1 # THIS IS A GENERATED FILE
4 # See Porting/config_h.pl
7 '') CONFIG_SH=config.sh ;;
10 '') CONFIG_H=config.h ;;
12 case $PERL_CONFIG_SH in
14 if test -f $CONFIG_SH; then TOP=.;
15 elif test -f ../$CONFIG_SH; then TOP=..;
16 elif test -f ../../$CONFIG_SH; then TOP=../..;
17 elif test -f ../../../$CONFIG_SH; then TOP=../../..;
18 elif test -f ../../../../$CONFIG_SH; then TOP=../../../..;
20 echo "Can't find $CONFIG_SH."; exit 1
26 */*) cd `expr X$0 : 'X\(.*\)/'` ;;
29 already-done) echo "Not re-extracting config.h" ;;
31 echo "Extracting $CONFIG_H (with variable substitutions)"
32 sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-def!#undef!'
34 * This file was produced by running the config_h.SH script, which
35 * gets its values from $CONFIG_SH, which is generally produced by
38 * Feel free to modify any of this as the need arises. Note, however,
39 * that running config_h.SH again will wipe out any changes you've made.
40 * For a more permanent change edit $CONFIG_SH and rerun config_h.SH.
42 * \$Id: Config_h.U,v 3.0.1.5 1997/02/28 14:57:43 ram Exp $
46 * Package name : $package
47 * Source directory : $src
48 * Configuration time: $cf_time
49 * Configured by : $cf_by
50 * Target system : $myuname
57 * This symbol holds the complete pathname to the sed program.
59 #define LOC_SED "$full_sed" /**/
62 * This symbol, if defined, indicates that the alarm routine is
65 #$d_alarm HAS_ALARM /**/
68 * This symbol is defined if the bcmp() routine is available to
69 * compare blocks of memory.
71 #$d_bcmp HAS_BCMP /**/
74 * This symbol is defined if the bcopy() routine is available to
75 * copy blocks of memory.
77 #$d_bcopy HAS_BCOPY /**/
80 * This symbol is defined if the bzero() routine is available to
81 * set a memory block to 0.
83 #$d_bzero HAS_BZERO /**/
86 * This symbol, if defined, indicates that the chown routine is
89 #$d_chown HAS_CHOWN /**/
92 * This symbol, if defined, indicates that the chroot routine is
95 #$d_chroot HAS_CHROOT /**/
98 * This symbol, if defined, indicates that the chsize routine is available
99 * to truncate files. You might need a -lx to get this routine.
101 #$d_chsize HAS_CHSIZE /**/
104 * This symbol, if defined, indicates that the ctermid routine is
105 * available to generate filename for terminal.
107 #$d_ctermid HAS_CTERMID /**/
110 * This symbol, if defined, indicates that the cuserid routine is
111 * available to get character login names.
113 #$d_cuserid HAS_CUSERID /**/
116 * This symbol, if defined, indicates that this system's <float.h>
117 * or <limits.h> defines the symbol DBL_DIG, which is the number
118 * of significant digits in a double precision number. If this
119 * symbol is not defined, a guess of 15 is usually pretty good.
121 #$d_dbl_dig HAS_DBL_DIG /* */
124 * This symbol, if defined, indicates that the difftime routine is
127 #$d_difftime HAS_DIFFTIME /**/
130 * This symbol, if defined, indicates that the dlerror routine is
131 * available to return a string describing the last error that
132 * occurred from a call to dlopen(), dlclose() or dlsym().
134 #$d_dlerror HAS_DLERROR /**/
137 * This symbol, if defined, indicates that the dup2 routine is
138 * available to duplicate file descriptors.
140 #$d_dup2 HAS_DUP2 /**/
143 * This symbol, if defined, indicates that the fchmod routine is available
144 * to change mode of opened files. If unavailable, use chmod().
146 #$d_fchmod HAS_FCHMOD /**/
149 * This symbol, if defined, indicates that the fchown routine is available
150 * to change ownership of opened files. If unavailable, use chown().
152 #$d_fchown HAS_FCHOWN /**/
155 * This symbol, if defined, indicates to the C program that
156 * the fcntl() function exists.
158 #$d_fcntl HAS_FCNTL /**/
161 * This symbol, if defined, indicates that the fgetpos routine is
162 * available to get the file position indicator, similar to ftell().
164 #$d_fgetpos HAS_FGETPOS /**/
167 * This symbol, if defined, indicates that the flock routine is
168 * available to do file locking.
170 #$d_flock HAS_FLOCK /**/
173 * This symbol, if defined, indicates that the fork routine is
176 #$d_fork HAS_FORK /**/
179 * This symbol, if defined, indicates that the fsetpos routine is
180 * available to set the file position indicator, similar to fseek().
182 #$d_fsetpos HAS_FSETPOS /**/
185 * This symbol, if defined, indicates that the gettimeofday() system
186 * call is available for a sub-second accuracy clock. Usually, the file
187 * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
188 * The type "Timeval" should be used to refer to "struct timeval".
190 #$d_gettimeod HAS_GETTIMEOFDAY /**/
191 #ifdef HAS_GETTIMEOFDAY
192 #define Timeval struct timeval /* Structure used by gettimeofday() */
196 * This symbol, if defined, indicates that the getgroups() routine is
197 * available to get the list of process groups. If unavailable, multiple
198 * groups are probably not supported.
200 #$d_getgrps HAS_GETGROUPS /**/
203 * This symbol, if defined, indicates that the getlogin routine is
204 * available to get the login name.
206 #$d_getlogin HAS_GETLOGIN /**/
209 * This symbol, if defined, indicates to the C program that
210 * the getpgid(pid) function is available to get the
213 #$d_getpgid HAS_GETPGID /**/
216 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
217 * routine is available to get the current process group.
219 #$d_getpgrp2 HAS_GETPGRP2 /**/
222 * This symbol, if defined, indicates that the getppid routine is
223 * available to get the parent process ID.
225 #$d_getppid HAS_GETPPID /**/
228 * This symbol, if defined, indicates that the getpriority routine is
229 * available to get a process's priority.
231 #$d_getprior HAS_GETPRIORITY /**/
234 * This symbol, if defined, indicates to the C program that the
235 * inet_aton() function is available to parse IP address "dotted-quad"
238 #$d_inetaton HAS_INET_ATON /**/
241 * This symbol, if defined, indicates that the killpg routine is available
242 * to kill process groups. If unavailable, you probably should use kill
243 * with a negative process number.
245 #$d_killpg HAS_KILLPG /**/
248 * This symbol, if defined, indicates that the link routine is
249 * available to create hard links.
251 #$d_link HAS_LINK /**/
254 * This symbol, if defined, indicates that the localeconv routine is
255 * available for numeric and monetary formatting conventions.
257 #$d_locconv HAS_LOCALECONV /**/
260 * This symbol, if defined, indicates that the lockf routine is
261 * available to do file locking.
263 #$d_lockf HAS_LOCKF /**/
266 * This symbol, if defined, indicates that the lstat routine is
267 * available to do file stats on symbolic links.
269 #$d_lstat HAS_LSTAT /**/
272 * This symbol, if defined, indicates that the mblen routine is available
273 * to find the number of bytes in a multibye character.
275 #$d_mblen HAS_MBLEN /**/
278 * This symbol, if defined, indicates that the mbstowcs routine is
279 * available to covert a multibyte string into a wide character string.
281 #$d_mbstowcs HAS_MBSTOWCS /**/
284 * This symbol, if defined, indicates that the mbtowc routine is available
285 * to covert a multibyte to a wide character.
287 #$d_mbtowc HAS_MBTOWC /**/
290 * This symbol, if defined, indicates that the memcmp routine is available
291 * to compare blocks of memory.
293 #$d_memcmp HAS_MEMCMP /**/
296 * This symbol, if defined, indicates that the memcpy routine is available
297 * to copy blocks of memory.
299 #$d_memcpy HAS_MEMCPY /**/
302 * This symbol, if defined, indicates that the memmove routine is available
303 * to copy potentially overlapping blocks of memory. This should be used
304 * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
307 #$d_memmove HAS_MEMMOVE /**/
310 * This symbol, if defined, indicates that the memset routine is available
311 * to set blocks of memory.
313 #$d_memset HAS_MEMSET /**/
316 * This symbol, if defined, indicates that the mkdir routine is available
317 * to create directories. Otherwise you should fork off a new process to
320 #$d_mkdir HAS_MKDIR /**/
323 * This symbol, if defined, indicates that the mkfifo routine is
324 * available to create FIFOs. Otherwise, mknod should be able to
325 * do it for you. However, if mkfifo is there, mknod might require
326 * super-user privileges which mkfifo will not.
328 #$d_mkfifo HAS_MKFIFO /**/
331 * This symbol, if defined, indicates that the mktime routine is
334 #$d_mktime HAS_MKTIME /**/
337 * This symbol, if defined, indicates that the msync system call is
338 * available to synchronize a mapped file.
340 #$d_msync HAS_MSYNC /**/
343 * This symbol, if defined, indicates that the munmap system call is
344 * available to unmap a region, usually mapped by mmap().
346 #$d_munmap HAS_MUNMAP /**/
349 * This symbol, if defined, indicates that the nice routine is
352 #$d_nice HAS_NICE /**/
355 * This symbol, if defined, indicates that pathconf() is available
356 * to determine file-system related limits and options associated
357 * with a given filename.
360 * This symbol, if defined, indicates that pathconf() is available
361 * to determine file-system related limits and options associated
362 * with a given open file descriptor.
364 #$d_pathconf HAS_PATHCONF /**/
365 #$d_fpathconf HAS_FPATHCONF /**/
368 * This symbol, if defined, indicates that the pause routine is
369 * available to suspend a process until a signal is received.
371 #$d_pause HAS_PAUSE /**/
374 * This symbol, if defined, indicates that the pipe routine is
375 * available to create an inter-process channel.
