_R:
+ *	This symbol, if defined, indicates that the drand48_r routine
+ *	is available to drand48 re-entrantly.
+ */
+/* DRAND48_R_PROTO:
+ *	This symbol encodes the prototype of drand48_r.
+ *	It is zero if d_drand48_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_drand48_r
+ *	is defined.
+ */
+/*#define HAS_DRAND48_R	   / **/
+#define DRAND48_R_PROTO 0	   /**/
+
+/* HAS_ENDGRENT_R:
+ *	This symbol, if defined, indicates that the endgrent_r routine
+ *	is available to endgrent re-entrantly.
+ */
+/* ENDGRENT_R_PROTO:
+ *	This symbol encodes the prototype of endgrent_r.
+ *	It is zero if d_endgrent_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_endgrent_r
+ *	is defined.
+ */
+/*#define HAS_ENDGRENT_R	   / **/
+#define ENDGRENT_R_PROTO 0	   /**/
+
 /* HAS_ENDHOSTENT_R:
  *	This symbol, if defined, indicates that the endhostent_r routine
  *	is available to endhostent re-entrantly.
@@ -3974,6 +3599,19 @@
 /*#define HAS_ENDPROTOENT_R	   / **/
 #define ENDPROTOENT_R_PROTO 0	   /**/
 
+/* HAS_ENDPWENT_R:
+ *	This symbol, if defined, indicates that the endpwent_r routine
+ *	is available to endpwent re-entrantly.
+ */
+/* ENDPWENT_R_PROTO:
+ *	This symbol encodes the prototype of endpwent_r.
+ *	It is zero if d_endpwent_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_endpwent_r
+ *	is defined.
+ */
+/*#define HAS_ENDPWENT_R	   / **/
+#define ENDPWENT_R_PROTO 0	   /**/
+
 /* HAS_ENDSERVENT_R:
  *	This symbol, if defined, indicates that the endservent_r routine
  *	is available to endservent re-entrantly.
@@ -3987,6 +3625,45 @@
 /*#define HAS_ENDSERVENT_R	   / **/
 #define ENDSERVENT_R_PROTO 0	   /**/
 
+/* HAS_GETGRENT_R:
+ *	This symbol, if defined, indicates that the getgrent_r routine
+ *	is available to getgrent re-entrantly.
+ */
+/* GETGRENT_R_PROTO:
+ *	This symbol encodes the prototype of getgrent_r.
+ *	It is zero if d_getgrent_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrent_r
+ *	is defined.
+ */
+/*#define HAS_GETGRENT_R	   / **/
+#define GETGRENT_R_PROTO 0	   /**/
+
+/* HAS_GETGRGID_R:
+ *	This symbol, if defined, indicates that the getgrgid_r routine
+ *	is available to getgrgid re-entrantly.
+ */
+/* GETGRGID_R_PROTO:
+ *	This symbol encodes the prototype of getgrgid_r.
+ *	It is zero if d_getgrgid_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrgid_r
+ *	is defined.
+ */
+/*#define HAS_GETGRGID_R	   / **/
+#define GETGRGID_R_PROTO 0	   /**/
+
+/* HAS_GETGRNAM_R:
+ *	This symbol, if defined, indicates that the getgrnam_r routine
+ *	is available to getgrnam re-entrantly.
+ */
+/* GETGRNAM_R_PROTO:
+ *	This symbol encodes the prototype of getgrnam_r.
+ *	It is zero if d_getgrnam_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrnam_r
+ *	is defined.
+ */
+/*#define HAS_GETGRNAM_R	   / **/
+#define GETGRNAM_R_PROTO 0	   /**/
+
 /* HAS_GETHOSTBYADDR_R:
  *	This symbol, if defined, indicates that the gethostbyaddr_r routine
  *	is available to gethostbyaddr re-entrantly.
@@ -4026,6 +3703,19 @@
 /*#define HAS_GETHOSTENT_R	   / **/
 #define GETHOSTENT_R_PROTO 0	   /**/
 
