2 * This file was produced by running the config_h.SH script, which
3 * gets its values from uconfig.sh, which is generally produced by
6 * Feel free to modify any of this as the need arises. Note, however,
7 * that running config_h.SH again will wipe out any changes you've made.
8 * For a more permanent change edit uconfig.sh and rerun config_h.SH.
10 * $Id: Config_h.U 1 2006-08-24 12:32:52Z rmanfredi $
14 * Package name : perl5
15 * Source directory : .
16 * Configuration time: Thu Jan 1 00:00:00 GMT 1970
17 * Configured by : root@localhost
18 * Target system : unknown
25 * This symbol holds the complete pathname to the sed program.
27 #define LOC_SED "" /**/
30 * This symbol, if defined, indicates that the alarm routine is
33 /*#define HAS_ALARM / **/
36 * This symbol is defined if the bcmp() routine is available to
37 * compare blocks of memory.
39 /*#define HAS_BCMP / **/
42 * This symbol is defined if the bcopy() routine is available to
43 * copy blocks of memory.
45 /*#define HAS_BCOPY / **/
48 * This symbol is defined if the bzero() routine is available to
49 * set a memory block to 0.
51 /*#define HAS_BZERO / **/
54 * This symbol, if defined, indicates that the chown routine is
57 /*#define HAS_CHOWN / **/
60 * This symbol, if defined, indicates that the chroot routine is
63 /*#define HAS_CHROOT / **/
66 * This symbol, if defined, indicates that the chsize routine is available
67 * to truncate files. You might need a -lx to get this routine.
69 /*#define HAS_CHSIZE / **/
72 * This symbol, if defined, indicates that the ctermid routine is
73 * available to generate filename for terminal.
75 /*#define HAS_CTERMID / **/
78 * This symbol, if defined, indicates that the cuserid routine is
79 * available to get character login names.
81 /*#define HAS_CUSERID / **/
84 * This symbol, if defined, indicates that this system's <float.h>
85 * or <limits.h> defines the symbol DBL_DIG, which is the number
86 * of significant digits in a double precision number. If this
87 * symbol is not defined, a guess of 15 is usually pretty good.
89 /*#define HAS_DBL_DIG / * */
92 * This symbol, if defined, indicates that the difftime routine is
95 /*#define HAS_DIFFTIME / **/
98 * This symbol, if defined, indicates that the dlerror routine is
99 * available to return a string describing the last error that
100 * occurred from a call to dlopen(), dlclose() or dlsym().
102 /*#define HAS_DLERROR / **/
105 * This symbol, if defined, indicates that the dup2 routine is
106 * available to duplicate file descriptors.
108 /*#define HAS_DUP2 / **/
111 * This symbol, if defined, indicates that the fchmod routine is available
112 * to change mode of opened files. If unavailable, use chmod().
114 /*#define HAS_FCHMOD / **/
117 * This symbol, if defined, indicates that the fchown routine is available
118 * to change ownership of opened files. If unavailable, use chown().
120 /*#define HAS_FCHOWN / **/
123 * This symbol, if defined, indicates to the C program that
124 * the fcntl() function exists.
126 /*#define HAS_FCNTL / **/
129 * This symbol, if defined, indicates that the fgetpos routine is
130 * available to get the file position indicator, similar to ftell().
132 /*#define HAS_FGETPOS / **/
135 * This symbol, if defined, indicates that the flock routine is
136 * available to do file locking.
138 /*#define HAS_FLOCK / **/
141 * This symbol, if defined, indicates that the fork routine is
144 #define HAS_FORK /**/
147 * This symbol, if defined, indicates that the fsetpos routine is
148 * available to set the file position indicator, similar to fseek().
150 /*#define HAS_FSETPOS / **/
153 * This symbol, if defined, indicates that the gettimeofday() system
154 * call is available for a sub-second accuracy clock. Usually, the file
155 * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
156 * The type "Timeval" should be used to refer to "struct timeval".
158 /*#define HAS_GETTIMEOFDAY / **/
159 #ifdef HAS_GETTIMEOFDAY
160 #define Timeval struct timeval /* Structure used by gettimeofday() */
164 * This symbol, if defined, indicates that the getgroups() routine is
165 * available to get the list of process groups. If unavailable, multiple
166 * groups are probably not supported.
168 /*#define HAS_GETGROUPS / **/
171 * This symbol, if defined, indicates that the getlogin routine is
172 * available to get the login name.
174 /*#define HAS_GETLOGIN / **/
177 * This symbol, if defined, indicates to the C program that
178 * the getpgid(pid) function is available to get the
181 /*#define HAS_GETPGID / **/
184 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
185 * routine is available to get the current process group.
187 /*#define HAS_GETPGRP2 / **/
190 * This symbol, if defined, indicates that the getppid routine is
191 * available to get the parent process ID.
193 /*#define HAS_GETPPID / **/
196 * This symbol, if defined, indicates that the getpriority routine is
197 * available to get a process's priority.
199 /*#define HAS_GETPRIORITY / **/
202 * This symbol, if defined, indicates to the C program that the
203 * inet_aton() function is available to parse IP address "dotted-quad"
206 /*#define HAS_INET_ATON / **/
209 * This symbol, if defined, indicates that the killpg routine is available
210 * to kill process groups. If unavailable, you probably should use kill
211 * with a negative process number.
213 /*#define HAS_KILLPG / **/
216 * This symbol, if defined, indicates that the link routine is
217 * available to create hard links.
219 /*#define HAS_LINK / **/
222 * This symbol, if defined, indicates that the localeconv routine is
223 * available for numeric and monetary formatting conventions.
225 /*#define HAS_LOCALECONV / **/
228 * This symbol, if defined, indicates that the lockf routine is
229 * available to do file locking.
231 /*#define HAS_LOCKF / **/
234 * This symbol, if defined, indicates that the lstat routine is
235 * available to do file stats on symbolic links.
237 /*#define HAS_LSTAT / **/
240 * This symbol, if defined, indicates that the mblen routine is available
241 * to find the number of bytes in a multibye character.
243 /*#define HAS_MBLEN / **/
246 * This symbol, if defined, indicates that the mbstowcs routine is
247 * available to covert a multibyte string into a wide character string.
249 /*#define HAS_MBSTOWCS / **/
252 * This symbol, if defined, indicates that the mbtowc routine is available
253 * to covert a multibyte to a wide character.
255 /*#define HAS_MBTOWC / **/
258 * This symbol, if defined, indicates that the memcmp routine is available
259 * to compare blocks of memory.
261 #define HAS_MEMCMP /**/
264 * This symbol, if defined, indicates that the memcpy routine is available
265 * to copy blocks of memory.
267 #define HAS_MEMCPY /**/
270 * This symbol, if defined, indicates that the memmove routine is available
271 * to copy potentially overlapping blocks of memory. This should be used
272 * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
275 /*#define HAS_MEMMOVE / **/
278 * This symbol, if defined, indicates that the memset routine is available
279 * to set blocks of memory.
281 /*#define HAS_MEMSET / **/
284 * This symbol, if defined, indicates that the mkdir routine is available
285 * to create directories. Otherwise you should fork off a new process to
288 /*#define HAS_MKDIR / **/
291 * This symbol, if defined, indicates that the mkfifo routine is
292 * available to create FIFOs. Otherwise, mknod should be able to
293 * do it for you. However, if mkfifo is there, mknod might require
294 * super-user privileges which mkfifo will not.
296 /*#define HAS_MKFIFO / **/
299 * This symbol, if defined, indicates that the mktime routine is
302 /*#define HAS_MKTIME / **/
305 * This symbol, if defined, indicates that the msync system call is
306 * available to synchronize a mapped file.
308 /*#define HAS_MSYNC / **/
311 * This symbol, if defined, indicates that the munmap system call is
312 * available to unmap a region, usually mapped by mmap().
314 /*#define HAS_MUNMAP / **/
317 * This symbol, if defined, indicates that the nice routine is
320 /*#define HAS_NICE / **/
323 * This symbol, if defined, indicates that pathconf() is available
324 * to determine file-system related limits and options associated
325 * with a given filename.
328 * This symbol, if defined, indicates that pathconf() is available
329 * to determine file-system related limits and options associated
330 * with a given open file descriptor.
332 /*#define HAS_PATHCONF / **/
333 /*#define HAS_FPATHCONF / **/
336 * This symbol, if defined, indicates that the pause routine is
337 * available to suspend a process until a signal is received.
339 /*#define HAS_PAUSE / **/
342 * This symbol, if defined, indicates that the pipe routine is
343 * available to create an inter-process channel.
345 /*#define HAS_PIPE / **/
348 * This symbol, if defined, indicates that the readdir routine is
349 * available to read directory entries. You may have to include
350 * <dirent.h>. See I_DIRENT.
352 #define HAS_READDIR /**/
355 * This symbol, if defined, indicates that the seekdir routine is
356 * available. You may have to include <dirent.h>. See I_DIRENT.
358 /*#define HAS_SEEKDIR / **/
361 * This symbol, if defined, indicates that the telldir routine is
362 * available. You may have to include <dirent.h>. See I_DIRENT.
364 /*#define HAS_TELLDIR / **/
367 * This symbol, if defined, indicates that the rewinddir routine is
368 * available. You may have to include <dirent.h>. See I_DIRENT.
370 /*#define HAS_REWINDDIR / **/
373 * This symbol, if defined, indicates that the readlink routine is
374 * available to read the value of a symbolic link.
376 /*#define HAS_READLINK / **/
379 * This symbol, if defined, indicates that the rename routine is available
380 * to rename files. Otherwise you should do the unlink(), link(), unlink()
383 #define HAS_RENAME /**/
386 * This symbol, if defined, indicates that the rmdir routine is
387 * available to remove directories. Otherwise you should fork off a
388 * new process to exec /bin/rmdir.
390 /*#define HAS_RMDIR / **/
393 * This symbol, if defined, indicates that the select routine is
394 * available to select active file descriptors. If the timeout field
395 * is used, <sys/time.h> may need to be included.
397 /*#define HAS_SELECT / **/
400 * This symbol, if defined, indicates that the setegid routine is available
401 * to change the effective gid of the current program.
403 /*#define HAS_SETEGID / **/
406 * This symbol, if defined, indicates that the seteuid routine is available
407 * to change the effective uid of the current program.
409 /*#define HAS_SETEUID / **/
412 * This symbol, if defined, indicates that the setlinebuf routine is
413 * available to change stderr or stdout from block-buffered or unbuffered
414 * to a line-buffered mode.
416 /*#define HAS_SETLINEBUF / **/
419 * This symbol, if defined, indicates that the setlocale routine is
420 * available to handle locale-specific ctype implementations.
422 /*#define HAS_SETLOCALE / **/
425 * This symbol, if defined, indicates that the setpgid(pid, gpid)
426 * routine is available to set process group ID.
428 /*#define HAS_SETPGID / **/
431 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
432 * routine is available to set the current process group.
434 /*#define HAS_SETPGRP2 / **/
437 * This symbol, if defined, indicates that the setpriority routine is
438 * available to set a process's priority.
440 /*#define HAS_SETPRIORITY / **/
443 * This symbol, if defined, indicates that the setregid routine is
444 * available to change the real and effective gid of the current
448 * This symbol, if defined, indicates that the setresgid routine is
449 * available to change the real, effective and saved gid of the current
452 /*#define HAS_SETREGID / **/
453 /*#define HAS_SETRESGID / **/
456 * This symbol, if defined, indicates that the setreuid routine is
457 * available to change the real and effective uid of the current
461 * This symbol, if defined, indicates that the setresuid routine is
462 * available to change the real, effective and saved uid of the current
465 /*#define HAS_SETREUID / **/
466 /*#define HAS_SETRESUID / **/
469 * This symbol, if defined, indicates that the setrgid routine is available
470 * to change the real gid of the current program.
472 /*#define HAS_SETRGID / **/
475 * This symbol, if defined, indicates that the setruid routine is available
476 * to change the real uid of the current program.
478 /*#define HAS_SETRUID / **/
481 * This symbol, if defined, indicates that the setsid routine is
482 * available to set the process group ID.
484 /*#define HAS_SETSID / **/
487 * This symbol is defined to indicate that the strchr()/strrchr()
488 * functions are available for string searching. If not, try the
489 * index()/rindex() pair.
492 * This symbol is defined to indicate that the index()/rindex()
493 * functions are available for string searching.
495 /*#define HAS_STRCHR / **/
496 /*#define HAS_INDEX / **/
499 * This symbol, if defined, indicates that the strcoll routine is
500 * available to compare strings using collating information.
502 /*#define HAS_STRCOLL / **/
505 * This symbol, if defined, indicates that the strtod routine is
506 * available to provide better numeric string conversion than atof().
508 /*#define HAS_STRTOD / **/
511 * This symbol, if defined, indicates that the strtol routine is available
512 * to provide better numeric string conversion than atoi() and friends.
514 /*#define HAS_STRTOL / **/
517 * This symbol, if defined, indicates that the strxfrm() routine is
518 * available to transform strings.
520 /*#define HAS_STRXFRM / **/
523 * This symbol, if defined, indicates that the symlink routine is available
524 * to create symbolic links.
526 /*#define HAS_SYMLINK / **/
529 * This symbol, if defined, indicates that the syscall routine is
530 * available to call arbitrary system calls. If undefined, that's tough.
532 /*#define HAS_SYSCALL / **/
535 * This symbol, if defined, indicates that sysconf() is available
536 * to determine system related limits and options.
538 /*#define HAS_SYSCONF / **/
541 * This symbol, if defined, indicates that the system routine is
542 * available to issue a shell command.
544 /*#define HAS_SYSTEM / **/
547 * This symbol, if defined, indicates that the tcgetpgrp routine is
548 * available to get foreground process group ID.
550 /*#define HAS_TCGETPGRP / **/
553 * This symbol, if defined, indicates that the tcsetpgrp routine is
554 * available to set foreground process group ID.
556 /*#define HAS_TCSETPGRP / **/
559 * This symbol, if defined, indicates that the truncate routine is
560 * available to truncate files.
562 /*#define HAS_TRUNCATE / **/
565 * This symbol, if defined, indicates that the tzname[] array is
566 * available to access timezone names.
568 /*#define HAS_TZNAME / **/
571 * This symbol, if defined, indicates that the umask routine is
572 * available to set and get the value of the file creation mask.
574 /*#define HAS_UMASK / **/
577 * This symbol, if defined, indicates that the usleep routine is
578 * available to let the process sleep on a sub-second accuracy.
580 /*#define HAS_USLEEP / **/
583 * This symbol, if defined, indicates that wait4() exists.
585 /*#define HAS_WAIT4 / **/
588 * This symbol, if defined, indicates that the waitpid routine is
589 * available to wait for child process.
591 /*#define HAS_WAITPID / **/
594 * This symbol, if defined, indicates that the wcstombs routine is
595 * available to convert wide character strings to multibyte strings.
597 /*#define HAS_WCSTOMBS / **/
600 * This symbol, if defined, indicates that the wctomb routine is available
601 * to covert a wide character to a multibyte.
603 /*#define HAS_WCTOMB / **/
606 * This symbol, if defined, indicates to the C program that it should
607 * include <arpa/inet.h> to get inet_addr and friends declarations.
609 /*#define I_ARPA_INET / **/
612 * This symbol, if defined, indicates that <dbm.h> exists and should
616 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
617 * should be included.
619 /*#define I_DBM / **/
620 /*#define I_RPCSVC_DBM / **/
623 * This symbol, if defined, indicates that <dlfcn.h> exists and should
626 /*#define I_DLFCN / **/
629 * This manifest constant tells the C program to include <fcntl.h>.
631 /*#define I_FCNTL / **/
634 * This symbol, if defined, indicates to the C program that it should
635 * include <float.h> to get definition of symbols like DBL_MAX or
636 * DBL_MIN, i.e. machine dependent floating point values.
638 /*#define I_FLOAT / **/
641 * This symbol, if defined, indicates that <gdbm.h> exists and should
644 /*#define I_GDBM / **/
647 * This symbol, if defined, indicates to the C program that it should
648 * include <limits.h> to get definition of symbols like WORD_BIT or
649 * LONG_MAX, i.e. machine dependant limitations.
651 /*#define I_LIMITS / **/
654 * This symbol, if defined, indicates to the C program that it should
655 * include <locale.h>.
657 /*#define I_LOCALE / **/
660 * This symbol, if defined, indicates to the C program that it should
666 * This symbol, if defined, indicates to the C program that it should
667 * include <memory.h>.
669 /*#define I_MEMORY / **/
672 * This symbol, if defined, indicates to the C program that it should
673 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
675 /*#define I_NETINET_IN / **/
678 * This symbol, if defined, indicates to the C program that it should
681 /*#define I_SFIO / **/
684 * This symbol, if defined, indicates that <stddef.h> exists and should
687 /*#define I_STDDEF / **/
690 * This symbol, if defined, indicates that <stdlib.h> exists and should
693 #define I_STDLIB /**/
696 * This symbol, if defined, indicates to the C program that it should
697 * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
699 #define I_STRING /**/
702 * This symbol, if defined, indicates to the C program that it should
703 * include <sys/dir.h>.
705 /*#define I_SYS_DIR / **/
708 * This symbol, if defined, indicates to the C program that it should
709 * include <sys/file.h> to get definition of R_OK and friends.