377 #$d_pipe HAS_PIPE /**/
380 * This symbol, if defined, indicates that the readdir routine is
381 * available to read directory entries. You may have to include
382 * <dirent.h>. See I_DIRENT.
384 #$d_readdir HAS_READDIR /**/
387 * This symbol, if defined, indicates that the seekdir routine is
388 * available. You may have to include <dirent.h>. See I_DIRENT.
390 #$d_seekdir HAS_SEEKDIR /**/
393 * This symbol, if defined, indicates that the telldir routine is
394 * available. You may have to include <dirent.h>. See I_DIRENT.
396 #$d_telldir HAS_TELLDIR /**/
399 * This symbol, if defined, indicates that the rewinddir routine is
400 * available. You may have to include <dirent.h>. See I_DIRENT.
402 #$d_rewinddir HAS_REWINDDIR /**/
405 * This symbol, if defined, indicates that the readlink routine is
406 * available to read the value of a symbolic link.
408 #$d_readlink HAS_READLINK /**/
411 * This symbol, if defined, indicates that the rename routine is available
412 * to rename files. Otherwise you should do the unlink(), link(), unlink()
415 #$d_rename HAS_RENAME /**/
418 * This symbol, if defined, indicates that the rmdir routine is
419 * available to remove directories. Otherwise you should fork off a
420 * new process to exec /bin/rmdir.
422 #$d_rmdir HAS_RMDIR /**/
425 * This symbol, if defined, indicates that the select routine is
426 * available to select active file descriptors. If the timeout field
427 * is used, <sys/time.h> may need to be included.
429 #$d_select HAS_SELECT /**/
432 * This symbol, if defined, indicates that the setegid routine is available
433 * to change the effective gid of the current program.
435 #$d_setegid HAS_SETEGID /**/
438 * This symbol, if defined, indicates that the seteuid routine is available
439 * to change the effective uid of the current program.
441 #$d_seteuid HAS_SETEUID /**/
444 * This symbol, if defined, indicates that the setlinebuf routine is
445 * available to change stderr or stdout from block-buffered or unbuffered
446 * to a line-buffered mode.
448 #$d_setlinebuf HAS_SETLINEBUF /**/
451 * This symbol, if defined, indicates that the setlocale routine is
452 * available to handle locale-specific ctype implementations.
454 #$d_setlocale HAS_SETLOCALE /**/
457 * This symbol, if defined, indicates that the setpgid(pid, gpid)
458 * routine is available to set process group ID.
460 #$d_setpgid HAS_SETPGID /**/
463 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
464 * routine is available to set the current process group.
466 #$d_setpgrp2 HAS_SETPGRP2 /**/
469 * This symbol, if defined, indicates that the setpriority routine is
470 * available to set a process's priority.
472 #$d_setprior HAS_SETPRIORITY /**/
475 * This symbol, if defined, indicates that the setregid routine is
476 * available to change the real and effective gid of the current
480 * This symbol, if defined, indicates that the setresgid routine is
481 * available to change the real, effective and saved gid of the current
484 #$d_setregid HAS_SETREGID /**/
485 #$d_setresgid HAS_SETRESGID /**/
488 * This symbol, if defined, indicates that the setreuid routine is
489 * available to change the real and effective uid of the current
493 * This symbol, if defined, indicates that the setresuid routine is
494 * available to change the real, effective and saved uid of the current
497 #$d_setreuid HAS_SETREUID /**/
498 #$d_setresuid HAS_SETRESUID /**/
501 * This symbol, if defined, indicates that the setrgid routine is available
502 * to change the real gid of the current program.
504 #$d_setrgid HAS_SETRGID /**/
507 * This symbol, if defined, indicates that the setruid routine is available
508 * to change the real uid of the current program.
510 #$d_setruid HAS_SETRUID /**/
513 * This symbol, if defined, indicates that the setsid routine is
514 * available to set the process group ID.
516 #$d_setsid HAS_SETSID /**/
519 * This symbol is defined to indicate that the strchr()/strrchr()
520 * functions are available for string searching. If not, try the
521 * index()/rindex() pair.
524 * This symbol is defined to indicate that the index()/rindex()
525 * functions are available for string searching.
527 #$d_strchr HAS_STRCHR /**/
528 #$d_index HAS_INDEX /**/
531 * This symbol, if defined, indicates that the strcoll routine is
532 * available to compare strings using collating information.
534 #$d_strcoll HAS_STRCOLL /**/
537 * This symbol, if defined, indicates that the strtod routine is
538 * available to provide better numeric string conversion than atof().
540 #$d_strtod HAS_STRTOD /**/
543 * This symbol, if defined, indicates that the strtol routine is available
544 * to provide better numeric string conversion than atoi() and friends.
546 #$d_strtol HAS_STRTOL /**/
549 * This symbol, if defined, indicates that the strxfrm() routine is
550 * available to transform strings.
552 #$d_strxfrm HAS_STRXFRM /**/
555 * This symbol, if defined, indicates that the symlink routine is available
556 * to create symbolic links.
558 #$d_symlink HAS_SYMLINK /**/
561 * This symbol, if defined, indicates that the syscall routine is
562 * available to call arbitrary system calls. If undefined, that's tough.
564 #$d_syscall HAS_SYSCALL /**/
567 * This symbol, if defined, indicates that sysconf() is available
568 * to determine system related limits and options.
570 #$d_sysconf HAS_SYSCONF /**/
573 * This symbol, if defined, indicates that the system routine is
574 * available to issue a shell command.
576 #$d_system HAS_SYSTEM /**/
579 * This symbol, if defined, indicates that the tcgetpgrp routine is
580 * available to get foreground process group ID.
582 #$d_tcgetpgrp HAS_TCGETPGRP /**/
585 * This symbol, if defined, indicates that the tcsetpgrp routine is
586 * available to set foreground process group ID.
588 #$d_tcsetpgrp HAS_TCSETPGRP /**/
591 * This symbol, if defined, indicates that the truncate routine is
592 * available to truncate files.
594 #$d_truncate HAS_TRUNCATE /**/
597 * This symbol, if defined, indicates that the tzname[] array is
598 * available to access timezone names.
600 #$d_tzname HAS_TZNAME /**/
603 * This symbol, if defined, indicates that the umask routine is
604 * available to set and get the value of the file creation mask.
606 #$d_umask HAS_UMASK /**/
609 * This symbol, if defined, indicates that the usleep routine is
610 * available to let the process sleep on a sub-second accuracy.
612 #$d_usleep HAS_USLEEP /**/
615 * This symbol, if defined, indicates that wait4() exists.
617 #$d_wait4 HAS_WAIT4 /**/
620 * This symbol, if defined, indicates that the waitpid routine is
621 * available to wait for child process.
623 #$d_waitpid HAS_WAITPID /**/
626 * This symbol, if defined, indicates that the wcstombs routine is
627 * available to convert wide character strings to multibyte strings.
629 #$d_wcstombs HAS_WCSTOMBS /**/
632 * This symbol, if defined, indicates that the wctomb routine is available
633 * to covert a wide character to a multibyte.
635 #$d_wctomb HAS_WCTOMB /**/
638 * This symbol, if defined, indicates to the C program that it should
639 * include <arpa/inet.h> to get inet_addr and friends declarations.
641 #$i_arpainet I_ARPA_INET /**/
644 * This symbol, if defined, indicates to the C program that it could
645 * include <assert.h> to get the assert() macro.
647 #$i_assert I_ASSERT /**/
650 * This symbol, if defined, indicates that <dbm.h> exists and should
654 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
655 * should be included.
658 #$i_rpcsvcdbm I_RPCSVC_DBM /**/
661 * This symbol, if defined, indicates that <dlfcn.h> exists and should
664 #$i_dlfcn I_DLFCN /**/
667 * This manifest constant tells the C program to include <fcntl.h>.
669 #$i_fcntl I_FCNTL /**/
672 * This symbol, if defined, indicates to the C program that it should
673 * include <float.h> to get definition of symbols like DBL_MAX or
674 * DBL_MIN, i.e. machine dependent floating point values.
676 #$i_float I_FLOAT /**/
679 * This symbol, if defined, indicates that <gdbm.h> exists and should
685 * This symbol, if defined, indicates to the C program that it should
686 * include <limits.h> to get definition of symbols like WORD_BIT or
687 * LONG_MAX, i.e. machine dependant limitations.
689 #$i_limits I_LIMITS /**/
692 * This symbol, if defined, indicates to the C program that it should
693 * include <locale.h>.
695 #$i_locale I_LOCALE /**/
698 * This symbol, if defined, indicates to the C program that it should
704 * This symbol, if defined, indicates to the C program that it should
705 * include <memory.h>.
707 #$i_memory I_MEMORY /**/
710 * This symbol, if defined, indicates that <net/errno.h> exists and
711 * should be included.
713 #$i_neterrno I_NET_ERRNO /**/
716 * This symbol, if defined, indicates to the C program that it should
717 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
719 #$i_niin I_NETINET_IN /**/
722 * This symbol, if defined, indicates to the C program that it should
728 * This symbol, if defined, indicates that <stddef.h> exists and should
731 #$i_stddef I_STDDEF /**/
734 * This symbol, if defined, indicates that <stdlib.h> exists and should
737 #$i_stdlib I_STDLIB /**/
740 * This symbol, if defined, indicates to the C program that it should
741 * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
743 #$i_string I_STRING /**/
746 * This symbol, if defined, indicates to the C program that it should
747 * include <sys/dir.h>.
749 #$i_sysdir I_SYS_DIR /**/
752 * This symbol, if defined, indicates to the C program that it should
753 * include <sys/file.h> to get definition of R_OK and friends.
755 #$i_sysfile I_SYS_FILE /**/
758 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
759 * be included. Otherwise, include <sgtty.h> or <termio.h>.