+/* HAS_GETLOGIN_R:
+ *	This symbol, if defined, indicates that the getlogin_r routine
+ *	is available to getlogin re-entrantly.
+ */
+/* GETLOGIN_R_PROTO:
+ *	This symbol encodes the prototype of getlogin_r.
+ *	It is zero if d_getlogin_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getlogin_r
+ *	is defined.
+ */
+/*#define HAS_GETLOGIN_R	   / **/
+#define GETLOGIN_R_PROTO 0	   /**/
+
 /* HAS_GETNETBYADDR_R:
  *	This symbol, if defined, indicates that the getnetbyaddr_r routine
  *	is available to getnetbyaddr re-entrantly.
@@ -4104,6 +3794,45 @@
 /*#define HAS_GETPROTOENT_R	   / **/
 #define GETPROTOENT_R_PROTO 0	   /**/
 
+/* HAS_GETPWENT_R:
+ *	This symbol, if defined, indicates that the getpwent_r routine
+ *	is available to getpwent re-entrantly.
+ */
+/* GETPWENT_R_PROTO:
+ *	This symbol encodes the prototype of getpwent_r.
+ *	It is zero if d_getpwent_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwent_r
+ *	is defined.
+ */
+/*#define HAS_GETPWENT_R	   / **/
+#define GETPWENT_R_PROTO 0	   /**/
+
+/* HAS_GETPWNAM_R:
+ *	This symbol, if defined, indicates that the getpwnam_r routine
+ *	is available to getpwnam re-entrantly.
+ */
+/* GETPWNAM_R_PROTO:
+ *	This symbol encodes the prototype of getpwnam_r.
+ *	It is zero if d_getpwnam_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwnam_r
+ *	is defined.
+ */
+/*#define HAS_GETPWNAM_R	   / **/
+#define GETPWNAM_R_PROTO 0	   /**/
+
+/* HAS_GETPWUID_R:
+ *	This symbol, if defined, indicates that the getpwuid_r routine
+ *	is available to getpwuid re-entrantly.
+ */
+/* GETPWUID_R_PROTO:
+ *	This symbol encodes the prototype of getpwuid_r.
+ *	It is zero if d_getpwuid_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwuid_r
+ *	is defined.
+ */
+/*#define HAS_GETPWUID_R	   / **/
+#define GETPWUID_R_PROTO 0	   /**/
+
 /* HAS_GETSERVBYNAME_R:
  *	This symbol, if defined, indicates that the getservbyname_r routine
  *	is available to getservbyname re-entrantly.
@@ -4143,11 +3872,92 @@
 /*#define HAS_GETSERVENT_R	   / **/
 #define GETSERVENT_R_PROTO 0	   /**/
 