711 /*#define I_SYS_FILE / **/
714 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
715 * be included. Otherwise, include <sgtty.h> or <termio.h>.
718 * This symbol, if defined, indicates the <sys/sockio.h> should be included
719 * to get socket ioctl options, like SIOCATMARK.
721 /*#define I_SYS_IOCTL / **/
722 /*#define I_SYS_SOCKIO / **/
725 * This symbol, if defined, indicates to the C program that it should
726 * include <sys/ndir.h>.
728 /*#define I_SYS_NDIR / **/
731 * This symbol, if defined, indicates to the C program that it should
732 * include <sys/param.h>.
734 /*#define I_SYS_PARAM / **/
737 * This symbol, if defined, indicates to the C program that it should
738 * include <sys/resource.h>.
740 /*#define I_SYS_RESOURCE / **/
743 * This symbol, if defined, indicates to the C program that it should
744 * include <sys/select.h> in order to get definition of struct timeval.
746 /*#define I_SYS_SELECT / **/
749 * This symbol, if defined, indicates to the C program that it should
750 * include <sys/stat.h>.
752 #define I_SYS_STAT /**/
755 * This symbol, if defined, indicates to the C program that it should
756 * include <sys/times.h>.
758 /*#define I_SYS_TIMES / **/
761 * This symbol, if defined, indicates to the C program that it should
762 * include <sys/types.h>.
764 /*#define I_SYS_TYPES / **/
767 * This symbol, if defined, indicates to the C program that it should
768 * include <sys/un.h> to get UNIX domain socket definitions.
770 /*#define I_SYS_UN / **/
773 * This symbol, if defined, indicates to the C program that it should
774 * include <sys/wait.h>.
776 /*#define I_SYS_WAIT / **/
779 * This symbol, if defined, indicates that the program should include
780 * <termio.h> rather than <sgtty.h>. There are also differences in
781 * the ioctl() calls that depend on the value of this symbol.
784 * This symbol, if defined, indicates that the program should include
785 * the POSIX termios.h rather than sgtty.h or termio.h.
786 * There are also differences in the ioctl() calls that depend on the
787 * value of this symbol.
790 * This symbol, if defined, indicates that the program should include
791 * <sgtty.h> rather than <termio.h>. There are also differences in
792 * the ioctl() calls that depend on the value of this symbol.
794 /*#define I_TERMIO / **/
795 /*#define I_TERMIOS / **/
796 /*#define I_SGTTY / **/
799 * This symbol, if defined, indicates to the C program that it should
800 * include <unistd.h>.
802 /*#define I_UNISTD / **/
805 * This symbol, if defined, indicates to the C program that it should
808 /*#define I_UTIME / **/
811 * This symbol, if defined, indicates to the C program that it should
812 * include <values.h> to get definition of symbols like MINFLOAT or
813 * MAXLONG, i.e. machine dependant limitations. Probably, you
814 * should use <limits.h> instead, if it is available.
816 /*#define I_VALUES / **/
819 * This symbol, if defined, indicates to the C program that it should
822 /*#define I_VFORK / **/
825 * This symbol contains the value of sizeof(int) so that the C
826 * preprocessor can make decisions based on it.
829 * This symbol contains the value of sizeof(long) so that the C
830 * preprocessor can make decisions based on it.
833 * This symbol contains the value of sizeof(short) so that the C
834 * preprocessor can make decisions based on it.
836 #define INTSIZE 4 /**/
837 #define LONGSIZE 4 /**/
838 #define SHORTSIZE 2 /**/
841 * This symbol, if defined, signifies that the build
842 * process will produce some binary files that are going to be
843 * used in a cross-platform environment. This is the case for
844 * example with the NeXT "fat" binaries that contain executables
847 /*#define MULTIARCH / **/
850 * This symbol, if defined, tells that there's a 64-bit integer type,
851 * Quad_t, and its unsigned counterpar, Uquad_t. QUADKIND will be one
852 * of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, or QUAD_IS_INT64_T.
854 /*#define HAS_QUAD / **/
856 # define Quad_t int64_t /**/
857 # define Uquad_t uint64_t /**/
858 # define QUADKIND 4 /**/
859 # define QUAD_IS_INT 1
860 # define QUAD_IS_LONG 2
861 # define QUAD_IS_LONG_LONG 3
862 # define QUAD_IS_INT64_T 4
866 * This symbol contains the name of the operating system, as determined
867 * by Configure. You shouldn't rely on it too much; the specific
868 * feature tests from Configure are generally more reliable.
871 * This symbol contains the version of the operating system, as determined
872 * by Configure. You shouldn't rely on it too much; the specific
873 * feature tests from Configure are generally more reliable.
875 #define OSNAME "unknown" /**/
876 #define OSVERS "unknown" /**/
879 * This variable, if defined, holds the name of the directory in
880 * which the user wants to put architecture-dependent public
881 * library files for perl5. It is most often a local directory
882 * such as /usr/local/lib. Programs using this variable must be
883 * prepared to deal with filename expansion. If ARCHLIB is the
884 * same as PRIVLIB, it is not defined, since presumably the
885 * program already searches PRIVLIB.
888 * This symbol contains the ~name expanded version of ARCHLIB, to be used
889 * in programs that are not prepared to deal with ~ expansion at run-time.
891 /*#define ARCHLIB "/usr/local/lib/perl5/5.11/unknown" / **/
892 /*#define ARCHLIB_EXP "/usr/local/lib/perl5/5.11/unknown" / **/
895 * This symbol holds a string representing the architecture name.
896 * It may be used to construct an architecture-dependant pathname
897 * where library files may be held under a private library, for
900 #define ARCHNAME "unknown" /**/
903 * This symbol holds the path of the bin directory where the package will
904 * be installed. Program must be prepared to deal with ~name substitution.
907 * This symbol is the filename expanded version of the BIN symbol, for
908 * programs that do not want to deal with that at run-time.
910 /* PERL_RELOCATABLE_INC:
911 * This symbol, if defined, indicates that we'd like to relocate entries
912 * in @INC at run time based on the location of the perl binary.
914 #define BIN "/usr/local/bin" /**/
915 #define BIN_EXP "/usr/local/bin" /**/
916 #define PERL_RELOCATABLE_INC "undef" /**/
919 * This macro concatenates 2 tokens together.
922 * This macro surrounds its token with double quotes.
925 #define CAT2(a,b) a/**/b
926 #define STRINGIFY(a) "a"
927 /* If you can get stringification with catify, tell me how! */
930 #define PeRl_CaTiFy(a, b) a ## b
931 #define PeRl_StGiFy(a) #a
932 /* the additional level of indirection enables these macros to be
933 * used as arguments to other macros. See K&R 2nd ed., page 231. */
934 #define CAT2(a,b) PeRl_CaTiFy(a,b)
935 #define StGiFy(a) PeRl_StGiFy(a)
936 #define STRINGIFY(a) PeRl_StGiFy(a)
938 #if 42 != 1 && 42 != 42
939 # include "Bletch: How does this C preprocessor concatenate tokens?"
943 * This symbol contains the first part of the string which will invoke
944 * the C preprocessor on the standard input and produce to standard
945 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
946 * call a wrapper. See CPPRUN.
949 * This symbol contains the second part of the string which will invoke
950 * the C preprocessor on the standard input and produce to standard
951 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
952 * to specify standard input, otherwise the value is "".
955 * This symbol contains the string which will invoke a C preprocessor on
956 * the standard input and produce to standard output. It needs to end
957 * with CPPLAST, after all other preprocessor flags have been specified.
958 * The main difference with CPPSTDIN is that this program will never be a
959 * pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
960 * available directly to the user. Note that it may well be different from
961 * the preprocessor used to compile the C program.
964 * This symbol is intended to be used along with CPPRUN in the same manner
965 * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
967 #define CPPSTDIN "cc -E"
969 #define CPPRUN "cc -E"
973 * This manifest constant lets the C program know that the access()
974 * system call is available to check for accessibility using real UID/GID.
975 * (always present on UNIX.)
977 /*#define HAS_ACCESS / **/
980 * This symbol, if defined, indicates that the accessx routine is
981 * available to do extended access checks.
983 /*#define HAS_ACCESSX / **/
986 * This symbol, if defined, indicates that the asctime_r routine
987 * is available to asctime re-entrantly.
990 * This symbol encodes the prototype of asctime_r.
991 * It is zero if d_asctime_r is undef, and one of the
992 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_asctime_r
995 /*#define HAS_ASCTIME_R / **/
996 #define ASCTIME_R_PROTO 0 /**/
998 /* HASATTRIBUTE_FORMAT:
999 * Can we handle GCC attribute for checking printf-style formats
1001 /* PRINTF_FORMAT_NULL_OK:
1002 * Allows __printf__ format to be null when checking printf-style
1004 /* HASATTRIBUTE_MALLOC:
1005 * Can we handle GCC attribute for malloc-style functions.
1007 /* HASATTRIBUTE_NONNULL:
1008 * Can we handle GCC attribute for nonnull function parms.
1010 /* HASATTRIBUTE_NORETURN:
1011 * Can we handle GCC attribute for functions that do not return
1013 /* HASATTRIBUTE_PURE:
1014 * Can we handle GCC attribute for pure functions
1016 /* HASATTRIBUTE_UNUSED:
1017 * Can we handle GCC attribute for unused variables and arguments
1019 /* HASATTRIBUTE_WARN_UNUSED_RESULT:
1020 * Can we handle GCC attribute for warning on unused results
1022 /*#define HASATTRIBUTE_FORMAT / **/
1023 /*#define PRINTF_FORMAT_NULL_OK / **/
1024 /*#define HASATTRIBUTE_NORETURN / **/
1025 /*#define HASATTRIBUTE_MALLOC / **/
1026 /*#define HASATTRIBUTE_NONNULL / **/
1027 /*#define HASATTRIBUTE_PURE / **/
1028 /*#define HASATTRIBUTE_UNUSED / **/
1029 /*#define HASATTRIBUTE_WARN_UNUSED_RESULT / **/
1032 * This symbol, if defined, indicates that this C compiler knows about
1033 * the const type. There is no need to actually test for that symbol
1034 * within your programs. The mere use of the "const" keyword will
1035 * trigger the necessary tests.
1037 /*#define HASCONST / **/
1043 * This symbol, if defined, indicates that the crypt routine is available
1044 * to encrypt passwords and the like.
1046 /*#define HAS_CRYPT / **/
1049 * This symbol, if defined, indicates that the crypt_r routine
1050 * is available to crypt re-entrantly.
1053 * This symbol encodes the prototype of crypt_r.
1054 * It is zero if d_crypt_r is undef, and one of the
1055 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_crypt_r
1058 /*#define HAS_CRYPT_R / **/
1059 #define CRYPT_R_PROTO 0 /**/
1062 * This symbol, if defined, indicates that the C-shell exists.
1065 * This symbol, if defined, contains the full pathname of csh.
1067 /*#define HAS_CSH / **/
1073 * This symbol, if defined, indicates that the ctermid_r routine
1074 * is available to ctermid re-entrantly.
1077 * This symbol encodes the prototype of ctermid_r.
1078 * It is zero if d_ctermid_r is undef, and one of the
1079 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctermid_r
1082 /*#define HAS_CTERMID_R / **/
1083 #define CTERMID_R_PROTO 0 /**/
1086 * This symbol, if defined, indicates that the ctime_r routine
1087 * is available to ctime re-entrantly.
1090 * This symbol encodes the prototype of ctime_r.
1091 * It is zero if d_ctime_r is undef, and one of the
1092 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctime_r
1095 /*#define HAS_CTIME_R / **/
1096 #define CTIME_R_PROTO 0 /**/
1098 /* SETUID_SCRIPTS_ARE_SECURE_NOW:
1099 * This symbol, if defined, indicates that the bug that prevents
1100 * setuid scripts from being secure is not present in this kernel.
1103 * This symbol, if defined, indicates that the C program should
1104 * check the script that it is executing for setuid/setgid bits, and
1105 * attempt to emulate setuid/setgid on systems that have disabled
1106 * setuid #! scripts because the kernel can't do it securely.
1107 * It is up to the package designer to make sure that this emulation
1108 * is done securely. Among other things, it should do an fstat on
1109 * the script it just opened to make sure it really is a setuid/setgid
1110 * script, it should make sure the arguments passed correspond exactly
1111 * to the argument on the #! line, and it should not trust any
1112 * subprocesses to which it must pass the filename rather than the
1113 * file descriptor of the script to be executed.
1115 /*#define SETUID_SCRIPTS_ARE_SECURE_NOW / **/
1116 /*#define DOSUID / **/
1119 * This symbol, if defined, indicates that the drand48_r routine
1120 * is available to drand48 re-entrantly.
1123 * This symbol encodes the prototype of drand48_r.
1124 * It is zero if d_drand48_r is undef, and one of the
1125 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_drand48_r
1128 /*#define HAS_DRAND48_R / **/
1129 #define DRAND48_R_PROTO 0 /**/
1131 /* HAS_DRAND48_PROTO:
1132 * This symbol, if defined, indicates that the system provides
1133 * a prototype for the drand48() function. Otherwise, it is up
1134 * to the program to supply one. A good guess is
1135 * extern double drand48(void);
1137 /*#define HAS_DRAND48_PROTO / **/
1140 * This symbol, if defined, indicates that the eaccess routine is
1141 * available to do extended access checks.
1143 /*#define HAS_EACCESS / **/
1146 * This symbol, if defined, indicates that the getgrent routine is
1147 * available for finalizing sequential access of the group database.
1149 /*#define HAS_ENDGRENT / **/
1152 * This symbol, if defined, indicates that the endgrent_r routine
1153 * is available to endgrent re-entrantly.
1155 /* ENDGRENT_R_PROTO:
1156 * This symbol encodes the prototype of endgrent_r.
1157 * It is zero if d_endgrent_r is undef, and one of the
1158 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endgrent_r
1161 /*#define HAS_ENDGRENT_R / **/
1162 #define ENDGRENT_R_PROTO 0 /**/
1165 * This symbol, if defined, indicates that the endhostent() routine is
1166 * available to close whatever was being used for host queries.
1168 /*#define HAS_ENDHOSTENT / **/
1170 /* HAS_ENDHOSTENT_R:
1171 * This symbol, if defined, indicates that the endhostent_r routine
1172 * is available to endhostent re-entrantly.
1174 /* ENDHOSTENT_R_PROTO:
1175 * This symbol encodes the prototype of endhostent_r.
1176 * It is zero if d_endhostent_r is undef, and one of the
1177 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endhostent_r
1180 /*#define HAS_ENDHOSTENT_R / **/
1181 #define ENDHOSTENT_R_PROTO 0 /**/
1184 * This symbol, if defined, indicates that the endnetent() routine is
1185 * available to close whatever was being used for network queries.
1187 /*#define HAS_ENDNETENT / **/
1190 * This symbol, if defined, indicates that the endnetent_r routine
1191 * is available to endnetent re-entrantly.
1193 /* ENDNETENT_R_PROTO:
1194 * This symbol encodes the prototype of endnetent_r.
1195 * It is zero if d_endnetent_r is undef, and one of the
1196 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endnetent_r
1199 /*#define HAS_ENDNETENT_R / **/
1200 #define ENDNETENT_R_PROTO 0 /**/
1203 * This symbol, if defined, indicates that the endprotoent() routine is
1204 * available to close whatever was being used for protocol queries.
1206 /*#define HAS_ENDPROTOENT / **/
1208 /* HAS_ENDPROTOENT_R:
1209 * This symbol, if defined, indicates that the endprotoent_r routine
1210 * is available to endprotoent re-entrantly.
1212 /* ENDPROTOENT_R_PROTO:
1213 * This symbol encodes the prototype of endprotoent_r.
1214 * It is zero if d_endprotoent_r is undef, and one of the
1215 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endprotoent_r
1218 /*#define HAS_ENDPROTOENT_R / **/
1219 #define ENDPROTOENT_R_PROTO 0 /**/
1222 * This symbol, if defined, indicates that the getgrent routine is
1223 * available for finalizing sequential access of the passwd database.
1225 /*#define HAS_ENDPWENT / **/
1228 * This symbol, if defined, indicates that the endpwent_r routine
1229 * is available to endpwent re-entrantly.
1231 /* ENDPWENT_R_PROTO:
1232 * This symbol encodes the prototype of endpwent_r.
1233 * It is zero if d_endpwent_r is undef, and one of the
1234 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endpwent_r
1237 /*#define HAS_ENDPWENT_R / **/
1238 #define ENDPWENT_R_PROTO 0 /**/
1241 * This symbol, if defined, indicates that the endservent() routine is
1242 * available to close whatever was being used for service queries.
1244 /*#define HAS_ENDSERVENT / **/
1246 /* HAS_ENDSERVENT_R:
1247 * This symbol, if defined, indicates that the endservent_r routine
1248 * is available to endservent re-entrantly.
1250 /* ENDSERVENT_R_PROTO:
1251 * This symbol encodes the prototype of endservent_r.
1252 * It is zero if d_endservent_r is undef, and one of the
1253 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endservent_r
1256 /*#define HAS_ENDSERVENT_R / **/
1257 #define ENDSERVENT_R_PROTO 0 /**/
1260 * This symbol, if defined, indicates that the system supports filenames
1261 * longer than 14 characters.