762 * This symbol, if defined, indicates the <sys/sockio.h> should be included
763 * to get socket ioctl options, like SIOCATMARK.
765 #$i_sysioctl I_SYS_IOCTL /**/
766 #$i_syssockio I_SYS_SOCKIO /**/
769 * This symbol, if defined, indicates to the C program that it should
770 * include <sys/ndir.h>.
772 #$i_sysndir I_SYS_NDIR /**/
775 * This symbol, if defined, indicates to the C program that it should
776 * include <sys/param.h>.
778 #$i_sysparam I_SYS_PARAM /**/
781 * This symbol, if defined, indicates to the C program that it should
782 * include <sys/resource.h>.
784 #$i_sysresrc I_SYS_RESOURCE /**/
787 * This symbol, if defined, indicates to the C program that it should
788 * include <sys/select.h> in order to get definition of struct timeval.
790 #$i_sysselct I_SYS_SELECT /**/
793 * This symbol, if defined, indicates to the C program that it should
794 * include <sys/stat.h>.
796 #$i_sysstat I_SYS_STAT /**/
799 * This symbol, if defined, indicates to the C program that it should
800 * include <sys/times.h>.
802 #$i_systimes I_SYS_TIMES /**/
805 * This symbol, if defined, indicates to the C program that it should
806 * include <sys/types.h>.
808 #$i_systypes I_SYS_TYPES /**/
811 * This symbol, if defined, indicates to the C program that it should
812 * include <sys/un.h> to get UNIX domain socket definitions.
814 #$i_sysun I_SYS_UN /**/
817 * This symbol, if defined, indicates to the C program that it should
818 * include <sys/wait.h>.
820 #$i_syswait I_SYS_WAIT /**/
823 * This symbol, if defined, indicates that the program should include
824 * <termio.h> rather than <sgtty.h>. There are also differences in
825 * the ioctl() calls that depend on the value of this symbol.
828 * This symbol, if defined, indicates that the program should include
829 * the POSIX termios.h rather than sgtty.h or termio.h.
830 * There are also differences in the ioctl() calls that depend on the
831 * value of this symbol.
834 * This symbol, if defined, indicates that the program should include
835 * <sgtty.h> rather than <termio.h>. There are also differences in
836 * the ioctl() calls that depend on the value of this symbol.
838 #$i_termio I_TERMIO /**/
839 #$i_termios I_TERMIOS /**/
840 #$i_sgtty I_SGTTY /**/
843 * This symbol, if defined, indicates to the C program that it should
844 * include <unistd.h>.
846 #$i_unistd I_UNISTD /**/
849 * This symbol, if defined, indicates to the C program that it should
852 #$i_utime I_UTIME /**/
855 * This symbol, if defined, indicates to the C program that it should
856 * include <values.h> to get definition of symbols like MINFLOAT or
857 * MAXLONG, i.e. machine dependant limitations. Probably, you
858 * should use <limits.h> instead, if it is available.
860 #$i_values I_VALUES /**/
863 * This symbol, if defined, indicates to the C program that it should
866 #$i_vfork I_VFORK /**/
869 * This symbol contains the value of sizeof(int) so that the C
870 * preprocessor can make decisions based on it.
873 * This symbol contains the value of sizeof(long) so that the C
874 * preprocessor can make decisions based on it.
877 * This symbol contains the value of sizeof(short) so that the C
878 * preprocessor can make decisions based on it.
880 #define INTSIZE $intsize /**/
881 #define LONGSIZE $longsize /**/
882 #define SHORTSIZE $shortsize /**/
885 * This symbol, if defined, signifies that the build
886 * process will produce some binary files that are going to be
887 * used in a cross-platform environment. This is the case for
888 * example with the NeXT "fat" binaries that contain executables
891 #$multiarch MULTIARCH /**/
894 * This symbol, if defined, tells that there's a 64-bit integer type,
895 * Quad_t, and its unsigned counterpar, Uquad_t. QUADKIND will be one
896 * of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, or QUAD_IS_INT64_T.
898 #$d_quad HAS_QUAD /**/
900 # define Quad_t $quadtype /**/
901 # define Uquad_t $uquadtype /**/
902 # define QUADKIND $quadkind /**/
903 # define QUAD_IS_INT 1
904 # define QUAD_IS_LONG 2
905 # define QUAD_IS_LONG_LONG 3
906 # define QUAD_IS_INT64_T 4
910 * This symbol contains the name of the operating system, as determined
911 * by Configure. You shouldn't rely on it too much; the specific
912 * feature tests from Configure are generally more reliable.
915 * This symbol contains the version of the operating system, as determined
916 * by Configure. You shouldn't rely on it too much; the specific
917 * feature tests from Configure are generally more reliable.
919 #define OSNAME "$osname" /**/
920 #define OSVERS "$osvers" /**/
923 * This variable, if defined, holds the name of the directory in
924 * which the user wants to put architecture-dependent public
925 * library files for $package. It is most often a local directory
926 * such as /usr/local/lib. Programs using this variable must be
927 * prepared to deal with filename expansion. If ARCHLIB is the
928 * same as PRIVLIB, it is not defined, since presumably the
929 * program already searches PRIVLIB.
932 * This symbol contains the ~name expanded version of ARCHLIB, to be used
933 * in programs that are not prepared to deal with ~ expansion at run-time.
935 #$d_archlib ARCHLIB "$archlib" /**/
936 #$d_archlib ARCHLIB_EXP "$archlibexp" /**/
939 * This symbol holds a string representing the architecture name.
940 * It may be used to construct an architecture-dependant pathname
941 * where library files may be held under a private library, for
944 #define ARCHNAME "$archname" /**/
947 * This symbol holds the path of the bin directory where the package will
948 * be installed. Program must be prepared to deal with ~name substitution.
951 * This symbol is the filename expanded version of the BIN symbol, for
952 * programs that do not want to deal with that at run-time.
954 /* PERL_RELOCATABLE_INC:
955 * This symbol, if defined, indicates that we'd like to relocate entries
956 * in @INC at run time based on the location of the perl binary.
958 #define BIN "$bin" /**/
959 #define BIN_EXP "$binexp" /**/
960 #define PERL_RELOCATABLE_INC "$userelocatableinc" /**/
963 * This macro concatenates 2 tokens together.
966 * This macro surrounds its token with double quotes.
969 #define CAT2(a,b) a/**/b
970 #define STRINGIFY(a) "a"
971 /* If you can get stringification with catify, tell me how! */
974 #define PeRl_CaTiFy(a, b) a ## b
975 #define PeRl_StGiFy(a) #a
976 /* the additional level of indirection enables these macros to be
977 * used as arguments to other macros. See K&R 2nd ed., page 231. */
978 #define CAT2(a,b) PeRl_CaTiFy(a,b)
979 #define StGiFy(a) PeRl_StGiFy(a)
980 #define STRINGIFY(a) PeRl_StGiFy(a)
982 #if $cpp_stuff != 1 && $cpp_stuff != 42
983 # include "Bletch: How does this C preprocessor concatenate tokens?"
987 * This symbol contains the first part of the string which will invoke
988 * the C preprocessor on the standard input and produce to standard
989 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
990 * call a wrapper. See CPPRUN.
993 * This symbol contains the second part of the string which will invoke
994 * the C preprocessor on the standard input and produce to standard
995 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
996 * to specify standard input, otherwise the value is "".
999 * This symbol contains the string which will invoke a C preprocessor on
1000 * the standard input and produce to standard output. It needs to end
1001 * with CPPLAST, after all other preprocessor flags have been specified.
1002 * The main difference with CPPSTDIN is that this program will never be a
1003 * pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
1004 * available directly to the user. Note that it may well be different from
1005 * the preprocessor used to compile the C program.
1008 * This symbol is intended to be used along with CPPRUN in the same manner
1009 * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
1011 #define CPPSTDIN "$cppstdin"
1012 #define CPPMINUS "$cppminus"
1013 #define CPPRUN "$cpprun"
1014 #define CPPLAST "$cpplast"
1017 * This manifest constant lets the C program know that the access()
1018 * system call is available to check for accessibility using real UID/GID.
1019 * (always present on UNIX.)
1021 #$d_access HAS_ACCESS /**/
1024 * This symbol, if defined, indicates that the accessx routine is
1025 * available to do extended access checks.
1027 #$d_accessx HAS_ACCESSX /**/
1030 * This symbol, if defined, indicates that the asctime_r routine
1031 * is available to asctime re-entrantly.
1034 * This symbol encodes the prototype of asctime_r.
1035 * It is zero if d_asctime_r is undef, and one of the
1036 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_asctime_r
1039 #$d_asctime_r HAS_ASCTIME_R /**/
1040 #define ASCTIME_R_PROTO $asctime_r_proto /**/
1042 /* HASATTRIBUTE_FORMAT:
1043 * Can we handle GCC attribute for checking printf-style formats
1045 /* PRINTF_FORMAT_NULL_OK:
1046 * Allows __printf__ format to be null when checking printf-style
1048 /* HASATTRIBUTE_MALLOC:
1049 * Can we handle GCC attribute for malloc-style functions.
1051 /* HASATTRIBUTE_NONNULL:
1052 * Can we handle GCC attribute for nonnull function parms.