-/* HAS_PTHREAD_ATFORK:
- *	This symbol, if defined, indicates that the pthread_atfork routine
- *	is available setup fork handlers.
+/* HAS_GETSPNAM_R:
+ *	This symbol, if defined, indicates that the getspnam_r routine
+ *	is available to getspnam re-entrantly.
+ */
+/* GETSPNAM_R_PROTO:
+ *	This symbol encodes the prototype of getspnam_r.
+ *	It is zero if d_getspnam_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getspnam_r
+ *	is defined.
+ */
+/*#define HAS_GETSPNAM_R	   / **/
+#define GETSPNAM_R_PROTO 0	   /**/
+
+/* HAS_GMTIME_R:
+ *	This symbol, if defined, indicates that the gmtime_r routine
+ *	is available to gmtime re-entrantly.
+ */
+/* GMTIME_R_PROTO:
+ *	This symbol encodes the prototype of gmtime_r.
+ *	It is zero if d_gmtime_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_gmtime_r
+ *	is defined.
+ */
+/*#define HAS_GMTIME_R	   / **/
+#define GMTIME_R_PROTO 0	   /**/
+
+/* HAS_LOCALTIME_R:
+ *	This symbol, if defined, indicates that the localtime_r routine
+ *	is available to localtime re-entrantly.
+ */
+/* LOCALTIME_R_PROTO:
+ *	This symbol encodes the prototype of localtime_r.
+ *	It is zero if d_localtime_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_localtime_r
+ *	is defined.
+ */
+/*#define HAS_LOCALTIME_R	   / **/
+#define LOCALTIME_R_PROTO 0	   /**/
+
+/* OLD_PTHREAD_CREATE_JOINABLE:
+ *	This symbol, if defined, indicates how to create pthread
+ *	in joinable (aka undetached) state.  NOTE: not defined
+ *	if pthread.h already has defined PTHREAD_CREATE_JOINABLE
+ *	(the new version of the constant).
+ *	If defined, known values are PTHREAD_CREATE_UNDETACHED
+ *	and __UNDETACHED.
+ */
+/*#define OLD_PTHREAD_CREATE_JOINABLE  / **/
+
+/* HAS_PTHREAD_ATFORK:
+ *	This symbol, if defined, indicates that the pthread_atfork routine
+ *	is available setup fork handlers.
+ */
+/*#define HAS_PTHREAD_ATFORK		/ **/
+
+/* HAS_PTHREAD_YIELD:
+ *	This symbol, if defined, indicates that the pthread_yield 
+ *	routine is available to yield the execution of the current
+ *	thread.	 sched_yield is preferable to pthread_yield.
+ */
+/* SCHED_YIELD:
+ *	This symbol defines the way to yield the execution of
+ *	the current thread.  Known ways are sched_yield,
+ *	pthread_yield, and pthread_yield with NULL.
+ */
+/* HAS_SCHED_YIELD:
+ *	This symbol, if defined, indicates that the sched_yield
+ *	routine is available to yield the execution of the current
+ *	thread.	 sched_yield is preferable to pthread_yield.
+ */
+/*#define HAS_PTHREAD_YIELD	/ **/
+#define SCHED_YIELD	sched_yield()	/**/
+/*#define HAS_SCHED_YIELD	/ **/
+
+/* HAS_RANDOM_R:
+ *	This symbol, if defined, indicates that the random_r routine
+ *	is available to random re-entrantly.
  */
-/*#define HAS_PTHREAD_ATFORK		/ **/
+/* RANDOM_R_PROTO:
+ *	This symbol encodes the prototype of random_r.
+ *	It is zero if d_random_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_random_r
+ *	is defined.
+ */
+/*#define HAS_RANDOM_R	   / **/
+#define RANDOM_R_PROTO 0	   /**/
 
 /* HAS_READDIR64_R:
  *	This symbol, if defined, indicates that the readdir64_r routine
@@ -4162,6 +3972,32 @@
 /*#define HAS_READDIR64_R	   / **/
 #define READDIR64_R_PROTO 0	   /**/
 
+/* HAS_READDIR_R:
+ *	This symbol, if defined, indicates that the readdir_r routine
+ *	is available to readdir re-entrantly.
+ */
+/* READDIR_R_PROTO:
+ *	This symbol encodes the prototype of readdir_r.
+ *	It is zero if d_readdir_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir_r
+ *	is defined.
+ */
+/*#define HAS_READDIR_R	   / **/
+#define READDIR_R_PROTO 0	   /**/
+
+/* HAS_SETGRENT_R:
+ *	This symbol, if defined, indicates that the setgrent_r routine
+ *	is available to setgrent re-entrantly.
+ */
+/* SETGRENT_R_PROTO:
+ *	This symbol encodes the prototype of setgrent_r.
+ *	It is zero if d_setgrent_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_setgrent_r
+ *	is defined.
+ */
+/*#define HAS_SETGRENT_R	   / **/
+#define SETGRENT_R_PROTO 0	   /**/
+
 /* HAS_SETHOSTENT_R:
  *	This symbol, if defined, indicates that the sethostent_r routine
  *	is available to sethostent re-entrantly.
@@ -4214,6 +4050,19 @@
 /*#define HAS_SETPROTOENT_R	   / **/
 #define SETPROTOENT_R_PROTO 0	   /**/
 
+/* HAS_SETPWENT_R:
+ *	This symbol, if defined, indicates that the setpwent_r routine
+ *	is available to setpwent re-entrantly.
+ */
+/* SETPWENT_R_PROTO:
+ *	This symbol encodes the prototype of setpwent_r.
+ *	It is zero if d_setpwent_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_setpwent_r
+ *	is defined.
+ */
+/*#define HAS_SETPWENT_R	   / **/
+#define SETPWENT_R_PROTO 0	   /**/
+
 /* HAS_SETSERVENT_R:
  *	This symbol, if defined, indicates that the setservent_r routine
  *	is available to setservent re-entrantly.
@@ -4227,6 +4076,58 @@
 /*#define HAS_SETSERVENT_R	   / **/
 #define SETSERVENT_R_PROTO 0	   /**/
 