1263 /*#define FLEXFILENAMES / **/
1266 * This symbol, if defined, indicates that the getgrent routine is
1267 * available for sequential access of the group database.
1269 /*#define HAS_GETGRENT / **/
1272 * This symbol, if defined, indicates that the getgrent_r routine
1273 * is available to getgrent re-entrantly.
1275 /* GETGRENT_R_PROTO:
1276 * This symbol encodes the prototype of getgrent_r.
1277 * It is zero if d_getgrent_r is undef, and one of the
1278 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrent_r
1281 /*#define HAS_GETGRENT_R / **/
1282 #define GETGRENT_R_PROTO 0 /**/
1285 * This symbol, if defined, indicates that the getgrgid_r routine
1286 * is available to getgrgid re-entrantly.
1288 /* GETGRGID_R_PROTO:
1289 * This symbol encodes the prototype of getgrgid_r.
1290 * It is zero if d_getgrgid_r is undef, and one of the
1291 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrgid_r
1294 /*#define HAS_GETGRGID_R / **/
1295 #define GETGRGID_R_PROTO 0 /**/
1298 * This symbol, if defined, indicates that the getgrnam_r routine
1299 * is available to getgrnam re-entrantly.
1301 /* GETGRNAM_R_PROTO:
1302 * This symbol encodes the prototype of getgrnam_r.
1303 * It is zero if d_getgrnam_r is undef, and one of the
1304 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrnam_r
1307 /*#define HAS_GETGRNAM_R / **/
1308 #define GETGRNAM_R_PROTO 0 /**/
1310 /* HAS_GETHOSTBYADDR:
1311 * This symbol, if defined, indicates that the gethostbyaddr() routine is
1312 * available to look up hosts by their IP addresses.
1314 /*#define HAS_GETHOSTBYADDR / **/
1316 /* HAS_GETHOSTBYNAME:
1317 * This symbol, if defined, indicates that the gethostbyname() routine is
1318 * available to look up host names in some data base or other.
1320 /*#define HAS_GETHOSTBYNAME / **/
1323 * This symbol, if defined, indicates that the gethostent() routine is
1324 * available to look up host names in some data base or another.
1326 /*#define HAS_GETHOSTENT / **/
1329 * This symbol, if defined, indicates that the C program may use the
1330 * gethostname() routine to derive the host name. See also HAS_UNAME
1334 * This symbol, if defined, indicates that the C program may use the
1335 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
1339 * This symbol, if defined, indicates the command to feed to the
1340 * popen() routine to derive the host name. See also HAS_GETHOSTNAME
1341 * and HAS_UNAME. Note that the command uses a fully qualified path,
1342 * so that it is safe even if used by a process with super-user
1346 * This symbol, if defined, indicates that the C program may use the
1347 * contents of PHOSTNAME as a command to feed to the popen() routine
1348 * to derive the host name.
1350 /*#define HAS_GETHOSTNAME / **/
1351 /*#define HAS_UNAME / **/
1352 /*#define HAS_PHOSTNAME / **/
1353 #ifdef HAS_PHOSTNAME
1354 #define PHOSTNAME "/bin/hostname" /* How to get the host name */
1357 /* HAS_GETHOSTBYADDR_R:
1358 * This symbol, if defined, indicates that the gethostbyaddr_r routine
1359 * is available to gethostbyaddr re-entrantly.
1361 /* GETHOSTBYADDR_R_PROTO:
1362 * This symbol encodes the prototype of gethostbyaddr_r.
1363 * It is zero if d_gethostbyaddr_r is undef, and one of the
1364 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyaddr_r
1367 /*#define HAS_GETHOSTBYADDR_R / **/
1368 #define GETHOSTBYADDR_R_PROTO 0 /**/
1370 /* HAS_GETHOSTBYNAME_R:
1371 * This symbol, if defined, indicates that the gethostbyname_r routine
1372 * is available to gethostbyname re-entrantly.
1374 /* GETHOSTBYNAME_R_PROTO:
1375 * This symbol encodes the prototype of gethostbyname_r.
1376 * It is zero if d_gethostbyname_r is undef, and one of the
1377 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyname_r
1380 /*#define HAS_GETHOSTBYNAME_R / **/
1381 #define GETHOSTBYNAME_R_PROTO 0 /**/
1383 /* HAS_GETHOSTENT_R:
1384 * This symbol, if defined, indicates that the gethostent_r routine
1385 * is available to gethostent re-entrantly.
1387 /* GETHOSTENT_R_PROTO:
1388 * This symbol encodes the prototype of gethostent_r.
1389 * It is zero if d_gethostent_r is undef, and one of the
1390 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostent_r
1393 /*#define HAS_GETHOSTENT_R / **/
1394 #define GETHOSTENT_R_PROTO 0 /**/
1396 /* HAS_GETHOST_PROTOS:
1397 * This symbol, if defined, indicates that <netdb.h> includes
1398 * prototypes for gethostent(), gethostbyname(), and
1399 * gethostbyaddr(). Otherwise, it is up to the program to guess
1400 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1402 /*#define HAS_GETHOST_PROTOS / **/
1405 * This symbol, if defined, indicates that the getlogin_r routine
1406 * is available to getlogin re-entrantly.
1408 /* GETLOGIN_R_PROTO:
1409 * This symbol encodes the prototype of getlogin_r.
1410 * It is zero if d_getlogin_r is undef, and one of the
1411 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getlogin_r
1414 /*#define HAS_GETLOGIN_R / **/
1415 #define GETLOGIN_R_PROTO 0 /**/
1417 /* HAS_GETNETBYADDR:
1418 * This symbol, if defined, indicates that the getnetbyaddr() routine is
1419 * available to look up networks by their IP addresses.
1421 /*#define HAS_GETNETBYADDR / **/
1423 /* HAS_GETNETBYNAME:
1424 * This symbol, if defined, indicates that the getnetbyname() routine is
1425 * available to look up networks by their names.
1427 /*#define HAS_GETNETBYNAME / **/
1430 * This symbol, if defined, indicates that the getnetent() routine is
1431 * available to look up network names in some data base or another.
1433 /*#define HAS_GETNETENT / **/
1435 /* HAS_GETNETBYADDR_R:
1436 * This symbol, if defined, indicates that the getnetbyaddr_r routine
1437 * is available to getnetbyaddr re-entrantly.
1439 /* GETNETBYADDR_R_PROTO:
1440 * This symbol encodes the prototype of getnetbyaddr_r.
1441 * It is zero if d_getnetbyaddr_r is undef, and one of the
1442 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyaddr_r
1445 /*#define HAS_GETNETBYADDR_R / **/
1446 #define GETNETBYADDR_R_PROTO 0 /**/
1448 /* HAS_GETNETBYNAME_R:
1449 * This symbol, if defined, indicates that the getnetbyname_r routine
1450 * is available to getnetbyname re-entrantly.
1452 /* GETNETBYNAME_R_PROTO:
1453 * This symbol encodes the prototype of getnetbyname_r.
1454 * It is zero if d_getnetbyname_r is undef, and one of the
1455 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyname_r
1458 /*#define HAS_GETNETBYNAME_R / **/
1459 #define GETNETBYNAME_R_PROTO 0 /**/
1462 * This symbol, if defined, indicates that the getnetent_r routine
1463 * is available to getnetent re-entrantly.
1465 /* GETNETENT_R_PROTO:
1466 * This symbol encodes the prototype of getnetent_r.
1467 * It is zero if d_getnetent_r is undef, and one of the
1468 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetent_r
1471 /*#define HAS_GETNETENT_R / **/
1472 #define GETNETENT_R_PROTO 0 /**/
1474 /* HAS_GETNET_PROTOS:
1475 * This symbol, if defined, indicates that <netdb.h> includes
1476 * prototypes for getnetent(), getnetbyname(), and
1477 * getnetbyaddr(). Otherwise, it is up to the program to guess
1478 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1480 /*#define HAS_GETNET_PROTOS / **/
1483 * This symbol, if defined, indicates that the getprotoent() routine is
1484 * available to look up protocols in some data base or another.
1486 /*#define HAS_GETPROTOENT / **/
1489 * This symbol, if defined, indicates that the getpgrp routine is
1490 * available to get the current process group.
1493 * This symbol, if defined, indicates that getpgrp needs one
1494 * arguments whereas USG one needs none.
1496 /*#define HAS_GETPGRP / **/
1497 /*#define USE_BSD_GETPGRP / **/
1499 /* HAS_GETPROTOBYNAME:
1500 * This symbol, if defined, indicates that the getprotobyname()
1501 * routine is available to look up protocols by their name.
1503 /* HAS_GETPROTOBYNUMBER:
1504 * This symbol, if defined, indicates that the getprotobynumber()
1505 * routine is available to look up protocols by their number.
1507 /*#define HAS_GETPROTOBYNAME / **/
1508 /*#define HAS_GETPROTOBYNUMBER / **/
1510 /* HAS_GETPROTOBYNAME_R:
1511 * This symbol, if defined, indicates that the getprotobyname_r routine
1512 * is available to getprotobyname re-entrantly.
1514 /* GETPROTOBYNAME_R_PROTO:
1515 * This symbol encodes the prototype of getprotobyname_r.
1516 * It is zero if d_getprotobyname_r is undef, and one of the
1517 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobyname_r
1520 /*#define HAS_GETPROTOBYNAME_R / **/
1521 #define GETPROTOBYNAME_R_PROTO 0 /**/
1523 /* HAS_GETPROTOBYNUMBER_R:
1524 * This symbol, if defined, indicates that the getprotobynumber_r routine
1525 * is available to getprotobynumber re-entrantly.
1527 /* GETPROTOBYNUMBER_R_PROTO:
1528 * This symbol encodes the prototype of getprotobynumber_r.
1529 * It is zero if d_getprotobynumber_r is undef, and one of the
1530 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobynumber_r
1533 /*#define HAS_GETPROTOBYNUMBER_R / **/
1534 #define GETPROTOBYNUMBER_R_PROTO 0 /**/
1536 /* HAS_GETPROTOENT_R:
1537 * This symbol, if defined, indicates that the getprotoent_r routine
1538 * is available to getprotoent re-entrantly.
1540 /* GETPROTOENT_R_PROTO:
1541 * This symbol encodes the prototype of getprotoent_r.
1542 * It is zero if d_getprotoent_r is undef, and one of the
1543 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotoent_r
1546 /*#define HAS_GETPROTOENT_R / **/
1547 #define GETPROTOENT_R_PROTO 0 /**/
1549 /* HAS_GETPROTO_PROTOS:
1550 * This symbol, if defined, indicates that <netdb.h> includes
1551 * prototypes for getprotoent(), getprotobyname(), and
1552 * getprotobyaddr(). Otherwise, it is up to the program to guess
1553 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1555 /*#define HAS_GETPROTO_PROTOS / **/
1558 * This symbol, if defined, indicates that the getpwent routine is
1559 * available for sequential access of the passwd database.
1560 * If this is not available, the older getpw() function may be available.
1562 /*#define HAS_GETPWENT / **/
1565 * This symbol, if defined, indicates that the getpwent_r routine
1566 * is available to getpwent re-entrantly.
1568 /* GETPWENT_R_PROTO:
1569 * This symbol encodes the prototype of getpwent_r.
1570 * It is zero if d_getpwent_r is undef, and one of the
1571 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwent_r
1574 /*#define HAS_GETPWENT_R / **/
1575 #define GETPWENT_R_PROTO 0 /**/
1578 * This symbol, if defined, indicates that the getpwnam_r routine
1579 * is available to getpwnam re-entrantly.
1581 /* GETPWNAM_R_PROTO:
1582 * This symbol encodes the prototype of getpwnam_r.
1583 * It is zero if d_getpwnam_r is undef, and one of the
1584 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwnam_r
1587 /*#define HAS_GETPWNAM_R / **/
1588 #define GETPWNAM_R_PROTO 0 /**/
1591 * This symbol, if defined, indicates that the getpwuid_r routine
1592 * is available to getpwuid re-entrantly.
1594 /* GETPWUID_R_PROTO:
1595 * This symbol encodes the prototype of getpwuid_r.
1596 * It is zero if d_getpwuid_r is undef, and one of the
1597 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwuid_r
1600 /*#define HAS_GETPWUID_R / **/
1601 #define GETPWUID_R_PROTO 0 /**/
1604 * This symbol, if defined, indicates that the getservent() routine is
1605 * available to look up network services in some data base or another.
1607 /*#define HAS_GETSERVENT / **/
1609 /* HAS_GETSERVBYNAME_R:
1610 * This symbol, if defined, indicates that the getservbyname_r routine
1611 * is available to getservbyname re-entrantly.
1613 /* GETSERVBYNAME_R_PROTO:
1614 * This symbol encodes the prototype of getservbyname_r.
1615 * It is zero if d_getservbyname_r is undef, and one of the
1616 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyname_r
1619 /*#define HAS_GETSERVBYNAME_R / **/
1620 #define GETSERVBYNAME_R_PROTO 0 /**/
1622 /* HAS_GETSERVBYPORT_R:
1623 * This symbol, if defined, indicates that the getservbyport_r routine
1624 * is available to getservbyport re-entrantly.
1626 /* GETSERVBYPORT_R_PROTO:
1627 * This symbol encodes the prototype of getservbyport_r.
1628 * It is zero if d_getservbyport_r is undef, and one of the
1629 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyport_r
1632 /*#define HAS_GETSERVBYPORT_R / **/
1633 #define GETSERVBYPORT_R_PROTO 0 /**/
1635 /* HAS_GETSERVENT_R:
1636 * This symbol, if defined, indicates that the getservent_r routine
1637 * is available to getservent re-entrantly.
1639 /* GETSERVENT_R_PROTO:
1640 * This symbol encodes the prototype of getservent_r.
1641 * It is zero if d_getservent_r is undef, and one of the
1642 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservent_r
1645 /*#define HAS_GETSERVENT_R / **/
1646 #define GETSERVENT_R_PROTO 0 /**/
1648 /* HAS_GETSERV_PROTOS:
1649 * This symbol, if defined, indicates that <netdb.h> includes
1650 * prototypes for getservent(), getservbyname(), and
1651 * getservbyaddr(). Otherwise, it is up to the program to guess
1652 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1654 /*#define HAS_GETSERV_PROTOS / **/
1657 * This symbol, if defined, indicates that the getspnam_r routine
1658 * is available to getspnam re-entrantly.
1660 /* GETSPNAM_R_PROTO:
1661 * This symbol encodes the prototype of getspnam_r.
1662 * It is zero if d_getspnam_r is undef, and one of the
1663 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getspnam_r
1666 /*#define HAS_GETSPNAM_R / **/
1667 #define GETSPNAM_R_PROTO 0 /**/
1669 /* HAS_GETSERVBYNAME:
1670 * This symbol, if defined, indicates that the getservbyname()
1671 * routine is available to look up services by their name.
1673 /* HAS_GETSERVBYPORT:
1674 * This symbol, if defined, indicates that the getservbyport()
1675 * routine is available to look up services by their port.
1677 /*#define HAS_GETSERVBYNAME / **/
1678 /*#define HAS_GETSERVBYPORT / **/
1681 * This symbol, if defined, indicates that the gmtime_r routine
1682 * is available to gmtime re-entrantly.
1685 * This symbol encodes the prototype of gmtime_r.
1686 * It is zero if d_gmtime_r is undef, and one of the
1687 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gmtime_r
1690 /*#define HAS_GMTIME_R / **/
1691 #define GMTIME_R_PROTO 0 /**/
1694 * This symbol, if defined, indicates that the htonl() routine (and
1695 * friends htons() ntohl() ntohs()) are available to do network
1696 * order byte swapping.
1699 * This symbol, if defined, indicates that the htons() routine (and
1700 * friends htonl() ntohl() ntohs()) are available to do network
1701 * order byte swapping.
1704 * This symbol, if defined, indicates that the ntohl() routine (and
1705 * friends htonl() htons() ntohs()) are available to do network
1706 * order byte swapping.
1709 * This symbol, if defined, indicates that the ntohs() routine (and
1710 * friends htonl() htons() ntohl()) are available to do network
1711 * order byte swapping.
1713 /*#define HAS_HTONL / **/
1714 /*#define HAS_HTONS / **/
1715 /*#define HAS_NTOHL / **/
1716 /*#define HAS_NTOHS / **/
1719 * This symbol, if defined, indicates that the localtime_r routine
1720 * is available to localtime re-entrantly.
1722 /* LOCALTIME_R_NEEDS_TZSET:
1723 * Many libc's localtime_r implementations do not call tzset,
1724 * making them differ from localtime(), and making timezone
1725 * changes using $ENV{TZ} without explicitly calling tzset
1726 * impossible. This symbol makes us call tzset before localtime_r
1728 /*#define LOCALTIME_R_NEEDS_TZSET / **/
1729 #ifdef LOCALTIME_R_NEEDS_TZSET
1730 #define L_R_TZSET tzset(),
1735 /* LOCALTIME_R_PROTO:
1736 * This symbol encodes the prototype of localtime_r.
1737 * It is zero if d_localtime_r is undef, and one of the
1738 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_localtime_r
1741 /*#define HAS_LOCALTIME_R / **/
1742 #define LOCALTIME_R_PROTO 0 /**/
1745 * This symbol will be defined if the C compiler supports long
1749 * This symbol contains the size of a long double, so that the
1750 * C preprocessor can make decisions based on it. It is only
1751 * defined if the system supports long doubles.