1054 /* HASATTRIBUTE_NORETURN:
1055 * Can we handle GCC attribute for functions that do not return
1057 /* HASATTRIBUTE_PURE:
1058 * Can we handle GCC attribute for pure functions
1060 /* HASATTRIBUTE_UNUSED:
1061 * Can we handle GCC attribute for unused variables and arguments
1063 /* HASATTRIBUTE_WARN_UNUSED_RESULT:
1064 * Can we handle GCC attribute for warning on unused results
1066 #$d_attribute_format HASATTRIBUTE_FORMAT /**/
1067 #$d_printf_format_null PRINTF_FORMAT_NULL_OK /**/
1068 #$d_attribute_noreturn HASATTRIBUTE_NORETURN /**/
1069 #$d_attribute_malloc HASATTRIBUTE_MALLOC /**/
1070 #$d_attribute_nonnull HASATTRIBUTE_NONNULL /**/
1071 #$d_attribute_pure HASATTRIBUTE_PURE /**/
1072 #$d_attribute_unused HASATTRIBUTE_UNUSED /**/
1073 #$d_attribute_warn_unused_result HASATTRIBUTE_WARN_UNUSED_RESULT /**/
1076 * This symbol, if defined, indicates that this C compiler knows about
1077 * the const type. There is no need to actually test for that symbol
1078 * within your programs. The mere use of the "const" keyword will
1079 * trigger the necessary tests.
1081 #$d_const HASCONST /**/
1087 * This symbol, if defined, indicates that the crypt routine is available
1088 * to encrypt passwords and the like.
1090 #$d_crypt HAS_CRYPT /**/
1093 * This symbol, if defined, indicates that the crypt_r routine
1094 * is available to crypt re-entrantly.
1097 * This symbol encodes the prototype of crypt_r.
1098 * It is zero if d_crypt_r is undef, and one of the
1099 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_crypt_r
1102 #$d_crypt_r HAS_CRYPT_R /**/
1103 #define CRYPT_R_PROTO $crypt_r_proto /**/
1106 * This symbol, if defined, indicates that the C-shell exists.
1109 * This symbol, if defined, contains the full pathname of csh.
1111 #$d_csh HAS_CSH /**/
1113 #define CSH "$full_csh" /**/
1117 * This symbol, if defined, indicates that the ctermid_r routine
1118 * is available to ctermid re-entrantly.
1121 * This symbol encodes the prototype of ctermid_r.
1122 * It is zero if d_ctermid_r is undef, and one of the
1123 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctermid_r
1126 #$d_ctermid_r HAS_CTERMID_R /**/
1127 #define CTERMID_R_PROTO $ctermid_r_proto /**/
1130 * This symbol, if defined, indicates that the ctime_r routine
1131 * is available to ctime re-entrantly.
1134 * This symbol encodes the prototype of ctime_r.
1135 * It is zero if d_ctime_r is undef, and one of the
1136 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctime_r
1139 #$d_ctime_r HAS_CTIME_R /**/
1140 #define CTIME_R_PROTO $ctime_r_proto /**/
1142 /* SETUID_SCRIPTS_ARE_SECURE_NOW:
1143 * This symbol, if defined, indicates that the bug that prevents
1144 * setuid scripts from being secure is not present in this kernel.
1147 * This symbol, if defined, indicates that the C program should
1148 * check the script that it is executing for setuid/setgid bits, and
1149 * attempt to emulate setuid/setgid on systems that have disabled
1150 * setuid #! scripts because the kernel can't do it securely.
1151 * It is up to the package designer to make sure that this emulation
1152 * is done securely. Among other things, it should do an fstat on
1153 * the script it just opened to make sure it really is a setuid/setgid
1154 * script, it should make sure the arguments passed correspond exactly
1155 * to the argument on the #! line, and it should not trust any
1156 * subprocesses to which it must pass the filename rather than the
1157 * file descriptor of the script to be executed.
1159 #$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/
1160 #$d_dosuid DOSUID /**/
1163 * This symbol, if defined, indicates that the drand48_r routine
1164 * is available to drand48 re-entrantly.
1167 * This symbol encodes the prototype of drand48_r.
1168 * It is zero if d_drand48_r is undef, and one of the
1169 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_drand48_r
1172 #$d_drand48_r HAS_DRAND48_R /**/
1173 #define DRAND48_R_PROTO $drand48_r_proto /**/
1175 /* HAS_DRAND48_PROTO:
1176 * This symbol, if defined, indicates that the system provides
1177 * a prototype for the drand48() function. Otherwise, it is up
1178 * to the program to supply one. A good guess is
1179 * extern double drand48(void);
1181 #$d_drand48proto HAS_DRAND48_PROTO /**/
1184 * This symbol, if defined, indicates that the eaccess routine is
1185 * available to do extended access checks.
1187 #$d_eaccess HAS_EACCESS /**/
1190 * This symbol, if defined, indicates that the getgrent routine is
1191 * available for finalizing sequential access of the group database.
1193 #$d_endgrent HAS_ENDGRENT /**/
1196 * This symbol, if defined, indicates that the endgrent_r routine
1197 * is available to endgrent re-entrantly.
1199 /* ENDGRENT_R_PROTO:
1200 * This symbol encodes the prototype of endgrent_r.
1201 * It is zero if d_endgrent_r is undef, and one of the
1202 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endgrent_r
1205 #$d_endgrent_r HAS_ENDGRENT_R /**/
1206 #define ENDGRENT_R_PROTO $endgrent_r_proto /**/
1209 * This symbol, if defined, indicates that the endhostent() routine is
1210 * available to close whatever was being used for host queries.
1212 #$d_endhent HAS_ENDHOSTENT /**/
1214 /* HAS_ENDHOSTENT_R:
1215 * This symbol, if defined, indicates that the endhostent_r routine
1216 * is available to endhostent re-entrantly.
1218 /* ENDHOSTENT_R_PROTO:
1219 * This symbol encodes the prototype of endhostent_r.
1220 * It is zero if d_endhostent_r is undef, and one of the
1221 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endhostent_r
1224 #$d_endhostent_r HAS_ENDHOSTENT_R /**/
1225 #define ENDHOSTENT_R_PROTO $endhostent_r_proto /**/
1228 * This symbol, if defined, indicates that the endnetent() routine is
1229 * available to close whatever was being used for network queries.
1231 #$d_endnent HAS_ENDNETENT /**/
1234 * This symbol, if defined, indicates that the endnetent_r routine
1235 * is available to endnetent re-entrantly.
1237 /* ENDNETENT_R_PROTO:
1238 * This symbol encodes the prototype of endnetent_r.
1239 * It is zero if d_endnetent_r is undef, and one of the
1240 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endnetent_r
1243 #$d_endnetent_r HAS_ENDNETENT_R /**/
1244 #define ENDNETENT_R_PROTO $endnetent_r_proto /**/
1247 * This symbol, if defined, indicates that the endprotoent() routine is
1248 * available to close whatever was being used for protocol queries.
1250 #$d_endpent HAS_ENDPROTOENT /**/
1252 /* HAS_ENDPROTOENT_R:
1253 * This symbol, if defined, indicates that the endprotoent_r routine
1254 * is available to endprotoent re-entrantly.
1256 /* ENDPROTOENT_R_PROTO:
1257 * This symbol encodes the prototype of endprotoent_r.
1258 * It is zero if d_endprotoent_r is undef, and one of the
1259 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endprotoent_r
1262 #$d_endprotoent_r HAS_ENDPROTOENT_R /**/
1263 #define ENDPROTOENT_R_PROTO $endprotoent_r_proto /**/
1266 * This symbol, if defined, indicates that the getgrent routine is
1267 * available for finalizing sequential access of the passwd database.
1269 #$d_endpwent HAS_ENDPWENT /**/
1272 * This symbol, if defined, indicates that the endpwent_r routine
1273 * is available to endpwent re-entrantly.
1275 /* ENDPWENT_R_PROTO:
1276 * This symbol encodes the prototype of endpwent_r.
1277 * It is zero if d_endpwent_r is undef, and one of the
1278 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endpwent_r
1281 #$d_endpwent_r HAS_ENDPWENT_R /**/
1282 #define ENDPWENT_R_PROTO $endpwent_r_proto /**/
1285 * This symbol, if defined, indicates that the endservent() routine is
1286 * available to close whatever was being used for service queries.
1288 #$d_endsent HAS_ENDSERVENT /**/
1290 /* HAS_ENDSERVENT_R:
1291 * This symbol, if defined, indicates that the endservent_r routine
1292 * is available to endservent re-entrantly.
1294 /* ENDSERVENT_R_PROTO:
1295 * This symbol encodes the prototype of endservent_r.
1296 * It is zero if d_endservent_r is undef, and one of the
1297 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endservent_r
1300 #$d_endservent_r HAS_ENDSERVENT_R /**/
1301 #define ENDSERVENT_R_PROTO $endservent_r_proto /**/
1304 * This symbol, if defined, indicates that the system supports filenames
1305 * longer than 14 characters.
1307 #$d_flexfnam FLEXFILENAMES /**/
1310 * This symbol, if defined, indicates that the getgrent routine is
1311 * available for sequential access of the group database.
1313 #$d_getgrent HAS_GETGRENT /**/
1316 * This symbol, if defined, indicates that the getgrent_r routine
1317 * is available to getgrent re-entrantly.
1319 /* GETGRENT_R_PROTO:
1320 * This symbol encodes the prototype of getgrent_r.
1321 * It is zero if d_getgrent_r is undef, and one of the
1322 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrent_r
1325 #$d_getgrent_r HAS_GETGRENT_R /**/
1326 #define GETGRENT_R_PROTO $getgrent_r_proto /**/
1329 * This symbol, if defined, indicates that the getgrgid_r routine
1330 * is available to getgrgid re-entrantly.
1332 /* GETGRGID_R_PROTO:
1333 * This symbol encodes the prototype of getgrgid_r.
1334 * It is zero if d_getgrgid_r is undef, and one of the
1335 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrgid_r
1338 #$d_getgrgid_r HAS_GETGRGID_R /**/
1339 #define GETGRGID_R_PROTO $getgrgid_r_proto /**/
1342 * This symbol, if defined, indicates that the getgrnam_r routine
1343 * is available to getgrnam re-entrantly.
1345 /* GETGRNAM_R_PROTO:
1346 * This symbol encodes the prototype of getgrnam_r.