+/* HAS_SRAND48_R:
+ *	This symbol, if defined, indicates that the srand48_r routine
+ *	is available to srand48 re-entrantly.
+ */
+/* SRAND48_R_PROTO:
+ *	This symbol encodes the prototype of srand48_r.
+ *	It is zero if d_srand48_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_srand48_r
+ *	is defined.
+ */
+/*#define HAS_SRAND48_R	   / **/
+#define SRAND48_R_PROTO 0	   /**/
+
+/* HAS_SRANDOM_R:
+ *	This symbol, if defined, indicates that the srandom_r routine
+ *	is available to srandom re-entrantly.
+ */
+/* SRANDOM_R_PROTO:
+ *	This symbol encodes the prototype of srandom_r.
+ *	It is zero if d_srandom_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_srandom_r
+ *	is defined.
+ */
+/*#define HAS_SRANDOM_R	   / **/
+#define SRANDOM_R_PROTO 0	   /**/
+
+/* HAS_STRERROR_R:
+ *	This symbol, if defined, indicates that the strerror_r routine
+ *	is available to strerror re-entrantly.
+ */
+/* STRERROR_R_PROTO:
+ *	This symbol encodes the prototype of strerror_r.
+ *	It is zero if d_strerror_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_strerror_r
+ *	is defined.
+ */
+/*#define HAS_STRERROR_R	   / **/
+#define STRERROR_R_PROTO 0	   /**/
+
+/* HAS_TMPNAM_R:
+ *	This symbol, if defined, indicates that the tmpnam_r routine
+ *	is available to tmpnam re-entrantly.
+ */
+/* TMPNAM_R_PROTO:
+ *	This symbol encodes the prototype of tmpnam_r.
+ *	It is zero if d_tmpnam_r is undef, and one of the
+ *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_tmpnam_r
+ *	is defined.
+ */
+/*#define HAS_TMPNAM_R	   / **/
+#define TMPNAM_R_PROTO 0	   /**/
+
 /* HAS_TTYNAME_R:
  *	This symbol, if defined, indicates that the ttyname_r routine
  *	is available to ttyname re-entrantly.
@@ -4240,4 +4141,157 @@
 /*#define HAS_TTYNAME_R	   / **/
 #define TTYNAME_R_PROTO 0	   /**/
 