1753 /*#define HAS_LONG_DOUBLE / **/
1754 #ifdef HAS_LONG_DOUBLE
1755 #define LONG_DOUBLESIZE 8 /**/
1759 * This symbol will be defined if the C compiler supports long long.
1762 * This symbol contains the size of a long long, so that the
1763 * C preprocessor can make decisions based on it. It is only
1764 * defined if the system supports long long.
1766 /*#define HAS_LONG_LONG / **/
1767 #ifdef HAS_LONG_LONG
1768 #define LONGLONGSIZE 8 /**/
1772 * This symbol, if defined, indicates that the system provides
1773 * a prototype for the lseek() function. Otherwise, it is up
1774 * to the program to supply one. A good guess is
1775 * extern off_t lseek(int, off_t, int);
1777 /*#define HAS_LSEEK_PROTO / **/
1780 * This symbol, if defined, indicates that the memchr routine is available
1781 * to locate characters within a C string.
1783 #define HAS_MEMCHR /**/
1786 * This symbol, if defined, indicates that the mkstemp routine is
1787 * available to exclusively create and open a uniquely named
1790 /*#define HAS_MKSTEMP / **/
1793 * This symbol, if defined, indicates that the mmap system call is
1794 * available to map a file into memory.
1797 * This symbol holds the return type of the mmap() system call
1798 * (and simultaneously the type of the first argument).
1799 * Usually set to 'void *' or 'caddr_t'.
1801 /*#define HAS_MMAP / **/
1802 #define Mmap_t void * /**/
1805 * This symbol, if defined, indicates that the entire msg*(2) library is
1806 * supported (IPC mechanism based on message queues).
1808 /*#define HAS_MSG / **/
1811 * This symbol, if defined, indicates that the poll routine is
1812 * available to poll active file descriptors. Please check I_POLL and
1813 * I_SYS_POLL to know which header should be included as well.
1815 /*#define HAS_POLL / **/
1817 /* OLD_PTHREAD_CREATE_JOINABLE:
1818 * This symbol, if defined, indicates how to create pthread
1819 * in joinable (aka undetached) state. NOTE: not defined
1820 * if pthread.h already has defined PTHREAD_CREATE_JOINABLE
1821 * (the new version of the constant).
1822 * If defined, known values are PTHREAD_CREATE_UNDETACHED
1825 /*#define OLD_PTHREAD_CREATE_JOINABLE / **/
1827 /* HAS_PTHREAD_ATFORK:
1828 * This symbol, if defined, indicates that the pthread_atfork routine
1829 * is available to setup fork handlers.
1831 /*#define HAS_PTHREAD_ATFORK / **/
1833 /* HAS_PTHREAD_YIELD:
1834 * This symbol, if defined, indicates that the pthread_yield
1835 * routine is available to yield the execution of the current
1836 * thread. sched_yield is preferable to pthread_yield.
1839 * This symbol defines the way to yield the execution of
1840 * the current thread. Known ways are sched_yield,
1841 * pthread_yield, and pthread_yield with NULL.
1844 * This symbol, if defined, indicates that the sched_yield
1845 * routine is available to yield the execution of the current
1846 * thread. sched_yield is preferable to pthread_yield.
1848 /*#define HAS_PTHREAD_YIELD / **/
1849 #define SCHED_YIELD sched_yield() /**/
1850 /*#define HAS_SCHED_YIELD / **/
1853 * This symbol, if defined, indicates that the random_r routine
1854 * is available to random re-entrantly.
1857 * This symbol encodes the prototype of random_r.
1858 * It is zero if d_random_r is undef, and one of the
1859 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_random_r
1862 /*#define HAS_RANDOM_R / **/
1863 #define RANDOM_R_PROTO 0 /**/
1866 * This symbol, if defined, indicates that the readdir64_r routine
1867 * is available to readdir64 re-entrantly.
1869 /* READDIR64_R_PROTO:
1870 * This symbol encodes the prototype of readdir64_r.
1871 * It is zero if d_readdir64_r is undef, and one of the
1872 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir64_r
1875 /*#define HAS_READDIR64_R / **/
1876 #define READDIR64_R_PROTO 0 /**/
1879 * This symbol, if defined, indicates that the readdir_r routine
1880 * is available to readdir re-entrantly.
1883 * This symbol encodes the prototype of readdir_r.
1884 * It is zero if d_readdir_r is undef, and one of the
1885 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir_r
1888 /*#define HAS_READDIR_R / **/
1889 #define READDIR_R_PROTO 0 /**/
1892 * This symbol, if defined, indicates that the entire sem*(2) library is
1895 /*#define HAS_SEM / **/
1898 * This symbol, if defined, indicates that the setgrent routine is
1899 * available for initializing sequential access of the group database.
1901 /*#define HAS_SETGRENT / **/
1904 * This symbol, if defined, indicates that the setgrent_r routine
1905 * is available to setgrent re-entrantly.
1907 /* SETGRENT_R_PROTO:
1908 * This symbol encodes the prototype of setgrent_r.
1909 * It is zero if d_setgrent_r is undef, and one of the
1910 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setgrent_r
1913 /*#define HAS_SETGRENT_R / **/
1914 #define SETGRENT_R_PROTO 0 /**/
1917 * This symbol, if defined, indicates that the setgroups() routine is
1918 * available to set the list of process groups. If unavailable, multiple
1919 * groups are probably not supported.
1921 /*#define HAS_SETGROUPS / **/
1924 * This symbol, if defined, indicates that the sethostent() routine is
1927 /*#define HAS_SETHOSTENT / **/
1929 /* HAS_SETHOSTENT_R:
1930 * This symbol, if defined, indicates that the sethostent_r routine
1931 * is available to sethostent re-entrantly.
1933 /* SETHOSTENT_R_PROTO:
1934 * This symbol encodes the prototype of sethostent_r.
1935 * It is zero if d_sethostent_r is undef, and one of the
1936 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_sethostent_r
1939 /*#define HAS_SETHOSTENT_R / **/
1940 #define SETHOSTENT_R_PROTO 0 /**/
1943 * This symbol, if defined, indicates that the setlocale_r routine
1944 * is available to setlocale re-entrantly.
1946 /* SETLOCALE_R_PROTO:
1947 * This symbol encodes the prototype of setlocale_r.
1948 * It is zero if d_setlocale_r is undef, and one of the
1949 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setlocale_r
1952 /*#define HAS_SETLOCALE_R / **/
1953 #define SETLOCALE_R_PROTO 0 /**/
1956 * This symbol, if defined, indicates that the setnetent() routine is
1959 /*#define HAS_SETNETENT / **/
1962 * This symbol, if defined, indicates that the setnetent_r routine
1963 * is available to setnetent re-entrantly.
1965 /* SETNETENT_R_PROTO:
1966 * This symbol encodes the prototype of setnetent_r.
1967 * It is zero if d_setnetent_r is undef, and one of the
1968 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setnetent_r
1971 /*#define HAS_SETNETENT_R / **/
1972 #define SETNETENT_R_PROTO 0 /**/
1975 * This symbol, if defined, indicates that the setprotoent() routine is
1978 /*#define HAS_SETPROTOENT / **/
1981 * This symbol, if defined, indicates that the setpgrp routine is
1982 * available to set the current process group.
1985 * This symbol, if defined, indicates that setpgrp needs two
1986 * arguments whereas USG one needs none. See also HAS_SETPGID
1987 * for a POSIX interface.
1989 /*#define HAS_SETPGRP / **/
1990 /*#define USE_BSD_SETPGRP / **/
1992 /* HAS_SETPROTOENT_R:
1993 * This symbol, if defined, indicates that the setprotoent_r routine
1994 * is available to setprotoent re-entrantly.
1996 /* SETPROTOENT_R_PROTO:
1997 * This symbol encodes the prototype of setprotoent_r.
1998 * It is zero if d_setprotoent_r is undef, and one of the
1999 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setprotoent_r
2002 /*#define HAS_SETPROTOENT_R / **/
2003 #define SETPROTOENT_R_PROTO 0 /**/
2006 * This symbol, if defined, indicates that the setpwent routine is
2007 * available for initializing sequential access of the passwd database.
2009 /*#define HAS_SETPWENT / **/
2012 * This symbol, if defined, indicates that the setpwent_r routine
2013 * is available to setpwent re-entrantly.
2015 /* SETPWENT_R_PROTO:
2016 * This symbol encodes the prototype of setpwent_r.
2017 * It is zero if d_setpwent_r is undef, and one of the
2018 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setpwent_r
2021 /*#define HAS_SETPWENT_R / **/
2022 #define SETPWENT_R_PROTO 0 /**/
2025 * This symbol, if defined, indicates that the setservent() routine is
2028 /*#define HAS_SETSERVENT / **/
2030 /* HAS_SETSERVENT_R:
2031 * This symbol, if defined, indicates that the setservent_r routine
2032 * is available to setservent re-entrantly.
2034 /* SETSERVENT_R_PROTO:
2035 * This symbol encodes the prototype of setservent_r.
2036 * It is zero if d_setservent_r is undef, and one of the
2037 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setservent_r
2040 /*#define HAS_SETSERVENT_R / **/
2041 #define SETSERVENT_R_PROTO 0 /**/
2044 * This symbol, if defined, indicates that the setvbuf routine is
2045 * available to change buffering on an open stdio stream.
2046 * to a line-buffered mode.
2048 /*#define HAS_SETVBUF / **/
2051 * This symbol, if defined, indicates that the entire shm*(2) library is
2054 /*#define HAS_SHM / **/
2057 * This symbol holds the return type of the shmat() system call.
2058 * Usually set to 'void *' or 'char *'.
2060 /* HAS_SHMAT_PROTOTYPE:
2061 * This symbol, if defined, indicates that the sys/shm.h includes
2062 * a prototype for shmat(). Otherwise, it is up to the program to
2063 * guess one. Shmat_t shmat(int, Shmat_t, int) is a good guess,
2064 * but not always right so it should be emitted by the program only
2065 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
2067 #define Shmat_t void * /**/
2068 /*#define HAS_SHMAT_PROTOTYPE / **/
2071 * This symbol, if defined, indicates that the BSD socket interface is
2075 * This symbol, if defined, indicates that the BSD socketpair() call is
2079 * This symbol, if defined, indicates that the MSG_CTRUNC is supported.
2080 * Checking just with #ifdef might not be enough because this symbol
2081 * has been known to be an enum.
2083 /* HAS_MSG_DONTROUTE:
2084 * This symbol, if defined, indicates that the MSG_DONTROUTE is supported.
2085 * Checking just with #ifdef might not be enough because this symbol
2086 * has been known to be an enum.
2089 * This symbol, if defined, indicates that the MSG_OOB is supported.
2090 * Checking just with #ifdef might not be enough because this symbol
2091 * has been known to be an enum.
2094 * This symbol, if defined, indicates that the MSG_PEEK is supported.
2095 * Checking just with #ifdef might not be enough because this symbol
2096 * has been known to be an enum.
2099 * This symbol, if defined, indicates that the MSG_PROXY is supported.
2100 * Checking just with #ifdef might not be enough because this symbol
2101 * has been known to be an enum.
2104 * This symbol, if defined, indicates that the SCM_RIGHTS is supported.
2105 * Checking just with #ifdef might not be enough because this symbol
2106 * has been known to be an enum.
2108 /*#define HAS_SOCKET / **/
2109 /*#define HAS_SOCKETPAIR / **/
2110 /*#define HAS_MSG_CTRUNC / **/
2111 /*#define HAS_MSG_DONTROUTE / **/
2112 /*#define HAS_MSG_OOB / **/
2113 /*#define HAS_MSG_PEEK / **/
2114 /*#define HAS_MSG_PROXY / **/
2115 /*#define HAS_SCM_RIGHTS / **/
2118 * This symbol, if defined, indicates that the srand48_r routine
2119 * is available to srand48 re-entrantly.
2122 * This symbol encodes the prototype of srand48_r.
2123 * It is zero if d_srand48_r is undef, and one of the
2124 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_srand48_r
2127 /*#define HAS_SRAND48_R / **/
2128 #define SRAND48_R_PROTO 0 /**/
2131 * This symbol, if defined, indicates that the srandom_r routine
2132 * is available to srandom re-entrantly.
2135 * This symbol encodes the prototype of srandom_r.
2136 * It is zero if d_srandom_r is undef, and one of the
2137 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_srandom_r
2140 /*#define HAS_SRANDOM_R / **/
2141 #define SRANDOM_R_PROTO 0 /**/
2144 * This symbol is defined if this system has a stat structure declaring
2145 * st_blksize and st_blocks.
2147 #ifndef USE_STAT_BLOCKS
2148 /*#define USE_STAT_BLOCKS / **/
2152 * This symbol, if defined, indicates that this C compiler knows how
2153 * to copy structures. If undefined, you'll need to use a block copy
2154 * routine of some sort instead.
2156 /*#define USE_STRUCT_COPY / **/
2159 * This symbol, if defined, indicates that the strerror routine is
2160 * available to translate error numbers to strings. See the writeup
2161 * of Strerror() in this file before you try to define your own.
2164 * This symbol, if defined, indicates that the sys_errlist array is
2165 * available to translate error numbers to strings. The extern int
2166 * sys_nerr gives the size of that table.
2169 * This preprocessor symbol is defined as a macro if strerror() is
2170 * not available to translate error numbers to strings but sys_errlist[]
2173 /*#define HAS_STRERROR / **/
2174 /*#define HAS_SYS_ERRLIST / **/
2175 #define Strerror(e) strerror(e)
2178 * This symbol, if defined, indicates that the strerror_r routine
2179 * is available to strerror re-entrantly.
2181 /* STRERROR_R_PROTO:
2182 * This symbol encodes the prototype of strerror_r.
2183 * It is zero if d_strerror_r is undef, and one of the
2184 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_strerror_r
2187 /*#define HAS_STRERROR_R / **/
2188 #define STRERROR_R_PROTO 0 /**/
2191 * This symbol, if defined, indicates that the strtoul routine is
2192 * available to provide conversion of strings to unsigned long.
2194 #define HAS_STRTOUL /**/
2197 * This symbol, if defined, indicates that the time() routine exists.
2200 * This symbol holds the type returned by time(). It can be long,
2201 * or time_t on BSD sites (in which case <sys/types.h> should be
2204 #define HAS_TIME /**/
2205 #define Time_t time_t /* Time type */
2208 * This symbol, if defined, indicates that the times() routine exists.
2209 * Note that this became obsolete on some systems (SUNOS), which now
2210 * use getrusage(). It may be necessary to include <sys/times.h>.
2212 /*#define HAS_TIMES / **/
2215 * This symbol, if defined, indicates that the tmpnam_r routine
2216 * is available to tmpnam re-entrantly.
2219 * This symbol encodes the prototype of tmpnam_r.
2220 * It is zero if d_tmpnam_r is undef, and one of the
2221 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_tmpnam_r
2224 /*#define HAS_TMPNAM_R / **/
2225 #define TMPNAM_R_PROTO 0 /**/
2228 * This symbol, if defined, indicates that the ttyname_r routine
2229 * is available to ttyname re-entrantly.
2232 * This symbol encodes the prototype of ttyname_r.
2233 * It is zero if d_ttyname_r is undef, and one of the
2234 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ttyname_r
2237 /*#define HAS_TTYNAME_R / **/
2238 #define TTYNAME_R_PROTO 0 /**/
2241 * This symbol, if defined, indicates that the union semun is
2242 * defined by including <sys/sem.h>. If not, the user code
2243 * probably needs to define it as:
2246 * struct semid_ds *buf;
2247 * unsigned short *array;
2250 /* USE_SEMCTL_SEMUN:
2251 * This symbol, if defined, indicates that union semun is
2252 * used for semctl IPC_STAT.
2254 /* USE_SEMCTL_SEMID_DS:
2255 * This symbol, if defined, indicates that struct semid_ds * is
2256 * used for semctl IPC_STAT.
2258 /*#define HAS_UNION_SEMUN / **/
2259 /*#define USE_SEMCTL_SEMUN / **/
2260 /*#define USE_SEMCTL_SEMID_DS / **/
2263 * This symbol, if defined, indicates that vfork() exists.
2265 /*#define HAS_VFORK / **/
2268 * This symbol, if defined, indicates that an emulation of the
2269 * fork routine is available.
2271 /*#define HAS_PSEUDOFORK / **/
2274 * This symbol's value is either "void" or "int", corresponding to the
2275 * appropriate return type of a signal handler. Thus, you can declare
2276 * a signal handler using "Signal_t (*handler)()", and define the
2277 * handler using "Signal_t handler(sig)".
2279 #define Signal_t int /* Signal handler's return type */
2282 * This symbol, if defined, indicates that this C compiler knows about
2283 * the volatile declaration.
2285 /*#define HASVOLATILE / **/
2291 * This symbol holds the type used to declare file positions in libc.
2292 * It can be fpos_t, long, uint, etc... It may be necessary to include
2293 * <sys/types.h> to get any typedef'ed information.
2295 #define Fpos_t int /* File position type */
2298 * This symbol defines the format string used for printing a Gid_t.