1347 * It is zero if d_getgrnam_r is undef, and one of the
1348 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrnam_r
1351 #$d_getgrnam_r HAS_GETGRNAM_R /**/
1352 #define GETGRNAM_R_PROTO $getgrnam_r_proto /**/
1354 /* HAS_GETHOSTBYADDR:
1355 * This symbol, if defined, indicates that the gethostbyaddr() routine is
1356 * available to look up hosts by their IP addresses.
1358 #$d_gethbyaddr HAS_GETHOSTBYADDR /**/
1360 /* HAS_GETHOSTBYNAME:
1361 * This symbol, if defined, indicates that the gethostbyname() routine is
1362 * available to look up host names in some data base or other.
1364 #$d_gethbyname HAS_GETHOSTBYNAME /**/
1367 * This symbol, if defined, indicates that the gethostent() routine is
1368 * available to look up host names in some data base or another.
1370 #$d_gethent HAS_GETHOSTENT /**/
1373 * This symbol, if defined, indicates that the C program may use the
1374 * gethostname() routine to derive the host name. See also HAS_UNAME
1378 * This symbol, if defined, indicates that the C program may use the
1379 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
1383 * This symbol, if defined, indicates the command to feed to the
1384 * popen() routine to derive the host name. See also HAS_GETHOSTNAME
1385 * and HAS_UNAME. Note that the command uses a fully qualified path,
1386 * so that it is safe even if used by a process with super-user
1390 * This symbol, if defined, indicates that the C program may use the
1391 * contents of PHOSTNAME as a command to feed to the popen() routine
1392 * to derive the host name.
1394 #$d_gethname HAS_GETHOSTNAME /**/
1395 #$d_uname HAS_UNAME /**/
1396 #$d_phostname HAS_PHOSTNAME /**/
1397 #ifdef HAS_PHOSTNAME
1398 #define PHOSTNAME "$aphostname" /* How to get the host name */
1401 /* HAS_GETHOSTBYADDR_R:
1402 * This symbol, if defined, indicates that the gethostbyaddr_r routine
1403 * is available to gethostbyaddr re-entrantly.
1405 /* GETHOSTBYADDR_R_PROTO:
1406 * This symbol encodes the prototype of gethostbyaddr_r.
1407 * It is zero if d_gethostbyaddr_r is undef, and one of the
1408 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyaddr_r
1411 #$d_gethostbyaddr_r HAS_GETHOSTBYADDR_R /**/
1412 #define GETHOSTBYADDR_R_PROTO $gethostbyaddr_r_proto /**/
1414 /* HAS_GETHOSTBYNAME_R:
1415 * This symbol, if defined, indicates that the gethostbyname_r routine
1416 * is available to gethostbyname re-entrantly.
1418 /* GETHOSTBYNAME_R_PROTO:
1419 * This symbol encodes the prototype of gethostbyname_r.
1420 * It is zero if d_gethostbyname_r is undef, and one of the
1421 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyname_r
1424 #$d_gethostbyname_r HAS_GETHOSTBYNAME_R /**/
1425 #define GETHOSTBYNAME_R_PROTO $gethostbyname_r_proto /**/
1427 /* HAS_GETHOSTENT_R:
1428 * This symbol, if defined, indicates that the gethostent_r routine
1429 * is available to gethostent re-entrantly.
1431 /* GETHOSTENT_R_PROTO:
1432 * This symbol encodes the prototype of gethostent_r.
1433 * It is zero if d_gethostent_r is undef, and one of the
1434 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostent_r
1437 #$d_gethostent_r HAS_GETHOSTENT_R /**/
1438 #define GETHOSTENT_R_PROTO $gethostent_r_proto /**/
1440 /* HAS_GETHOST_PROTOS:
1441 * This symbol, if defined, indicates that <netdb.h> includes
1442 * prototypes for gethostent(), gethostbyname(), and
1443 * gethostbyaddr(). Otherwise, it is up to the program to guess
1444 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1446 #$d_gethostprotos HAS_GETHOST_PROTOS /**/
1449 * This symbol, if defined, indicates that the getlogin_r routine
1450 * is available to getlogin re-entrantly.
1452 /* GETLOGIN_R_PROTO:
1453 * This symbol encodes the prototype of getlogin_r.
1454 * It is zero if d_getlogin_r is undef, and one of the
1455 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getlogin_r
1458 #$d_getlogin_r HAS_GETLOGIN_R /**/
1459 #define GETLOGIN_R_PROTO $getlogin_r_proto /**/
1461 /* HAS_GETNETBYADDR:
1462 * This symbol, if defined, indicates that the getnetbyaddr() routine is
1463 * available to look up networks by their IP addresses.
1465 #$d_getnbyaddr HAS_GETNETBYADDR /**/
1467 /* HAS_GETNETBYNAME:
1468 * This symbol, if defined, indicates that the getnetbyname() routine is
1469 * available to look up networks by their names.
1471 #$d_getnbyname HAS_GETNETBYNAME /**/
1474 * This symbol, if defined, indicates that the getnetent() routine is
1475 * available to look up network names in some data base or another.
1477 #$d_getnent HAS_GETNETENT /**/
1479 /* HAS_GETNETBYADDR_R:
1480 * This symbol, if defined, indicates that the getnetbyaddr_r routine
1481 * is available to getnetbyaddr re-entrantly.
1483 /* GETNETBYADDR_R_PROTO:
1484 * This symbol encodes the prototype of getnetbyaddr_r.
1485 * It is zero if d_getnetbyaddr_r is undef, and one of the
1486 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyaddr_r
1489 #$d_getnetbyaddr_r HAS_GETNETBYADDR_R /**/
1490 #define GETNETBYADDR_R_PROTO $getnetbyaddr_r_proto /**/
1492 /* HAS_GETNETBYNAME_R:
1493 * This symbol, if defined, indicates that the getnetbyname_r routine
1494 * is available to getnetbyname re-entrantly.
1496 /* GETNETBYNAME_R_PROTO:
1497 * This symbol encodes the prototype of getnetbyname_r.
1498 * It is zero if d_getnetbyname_r is undef, and one of the
1499 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyname_r
1502 #$d_getnetbyname_r HAS_GETNETBYNAME_R /**/
1503 #define GETNETBYNAME_R_PROTO $getnetbyname_r_proto /**/
1506 * This symbol, if defined, indicates that the getnetent_r routine
1507 * is available to getnetent re-entrantly.
1509 /* GETNETENT_R_PROTO:
1510 * This symbol encodes the prototype of getnetent_r.
1511 * It is zero if d_getnetent_r is undef, and one of the
1512 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetent_r
1515 #$d_getnetent_r HAS_GETNETENT_R /**/
1516 #define GETNETENT_R_PROTO $getnetent_r_proto /**/
1518 /* HAS_GETNET_PROTOS:
1519 * This symbol, if defined, indicates that <netdb.h> includes
1520 * prototypes for getnetent(), getnetbyname(), and
1521 * getnetbyaddr(). Otherwise, it is up to the program to guess
1522 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1524 #$d_getnetprotos HAS_GETNET_PROTOS /**/
1527 * This symbol, if defined, indicates that the getprotoent() routine is
1528 * available to look up protocols in some data base or another.
1530 #$d_getpent HAS_GETPROTOENT /**/
1533 * This symbol, if defined, indicates that the getpgrp routine is
1534 * available to get the current process group.
1537 * This symbol, if defined, indicates that getpgrp needs one
1538 * arguments whereas USG one needs none.
1540 #$d_getpgrp HAS_GETPGRP /**/
1541 #$d_bsdgetpgrp USE_BSD_GETPGRP /**/
1543 /* HAS_GETPROTOBYNAME:
1544 * This symbol, if defined, indicates that the getprotobyname()
1545 * routine is available to look up protocols by their name.
1547 /* HAS_GETPROTOBYNUMBER:
1548 * This symbol, if defined, indicates that the getprotobynumber()
1549 * routine is available to look up protocols by their number.
1551 #$d_getpbyname HAS_GETPROTOBYNAME /**/
1552 #$d_getpbynumber HAS_GETPROTOBYNUMBER /**/
1554 /* HAS_GETPROTOBYNAME_R:
1555 * This symbol, if defined, indicates that the getprotobyname_r routine
1556 * is available to getprotobyname re-entrantly.
1558 /* GETPROTOBYNAME_R_PROTO:
1559 * This symbol encodes the prototype of getprotobyname_r.
1560 * It is zero if d_getprotobyname_r is undef, and one of the
1561 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobyname_r
1564 #$d_getprotobyname_r HAS_GETPROTOBYNAME_R /**/
1565 #define GETPROTOBYNAME_R_PROTO $getprotobyname_r_proto /**/
1567 /* HAS_GETPROTOBYNUMBER_R:
1568 * This symbol, if defined, indicates that the getprotobynumber_r routine
1569 * is available to getprotobynumber re-entrantly.
1571 /* GETPROTOBYNUMBER_R_PROTO:
1572 * This symbol encodes the prototype of getprotobynumber_r.
1573 * It is zero if d_getprotobynumber_r is undef, and one of the
1574 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobynumber_r
1577 #$d_getprotobynumber_r HAS_GETPROTOBYNUMBER_R /**/
1578 #define GETPROTOBYNUMBER_R_PROTO $getprotobynumber_r_proto /**/
1580 /* HAS_GETPROTOENT_R:
1581 * This symbol, if defined, indicates that the getprotoent_r routine
1582 * is available to getprotoent re-entrantly.
1584 /* GETPROTOENT_R_PROTO:
1585 * This symbol encodes the prototype of getprotoent_r.
