*/
#define MEM_ALIGNBYTES $alignbytes /**/
+/* ARCHNAME:
+ * This symbol holds a string representing the architecture name.
+ * It may be used to construct an architecture-dependant pathname
+ * where library files may be held under a private library, for
+ * instance.
+ */
+#define ARCHNAME "$archname" /**/
+
/* 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 "$bin" /**/
+#define BIN_EXP "$binexp" /**/
/* CAT2:
* This macro catenates 2 tokens together.
*/
#$d_fsetpos HAS_FSETPOS /**/
+/* HAS_GETTIMEOFDAY:
+ * This symbol, if defined, indicates that the gettimeofday() system
+ * call is available for a sub-second accuracy clock. Usually, the file
+ * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
+ * The type "Timeval" should be used to refer to "struct timeval".
+ */
+#$d_gettimeod HAS_GETTIMEOFDAY /**/
+#ifdef HAS_GETTIMEOFDAY
+#define Timeval struct timeval /* Structure used by gettimeofday() */
+#endif
+
/* HAS_GETGROUPS:
* This symbol, if defined, indicates that the getgroups() routine is
* available to get the list of process groups. If unavailable, multiple
*/
#$d_safemcpy HAS_SAFE_MEMCPY /**/
+/* HAS_SANE_MEMCMP:
+ * This symbol, if defined, indicates that the memcmp routine is available
+ * and can be used to compare relative magnitudes of chars with their high
+ * bits set. If it is not defined, roll your own version.
+ */
+#$d_sanemcmp HAS_SANE_MEMCMP /**/
+
/* HAS_SELECT:
* This symbol, if defined, indicates that the select routine is
* available to select active file descriptors. If the timeout field
* This symbol is defined if the FILE_cnt macro can be used as an
* lvalue.
*/
-/* FILE_filbuf:
- * This macro is used to access the internal stdio _filbuf function
- * (or equivalent), if STDIO_CNT_LVALUE and STDIO_PTR_LVALUE
- * are defined. It is typically either _filbuf or __filbuf.
- * This macro will only be defined if both STDIO_CNT_LVALUE and
- * STDIO_PTR_LVALUE are defined.
- */
#$d_stdstdio USE_STDIO_PTR /**/
#ifdef USE_STDIO_PTR
#define FILE_ptr(fp) $stdio_ptr
#$d_stdio_ptr_lval STDIO_PTR_LVALUE /**/
#define FILE_cnt(fp) $stdio_cnt
#$d_stdio_cnt_lval STDIO_CNT_LVALUE /**/
-#if defined(STDIO_PTR_LVALUE) && defined(STDIO_CNT_LVALUE)
-#define FILE_filbuf(fp) $stdio_filbuf /**/
-#endif
#endif
/* USE_STDIO_BASE:
/* HAS_STRTOD:
* This symbol, if defined, indicates that the strtod routine is
- * available to translate strings to doubles.
+ * available to provide better numeric string conversion than atof().
*/
#$d_strtod HAS_STRTOD /**/
/* HAS_STRTOL:
- * This symbol, if defined, indicates that the strtol routine is
- * available to translate strings to integers.
+ * This symbol, if defined, indicates that the strtol routine is available
+ * to provide better numeric string conversion than atoi() and friends.
*/
#$d_strtol HAS_STRTOL /**/
/* HAS_STRTOUL:
* This symbol, if defined, indicates that the strtoul routine is
- * available to translate strings to integers.
+ * available to provide conversion of strings to unsigned long.
*/
#$d_strtoul HAS_STRTOUL /**/
#$i_vfork I_VFORK /**/
/* INTSIZE:
- * This symbol contains the size of an int, so that the C preprocessor
- * can make decisions based on it.
+ * This symbol contains the value of sizeof(int) so that the C
+ * preprocessor can make decisions based on it.
+ */
+/* LONGSIZE:
+ * This symbol contains the value of sizeof(long) so that the C
+ * preprocessor can make decisions based on it.
+ */
+/* SHORTSIZE:
+ * This symbol contains the value of sizeof(short) so that the C
+ * preprocessor can make decisions based on it.
*/
#define INTSIZE $intsize /**/
+#define LONGSIZE $longsize /**/
+#define SHORTSIZE $shortsize /**/
/* Off_t:
* This symbol holds the type used to declare offsets in the kernel.
*/
#define Mode_t $modetype /* file mode parameter for system calls */
+/* 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 $rd_nodata
+#$d_eofnblk EOF_NONBLOCK
+
/* CAN_PROTOTYPE:
* If defined, this macro indicates that the C compiler can handle
* function prototypes.
*/
#define RANDBITS $randbits /**/
-/* SCRIPTDIR:
- * This symbol holds the name of the directory in which the user wants
- * to put publicly executable scripts for the package in question. It
- * is often a directory that is mounted across diverse architectures.
- * Programs must be prepared to deal with ~name expansion.
- */
-#define SCRIPTDIR "$scriptdir" /**/
-
/* 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
*/
#define Size_t $sizetype /* length paramater for string functions */
+/* 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 $ssizetype /* signed count of bytes */
+
/* STDCHAR:
* This symbol is defined to be the type of char used in stdio.h.
* It has the values "unsigned char" or "char".
#$d_archlib ARCHLIB "$archlib" /**/
#$d_archlib ARCHLIB_EXP "$archlibexp" /**/
+/* BINCOMPAT3:
+ * This symbol, if defined, indicates that Perl 5.004 should be
+ * binary-compatible with Perl 5.003.
+ */
+#$d_bincompat3 BINCOMPAT3 /**/
+
/* BYTEORDER:
* This symbol holds the hexadecimal constant defined in byteorder,
* i.e. 0x1234 or 0x4321, etc...
#$d_getpgrp HAS_GETPGRP /**/
#$d_bsdgetpgrp USE_BSD_GETPGRP /**/
+/* HAS_INET_ATON:
+ * This symbol, if defined, indicates to the C program that the
+ * inet_aton() function is available to parse IP address "dotted-quad"
+ * strings.
+ */
+#$d_inetaton HAS_INET_ATON /**/
+
/* HAS_SETPGID:
* This symbol, if defined, indicates to the C program that
* the setpgid(pid, gpid) function is available to set the
*/
#$d_mymalloc MYMALLOC /**/
-/* 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 $rd_nodata
-#$d_eofnblk EOF_NONBLOCK
-
/* OLDARCHLIB:
* This variable, if defined, holds the name of the directory in
* which the user has perl5.000 or perl5.001 architecture-dependent
#define SITELIB "$sitelib" /**/
#define SITELIB_EXP "$sitelibexp" /**/
-/* 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 $ssizetype /* signed count of bytes */
-
/* STARTPERL:
* This variable contains the string to put in front of a perl
* script to make sure (one hopes) that it runs with perl and not
projects / p5sagit/p5-mst-13.2.git / blobdiff