2300 #define Gid_t_f "lu" /**/
2303 * This symbol holds the signedess of a Gid_t.
2304 * 1 for unsigned, -1 for signed.
2306 #define Gid_t_sign 1 /* GID sign */
2309 * This symbol holds the size of a Gid_t in bytes.
2311 #define Gid_t_size 4 /* GID size */
2314 * This symbol holds the return type of getgid() and the type of
2315 * argument to setrgid() and related functions. Typically,
2316 * it is the type of group ids in the kernel. It can be int, ushort,
2317 * gid_t, etc... It may be necessary to include <sys/types.h> to get
2318 * any typedef'ed information.
2320 #define Gid_t int /* Type for getgid(), etc... */
2323 * This symbol holds the type used for the second argument to
2324 * getgroups() and setgroups(). Usually, this is the same as
2325 * gidtype (gid_t) , but sometimes it isn't.
2326 * It can be int, ushort, gid_t, etc...
2327 * It may be necessary to include <sys/types.h> to get any
2328 * typedef'ed information. This is only required if you have
2329 * getgroups() or setgroups()..
2331 #if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
2332 #define Groups_t int /* Type for 2nd arg to [sg]etgroups() */
2336 * This symbol, if defined, indicates to the C program that it should
2337 * include <dirent.h>. Using this symbol also triggers the definition
2338 * of the Direntry_t define which ends up being 'struct dirent' or
2339 * 'struct direct' depending on the availability of <dirent.h>.
2342 * This symbol, if defined, indicates to the C program that the length
2343 * of directory entry names is provided by a d_namlen field. Otherwise
2344 * you need to do strlen() on the d_name field.
2347 * This symbol is set to 'struct direct' or 'struct dirent' depending on
2348 * whether dirent is available or not. You should use this pseudo type to
2349 * portably declare your directory entries.
2351 #define I_DIRENT /**/
2352 /*#define DIRNAMLEN / **/
2353 #define Direntry_t struct dirent
2356 * This symbol, if defined, indicates to the C program that it should
2360 * This symbol, if defined, indicates to the C program that struct group
2361 * in <grp.h> contains gr_passwd.
2363 /*#define I_GRP / **/
2364 /*#define GRPASSWD / **/
2367 * This symbol, if defined, indicates to the C program that it should
2368 * include <mach/cthreads.h>.
2370 /*#define I_MACH_CTHREADS / **/
2373 * This symbol, if defined, indicates that <ndbm.h> exists and should
2376 /*#define I_NDBM / **/
2379 * This symbol, if defined, indicates that <netdb.h> exists and
2380 * should be included.
2382 /*#define I_NETDB / **/
2385 * This symbol, if defined, indicates that <net/errno.h> exists and
2386 * should be included.
2388 /*#define I_NET_ERRNO / **/
2391 * This symbol, if defined, indicates to the C program that it should
2392 * include <pthread.h>.
2394 /*#define I_PTHREAD / **/
2397 * This symbol, if defined, indicates to the C program that it should
2401 * This symbol, if defined, indicates to the C program that struct passwd
2402 * contains pw_quota.
2405 * This symbol, if defined, indicates to the C program that struct passwd
2409 * This symbol, if defined, indicates to the C program that struct passwd
2410 * contains pw_change.
2413 * This symbol, if defined, indicates to the C program that struct passwd
2414 * contains pw_class.
2417 * This symbol, if defined, indicates to the C program that struct passwd
2418 * contains pw_expire.
2421 * This symbol, if defined, indicates to the C program that struct passwd
2422 * contains pw_comment.
2425 * This symbol, if defined, indicates to the C program that struct passwd
2426 * contains pw_gecos.
2429 * This symbol, if defined, indicates to the C program that struct passwd
2430 * contains pw_passwd.
2432 /*#define I_PWD / **/
2433 /*#define PWQUOTA / **/
2434 /*#define PWAGE / **/
2435 /*#define PWCHANGE / **/
2436 /*#define PWCLASS / **/
2437 /*#define PWEXPIRE / **/
2438 /*#define PWCOMMENT / **/
2439 /*#define PWGECOS / **/
2440 /*#define PWPASSWD / **/
2443 * This symbol, if defined, indicates to the C program that it should
2444 * include <sys/access.h>.
2446 /*#define I_SYS_ACCESS / **/
2449 * This symbol, if defined, indicates to the C program that it should
2450 * include <sys/security.h>.
2452 /*#define I_SYS_SECURITY / **/
2455 * This symbol, if defined, indicates that <sys/uio.h> exists and
2456 * should be included.
2458 /*#define I_SYSUIO / **/
2461 * This symbol, if defined, indicates that <stdarg.h> exists and should
2465 * This symbol, if defined, indicates to the C program that it should
2466 * include <varargs.h>.
2468 #define I_STDARG /**/
2469 /*#define I_VARARGS / **/
2471 /* PERL_INC_VERSION_LIST:
2472 * This variable specifies the list of subdirectories in over
2473 * which perl.c:incpush() and lib/lib.pm will automatically
2474 * search when adding directories to @INC, in a format suitable
2475 * for a C initialization string. See the inc_version_list entry
2476 * in Porting/Glossary for more details.
2478 /*#define PERL_INC_VERSION_LIST NULL / **/
2480 /* INSTALL_USR_BIN_PERL:
2481 * This symbol, if defined, indicates that Perl is to be installed
2482 * also as /usr/bin/perl.
2484 /*#define INSTALL_USR_BIN_PERL / **/
2487 * This symbol holds the type used to declare offsets in the kernel.
2488 * It can be int, long, off_t, etc... It may be necessary to include
2489 * <sys/types.h> to get any typedef'ed information.
2492 * This symbol holds the number of bytes used by the Off_t.
2495 * This symbol holds the number of bytes used by the Off_t.
2497 #define Off_t int /* <offset> type */
2498 #define LSEEKSIZE 4 /* <offset> size */
2499 #define Off_t_size 4 /* <offset> size */
2502 * This variable contains the return type of free(). It is usually
2503 * void, but occasionally int.
2506 * This symbol is the type of pointer returned by malloc and realloc.
2508 #define Malloc_t void * /**/
2509 #define Free_t void /**/
2511 /* PERL_MALLOC_WRAP:
2512 * This symbol, if defined, indicates that we'd like malloc wrap checks.
2514 /*#define PERL_MALLOC_WRAP / **/
2517 * This symbol, if defined, indicates that we're using our own malloc.
2519 /*#define MYMALLOC / **/
2522 * This symbol holds the type used to declare file modes
2523 * for systems calls. It is usually mode_t, but may be
2524 * int or unsigned short. It may be necessary to include <sys/types.h>
2525 * to get any typedef'ed information.
2527 #define Mode_t int /* file mode parameter for system calls */
2530 * This symbol holds the type used for the 1st argument
2531 * to gethostbyaddr().
2534 * This symbol holds the type used for the 2nd argument
2535 * to gethostbyaddr().
2538 * This symbol holds the type used for the argument to
2542 * This symbol holds the type used for the 1st argument to
2545 #define Netdb_host_t const char * /**/
2546 #define Netdb_hlen_t int /**/
2547 #define Netdb_name_t const char * /**/
2548 #define Netdb_net_t unsigned long /**/
2550 /* PERL_OTHERLIBDIRS:
2551 * This variable contains a colon-separated set of paths for the perl
2552 * binary to search for additional library files or modules.
2553 * These directories will be tacked to the end of @INC.
2554 * Perl will automatically search below each path for version-
2555 * and architecture-specific directories. See PERL_INC_VERSION_LIST
2558 /*#define PERL_OTHERLIBDIRS " " / **/
2561 * This symbol holds the type used to declare process ids in the kernel.
2562 * It can be int, uint, pid_t, etc... It may be necessary to include
2563 * <sys/types.h> to get any typedef'ed information.
2565 #define Pid_t int /* PID type */
2568 * This symbol contains the name of the private library for this package.
2569 * The library is private in the sense that it needn't be in anyone's
2570 * execution path, but it should be accessible by the world. The program
2571 * should be prepared to do ~ expansion.
2574 * This symbol contains the ~name expanded version of PRIVLIB, to be used
2575 * in programs that are not prepared to deal with ~ expansion at run-time.
2577 #define PRIVLIB "/usr/local/lib/perl5/5.11" /**/
2578 #define PRIVLIB_EXP "/usr/local/lib/perl5/5.11" /**/
2581 * If defined, this macro indicates that the C compiler can handle
2582 * function prototypes.
2585 * This macro is used to declare function parameters for folks who want
2586 * to make declarations with prototypes using a different style than
2587 * the above macros. Use double parentheses. For example:
2589 * int main _((int argc, char *argv[]));
2591 /*#define CAN_PROTOTYPE / **/
2592 #ifdef CAN_PROTOTYPE
2593 #define _(args) args
2599 * This symbol holds the type used for the 2nd, 3rd, and 4th
2600 * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET
2601 * is defined, and 'int *' otherwise. This is only useful if you
2602 * have select(), of course.
2604 #define Select_fd_set_t int /**/
2607 * This symbol contains the full pathname to the shell used on this
2608 * on this system to execute Bourne shell scripts. Usually, this will be
2609 * /bin/sh, though it's possible that some systems will have /bin/ksh,
2610 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
2613 #define SH_PATH "/bin/sh" /**/
2616 * This symbol contains a list of signal names in order of
2617 * signal number. This is intended
2618 * to be used as a static array initialization, like this:
2619 * char *sig_name[] = { SIG_NAME };
2620 * The signals in the list are separated with commas, and each signal
2621 * is surrounded by double quotes. There is no leading SIG in the signal
2622 * name, i.e. SIGQUIT is known as "QUIT".
2623 * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
2624 * etc., where nn is the actual signal number (e.g. NUM37).
2625 * The signal number for sig_name[i] is stored in sig_num[i].
2626 * The last element is 0 to terminate the list with a NULL. This
2627 * corresponds to the 0 at the end of the sig_name_init list.
2628 * Note that this variable is initialized from the sig_name_init,
2629 * not from sig_name (which is unused).
2632 * This symbol contains a list of signal numbers, in the same order as the
2633 * SIG_NAME list. It is suitable for static array initialization, as in:
2634 * int sig_num[] = { SIG_NUM };
2635 * The signals in the list are separated with commas, and the indices
2636 * within that list and the SIG_NAME list match, so it's easy to compute
2637 * the signal name from a number or vice versa at the price of a small
2638 * dynamic linear lookup.
2639 * Duplicates are allowed, but are moved to the end of the list.
2640 * The signal number corresponding to sig_name[i] is sig_number[i].
2641 * if (i < NSIG) then sig_number[i] == i.
2642 * The last element is 0, corresponding to the 0 at the end of
2643 * the sig_name_init list.
2644 * Note that this variable is initialized from the sig_num_init,
2645 * not from sig_num (which is unused).
2648 * This variable contains the number of elements of the SIG_NAME
2649 * and SIG_NUM arrays, excluding the final NULL entry.
2651 #define SIG_NAME 0 /**/
2652 #define SIG_NUM 0 /**/
2653 #define SIG_SIZE 1 /**/
2656 * This symbol contains the name of the private library for this package.
2657 * The library is private in the sense that it needn't be in anyone's
2658 * execution path, but it should be accessible by the world. The program
2659 * should be prepared to do ~ expansion.
2660 * The standard distribution will put nothing in this directory.
2661 * After perl has been installed, users may install their own local
2662 * architecture-dependent modules in this directory with
2663 * MakeMaker Makefile.PL
2664 * or equivalent. See INSTALL for details.
2667 * This symbol contains the ~name expanded version of SITEARCH, to be used
2668 * in programs that are not prepared to deal with ~ expansion at run-time.
2670 /*#define SITEARCH "/usr/local/lib/perl5/5.11/unknown" / **/
2671 /*#define SITEARCH_EXP "/usr/local/lib/perl5/5.11/unknown" / **/
2674 * This symbol contains the name of the private library for this package.
2675 * The library is private in the sense that it needn't be in anyone's
2676 * execution path, but it should be accessible by the world. The program
2677 * should be prepared to do ~ expansion.
2678 * The standard distribution will put nothing in this directory.
2679 * After perl has been installed, users may install their own local
2680 * architecture-independent modules in this directory with
2681 * MakeMaker Makefile.PL
2682 * or equivalent. See INSTALL for details.
2685 * This symbol contains the ~name expanded version of SITELIB, to be used
2686 * in programs that are not prepared to deal with ~ expansion at run-time.
2689 * This define is SITELIB_EXP with any trailing version-specific component
2690 * removed. The elements in inc_version_list (inc_version_list.U) can
2691 * be tacked onto this variable to generate a list of directories to search.
2693 #define SITELIB "/usr/local/lib/perl5/5.11" /**/
2694 #define SITELIB_EXP "/usr/local/lib/perl5/5.11" /**/
2695 #define SITELIB_STEM "/usr/local/lib/perl5" /**/
2698 * This symbol holds the size of a Size_t in bytes.
2700 #define Size_t_size 4 /* */
2703 * This symbol holds the type used to declare length parameters
2704 * for string functions. It is usually size_t, but may be
2705 * unsigned long, int, etc. It may be necessary to include
2706 * <sys/types.h> to get any typedef'ed information.
2708 #define Size_t size_t /* length paramater for string functions */
2711 * This symbol holds the type used for the size argument of
2712 * various socket calls (just the base type, not the pointer-to).
2714 #define Sock_size_t int /**/
2717 * This symbol is defined to be the type of char used in stdio.h.
2718 * It has the values "unsigned char" or "char".
2720 #define STDCHAR char /**/
2723 * This symbol defines the format string used for printing a Uid_t.
2725 #define Uid_t_f "lu" /**/
2728 * This symbol holds the signedess of a Uid_t.
2729 * 1 for unsigned, -1 for signed.
2731 #define Uid_t_sign 1 /* UID sign */
2734 * This symbol holds the size of a Uid_t in bytes.
2736 #define Uid_t_size 4 /* UID size */
2739 * This symbol holds the type used to declare user ids in the kernel.
2740 * It can be int, ushort, uid_t, etc... It may be necessary to include
2741 * <sys/types.h> to get any typedef'ed information.
2743 #define Uid_t int /* UID type */
2746 * This symbol, if defined, indicates that Perl should be built to
2747 * use the interpreter-based threading implementation.
2750 * This symbol, if defined, indicates that Perl should be built to
2751 * use the 5.005-based threading implementation.
2752 * Only valid up to 5.8.x.
2754 /* OLD_PTHREADS_API:
2755 * This symbol, if defined, indicates that Perl should
2756 * be built to use the old draft POSIX threads API.
2758 /* USE_REENTRANT_API:
2759 * This symbol, if defined, indicates that Perl should
2760 * try to use the various _r versions of library functions.
2761 * This is extremely experimental.
2763 /*#define USE_5005THREADS / **/
2764 /*#define USE_ITHREADS / **/
2765 #if defined(USE_5005THREADS) && !defined(USE_ITHREADS)
2766 #define USE_THREADS /* until src is revised*/
2768 /*#define OLD_PTHREADS_API / **/
2769 /*#define USE_REENTRANT_API / **/
2772 * If defined, this symbol contains the name of a private library.
2773 * The library is private in the sense that it needn't be in anyone's
2774 * execution path, but it should be accessible by the world.
2775 * It may have a ~ on the front.
2776 * The standard distribution will put nothing in this directory.
2777 * Vendors who distribute perl may wish to place their own
2778 * architecture-dependent modules and extensions in this directory with
2779 * MakeMaker Makefile.PL INSTALLDIRS=vendor
2780 * or equivalent. See INSTALL for details.
2782 /* PERL_VENDORARCH_EXP:
2783 * This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
2784 * in programs that are not prepared to deal with ~ expansion at run-time.
2786 /*#define PERL_VENDORARCH "" / **/
2787 /*#define PERL_VENDORARCH_EXP "" / **/
2789 /* PERL_VENDORLIB_EXP:
2790 * This symbol contains the ~name expanded version of VENDORLIB, to be used
2791 * in programs that are not prepared to deal with ~ expansion at run-time.
2793 /* PERL_VENDORLIB_STEM:
2794 * This define is PERL_VENDORLIB_EXP with any trailing version-specific component
2795 * removed. The elements in inc_version_list (inc_version_list.U) can
2796 * be tacked onto this variable to generate a list of directories to search.
2798 /*#define PERL_VENDORLIB_EXP "" / **/
2799 /*#define PERL_VENDORLIB_STEM "" / **/
2802 * This symbol indicates how much support of the void type is given by this
2803 * compiler. What various bits mean:
2805 * 1 = supports declaration of void
2806 * 2 = supports arrays of pointers to functions returning void
2807 * 4 = supports comparisons between pointers to void functions and
2808 * addresses of void functions
2809 * 8 = suports declaration of generic void pointers
2811 * The package designer should define VOIDUSED to indicate the requirements
2812 * of the package. This can be done either by #defining VOIDUSED before
2813 * including config.h, or by defining defvoidused in Myinit.U. If the
2814 * latter approach is taken, only those flags will be tested. If the
2815 * level of void support necessary is not present, defines void to int.
2821 #if (VOIDFLAGS & VOIDUSED) != VOIDUSED
2822 #define void int /* is void to be avoided? */
2823 #define M_VOID /* Xenix strikes again */
2826 /* USE_CROSS_COMPILE:
2827 * This symbol, if defined, indicates that Perl is being cross-compiled.