1586 * It is zero if d_getprotoent_r is undef, and one of the
1587 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotoent_r
1590 #$d_getprotoent_r HAS_GETPROTOENT_R /**/
1591 #define GETPROTOENT_R_PROTO $getprotoent_r_proto /**/
1593 /* HAS_GETPROTO_PROTOS:
1594 * This symbol, if defined, indicates that <netdb.h> includes
1595 * prototypes for getprotoent(), getprotobyname(), and
1596 * getprotobyaddr(). Otherwise, it is up to the program to guess
1597 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1599 #$d_getprotoprotos HAS_GETPROTO_PROTOS /**/
1602 * This symbol, if defined, indicates that the getpwent routine is
1603 * available for sequential access of the passwd database.
1604 * If this is not available, the older getpw() function may be available.
1606 #$d_getpwent HAS_GETPWENT /**/
1609 * This symbol, if defined, indicates that the getpwent_r routine
1610 * is available to getpwent re-entrantly.
1612 /* GETPWENT_R_PROTO:
1613 * This symbol encodes the prototype of getpwent_r.
1614 * It is zero if d_getpwent_r is undef, and one of the
1615 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwent_r
1618 #$d_getpwent_r HAS_GETPWENT_R /**/
1619 #define GETPWENT_R_PROTO $getpwent_r_proto /**/
1622 * This symbol, if defined, indicates that the getpwnam_r routine
1623 * is available to getpwnam re-entrantly.
1625 /* GETPWNAM_R_PROTO:
1626 * This symbol encodes the prototype of getpwnam_r.
1627 * It is zero if d_getpwnam_r is undef, and one of the
1628 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwnam_r
1631 #$d_getpwnam_r HAS_GETPWNAM_R /**/
1632 #define GETPWNAM_R_PROTO $getpwnam_r_proto /**/
1635 * This symbol, if defined, indicates that the getpwuid_r routine
1636 * is available to getpwuid re-entrantly.
1638 /* GETPWUID_R_PROTO:
1639 * This symbol encodes the prototype of getpwuid_r.
1640 * It is zero if d_getpwuid_r is undef, and one of the
1641 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwuid_r
1644 #$d_getpwuid_r HAS_GETPWUID_R /**/
1645 #define GETPWUID_R_PROTO $getpwuid_r_proto /**/
1648 * This symbol, if defined, indicates that the getservent() routine is
1649 * available to look up network services in some data base or another.
1651 #$d_getsent HAS_GETSERVENT /**/
1653 /* HAS_GETSERVBYNAME_R:
1654 * This symbol, if defined, indicates that the getservbyname_r routine
1655 * is available to getservbyname re-entrantly.
1657 /* GETSERVBYNAME_R_PROTO:
1658 * This symbol encodes the prototype of getservbyname_r.
1659 * It is zero if d_getservbyname_r is undef, and one of the
1660 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyname_r
1663 #$d_getservbyname_r HAS_GETSERVBYNAME_R /**/
1664 #define GETSERVBYNAME_R_PROTO $getservbyname_r_proto /**/
1666 /* HAS_GETSERVBYPORT_R:
1667 * This symbol, if defined, indicates that the getservbyport_r routine
1668 * is available to getservbyport re-entrantly.
1670 /* GETSERVBYPORT_R_PROTO:
1671 * This symbol encodes the prototype of getservbyport_r.
1672 * It is zero if d_getservbyport_r is undef, and one of the
1673 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyport_r
1676 #$d_getservbyport_r HAS_GETSERVBYPORT_R /**/
1677 #define GETSERVBYPORT_R_PROTO $getservbyport_r_proto /**/
1679 /* HAS_GETSERVENT_R:
1680 * This symbol, if defined, indicates that the getservent_r routine
1681 * is available to getservent re-entrantly.
1683 /* GETSERVENT_R_PROTO:
1684 * This symbol encodes the prototype of getservent_r.
1685 * It is zero if d_getservent_r is undef, and one of the
1686 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservent_r
1689 #$d_getservent_r HAS_GETSERVENT_R /**/
1690 #define GETSERVENT_R_PROTO $getservent_r_proto /**/
1692 /* HAS_GETSERV_PROTOS:
1693 * This symbol, if defined, indicates that <netdb.h> includes
1694 * prototypes for getservent(), getservbyname(), and
1695 * getservbyaddr(). Otherwise, it is up to the program to guess
1696 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1698 #$d_getservprotos HAS_GETSERV_PROTOS /**/
1701 * This symbol, if defined, indicates that the getspnam_r routine
1702 * is available to getspnam re-entrantly.
1704 /* GETSPNAM_R_PROTO:
1705 * This symbol encodes the prototype of getspnam_r.
1706 * It is zero if d_getspnam_r is undef, and one of the
1707 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getspnam_r
1710 #$d_getspnam_r HAS_GETSPNAM_R /**/
1711 #define GETSPNAM_R_PROTO $getspnam_r_proto /**/
1713 /* HAS_GETSERVBYNAME:
1714 * This symbol, if defined, indicates that the getservbyname()
1715 * routine is available to look up services by their name.
1717 /* HAS_GETSERVBYPORT:
1718 * This symbol, if defined, indicates that the getservbyport()
1719 * routine is available to look up services by their port.
1721 #$d_getsbyname HAS_GETSERVBYNAME /**/
1722 #$d_getsbyport HAS_GETSERVBYPORT /**/
1725 * This symbol, if defined, indicates that the gmtime_r routine
1726 * is available to gmtime re-entrantly.
1729 * This symbol encodes the prototype of gmtime_r.
1730 * It is zero if d_gmtime_r is undef, and one of the
1731 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gmtime_r
1734 #$d_gmtime_r HAS_GMTIME_R /**/
1735 #define GMTIME_R_PROTO $gmtime_r_proto /**/
1738 * This symbol, if defined, indicates that the htonl() routine (and
1739 * friends htons() ntohl() ntohs()) are available to do network
1740 * order byte swapping.
1743 * This symbol, if defined, indicates that the htons() routine (and
1744 * friends htonl() ntohl() ntohs()) are available to do network
1745 * order byte swapping.
1748 * This symbol, if defined, indicates that the ntohl() routine (and
1749 * friends htonl() htons() ntohs()) are available to do network
1750 * order byte swapping.
1753 * This symbol, if defined, indicates that the ntohs() routine (and
1754 * friends htonl() htons() ntohl()) are available to do network
1755 * order byte swapping.
1757 #$d_htonl HAS_HTONL /**/
1758 #$d_htonl HAS_HTONS /**/
1759 #$d_htonl HAS_NTOHL /**/
1760 #$d_htonl HAS_NTOHS /**/
1763 * This symbol, if defined, indicates that the localtime_r routine
1764 * is available to localtime re-entrantly.
1766 /* LOCALTIME_R_NEEDS_TZSET:
1767 * Many libc's localtime_r implementations do not call tzset,
1768 * making them differ from localtime(), and making timezone
1769 * changes using \$ENV{TZ} without explicitly calling tzset
1770 * impossible. This symbol makes us call tzset before localtime_r
1772 #$d_localtime_r_needs_tzset LOCALTIME_R_NEEDS_TZSET /**/
1773 #ifdef LOCALTIME_R_NEEDS_TZSET
1774 #define L_R_TZSET tzset(),
1779 /* LOCALTIME_R_PROTO:
1780 * This symbol encodes the prototype of localtime_r.
1781 * It is zero if d_localtime_r is undef, and one of the
1782 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_localtime_r
1785 #$d_localtime_r HAS_LOCALTIME_R /**/
1786 #define LOCALTIME_R_PROTO $localtime_r_proto /**/
1789 * This symbol will be defined if the C compiler supports long
1793 * This symbol contains the size of a long double, so that the
1794 * C preprocessor can make decisions based on it. It is only
1795 * defined if the system supports long doubles.
1797 #$d_longdbl HAS_LONG_DOUBLE /**/
1798 #ifdef HAS_LONG_DOUBLE
1799 #define LONG_DOUBLESIZE $longdblsize /**/
1803 * This symbol will be defined if the C compiler supports long long.
1806 * This symbol contains the size of a long long, so that the
1807 * C preprocessor can make decisions based on it. It is only
1808 * defined if the system supports long long.
1810 #$d_longlong HAS_LONG_LONG /**/
1811 #ifdef HAS_LONG_LONG
1812 #define LONGLONGSIZE $longlongsize /**/
1816 * This symbol, if defined, indicates that the system provides
1817 * a prototype for the lseek() function. Otherwise, it is up
1818 * to the program to supply one. A good guess is
1819 * extern off_t lseek(int, off_t, int);
1821 #$d_lseekproto HAS_LSEEK_PROTO /**/
1824 * This symbol, if defined, indicates that the memchr routine is available
1825 * to locate characters within a C string.
1827 #$d_memchr HAS_MEMCHR /**/
1830 * This symbol, if defined, indicates that the mkstemp routine is
1831 * available to exclusively create and open a uniquely named
1834 #$d_mkstemp HAS_MKSTEMP /**/
1837 * This symbol, if defined, indicates that the mmap system call is
1838 * available to map a file into memory.
1841 * This symbol holds the return type of the mmap() system call
1842 * (and simultaneously the type of the first argument).
1843 * Usually set to 'void *' or 'caddr_t'.
1845 #$d_mmap HAS_MMAP /**/
1846 #define Mmap_t $mmaptype /**/
1849 * This symbol, if defined, indicates that the entire msg*(2) library is
1850 * supported (IPC mechanism based on message queues).
1852 #$d_msg HAS_MSG /**/
1855 * This symbol, if defined, indicates that the poll routine is
1856 * available to poll active file descriptors. You may safely
1857 * include <poll.h> when both this symbol *and* I_POLL are defined.
1859 #$d_poll HAS_POLL /**/
1861 /* OLD_PTHREAD_CREATE_JOINABLE:
1862 * This symbol, if defined, indicates how to create pthread
1863 * in joinable (aka undetached) state. NOTE: not defined
1864 * if pthread.h already has defined PTHREAD_CREATE_JOINABLE
1865 * (the new version of the constant).