+/* I_MACH_CTHREADS:
+ *     This symbol, if defined, indicates to the C program that it should
+ *     include <mach/cthreads.h>.
+ */
+/*#define   I_MACH_CTHREADS	/ **/
+
+/* I_PTHREAD:
+ *     This symbol, if defined, indicates to the C program that it should
+ *     include <pthread.h>.
+ */
+/*#define   I_PTHREAD	/ **/
+
+/* USE_ITHREADS:
+ *	This symbol, if defined, indicates that Perl should be built to
+ *	use the interpreter-based threading implementation.
+ */
+/* USE_5005THREADS:
+ *	This symbol, if defined, indicates that Perl should be built to
+ *	use the 5.005-based threading implementation.
+ */
+/* OLD_PTHREADS_API:
+ *	This symbol, if defined, indicates that Perl should
+ *	be built to use the old draft POSIX threads API.
+ */
+/* USE_REENTRANT_API:
+ *	This symbol, if defined, indicates that Perl should
+ *	try to use the various _r versions of library functions.
+ *	This is extremely experimental.
+ */
+/*#define	USE_5005THREADS		/ **/
+/*#define	USE_ITHREADS		/ **/
+#if defined(USE_5005THREADS) && !defined(USE_ITHREADS)
+#define		USE_THREADS		/* until src is revised*/
+#endif
+/*#define	OLD_PTHREADS_API		/ **/
+/*#define	USE_REENTRANT_API	/ **/
+
+/* HAS_TIME:
+ *	This symbol, if defined, indicates that the time() routine exists.
+ */
+/* Time_t:
+ *	This symbol holds the type returned by time(). It can be long,
+ *	or time_t on BSD sites (in which case <sys/types.h> should be
+ *	included).
+ */
+#define HAS_TIME		/**/
+#define Time_t time_t		/* Time type */
+
+/* HAS_TIMES:
+ *	This symbol, if defined, indicates that the times() routine exists.
+ *	Note that this became obsolete on some systems (SUNOS), which now
+ * use getrusage(). It may be necessary to include <sys/times.h>.
+ */
+/*#define HAS_TIMES		/ **/
+
+/* Fpos_t:
+ *	This symbol holds the type used to declare file positions in libc.
+ *	It can be fpos_t, long, uint, etc... It may be necessary to include
+ *	<sys/types.h> to get any typedef'ed information.
+ */
+#define Fpos_t int		/* File position type */
+
+/* Gid_t_f:
+ *	This symbol defines the format string used for printing a Gid_t.
+ */
+#define	Gid_t_f		"lu"		/**/
+
+/* Gid_t_sign:
+ *	This symbol holds the signedess of a Gid_t.
+ *	1 for unsigned, -1 for signed.
+ */
+#define Gid_t_sign	1		/* GID sign */
+
+/* Gid_t_size:
+ *	This symbol holds the size of a Gid_t in bytes.
+ */
+#define Gid_t_size 4		/* GID size */
+
+/* Gid_t:
+ *	This symbol holds the return type of getgid() and the type of
+ *	argument to setrgid() and related functions.  Typically,
+ *	it is the type of group ids in the kernel. It can be int, ushort,
+ *	gid_t, etc... It may be necessary to include <sys/types.h> to get
+ *	any typedef'ed information.
+ */
+#define Gid_t int		/* Type for getgid(), etc... */
+
+/* Off_t:
+ *	This symbol holds the type used to declare offsets in the kernel.
+ *	It can be int, long, off_t, etc... It may be necessary to include
+ *	<sys/types.h> to get any typedef'ed information.
+ */
+/* LSEEKSIZE:
+ *	This symbol holds the number of bytes used by the Off_t.
+ */
+/* Off_t_size:
+ *	This symbol holds the number of bytes used by the Off_t.
+ */
+#define Off_t int		/* <offset> type */
+#define LSEEKSIZE 4		/* <offset> size */
+#define Off_t_size 4	/* <offset> size */
+
+/* Mode_t:
+ *	This symbol holds the type used to declare file modes 
+ *	for systems calls.  It is usually mode_t, but may be
+ *	int or unsigned short.  It may be necessary to include <sys/types.h>
+ *	to get any typedef'ed information.
+ */
+#define Mode_t int	 /* file mode parameter for system calls */
+
+/* Pid_t:
+ *	This symbol holds the type used to declare process ids in the kernel.
+ *	It can be int, uint, pid_t, etc... It may be necessary to include
+ *	<sys/types.h> to get any typedef'ed information.
+ */
+#define Pid_t int		/* PID type */
+
+/* Size_t_size:
+ *	This symbol holds the size of a Size_t in bytes.
+ */
+#define Size_t_size 4		/* */
+
+/* Size_t:
+ *	This symbol holds the type used to declare length parameters
+ *	for string functions.  It is usually size_t, but may be
+ *	unsigned long, int, etc.  It may be necessary to include