2830 * This symbol, if defined, indicates the target architecture
2831 * Perl has been cross-compiled to. Undefined if not a cross-compile.
2833 #ifndef USE_CROSS_COMPILE
2834 /*#define USE_CROSS_COMPILE / **/
2835 #define PERL_TARGETARCH "" /**/
2839 * This symbol contains the number of bytes required to align a
2840 * double, or a long double when applicable. Usual values are 2,
2841 * 4 and 8. The default is eight, for safety.
2843 #if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
2844 # define MEM_ALIGNBYTES 8
2846 #define MEM_ALIGNBYTES 4
2850 * This symbol holds the hexadecimal constant defined in byteorder,
2851 * in a UV, i.e. 0x1234 or 0x4321 or 0x12345678, etc...
2852 * If the compiler supports cross-compiling or multiple-architecture
2853 * binaries (eg. on NeXT systems), use compiler-defined macros to
2854 * determine the byte order.
2855 * On NeXT 3.2 (and greater), you can build "Fat" Multiple Architecture
2856 * Binaries (MAB) on either big endian or little endian machines.
2857 * The endian-ness is available at compile-time. This only matters
2858 * for perl, where the config.h can be generated and installed on
2859 * one system, and used by a different architecture to build an
2860 * extension. Older versions of NeXT that might not have
2861 * defined either *_ENDIAN__ were all on Motorola 680x0 series,
2862 * so the default case (for NeXT) is big endian to catch them.
2863 * This might matter for NeXT 3.0.
2865 #if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
2866 # ifdef __LITTLE_ENDIAN__
2868 # define BYTEORDER 0x1234
2871 # define BYTEORDER 0x12345678
2875 # ifdef __BIG_ENDIAN__
2877 # define BYTEORDER 0x4321
2880 # define BYTEORDER 0x87654321
2885 # if !defined(BYTEORDER) && (defined(NeXT) || defined(__NeXT__))
2886 # define BYTEORDER 0x4321
2889 #define BYTEORDER 0x1234 /* large digits for MSB */
2893 * This symbol is defined if the C compiler can cast negative
2894 * or large floating point numbers to 32-bit ints.
2896 /*#define CASTI32 / **/
2899 * This symbol is defined if the C compiler can cast negative
2900 * numbers to unsigned longs, ints and shorts.
2903 * This symbol contains flags that say what difficulties the compiler
2904 * has casting odd floating values to unsigned long:
2906 * 1 = couldn't cast < 0
2907 * 2 = couldn't cast >= 0x80000000
2908 * 4 = couldn't cast in argument expression list
2910 /*#define CASTNEGFLOAT / **/
2911 #define CASTFLAGS 0 /**/
2914 * This symbol, if defined, indicates that the closedir() routine
2915 * does not return a value.
2917 /*#define VOID_CLOSEDIR / **/
2920 * This symbol, when defined, indicates presence of the fd_set typedef
2923 /*#define HAS_FD_SET / **/
2926 * This preprocessor macro is defined to convert a floating point
2927 * number to a string without a trailing decimal point. This
2928 * emulates the behavior of sprintf("%g"), but is sometimes much more
2929 * efficient. If gconvert() is not available, but gcvt() drops the
2930 * trailing decimal point, then gcvt() is used. If all else fails,
2931 * a macro using sprintf("%g") is used. Arguments for the Gconvert
2932 * macro are: value, number of digits, whether trailing zeros should
2933 * be retained, and the output buffer.
2934 * The usual values are:
2935 * d_Gconvert='gconvert((x),(n),(t),(b))'
2936 * d_Gconvert='gcvt((x),(n),(b))'
2937 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
2938 * The last two assume trailing zeros should not be kept.
2940 #define Gconvert(x,n,t,b) sprintf((b),"%.*g",(n),(x))
2943 * This symbol, if defined, indicates that the getpagesize system call
2944 * is available to get system page size, which is the granularity of
2945 * many memory management calls.
2947 /*#define HAS_GETPAGESIZE / **/
2950 * This symbol, if defined, indicates to the C program that
2951 * the GNU C library is being used. A better check is to use
2952 * the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc.
2954 /*#define HAS_GNULIBC / **/
2955 #if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
2956 # define _GNU_SOURCE
2960 * This manifest constant lets the C program know that isascii
2963 /*#define HAS_ISASCII / **/
2966 * This symbol, if defined, indicates that the lchown routine is
2967 * available to operate on a symbolic link (instead of following the
2970 /*#define HAS_LCHOWN / **/
2973 * This manifest constant lets the C program know that the three
2974 * argument form of open(2) is available.
2976 /*#define HAS_OPEN3 / **/
2979 * This symbol, if defined, indicates that the bcopy routine is available
2980 * to copy potentially overlapping memory blocks. Normally, you should
2981 * probably use memmove() or memcpy(). If neither is defined, roll your
2984 /*#define HAS_SAFE_BCOPY / **/
2987 * This symbol, if defined, indicates that the memcpy routine is available
2988 * to copy potentially overlapping memory blocks. If you need to
2989 * copy overlapping memory blocks, you should check HAS_MEMMOVE and
2990 * use memmove() instead, if available.
2992 /*#define HAS_SAFE_MEMCPY / **/
2995 * This symbol, if defined, indicates that the memcmp routine is available
2996 * and can be used to compare relative magnitudes of chars with their high
2997 * bits set. If it is not defined, roll your own version.
2999 /*#define HAS_SANE_MEMCMP / **/
3002 * This symbol, if defined, indicates that Vr4's sigaction() routine
3005 /*#define HAS_SIGACTION / **/
3008 * This variable indicates to the C program that the sigsetjmp()
3009 * routine is available to save the calling process's registers
3010 * and stack environment for later use by siglongjmp(), and
3011 * to optionally save the process's signal mask. See
3012 * Sigjmp_buf, Sigsetjmp, and Siglongjmp.
3015 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
3018 * This macro is used in the same way as sigsetjmp(), but will invoke
3019 * traditional setjmp() if sigsetjmp isn't available.
3020 * See HAS_SIGSETJMP.
3023 * This macro is used in the same way as siglongjmp(), but will invoke
3024 * traditional longjmp() if siglongjmp isn't available.
3025 * See HAS_SIGSETJMP.
3027 /*#define HAS_SIGSETJMP / **/
3028 #ifdef HAS_SIGSETJMP
3029 #define Sigjmp_buf sigjmp_buf
3030 #define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
3031 #define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
3033 #define Sigjmp_buf jmp_buf
3034 #define Sigsetjmp(buf,save_mask) setjmp((buf))
3035 #define Siglongjmp(buf,retval) longjmp((buf),(retval))
3039 * This symbol is defined if the _ptr and _cnt fields (or similar)
3040 * of the stdio FILE structure can be used to access the stdio buffer
3041 * for a file handle. If this is defined, then the FILE_ptr(fp)
3042 * and FILE_cnt(fp) macros will also be defined and should be used
3043 * to access these fields.
3046 * This macro is used to access the _ptr field (or equivalent) of the
3047 * FILE structure pointed to by its argument. This macro will always be
3048 * defined if USE_STDIO_PTR is defined.
3050 /* STDIO_PTR_LVALUE:
3051 * This symbol is defined if the FILE_ptr macro can be used as an
3055 * This macro is used to access the _cnt field (or equivalent) of the
3056 * FILE structure pointed to by its argument. This macro will always be
3057 * defined if USE_STDIO_PTR is defined.
3059 /* STDIO_CNT_LVALUE:
3060 * This symbol is defined if the FILE_cnt macro can be used as an
3063 /* STDIO_PTR_LVAL_SETS_CNT:
3064 * This symbol is defined if using the FILE_ptr macro as an lvalue
3065 * to increase the pointer by n has the side effect of decreasing the
3066 * value of File_cnt(fp) by n.
3068 /* STDIO_PTR_LVAL_NOCHANGE_CNT:
3069 * This symbol is defined if using the FILE_ptr macro as an lvalue
3070 * to increase the pointer by n leaves File_cnt(fp) unchanged.
3072 /*#define USE_STDIO_PTR / **/
3073 #ifdef USE_STDIO_PTR
3074 #define FILE_ptr(fp) ((fp)->_IO_read_ptr)
3075 /*#define STDIO_PTR_LVALUE / **/
3076 #define FILE_cnt(fp) ((fp)->_IO_read_end - (fp)->_IO_read_ptr)
3077 /*#define STDIO_CNT_LVALUE / **/
3078 /*#define STDIO_PTR_LVAL_SETS_CNT / **/
3079 /*#define STDIO_PTR_LVAL_NOCHANGE_CNT / **/
3083 * This symbol is defined if the _base field (or similar) of the
3084 * stdio FILE structure can be used to access the stdio buffer for
3085 * a file handle. If this is defined, then the FILE_base(fp) macro
3086 * will also be defined and should be used to access this field.
3087 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
3088 * to determine the number of bytes in the buffer. USE_STDIO_BASE
3089 * will never be defined unless USE_STDIO_PTR is.
3092 * This macro is used to access the _base field (or equivalent) of the
3093 * FILE structure pointed to by its argument. This macro will always be
3094 * defined if USE_STDIO_BASE is defined.
3097 * This macro is used to determine the number of bytes in the I/O
3098 * buffer pointed to by _base field (or equivalent) of the FILE
3099 * structure pointed to its argument. This macro will always be defined
3100 * if USE_STDIO_BASE is defined.
3102 /*#define USE_STDIO_BASE / **/
3103 #ifdef USE_STDIO_BASE
3104 #define FILE_base(fp) ((fp)->_IO_read_base)
3105 #define FILE_bufsiz(fp) ((fp)->_IO_read_end - (fp)->_IO_read_base)
3109 * This symbol, if defined, indicates that the vprintf routine is available
3110 * to printf with a pointer to an argument list. If unavailable, you
3111 * may need to write your own, probably in terms of _doprnt().
3113 /* USE_CHAR_VSPRINTF:
3114 * This symbol is defined if this system has vsprintf() returning type
3115 * (char*). The trend seems to be to declare it as "int vsprintf()". It
3116 * is up to the package author to declare vsprintf correctly based on the
3119 #define HAS_VPRINTF /**/
3120 /*#define USE_CHAR_VSPRINTF / **/
3123 * This symbol contains the size of a double, so that the C preprocessor
3124 * can make decisions based on it.
3126 #define DOUBLESIZE 8 /**/
3129 * This symbol, if defined, indicates to the C program that it should
3133 * This symbol, if defined, indicates to the C program that it should
3134 * include <sys/time.h>.
3136 /* I_SYS_TIME_KERNEL:
3137 * This symbol, if defined, indicates to the C program that it should
3138 * include <sys/time.h> with KERNEL defined.
3141 * This symbol, if defined, indicates to the C program that
3142 * the struct tm has a tm_zone field.
3144 /* HAS_TM_TM_GMTOFF:
3145 * This symbol, if defined, indicates to the C program that
3146 * the struct tm has a tm_gmtoff field.
3149 /*#define I_SYS_TIME / **/
3150 /*#define I_SYS_TIME_KERNEL / **/
3151 /*#define HAS_TM_TM_ZONE / **/
3152 /*#define HAS_TM_TM_GMTOFF / **/
3155 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
3156 * non-blocking I/O for the file descriptor. Note that there is no way
3157 * back, i.e. you cannot turn it blocking again this way. If you wish to
3158 * alternatively switch between blocking and non-blocking, use the
3159 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
3162 * This symbol holds the errno error code set by read() when no data was
3163 * present on the non-blocking file descriptor.
3166 * This symbol holds the return code from read() when no data is present
3167 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
3168 * not defined, then you can't distinguish between no data and EOF by
3169 * issuing a read(). You'll have to find another way to tell for sure!
3172 * This symbol, if defined, indicates to the C program that a read() on
3173 * a non-blocking file descriptor will return 0 on EOF, and not the value
3174 * held in RD_NODATA (-1 usually, in that case!).
3176 #define VAL_O_NONBLOCK O_NONBLOCK
3177 #define VAL_EAGAIN EAGAIN
3178 #define RD_NODATA -1
3182 * This symbol contains the size of a pointer, so that the C preprocessor
3183 * can make decisions based on it. It will be sizeof(void *) if
3184 * the compiler supports (void *); otherwise it will be
3187 #define PTRSIZE 4 /**/
3190 * This macro is to be used to generate uniformly distributed
3191 * random numbers over the range [0., 1.[. You may have to supply
3192 * an 'extern double drand48();' in your program since SunOS 4.1.3
3193 * doesn't provide you with anything relevant in its headers.
3194 * See HAS_DRAND48_PROTO.
3197 * This symbol defines the type of the argument of the
3198 * random seed function.
3201 * This symbol defines the macro to be used in seeding the
3202 * random number generator (see Drand01).
3205 * This symbol indicates how many bits are produced by the
3206 * function used to generate normalized random numbers.
3207 * Values include 15, 16, 31, and 48.
3209 #define Drand01() ((rand() & 0x7FFF) / (double) ((unsigned long)1 << 15)) /**/
3210 #define Rand_seed_t int /**/
3211 #define seedDrand01(x) srand((Rand_seed_t)x) /**/
3212 #define RANDBITS 48 /**/
3215 * This symbol holds the type used by functions that return
3216 * a count of bytes or an error condition. It must be a signed type.
3217 * It is usually ssize_t, but may be long or int, etc.
3218 * It may be necessary to include <sys/types.h> or <unistd.h>
3219 * to get any typedef'ed information.
3220 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
3222 #define SSize_t int /* signed count of bytes */
3225 * This symbol, if defined, indicates that this system uses
3228 /*#define EBCDIC / **/
3231 * This symbol, if defined, indicates that the atolf routine is
3232 * available to convert strings into long doubles.
3234 /*#define HAS_ATOLF / **/
3237 * This symbol, if defined, indicates that the atoll routine is
3238 * available to convert strings into long longs.
3240 /*#define HAS_ATOLL / **/
3243 * This symbol, if defined, indicates that the _fwalk system call is
3244 * available to apply a function to all the file handles.
3246 /*#define HAS__FWALK / **/
3249 * This symbol, if defined, indicates that the aintl routine is
3250 * available. If copysignl is also present we can emulate modfl.
3252 /*#define HAS_AINTL / **/
3254 /* HAS_BUILTIN_CHOOSE_EXPR:
3255 * Can we handle GCC builtin for compile-time ternary-like expressions
3257 /* HAS_BUILTIN_EXPECT:
3258 * Can we handle GCC builtin for telling that certain values are more
3261 /*#define HAS_BUILTIN_EXPECT / **/
3262 /*#define HAS_BUILTIN_CHOOSE_EXPR / **/
3264 /* HAS_C99_VARIADIC_MACROS:
3265 * If defined, the compiler supports C99 variadic macros.
3267 /*#define HAS_C99_VARIADIC_MACROS / **/
3270 * This symbol, if defined, indicates that the class routine is
3271 * available to classify doubles. Available for example in AIX.
3272 * The returned values are defined in <float.h> and are:
3274 * FP_PLUS_NORM Positive normalized, nonzero
3275 * FP_MINUS_NORM Negative normalized, nonzero
3276 * FP_PLUS_DENORM Positive denormalized, nonzero
3277 * FP_MINUS_DENORM Negative denormalized, nonzero
3279 * FP_MINUS_ZERO -0.0
3282 * FP_NANS Signaling Not a Number (NaNS)
3283 * FP_NANQ Quiet Not a Number (NaNQ)
3285 /*#define HAS_CLASS / **/
3288 * This symbol, if defined, indicates that the clearenv () routine is
3289 * available for use.
3291 /*#define HAS_CLEARENV / **/
3293 /* HAS_STRUCT_CMSGHDR:
3294 * This symbol, if defined, indicates that the struct cmsghdr
3297 /*#define HAS_STRUCT_CMSGHDR / **/
3300 * This symbol, if defined, indicates that the copysignl routine is
3301 * available. If aintl is also present we can emulate modfl.
3303 /*#define HAS_COPYSIGNL / **/
3306 * This symbol, if defined, indicates that a C++ compiler was
3307 * used to compiled Perl and will be used to compile extensions.
3309 /*#define USE_CPLUSPLUS / **/
3311 /* HAS_DBMINIT_PROTO:
3312 * This symbol, if defined, indicates that the system provides
3313 * a prototype for the dbminit() function. Otherwise, it is up
3314 * to the program to supply one. A good guess is
3315 * extern int dbminit(char *);
3317 /*#define HAS_DBMINIT_PROTO / **/
3320 * This symbol, if defined, indicates that the the DIR* dirstream
3321 * structure contains a member variable named dd_fd.
3323 /*#define HAS_DIR_DD_FD / **/
3326 * This manifest constant lets the C program know that dirfd
3329 /*#define HAS_DIRFD / **/
3331 /* DLSYM_NEEDS_UNDERSCORE:
3332 * This symbol, if defined, indicates that we need to prepend an
3333 * underscore to the symbol name before calling dlsym(). This only
3334 * makes sense if you *have* dlsym, which we will presume is the
3335 * case if you're using dl_dlopen.xs.
3337 /*#define DLSYM_NEEDS_UNDERSCORE / **/
3340 * This symbol, if defined, indicates that the "fast stdio"
3341 * is available to manipulate the stdio buffers directly.