1866 * If defined, known values are PTHREAD_CREATE_UNDETACHED
1869 #$d_old_pthread_create_joinable OLD_PTHREAD_CREATE_JOINABLE $old_pthread_create_joinable /**/
1871 /* HAS_PTHREAD_ATFORK:
1872 * This symbol, if defined, indicates that the pthread_atfork routine
1873 * is available to setup fork handlers.
1875 #$d_pthread_atfork HAS_PTHREAD_ATFORK /**/
1877 /* HAS_PTHREAD_YIELD:
1878 * This symbol, if defined, indicates that the pthread_yield
1879 * routine is available to yield the execution of the current
1880 * thread. sched_yield is preferable to pthread_yield.
1883 * This symbol defines the way to yield the execution of
1884 * the current thread. Known ways are sched_yield,
1885 * pthread_yield, and pthread_yield with NULL.
1888 * This symbol, if defined, indicates that the sched_yield
1889 * routine is available to yield the execution of the current
1890 * thread. sched_yield is preferable to pthread_yield.
1892 #$d_pthread_yield HAS_PTHREAD_YIELD /**/
1893 #define SCHED_YIELD $sched_yield /**/
1894 #$d_sched_yield HAS_SCHED_YIELD /**/
1897 * This symbol, if defined, indicates that the random_r routine
1898 * is available to random re-entrantly.
1901 * This symbol encodes the prototype of random_r.
1902 * It is zero if d_random_r is undef, and one of the
1903 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_random_r
1906 #$d_random_r HAS_RANDOM_R /**/
1907 #define RANDOM_R_PROTO $random_r_proto /**/
1910 * This symbol, if defined, indicates that the readdir64_r routine
1911 * is available to readdir64 re-entrantly.
1913 /* READDIR64_R_PROTO:
1914 * This symbol encodes the prototype of readdir64_r.
1915 * It is zero if d_readdir64_r is undef, and one of the
1916 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir64_r
1919 #$d_readdir64_r HAS_READDIR64_R /**/
1920 #define READDIR64_R_PROTO $readdir64_r_proto /**/
1923 * This symbol, if defined, indicates that the readdir_r routine
1924 * is available to readdir re-entrantly.
1927 * This symbol encodes the prototype of readdir_r.
1928 * It is zero if d_readdir_r is undef, and one of the
1929 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir_r
1932 #$d_readdir_r HAS_READDIR_R /**/
1933 #define READDIR_R_PROTO $readdir_r_proto /**/
1936 * This symbol, if defined, indicates that the entire sem*(2) library is
1939 #$d_sem HAS_SEM /**/
1942 * This symbol, if defined, indicates that the setgrent routine is
1943 * available for initializing sequential access of the group database.
1945 #$d_setgrent HAS_SETGRENT /**/
1948 * This symbol, if defined, indicates that the setgrent_r routine
1949 * is available to setgrent re-entrantly.
1951 /* SETGRENT_R_PROTO:
1952 * This symbol encodes the prototype of setgrent_r.
1953 * It is zero if d_setgrent_r is undef, and one of the
1954 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setgrent_r
1957 #$d_setgrent_r HAS_SETGRENT_R /**/
1958 #define SETGRENT_R_PROTO $setgrent_r_proto /**/
1961 * This symbol, if defined, indicates that the setgroups() routine is
1962 * available to set the list of process groups. If unavailable, multiple
1963 * groups are probably not supported.
1965 #$d_setgrps HAS_SETGROUPS /**/
1968 * This symbol, if defined, indicates that the sethostent() routine is
1971 #$d_sethent HAS_SETHOSTENT /**/
1973 /* HAS_SETHOSTENT_R:
1974 * This symbol, if defined, indicates that the sethostent_r routine
1975 * is available to sethostent re-entrantly.
1977 /* SETHOSTENT_R_PROTO:
1978 * This symbol encodes the prototype of sethostent_r.
1979 * It is zero if d_sethostent_r is undef, and one of the
1980 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_sethostent_r
1983 #$d_sethostent_r HAS_SETHOSTENT_R /**/
1984 #define SETHOSTENT_R_PROTO $sethostent_r_proto /**/
1987 * This symbol, if defined, indicates that the setlocale_r routine
1988 * is available to setlocale re-entrantly.
1990 /* SETLOCALE_R_PROTO:
1991 * This symbol encodes the prototype of setlocale_r.
1992 * It is zero if d_setlocale_r is undef, and one of the
1993 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setlocale_r
1996 #$d_setlocale_r HAS_SETLOCALE_R /**/
1997 #define SETLOCALE_R_PROTO $setlocale_r_proto /**/
2000 * This symbol, if defined, indicates that the setnetent() routine is
2003 #$d_setnent HAS_SETNETENT /**/
2006 * This symbol, if defined, indicates that the setnetent_r routine
2007 * is available to setnetent re-entrantly.
2009 /* SETNETENT_R_PROTO:
2010 * This symbol encodes the prototype of setnetent_r.
2011 * It is zero if d_setnetent_r is undef, and one of the
2012 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setnetent_r
2015 #$d_setnetent_r HAS_SETNETENT_R /**/
2016 #define SETNETENT_R_PROTO $setnetent_r_proto /**/
2019 * This symbol, if defined, indicates that the setprotoent() routine is
2022 #$d_setpent HAS_SETPROTOENT /**/
2025 * This symbol, if defined, indicates that the setpgrp routine is
2026 * available to set the current process group.
2029 * This symbol, if defined, indicates that setpgrp needs two
2030 * arguments whereas USG one needs none. See also HAS_SETPGID
2031 * for a POSIX interface.
2033 #$d_setpgrp HAS_SETPGRP /**/
2034 #$d_bsdsetpgrp USE_BSD_SETPGRP /**/
2036 /* HAS_SETPROTOENT_R:
2037 * This symbol, if defined, indicates that the setprotoent_r routine
2038 * is available to setprotoent re-entrantly.
2040 /* SETPROTOENT_R_PROTO:
2041 * This symbol encodes the prototype of setprotoent_r.
2042 * It is zero if d_setprotoent_r is undef, and one of the
2043 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setprotoent_r
2046 #$d_setprotoent_r HAS_SETPROTOENT_R /**/
2047 #define SETPROTOENT_R_PROTO $setprotoent_r_proto /**/
2050 * This symbol, if defined, indicates that the setpwent routine is
2051 * available for initializing sequential access of the passwd database.
2053 #$d_setpwent HAS_SETPWENT /**/
2056 * This symbol, if defined, indicates that the setpwent_r routine
2057 * is available to setpwent re-entrantly.
2059 /* SETPWENT_R_PROTO:
2060 * This symbol encodes the prototype of setpwent_r.
2061 * It is zero if d_setpwent_r is undef, and one of the
2062 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setpwent_r
2065 #$d_setpwent_r HAS_SETPWENT_R /**/
2066 #define SETPWENT_R_PROTO $setpwent_r_proto /**/
2069 * This symbol, if defined, indicates that the setservent() routine is
2072 #$d_setsent HAS_SETSERVENT /**/
2074 /* HAS_SETSERVENT_R:
2075 * This symbol, if defined, indicates that the setservent_r routine
2076 * is available to setservent re-entrantly.
2078 /* SETSERVENT_R_PROTO:
2079 * This symbol encodes the prototype of setservent_r.
2080 * It is zero if d_setservent_r is undef, and one of the
2081 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setservent_r
2084 #$d_setservent_r HAS_SETSERVENT_R /**/
2085 #define SETSERVENT_R_PROTO $setservent_r_proto /**/
2088 * This symbol, if defined, indicates that the setvbuf routine is
2089 * available to change buffering on an open stdio stream.
2090 * to a line-buffered mode.
2092 #$d_setvbuf HAS_SETVBUF /**/
2095 * This symbol, if defined, indicates that the entire shm*(2) library is
2098 #$d_shm HAS_SHM /**/
2101 * This symbol holds the return type of the shmat() system call.
2102 * Usually set to 'void *' or 'char *'.
2104 /* HAS_SHMAT_PROTOTYPE:
2105 * This symbol, if defined, indicates that the sys/shm.h includes
2106 * a prototype for shmat(). Otherwise, it is up to the program to
2107 * guess one. Shmat_t shmat(int, Shmat_t, int) is a good guess,
2108 * but not always right so it should be emitted by the program only
2109 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
2111 #define Shmat_t $shmattype /**/
2112 #$d_shmatprototype HAS_SHMAT_PROTOTYPE /**/
2115 * This symbol, if defined, indicates that the BSD socket interface is
2119 * This symbol, if defined, indicates that the BSD socketpair() call is
2123 * This symbol, if defined, indicates that the MSG_CTRUNC is supported.
2124 * Checking just with #ifdef might not be enough because this symbol
2125 * has been known to be an enum.
2127 /* HAS_MSG_DONTROUTE:
2128 * This symbol, if defined, indicates that the MSG_DONTROUTE is supported.
2129 * Checking just with #ifdef might not be enough because this symbol
2130 * has been known to be an enum.
2133 * This symbol, if defined, indicates that the MSG_OOB is supported.
2134 * Checking just with #ifdef might not be enough because this symbol
2135 * has been known to be an enum.
2138 * This symbol, if defined, indicates that the MSG_PEEK is supported.
2139 * Checking just with #ifdef might not be enough because this symbol
2140 * has been known to be an enum.
2143 * This symbol, if defined, indicates that the MSG_PROXY is supported.
2144 * Checking just with #ifdef might not be enough because this symbol
2145 * has been known to be an enum.
2148 * This symbol, if defined, indicates that the SCM_RIGHTS is supported.
2149 * Checking just with #ifdef might not be enough because this symbol
2150 * has been known to be an enum.