+ *	<sys/types.h> to get any typedef'ed information.
+ */
+#define Size_t int	 /* length paramater for string functions */
+
+/* Uid_t_f:
+ *	This symbol defines the format string used for printing a Uid_t.
+ */
+#define	Uid_t_f		"lu"		/**/
+
+/* Uid_t_sign:
+ *	This symbol holds the signedess of a Uid_t.
+ *	1 for unsigned, -1 for signed.
+ */
+#define Uid_t_sign	1		/* UID sign */
+
+/* Uid_t_size:
+ *	This symbol holds the size of a Uid_t in bytes.
+ */
+#define Uid_t_size 4		/* UID size */
+
+/* Uid_t:
+ *	This symbol holds the type used to declare user ids in the kernel.
+ *	It can be int, ushort, uid_t, etc... It may be necessary to include
+ *	<sys/types.h> to get any typedef'ed information.
+ */
+#define Uid_t int		/* UID type */
+
 #endif
diff --git a/uconfig.sh b/uconfig.sh
index e1ad46a..4156865 100755
--- a/uconfig.sh
+++ b/uconfig.sh
@@ -35,6 +35,7 @@ d_SCNfldbl='undef'
 d__fwalk='undef'
 d_access='undef'
 d_accessx='undef'
+d_aintl='undef'
 d_alarm='undef'
 d_archlib='undef'
 d_asctime_r='undef'
@@ -57,6 +58,7 @@ d_class='undef'
 d_closedir='undef'
 d_cmsghdr_s='undef'
 d_const='undef'
+d_copysignl='undef'
 d_crypt='undef'
 d_crypt_r='undef'
 d_csh='undef'
@@ -90,6 +92,7 @@ d_endsent='undef'
 d_endservent_r='undef'
 d_eofnblk='undef'
 d_eunice='undef'
+d_faststdio='undef'
 d_fchdir='undef'
 d_fchmod='undef'
 d_fchown='undef'
@@ -182,6 +185,7 @@ d_gnulibc='undef'
 d_grpasswd='undef'
 d_hasmntopt='undef'
 d_htonl='undef'
+d_ilogbl='undef'
 d_index='undef'
 d_inetaton='undef'
 d_int64_t='undef'
@@ -279,6 +283,7 @@ d_safebcpy='undef'
 d_safemcpy='undef'
 d_sanemcmp='undef'
 d_sbrkproto='undef'
+d_scalbnl='undef'
 d_sched_yield='undef'
 d_scm_rights='undef'
 d_seekdir='undef'
@@ -671,10 +676,12 @@ uidsign='1'
 uidsize='4'
 uidtype=int
 uquadtype='uint64_t'
+use5005threads='undef'
 use64bitall='undef'
 use64bitint='undef'
 usecrosscompile='undef'
 usedl='undef'
+usefaststdio='undef'
 useithreads='undef'
 uselargefiles='undef'
 uselongdouble='undef'
diff --git a/win32/config.bc b/win32/config.bc
index ed55066..f601e72 100644
--- a/win32/config.bc
+++ b/win32/config.bc
@@ -150,6 +150,7 @@ d_endsent='undef'
 d_endservent_r='undef'
 d_eofnblk='define'
 d_eunice='undef'
+d_faststdio='define'
 d_fchdir='undef'
 d_fchmod='undef'
 d_fchown='undef'
@@ -907,6 +908,7 @@ use64bitall='undef'
 use64bitint='undef'
 usecrosscompile='undef'
 usedl='define'
+usefaststdio='undef'
 useithreads='undef'
 uselargefiles='define'
 uselongdouble='undef'
diff --git a/win32/config.gc b/win32/config.gc
index 2b91ca8..43d0241 100644
--- a/win32/config.gc
+++ b/win32/config.gc
@@ -150,6 +150,7 @@ d_endsent='undef'
 d_endservent_r='undef'
 d_eofnblk='define'
 d_eunice='undef'
+d_faststdio='undef'
 d_fchdir='undef'
 d_fchmod='undef'
 d_fchown='undef'
@@ -907,6 +908,7 @@ use64bitall='undef'
 use64bitint='undef'
 usecrosscompile='undef'
 usedl='define'
+usefaststdio='undef'
 useithreads='undef'
 uselargefiles='define'
 uselongdouble='undef'
diff --git a/win32/config.vc b/win32/config.vc
index 70b4a32..7b15b75 100644
--- a/win32/config.vc
+++ b/win32/config.vc
@@ -150,6 +150,7 @@ d_endsent='undef'
 d_endservent_r='undef'
 d_eofnblk='define'
 d_eunice='undef'
+d_faststdio='define'
 d_fchdir='undef'
 d_fchmod='undef'
 d_fchown='undef'
@@ -907,6 +908,7 @@ use64bitall='undef'
 use64bitint='undef'
 usecrosscompile='undef'
 usedl='define'
+usefaststdio='undef'
 useithreads='undef'
 uselargefiles='define'
 uselongdouble='undef'
diff --git a/win32/config.vc64 b/win32/config.vc64
index 7ca5e9c..0ed41ca 100644
--- a/win32/config.vc64
+++ b/win32/config.vc64
@@ -150,6 +150,7 @@ d_endsent='undef'
 d_endservent_r='undef'
 d_eofnblk='define'
 d_eunice='undef'
+d_faststdio='undef'
 d_fchdir='undef'
 d_fchmod='undef'
 d_fchown='undef'
@@ -907,6 +908,7 @@ use64bitall='undef'
 use64bitint='define'
 usecrosscompile='undef'
 usedl='define'
+usefaststdio='undef'
 useithreads='undef'
 uselargefiles='define'
 uselongdouble='undef'
diff --git a/win32/config_H.bc b/win32/config_H.bc
index 1efc090..bc3efa9 100644
--- a/win32/config_H.bc
+++ b/win32/config_H.bc
@@ -2336,6 +2336,12 @@
  */
 /*#define 	DLSYM_NEEDS_UNDERSCORE 	/**/
 