3343 /*#define HAS_FAST_STDIO / **/
3346 * This symbol, if defined, indicates that the fchdir routine is
3347 * available to change directory using a file descriptor.
3349 /*#define HAS_FCHDIR / **/
3352 * This symbol, if defined, indicates that fcntl() can be used
3353 * for file locking. Normally on Unix systems this is defined.
3354 * It may be undefined on VMS.
3356 /*#define FCNTL_CAN_LOCK / **/
3359 * This symbol, if defined, indicates that the finite routine is
3360 * available to check whether a double is finite (non-infinity non-NaN).
3362 /*#define HAS_FINITE / **/
3365 * This symbol, if defined, indicates that the finitel routine is
3366 * available to check whether a long double is finite
3367 * (non-infinity non-NaN).
3369 /*#define HAS_FINITEL / **/
3372 * This symbol, if defined, indicates that the system provides
3373 * a prototype for the flock() function. Otherwise, it is up
3374 * to the program to supply one. A good guess is
3375 * extern int flock(int, int);
3377 /*#define HAS_FLOCK_PROTO / **/
3380 * This symbol, if defined, indicates that the fp_class routine is
3381 * available to classify doubles. Available for example in Digital UNIX.
3382 * The returned values are defined in <math.h> and are:
3384 * FP_SNAN Signaling NaN (Not-a-Number)
3385 * FP_QNAN Quiet NaN (Not-a-Number)
3386 * FP_POS_INF +infinity
3387 * FP_NEG_INF -infinity
3388 * FP_POS_NORM Positive normalized
3389 * FP_NEG_NORM Negative normalized
3390 * FP_POS_DENORM Positive denormalized
3391 * FP_NEG_DENORM Negative denormalized
3392 * FP_POS_ZERO +0.0 (positive zero)
3393 * FP_NEG_ZERO -0.0 (negative zero)
3395 /*#define HAS_FP_CLASS / **/
3398 * This symbol, if defined, indicates that the fpclass routine is
3399 * available to classify doubles. Available for example in Solaris/SVR4.
3400 * The returned values are defined in <ieeefp.h> and are:
3402 * FP_SNAN signaling NaN
3404 * FP_NINF negative infinity
3405 * FP_PINF positive infinity
3406 * FP_NDENORM negative denormalized non-zero
3407 * FP_PDENORM positive denormalized non-zero
3408 * FP_NZERO negative zero
3409 * FP_PZERO positive zero
3410 * FP_NNORM negative normalized non-zero
3411 * FP_PNORM positive normalized non-zero
3413 /*#define HAS_FPCLASS / **/
3416 * This symbol, if defined, indicates that the fpclassify routine is
3417 * available to classify doubles. Available for example in HP-UX.
3418 * The returned values are defined in <math.h> and are
3420 * FP_NORMAL Normalized
3422 * FP_INFINITE Infinity
3423 * FP_SUBNORMAL Denormalized
3427 /*#define HAS_FPCLASSIFY / **/
3430 * This symbol, if defined, indicates that the fpclassl routine is
3431 * available to classify long doubles. Available for example in IRIX.
3432 * The returned values are defined in <ieeefp.h> and are:
3434 * FP_SNAN signaling NaN
3436 * FP_NINF negative infinity
3437 * FP_PINF positive infinity
3438 * FP_NDENORM negative denormalized non-zero
3439 * FP_PDENORM positive denormalized non-zero
3440 * FP_NZERO negative zero
3441 * FP_PZERO positive zero
3442 * FP_NNORM negative normalized non-zero
3443 * FP_PNORM positive normalized non-zero
3445 /*#define HAS_FPCLASSL / **/
3448 * This symbol will be defined if the C compiler supports fpos64_t.
3450 /*#define HAS_FPOS64_T / **/
3453 * This symbol, if defined, indicates that the frexpl routine is
3454 * available to break a long double floating-point number into
3455 * a normalized fraction and an integral power of 2.
3457 /*#define HAS_FREXPL / **/
3459 /* HAS_STRUCT_FS_DATA:
3460 * This symbol, if defined, indicates that the struct fs_data
3461 * to do statfs() is supported.
3463 /*#define HAS_STRUCT_FS_DATA / **/
3466 * This symbol, if defined, indicates that the fseeko routine is
3467 * available to fseek beyond 32 bits (useful for ILP32 hosts).
3469 /*#define HAS_FSEEKO / **/
3472 * This symbol, if defined, indicates that the fstatfs routine is
3473 * available to stat filesystems by file descriptors.
3475 /*#define HAS_FSTATFS / **/
3478 * This symbol, if defined, indicates that the fsync routine is
3479 * available to write a file's modified data and attributes to
3480 * permanent storage.
3482 /*#define HAS_FSYNC / **/
3485 * This symbol, if defined, indicates that the ftello routine is
3486 * available to ftell beyond 32 bits (useful for ILP32 hosts).
3488 /*#define HAS_FTELLO / **/
3491 * This symbol, if defined, indicates that the futimes routine is
3492 * available to change file descriptor time stamps with struct timevals.
3494 /*#define HAS_FUTIMES / **/
3497 * This symbol, if defined, indicates that the getcwd routine is
3498 * available to get the current working directory.
3500 /*#define HAS_GETCWD / **/
3503 * This symbol, if defined, indicates that the getespwnam system call is
3504 * available to retrieve enchanced (shadow) password entries by name.
3506 /*#define HAS_GETESPWNAM / **/
3509 * This symbol, if defined, indicates that the getfsstat routine is
3510 * available to stat filesystems in bulk.
3512 /*#define HAS_GETFSSTAT / **/
3515 * This symbol, if defined, indicates that the getitimer routine is
3516 * available to return interval timers.
3518 /*#define HAS_GETITIMER / **/
3521 * This symbol, if defined, indicates that the getmnt routine is
3522 * available to get filesystem mount info by filename.
3524 /*#define HAS_GETMNT / **/
3527 * This symbol, if defined, indicates that the getmntent routine is
3528 * available to iterate through mounted file systems to get their info.
3530 /*#define HAS_GETMNTENT / **/
3533 * This symbol, if defined, indicates that the getprpwnam system call is
3534 * available to retrieve protected (shadow) password entries by name.
3536 /*#define HAS_GETPRPWNAM / **/
3539 * This symbol, if defined, indicates that the getspnam system call is
3540 * available to retrieve SysV shadow password entries by name.
3542 /*#define HAS_GETSPNAM / **/
3545 * This symbol, if defined, indicates that the hasmntopt routine is
3546 * available to query the mount options of file systems.
3548 /*#define HAS_HASMNTOPT / **/
3551 * This symbol, if defined, indicates that the ilogbl routine is
3552 * available. If scalbnl is also present we can emulate frexpl.
3554 /*#define HAS_ILOGBL / **/
3557 * This symbol will defined if the C compiler supports int64_t.
3558 * Usually the <inttypes.h> needs to be included, but sometimes
3559 * <sys/types.h> is enough.
3561 /*#define HAS_INT64_T / **/
3564 * This symbol, if defined, indicates that the isfinite routine is
3565 * available to check whether a double is finite (non-infinity non-NaN).
3567 /*#define HAS_ISFINITE / **/
3570 * This symbol, if defined, indicates that the isinf routine is
3571 * available to check whether a double is an infinity.
3573 /*#define HAS_ISINF / **/
3576 * This symbol, if defined, indicates that the isnan routine is
3577 * available to check whether a double is a NaN.
3579 /*#define HAS_ISNAN / **/
3582 * This symbol, if defined, indicates that the isnanl routine is
3583 * available to check whether a long double is a NaN.
3585 /*#define HAS_ISNANL / **/
3588 * This symbol, if defined, indicates that this system's <float.h>
3589 * or <limits.h> defines the symbol LDBL_DIG, which is the number
3590 * of significant digits in a long double precision number. Unlike
3591 * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
3593 /*#define HAS_LDBL_DIG / * */
3595 /* LIBM_LIB_VERSION:
3596 * This symbol, if defined, indicates that libm exports _LIB_VERSION
3597 * and that math.h defines the enum to manipulate it.
3599 /*#define LIBM_LIB_VERSION / **/
3602 * This symbol, if defined, indicates that the madvise system call is
3603 * available to map a file into memory.
3605 /*#define HAS_MADVISE / **/
3608 * This symbol, if defined, indicates that the malloc_size
3609 * routine is available for use.
3611 /*#define HAS_MALLOC_SIZE / **/
3613 /* HAS_MALLOC_GOOD_SIZE:
3614 * This symbol, if defined, indicates that the malloc_good_size
3615 * routine is available for use.
3617 /*#define HAS_MALLOC_GOOD_SIZE / **/
3620 * This symbol, if defined, indicates that the mkdtemp routine is
3621 * available to exclusively create a uniquely named temporary directory.
3623 /*#define HAS_MKDTEMP / **/
3626 * This symbol, if defined, indicates that the mkstemps routine is
3627 * available to excluslvely create and open a uniquely named
3628 * (with a suffix) temporary file.
3630 /*#define HAS_MKSTEMPS / **/
3633 * This symbol, if defined, indicates that the modfl routine is
3634 * available to split a long double x into a fractional part f and
3635 * an integer part i such that |f| < 1.0 and (f + i) = x.
3638 * This symbol, if defined, indicates that the system provides
3639 * a prototype for the modfl() function. Otherwise, it is up
3640 * to the program to supply one.
3642 /* HAS_MODFL_POW32_BUG:
3643 * This symbol, if defined, indicates that the modfl routine is
3644 * broken for long doubles >= pow(2, 32).
3645 * For example from 4294967303.150000 one would get 4294967302.000000
3646 * and 1.150000. The bug has been seen in certain versions of glibc,
3647 * release 2.2.2 is known to be okay.
3649 /*#define HAS_MODFL / **/
3650 /*#define HAS_MODFL_PROTO / **/
3651 /*#define HAS_MODFL_POW32_BUG / **/
3654 * This symbol, if defined, indicates that the mprotect system call is
3655 * available to modify the access protection of a memory mapped file.
3657 /*#define HAS_MPROTECT / **/
3659 /* HAS_STRUCT_MSGHDR:
3660 * This symbol, if defined, indicates that the struct msghdr
3663 /*#define HAS_STRUCT_MSGHDR / **/
3666 * This symbol, if defined, indicates that the nl_langinfo routine is
3667 * available to return local data. You will also need <langinfo.h>
3668 * and therefore I_LANGINFO.
3670 /*#define HAS_NL_LANGINFO / **/
3673 * This symbol will be defined if the C compiler supports off64_t.
3675 /*#define HAS_OFF64_T / **/
3678 * This symbol is defined if PROCSELFEXE_PATH is a symlink
3679 * to the absolute pathname of the executing program.
3681 /* PROCSELFEXE_PATH:
3682 * If HAS_PROCSELFEXE is defined this symbol is the filename
3683 * of the symbolic link pointing to the absolute pathname of
3684 * the executing program.
3686 /*#define HAS_PROCSELFEXE / **/
3687 #if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
3688 #define PROCSELFEXE_PATH /**/
3691 /* HAS_PTHREAD_ATTR_SETSCOPE:
3692 * This symbol, if defined, indicates that the pthread_attr_setscope
3693 * system call is available to set the contention scope attribute of
3694 * a thread attribute object.
3696 /*#define HAS_PTHREAD_ATTR_SETSCOPE / **/
3699 * This symbol, if defined, indicates that the readv routine is
3700 * available to do gather reads. You will also need <sys/uio.h>
3701 * and there I_SYSUIO.
3703 /*#define HAS_READV / **/
3706 * This symbol, if defined, indicates that the recvmsg routine is
3707 * available to send structured socket messages.
3709 /*#define HAS_RECVMSG / **/
3712 * This symbol, if defined, indicates that the system provides
3713 * a prototype for the sbrk() function. Otherwise, it is up
3714 * to the program to supply one. Good guesses are
3715 * extern void* sbrk(int);
3716 * extern void* sbrk(size_t);
3718 /*#define HAS_SBRK_PROTO / **/
3721 * This symbol, if defined, indicates that the scalbnl routine is
3722 * available. If ilogbl is also present we can emulate frexpl.
3724 /*#define HAS_SCALBNL / **/
3727 * This symbol, if defined, indicates that the sendmsg routine is
3728 * available to send structured socket messages.
3730 /*#define HAS_SENDMSG / **/
3733 * This symbol, if defined, indicates that the setitimer routine is
3734 * available to set interval timers.
3736 /*#define HAS_SETITIMER / **/
3738 /* HAS_SETPROCTITLE:
3739 * This symbol, if defined, indicates that the setproctitle routine is
3740 * available to set process title.
3742 /*#define HAS_SETPROCTITLE / **/
3745 * This symbol, if defined, indicates that sfio should
3748 /*#define USE_SFIO / **/
3751 * This symbol, if defined, indicates that the signbit routine is
3752 * available to check if the given number has the sign bit set.
3753 * This should include correct testing of -0.0. This will only be set
3754 * if the signbit() routine is safe to use with the NV type used internally
3755 * in perl. Users should call Perl_signbit(), which will be #defined to
3756 * the system's signbit() function or macro if this symbol is defined.
3758 /*#define HAS_SIGNBIT / **/
3761 * This symbol, if defined, indicates that the sigprocmask
3762 * system call is available to examine or change the signal mask
3763 * of the calling process.
3765 /*#define HAS_SIGPROCMASK / **/
3767 /* USE_SITECUSTOMIZE:
3768 * This symbol, if defined, indicates that sitecustomize should
3771 #ifndef USE_SITECUSTOMIZE
3772 /*#define USE_SITECUSTOMIZE / **/
3776 * This symbol, if defined, indicates that the snprintf () library
3777 * function is available for use.
3780 * This symbol, if defined, indicates that the vsnprintf () library
3781 * function is available for use.
3783 /*#define HAS_SNPRINTF / **/
3784 /*#define HAS_VSNPRINTF / **/
3787 * This symbol, if defined, indicates that the sockatmark routine is
3788 * available to test whether a socket is at the out-of-band mark.
3790 /*#define HAS_SOCKATMARK / **/
3792 /* HAS_SOCKATMARK_PROTO:
3793 * This symbol, if defined, indicates that the system provides
3794 * a prototype for the sockatmark() function. Otherwise, it is up
3795 * to the program to supply one. A good guess is
3796 * extern int sockatmark(int);
3798 /*#define HAS_SOCKATMARK_PROTO / **/
3801 * This symbol, if defined, indicates that the socks5_init routine is
3802 * available to initialize SOCKS 5.
3804 /*#define HAS_SOCKS5_INIT / **/
3806 /* SPRINTF_RETURNS_STRLEN:
3807 * This variable defines whether sprintf returns the length of the string
3808 * (as per the ANSI spec). Some C libraries retain compatibility with
3809 * pre-ANSI C and return a pointer to the passed in buffer; for these
3810 * this variable will be undef.
3812 /*#define SPRINTF_RETURNS_STRLEN / **/
3815 * This symbol, if defined, indicates that the sqrtl routine is
3816 * available to do long double square roots.
3818 /*#define HAS_SQRTL / **/
3820 /* HAS_SETRESGID_PROTO:
3821 * This symbol, if defined, indicates that the system provides
3822 * a prototype for the setresgid() function. Otherwise, it is up
3823 * to the program to supply one. Good guesses are
3824 * extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
3826 /*#define HAS_SETRESGID_PROTO / **/
3828 /* HAS_SETRESUID_PROTO:
3829 * This symbol, if defined, indicates that the system provides
3830 * a prototype for the setresuid() function. Otherwise, it is up
3831 * to the program to supply one. Good guesses are
3832 * extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
3834 /*#define HAS_SETRESUID_PROTO / **/
3836 /* HAS_STRUCT_STATFS_F_FLAGS:
3837 * This symbol, if defined, indicates that the struct statfs
3838 * does have the f_flags member containing the mount flags of
3839 * the filesystem containing the file.
3840 * This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
3841 * not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not
3842 * have statfs() and struct statfs, they have ustat() and getmnt()
3843 * with struct ustat and struct fs_data.
3845 /*#define HAS_STRUCT_STATFS_F_FLAGS / **/
3847 /* HAS_STRUCT_STATFS:
3848 * This symbol, if defined, indicates that the struct statfs
3849 * to do statfs() is supported.
3851 /*#define HAS_STRUCT_STATFS / **/
3854 * This symbol, if defined, indicates that the fstatvfs routine is
3855 * available to stat filesystems by file descriptors.
3857 /*#define HAS_FSTATVFS / **/
3860 * This symbol, if defined, indicates that the strftime routine is
3861 * available to do time formatting.
3863 /*#define HAS_STRFTIME / **/
3866 * This symbol, if defined, indicates that the strlcat () routine is
3867 * available to do string concatenation.
3869 /*#define HAS_STRLCAT / **/
3872 * This symbol, if defined, indicates that the strlcpy () routine is
3873 * available to do string copying.
3875 /*#define HAS_STRLCPY / **/
3878 * This symbol, if defined, indicates that the strtold routine is
3879 * available to convert strings to long doubles.
3881 /*#define HAS_STRTOLD / **/
3884 * This symbol, if defined, indicates that the strtoll routine is
3885 * available to convert strings to long longs.