+/* HAS_FAST_STDIO:
+ *	This symbol, if defined, indicates that the "fast stdio"
+ *	is available to manipulate the stdio buffers directly.
+ */
+#define HAS_FAST_STDIO		/**/
+
 /* HAS_FCHDIR:
  *	This symbol, if defined, indicates that the fchdir routine is
  *	available to change directory using a file descriptor.
@@ -3292,6 +3298,15 @@
 /*#define	USE_64_BIT_ALL		/**/
 #endif
 
+/* USE_FAST_STDIO:
+ *	This symbol, if defined, indicates that Perl should
+ *	be built to use 'fast stdio'.
+ *	Defaults to define in Perls 5.8 and earlier, to undef later.
+ */
+#ifndef USE_FAST_STDIO
+/*#define	USE_FAST_STDIO		/ **/
+#endif
+
 /* USE_LARGE_FILES:
  *	This symbol, if defined, indicates that large file support
  *	should be used when available.
diff --git a/win32/config_H.gc b/win32/config_H.gc
index cf6d17e..3c07bf1 100644
--- a/win32/config_H.gc
+++ b/win32/config_H.gc
@@ -2336,6 +2336,12 @@
  */
 /*#define 	DLSYM_NEEDS_UNDERSCORE 	/**/
 
+/* HAS_FAST_STDIO:
+ *	This symbol, if defined, indicates that the "fast stdio"
+ *	is available to manipulate the stdio buffers directly.
+ */
+#define HAS_FAST_STDIO		/**/
+
 /* HAS_FCHDIR:
  *	This symbol, if defined, indicates that the fchdir routine is
  *	available to change directory using a file descriptor.
@@ -3292,6 +3298,15 @@
 /*#define	USE_64_BIT_ALL		/**/
 #endif
 
+/* USE_FAST_STDIO:
+ *	This symbol, if defined, indicates that Perl should
+ *	be built to use 'fast stdio'.
+ *	Defaults to define in Perls 5.8 and earlier, to undef later.
+ */
+#ifndef USE_FAST_STDIO
+/*#define	USE_FAST_STDIO		/ **/
+#endif
+
 /* USE_LARGE_FILES:
  *	This symbol, if defined, indicates that large file support
  *	should be used when available.
diff --git a/win32/config_H.vc b/win32/config_H.vc
index 712f5e2..62e3772 100644
--- a/win32/config_H.vc
+++ b/win32/config_H.vc
@@ -2336,6 +2336,12 @@
  */
 /*#define 	DLSYM_NEEDS_UNDERSCORE 	/**/
 
+/* HAS_FAST_STDIO:
+ *	This symbol, if defined, indicates that the "fast stdio"
+ *	is available to manipulate the stdio buffers directly.
+ */
+#define HAS_FAST_STDIO		/**/
+
 /* HAS_FCHDIR:
  *	This symbol, if defined, indicates that the fchdir routine is
  *	available to change directory using a file descriptor.
@@ -3292,6 +3298,15 @@
 /*#define	USE_64_BIT_ALL		/**/
 #endif
 
+/* USE_FAST_STDIO:
+ *	This symbol, if defined, indicates that Perl should
+ *	be built to use 'fast stdio'.
+ *	Defaults to define in Perls 5.8 and earlier, to undef later.
+ */
+#ifndef USE_FAST_STDIO
+/*#define	USE_FAST_STDIO		/ **/
+#endif
+
 /* USE_LARGE_FILES:
  *	This symbol, if defined, indicates that large file support
  *	should be used when available.
diff --git a/win32/config_H.vc64 b/win32/config_H.vc64
index 23e7156..0654a08 100644
--- a/win32/config_H.vc64
+++ b/win32/config_H.vc64
@@ -2336,6 +2336,12 @@
  */
 /*#define 	DLSYM_NEEDS_UNDERSCORE 	/**/
 
+/* HAS_FAST_STDIO:
+ *	This symbol, if defined, indicates that the "fast stdio"
+ *	is available to manipulate the stdio buffers directly.
+ */
+#define HAS_FAST_STDIO		/**/
+
 /* HAS_FCHDIR:
  *	This symbol, if defined, indicates that the fchdir routine is
  *	available to change directory using a file descriptor.
@@ -3292,6 +3298,24 @@
 /*#define	USE_64_BIT_ALL		/**/
 #endif
 
+/* USE_FAST_STDIO:
+ *	This symbol, if defined, indicates that Perl should
+ *	be built to use 'fast stdio'.
+ *	Defaults to define in Perls 5.8 and earlier, to undef later.
+ */
+#ifndef USE_FAST_STDIO
+/*#define	USE_FAST_STDIO		/ **/
+#endif
+
+/* USE_FAST_STDIO:
+ *	This symbol, if defined, indicates that Perl should
+ *	be built to use 'fast stdio'.
+ *	Defaults to define in Perls 5.8 and earlier, to undef later.
+ */
+#ifndef USE_FAST_STDIO
+/*#define	USE_FAST_STDIO		/ **/
+#endif
+
 /* USE_LARGE_FILES:
  *	This symbol, if defined, indicates that large file support
  *	should be used when available.
diff --git a/wince/config.ce b/wince/config.ce
index ccad244..8f90906 100644
--- a/wince/config.ce
+++ b/wince/config.ce
@@ -147,6 +147,7 @@ d_endservent_r='undef'
 d_endspent='undef'
 d_eofnblk='define'
 d_eunice='undef'
+d_faststdio='undef'
 d_fchmod='undef'
 d_fchown='undef'
 d_fcntl='undef'
@@ -859,6 +860,7 @@ uquadtype='unsigned __int64'
 use64bitall='undef'
 use64bitint='undef'
 usedl='define'
+usefaststdio='undef'
 useithreads='~USE_ITHREADS~'
 uselargefiles='undef'
 uselongdouble='undef'
diff --git a/wince/config_H.ce b/wince/config_H.ce
index 33b4ad7..aa934c9 100644
--- a/wince/config_H.ce
+++ b/wince/config_H.ce
@@ -1313,6 +1313,12 @@
  */
 /*#define HAS_ENDSERVENT		/**/
 
+/* HAS_FAST_STDIO:
+ *	This symbol, if defined, indicates that the "fast stdio"
+ *	is available to manipulate the stdio buffers directly.
+ */
+/*#define HAS_FAST_STDIO		/**/
+
 /* HAS_FCHDIR:
  *	This symbol, if defined, indicates that the fchdir routine is
  *	available to change directory using a file descriptor.
@@ -3461,6 +3467,15 @@
 /*#define	USE_64_BIT_ALL		/**/
 #endif
 
+/* USE_FAST_STDIO:
+ *	This symbol, if defined, indicates that Perl should
+ *	be built to use 'fast stdio'.
+ *	Defaults to define in Perls 5.8 and earlier, to undef later.
+ */
+#ifndef USE_FAST_STDIO
+/*#define	USE_FAST_STDIO		/ **/
+#endif
+
 /* USE_LARGE_FILES:
  *	This symbol, if defined, indicates that large file support
  *	should be used when available.