3887 /*#define HAS_STRTOLL / **/
3890 * This symbol, if defined, indicates that the strtoq routine is
3891 * available to convert strings to long longs (quads).
3893 /*#define HAS_STRTOQ / **/
3896 * This symbol, if defined, indicates that the strtoull routine is
3897 * available to convert strings to unsigned long longs.
3899 /*#define HAS_STRTOULL / **/
3902 * This symbol, if defined, indicates that the strtouq routine is
3903 * available to convert strings to unsigned long longs (quads).
3905 /*#define HAS_STRTOUQ / **/
3907 /* HAS_SYSCALL_PROTO:
3908 * This symbol, if defined, indicates that the system provides
3909 * a prototype for the syscall() function. Otherwise, it is up
3910 * to the program to supply one. Good guesses are
3911 * extern int syscall(int, ...);
3912 * extern int syscall(long, ...);
3914 /*#define HAS_SYSCALL_PROTO / **/
3916 /* HAS_TELLDIR_PROTO:
3917 * This symbol, if defined, indicates that the system provides
3918 * a prototype for the telldir() function. Otherwise, it is up
3919 * to the program to supply one. A good guess is
3920 * extern long telldir(DIR*);
3922 /*#define HAS_TELLDIR_PROTO / **/
3924 /* U32_ALIGNMENT_REQUIRED:
3925 * This symbol, if defined, indicates that you must access
3926 * character data through U32-aligned pointers.
3928 #ifndef U32_ALIGNMENT_REQUIRED
3929 #define U32_ALIGNMENT_REQUIRED /**/
3933 * This symbol, if defined, indicates that the ualarm routine is
3934 * available to do alarms with microsecond granularity.
3936 /*#define HAS_UALARM / **/
3939 * This symbol, if defined, indicates that the unordered routine is
3940 * available to check whether two doubles are unordered
3941 * (effectively: whether either of them is NaN)
3943 /*#define HAS_UNORDERED / **/
3946 * This symbol, if defined, indicates that the unsetenv () routine is
3947 * available for use.
3949 /*#define HAS_UNSETENV / **/
3951 /* HAS_USLEEP_PROTO:
3952 * This symbol, if defined, indicates that the system provides
3953 * a prototype for the usleep() function. Otherwise, it is up
3954 * to the program to supply one. A good guess is
3955 * extern int usleep(useconds_t);
3957 /*#define HAS_USLEEP_PROTO / **/
3960 * This symbol, if defined, indicates that the ustat system call is
3961 * available to query file system statistics by dev_t.
3963 /*#define HAS_USTAT / **/
3966 * This symbol, if defined, indicates that the writev routine is
3967 * available to do scatter writes.
3969 /*#define HAS_WRITEV / **/
3971 /* USE_DYNAMIC_LOADING:
3972 * This symbol, if defined, indicates that dynamic loading of
3973 * some sort is available.
3975 /*#define USE_DYNAMIC_LOADING / **/
3978 * This symbol, if defined, tells that fflush(NULL) does flush
3979 * all pending stdio output.
3982 * This symbol, if defined, tells that to flush
3983 * all pending stdio output one must loop through all
3984 * the stdio file handles stored in an array and fflush them.
3985 * Note that if fflushNULL is defined, fflushall will not
3986 * even be probed for and will be left undefined.
3988 /*#define FFLUSH_NULL / **/
3989 /*#define FFLUSH_ALL / **/
3992 * This symbol, if defined, indicates that <assert.h> exists and
3993 * could be included by the C program to get the assert() macro.
3995 #define I_ASSERT /**/
3998 * This symbol, if defined, indicates that <crypt.h> exists and
3999 * should be included.
4001 /*#define I_CRYPT / **/
4004 * This symbol contains the type of the prefix structure element
4005 * in the <db.h> header file. In older versions of DB, it was
4006 * int, while in newer ones it is u_int32_t.
4009 * This symbol contains the type of the prefix structure element
4010 * in the <db.h> header file. In older versions of DB, it was
4011 * int, while in newer ones it is size_t.
4013 /* DB_VERSION_MAJOR_CFG:
4014 * This symbol, if defined, defines the major version number of
4015 * Berkeley DB found in the <db.h> header when Perl was configured.
4017 /* DB_VERSION_MINOR_CFG:
4018 * This symbol, if defined, defines the minor version number of
4019 * Berkeley DB found in the <db.h> header when Perl was configured.
4020 * For DB version 1 this is always 0.
4022 /* DB_VERSION_PATCH_CFG:
4023 * This symbol, if defined, defines the patch version number of
4024 * Berkeley DB found in the <db.h> header when Perl was configured.
4025 * For DB version 1 this is always 0.
4027 #define DB_Hash_t u_int32_t /**/
4028 #define DB_Prefix_t size_t /**/
4029 #define DB_VERSION_MAJOR_CFG 0 /**/
4030 #define DB_VERSION_MINOR_CFG 0 /**/
4031 #define DB_VERSION_PATCH_CFG 0 /**/
4034 * This symbol, if defined, indicates that <fp.h> exists and
4035 * should be included.
4037 /*#define I_FP / **/
4040 * This symbol, if defined, indicates that <fp_class.h> exists and
4041 * should be included.
4043 /*#define I_FP_CLASS / **/
4046 * This symbol, if defined, indicates that <ieeefp.h> exists and
4047 * should be included.
4049 /*#define I_IEEEFP / **/
4052 * This symbol, if defined, indicates to the C program that it should
4053 * include <inttypes.h>.
4055 /*#define I_INTTYPES / **/
4058 * This symbol, if defined, indicates that <langinfo.h> exists and
4059 * should be included.
4061 /*#define I_LANGINFO / **/
4064 * This symbol, if defined, indicates that <libutil.h> exists and
4065 * should be included.
4067 /*#define I_LIBUTIL / **/
4070 * This symbol, if defined, indicates that <mntent.h> exists and
4071 * should be included.
4073 /*#define I_MNTENT / **/
4076 * This symbol, if defined, indicates to the C program that it should
4077 * include <netinet/tcp.h>.
4079 /*#define I_NETINET_TCP / **/
4082 * This symbol, if defined, indicates that <poll.h> exists and
4083 * should be included. (see also HAS_POLL)
4085 /*#define I_POLL / **/
4088 * This symbol, if defined, indicates that <prot.h> exists and
4089 * should be included.
4091 /*#define I_PROT / **/
4094 * This symbol, if defined, indicates that <shadow.h> exists and
4095 * should be included.
4097 /*#define I_SHADOW / **/
4100 * This symbol, if defined, indicates that <socks.h> exists and
4101 * should be included.
4103 /*#define I_SOCKS / **/
4106 * This symbol, if defined, indicates that <sunmath.h> exists and
4107 * should be included.
4109 /*#define I_SUNMATH / **/
4112 * This symbol, if defined, indicates that <syslog.h> exists and
4113 * should be included.
4115 /*#define I_SYSLOG / **/
4118 * This symbol, if defined, indicates that <sys/mode.h> exists and
4119 * should be included.
4121 /*#define I_SYSMODE / **/
4124 * This symbol, if defined, indicates that <sys/mount.h> exists and
4125 * should be included.
4127 /*#define I_SYS_MOUNT / **/
4130 * This symbol, if defined, indicates that <sys/statfs.h> exists.
4132 /*#define I_SYS_STATFS / **/
4135 * This symbol, if defined, indicates that <sys/statvfs.h> exists and
4136 * should be included.
4138 /*#define I_SYS_STATVFS / **/
4141 * This symbol, if defined, indicates that <sys/utsname.h> exists and
4142 * should be included.
4144 /*#define I_SYSUTSNAME / **/
4147 * This symbol, if defined, indicates that <sys/vfs.h> exists and
4148 * should be included.
4150 /*#define I_SYS_VFS / **/
4153 * This symbol, if defined, indicates that <ustat.h> exists and
4154 * should be included.
4156 /*#define I_USTAT / **/
4159 * This symbol, if defined, contains the string used by stdio to
4160 * format long doubles (format 'f') for output.
4163 * This symbol, if defined, contains the string used by stdio to
4164 * format long doubles (format 'g') for output.
4167 * This symbol, if defined, contains the string used by stdio to
4168 * format long doubles (format 'e') for output.
4171 * This symbol, if defined, contains the string used by stdio to
4172 * format long doubles (format 'f') for input.
4174 /*#define PERL_PRIfldbl "llf" / **/
4175 /*#define PERL_PRIgldbl "llg" / **/
4176 /*#define PERL_PRIeldbl "lle" / **/
4177 /*#define PERL_SCNfldbl "llf" / **/
4180 * This symbol, if defined, indicates that the Misc Attribution
4181 * Declaration code should be conditionally compiled.
4183 /*#define PERL_MAD / **/
4186 * This symbol, if defined, indicates that the system stores
4187 * the variable argument list datatype, va_list, in a format
4188 * that cannot be copied by simple assignment, so that some
4189 * other means must be used when copying is required.
4190 * As such systems vary in their provision (or non-provision)
4191 * of copying mechanisms, handy.h defines a platform-
4192 * independent macro, Perl_va_copy(src, dst), to do the job.
4194 /*#define NEED_VA_COPY / **/
4197 * This symbol defines the C type used for Perl's IV.
4200 * This symbol defines the C type used for Perl's UV.
4203 * This symbol defines the C type used for Perl's I8.
4206 * This symbol defines the C type used for Perl's U8.
4209 * This symbol defines the C type used for Perl's I16.
4212 * This symbol defines the C type used for Perl's U16.
4215 * This symbol defines the C type used for Perl's I32.
4218 * This symbol defines the C type used for Perl's U32.
4221 * This symbol defines the C type used for Perl's I64.
4224 * This symbol defines the C type used for Perl's U64.
4227 * This symbol defines the C type used for Perl's NV.
4230 * This symbol contains the sizeof(IV).
4233 * This symbol contains the sizeof(UV).
4236 * This symbol contains the sizeof(I8).
4239 * This symbol contains the sizeof(U8).
4242 * This symbol contains the sizeof(I16).
4245 * This symbol contains the sizeof(U16).
4248 * This symbol contains the sizeof(I32).
4251 * This symbol contains the sizeof(U32).
4254 * This symbol contains the sizeof(I64).
4257 * This symbol contains the sizeof(U64).
4260 * This symbol contains the sizeof(NV).
4263 * This symbol, if defined, indicates that a variable of type NVTYPE
4264 * can preserve all the bits of a variable of type UVTYPE.
4266 /* NV_PRESERVES_UV_BITS:
4267 * This symbol contains the number of bits a variable of type NVTYPE
4268 * can preserve of a variable of type UVTYPE.
4270 /* NV_OVERFLOWS_INTEGERS_AT
4271 * This symbol gives the largest integer value that NVs can hold. This
4272 * value + 1.0 cannot be stored accurately. It is expressed as constant
4273 * floating point expression to reduce the chance of decimale/binary
4274 * conversion issues. If it can not be determined, the value 0 is given.
4276 /* NV_ZERO_IS_ALLBITS_ZERO:
4277 * This symbol, if defined, indicates that a variable of type NVTYPE
4278 * stores 0.0 in memory as all bits zero.
4280 #define IVTYPE long /**/
4281 #define UVTYPE unsigned long /**/
4282 #define I8TYPE char /**/
4283 #define U8TYPE unsigned char /**/
4284 #define I16TYPE short /**/
4285 #define U16TYPE unsigned short /**/
4286 #define I32TYPE long /**/
4287 #define U32TYPE unsigned long /**/
4289 #define I64TYPE int64_t /**/
4290 #define U64TYPE uint64_t /**/
4292 #define NVTYPE double /**/
4293 #define IVSIZE 4 /**/
4294 #define UVSIZE 4 /**/
4295 #define I8SIZE 1 /**/
4296 #define U8SIZE 1 /**/
4297 #define I16SIZE 2 /**/
4298 #define U16SIZE 2 /**/
4299 #define I32SIZE 4 /**/
4300 #define U32SIZE 4 /**/
4302 #define I64SIZE 8 /**/
4303 #define U64SIZE 8 /**/
4305 #define NVSIZE 8 /**/
4306 #undef NV_PRESERVES_UV
4307 #define NV_PRESERVES_UV_BITS 0
4308 #define NV_OVERFLOWS_INTEGERS_AT 256.0*256.0*256.0*256.0*256.0*256.0*2.0*2.0*2.0*2.0*2.0
4309 #undef NV_ZERO_IS_ALLBITS_ZERO
4312 # if BYTEORDER == 0x1234
4314 # define BYTEORDER 0x12345678
4316 # if BYTEORDER == 0x4321
4318 # define BYTEORDER 0x87654321
4325 * This symbol defines the format string used for printing a Perl IV
4326 * as a signed decimal integer.
4329 * This symbol defines the format string used for printing a Perl UV
4330 * as an unsigned decimal integer.
4333 * This symbol defines the format string used for printing a Perl UV
4334 * as an unsigned octal integer.
4337 * This symbol defines the format string used for printing a Perl UV
4338 * as an unsigned hexadecimal integer in lowercase abcdef.
4341 * This symbol defines the format string used for printing a Perl UV
4342 * as an unsigned hexadecimal integer in uppercase ABCDEF.
4345 * This symbol defines the format string used for printing a Perl NV
4346 * using %e-ish floating point format.
4349 * This symbol defines the format string used for printing a Perl NV
4350 * using %f-ish floating point format.
4353 * This symbol defines the format string used for printing a Perl NV
4354 * using %g-ish floating point format.
4356 #define IVdf "ld" /**/
4357 #define UVuf "lu" /**/
4358 #define UVof "lo" /**/
4359 #define UVxf "lx" /**/
4360 #define UVXf "lX" /**/
4361 #define NVef "e" /**/
4362 #define NVff "f" /**/
4363 #define NVgf "g" /**/
4366 * This symbol holds the minimum number of bits operated by select.
4367 * That is, if you do select(n, ...), how many bits at least will be
4368 * cleared in the masks if some activity is detected. Usually this
4369 * is either n or 32*ceil(n/32), especially many little-endians do
4370 * the latter. This is only useful if you have select(), naturally.
4372 #define SELECT_MIN_BITS 32 /**/
4375 * This variable contains the string to put in front of a perl
4376 * script to make sure (one hopes) that it runs with perl and not
4379 #define STARTPERL "#!perl" /**/
4381 /* HAS_STDIO_STREAM_ARRAY:
4382 * This symbol, if defined, tells that there is an array
4383 * holding the stdio streams.
4385 /* STDIO_STREAM_ARRAY:
4386 * This symbol tells the name of the array holding the stdio streams.
4387 * Usual values include _iob, __iob, and __sF.
4389 /*#define HAS_STDIO_STREAM_ARRAY / **/
4390 #define STDIO_STREAM_ARRAY
4393 * This symbol, if defined, indicates that 64-bit integers should
4394 * be used when available. If not defined, the native integers
4395 * will be employed (be they 32 or 64 bits). The minimal possible
4396 * 64-bitness is used, just enough to get 64-bit integers into Perl.
4397 * This may mean using for example "long longs", while your memory
4398 * may still be limited to 2 gigabytes.
4401 * This symbol, if defined, indicates that 64-bit integers should
4402 * be used when available. If not defined, the native integers
4403 * will be used (be they 32 or 64 bits). The maximal possible
4404 * 64-bitness is employed: LP64 or ILP64, meaning that you will
4405 * be able to use more than 2 gigabytes of memory. This mode is
4406 * even more binary incompatible than USE_64_BIT_INT. You may not
4407 * be able to run the resulting executable in a 32-bit CPU at all or
4408 * you may need at least to reboot your OS to 64-bit mode.
4410 #ifndef USE_64_BIT_INT
4411 /*#define USE_64_BIT_INT / **/
4413 #ifndef USE_64_BIT_ALL
4414 /*#define USE_64_BIT_ALL / **/
4418 * This symbol, if defined, indicates that Perl should
4419 * be built with support for DTrace.
4421 /*#define USE_DTRACE / **/
4424 * This symbol, if defined, indicates that Perl should
4425 * be built to use 'fast stdio'.
4426 * Defaults to define in Perls 5.8 and earlier, to undef later.
4428 #ifndef USE_FAST_STDIO
4429 /*#define USE_FAST_STDIO / **/
4433 * This symbol, if defined, indicates that large file support
4434 * should be used when available.
4436 #ifndef USE_LARGE_FILES
4437 /*#define USE_LARGE_FILES / **/
4441 * This symbol, if defined, indicates that long doubles should
4442 * be used when available.
4444 #ifndef USE_LONG_DOUBLE
4445 /*#define USE_LONG_DOUBLE / **/
4449 * This symbol, if defined, indicates that 64-bit interfaces and
4450 * long doubles should be used when available.
4452 #ifndef USE_MORE_BITS
4453 /*#define USE_MORE_BITS / **/
4457 * This symbol, if defined, indicates that Perl should
4458 * be built to use multiplicity.
4460 #ifndef MULTIPLICITY
4461 /*#define MULTIPLICITY / **/
4465 * This symbol, if defined, indicates that the PerlIO abstraction should
4466 * be used throughout. If not defined, stdio should be
4467 * used in a fully backward compatible manner.
4470 /*#define USE_PERLIO / **/
4474 * This symbol, if defined, indicates that Perl should
4475 * be built to use socks.
4478 /*#define USE_SOCKS / **/
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