2152 #$d_socket HAS_SOCKET /**/
2153 #$d_sockpair HAS_SOCKETPAIR /**/
2154 #$d_msg_ctrunc HAS_MSG_CTRUNC /**/
2155 #$d_msg_dontroute HAS_MSG_DONTROUTE /**/
2156 #$d_msg_oob HAS_MSG_OOB /**/
2157 #$d_msg_peek HAS_MSG_PEEK /**/
2158 #$d_msg_proxy HAS_MSG_PROXY /**/
2159 #$d_scm_rights HAS_SCM_RIGHTS /**/
2162 * This symbol, if defined, indicates that the srand48_r routine
2163 * is available to srand48 re-entrantly.
2166 * This symbol encodes the prototype of srand48_r.
2167 * It is zero if d_srand48_r is undef, and one of the
2168 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_srand48_r
2171 #$d_srand48_r HAS_SRAND48_R /**/
2172 #define SRAND48_R_PROTO $srand48_r_proto /**/
2175 * This symbol, if defined, indicates that the srandom_r routine
2176 * is available to srandom re-entrantly.
2179 * This symbol encodes the prototype of srandom_r.
2180 * It is zero if d_srandom_r is undef, and one of the
2181 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_srandom_r
2184 #$d_srandom_r HAS_SRANDOM_R /**/
2185 #define SRANDOM_R_PROTO $srandom_r_proto /**/
2188 * This symbol is defined if this system has a stat structure declaring
2189 * st_blksize and st_blocks.
2191 #ifndef USE_STAT_BLOCKS
2192 #$d_statblks USE_STAT_BLOCKS /**/
2196 * This symbol, if defined, indicates that this C compiler knows how
2197 * to copy structures. If undefined, you'll need to use a block copy
2198 * routine of some sort instead.
2200 #$d_strctcpy USE_STRUCT_COPY /**/
2203 * This symbol, if defined, indicates that the strerror routine is
2204 * available to translate error numbers to strings. See the writeup
2205 * of Strerror() in this file before you try to define your own.
2208 * This symbol, if defined, indicates that the sys_errlist array is
2209 * available to translate error numbers to strings. The extern int
2210 * sys_nerr gives the size of that table.
2213 * This preprocessor symbol is defined as a macro if strerror() is
2214 * not available to translate error numbers to strings but sys_errlist[]
2217 #$d_strerror HAS_STRERROR /**/
2218 #$d_syserrlst HAS_SYS_ERRLIST /**/
2219 #define Strerror(e) $d_strerrm
2222 * This symbol, if defined, indicates that the strerror_r routine
2223 * is available to strerror re-entrantly.
2225 /* STRERROR_R_PROTO:
2226 * This symbol encodes the prototype of strerror_r.
2227 * It is zero if d_strerror_r is undef, and one of the
2228 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_strerror_r
2231 #$d_strerror_r HAS_STRERROR_R /**/
2232 #define STRERROR_R_PROTO $strerror_r_proto /**/
2235 * This symbol, if defined, indicates that the strtoul routine is
2236 * available to provide conversion of strings to unsigned long.
2238 #$d_strtoul HAS_STRTOUL /**/
2241 * This symbol, if defined, indicates that the time() routine exists.
2244 * This symbol holds the type returned by time(). It can be long,
2245 * or time_t on BSD sites (in which case <sys/types.h> should be
2248 #$d_time HAS_TIME /**/
2249 #define Time_t $timetype /* Time type */
2252 * This symbol, if defined, indicates that the times() routine exists.
2253 * Note that this became obsolete on some systems (SUNOS), which now
2254 * use getrusage(). It may be necessary to include <sys/times.h>.
2256 #$d_times HAS_TIMES /**/
2259 * This symbol, if defined, indicates that the tmpnam_r routine
2260 * is available to tmpnam re-entrantly.
2263 * This symbol encodes the prototype of tmpnam_r.
2264 * It is zero if d_tmpnam_r is undef, and one of the
2265 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_tmpnam_r
2268 #$d_tmpnam_r HAS_TMPNAM_R /**/
2269 #define TMPNAM_R_PROTO $tmpnam_r_proto /**/
2272 * This symbol, if defined, indicates that the ttyname_r routine
2273 * is available to ttyname re-entrantly.
2276 * This symbol encodes the prototype of ttyname_r.
2277 * It is zero if d_ttyname_r is undef, and one of the
2278 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ttyname_r
2281 #$d_ttyname_r HAS_TTYNAME_R /**/
2282 #define TTYNAME_R_PROTO $ttyname_r_proto /**/
2285 * This symbol, if defined, indicates that the union semun is
2286 * defined by including <sys/sem.h>. If not, the user code
2287 * probably needs to define it as:
2290 * struct semid_ds *buf;
2291 * unsigned short *array;
2294 /* USE_SEMCTL_SEMUN:
2295 * This symbol, if defined, indicates that union semun is
2296 * used for semctl IPC_STAT.
2298 /* USE_SEMCTL_SEMID_DS:
2299 * This symbol, if defined, indicates that struct semid_ds * is
2300 * used for semctl IPC_STAT.
2302 #$d_union_semun HAS_UNION_SEMUN /**/
2303 #$d_semctl_semun USE_SEMCTL_SEMUN /**/
2304 #$d_semctl_semid_ds USE_SEMCTL_SEMID_DS /**/
2307 * This symbol, if defined, indicates that vfork() exists.
2309 #$d_vfork HAS_VFORK /**/
2312 * This symbol, if defined, indicates that an emulation of the
2313 * fork routine is available.
2315 #$d_pseudofork HAS_PSEUDOFORK /**/
2318 * This symbol's value is either "void" or "int", corresponding to the
2319 * appropriate return type of a signal handler. Thus, you can declare
2320 * a signal handler using "Signal_t (*handler)()", and define the
2321 * handler using "Signal_t handler(sig)".
2323 #define Signal_t $signal_t /* Signal handler's return type */
2326 * This symbol, if defined, indicates that this C compiler knows about
2327 * the volatile declaration.
2329 #$d_volatile HASVOLATILE /**/
2335 * This symbol holds the type used to declare file positions in libc.
2336 * It can be fpos_t, long, uint, etc... It may be necessary to include
2337 * <sys/types.h> to get any typedef'ed information.
2339 #define Fpos_t $fpostype /* File position type */
2342 * This symbol defines the format string used for printing a Gid_t.
2344 #define Gid_t_f $gidformat /**/
2347 * This symbol holds the signedess of a Gid_t.
2348 * 1 for unsigned, -1 for signed.
2350 #define Gid_t_sign $gidsign /* GID sign */
2353 * This symbol holds the size of a Gid_t in bytes.
2355 #define Gid_t_size $gidsize /* GID size */
2358 * This symbol holds the return type of getgid() and the type of
2359 * argument to setrgid() and related functions. Typically,
2360 * it is the type of group ids in the kernel. It can be int, ushort,
2361 * gid_t, etc... It may be necessary to include <sys/types.h> to get
2362 * any typedef'ed information.
2364 #define Gid_t $gidtype /* Type for getgid(), etc... */
2367 * This symbol holds the type used for the second argument to
2368 * getgroups() and setgroups(). Usually, this is the same as
2369 * gidtype (gid_t) , but sometimes it isn't.
2370 * It can be int, ushort, gid_t, etc...
2371 * It may be necessary to include <sys/types.h> to get any
2372 * typedef'ed information. This is only required if you have
2373 * getgroups() or setgroups()..
2375 #if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
2376 #define Groups_t $groupstype /* Type for 2nd arg to [sg]etgroups() */
2380 * This symbol, if defined, indicates to the C program that it should
2381 * include <dirent.h>. Using this symbol also triggers the definition
2382 * of the Direntry_t define which ends up being 'struct dirent' or
2383 * 'struct direct' depending on the availability of <dirent.h>.
2386 * This symbol, if defined, indicates to the C program that the length
2387 * of directory entry names is provided by a d_namlen field. Otherwise
2388 * you need to do strlen() on the d_name field.
2391 * This symbol is set to 'struct direct' or 'struct dirent' depending on
2392 * whether dirent is available or not. You should use this pseudo type to
2393 * portably declare your directory entries.
2395 #$i_dirent I_DIRENT /**/
2396 #$d_dirnamlen DIRNAMLEN /**/
2397 #define Direntry_t $direntrytype
2400 * This symbol, if defined, indicates to the C program that it should
2404 * This symbol, if defined, indicates to the C program that struct group
2405 * in <grp.h> contains gr_passwd.
2408 #$d_grpasswd GRPASSWD /**/
2411 * This symbol, if defined, indicates to the C program that it should
2412 * include <mach/cthreads.h>.
2414 #$i_machcthr I_MACH_CTHREADS /**/
2417 * This symbol, if defined, indicates that <ndbm.h> exists and should
2420 #$i_ndbm I_NDBM /**/
2423 * This symbol, if defined, indicates that <netdb.h> exists and
2424 * should be included.
2426 #$i_netdb I_NETDB /**/
2429 * This symbol, if defined, indicates to the C program that it should
2430 * include <pthread.h>.
2432 #$i_pthread I_PTHREAD /**/
2435 * This symbol, if defined, indicates to the C program that it should
2439 * This symbol, if defined, indicates to the C program that struct passwd
2440 * contains pw_quota.
2443 * This symbol, if defined, indicates to the C program that struct passwd
2447 * This symbol, if defined, indicates to the C program that struct passwd
2448 * contains pw_change.
2451 * This symbol, if defined, indicates to the C program that struct passwd
2452 * contains pw_class.
2455 * This symbol, if defined, indicates to the C program that struct passwd
2456 * contains pw_expire.
2459 * This symbol, if defined, indicates to the C program that struct passwd
2460 * contains pw_comment.
2463 * This symbol, if defined, indicates to the C program that struct passwd
2464 * contains pw_gecos.
2467 * This symbol, if defined, indicates to the C program that struct passwd
2468 * contains pw_passwd.
2471 #$d_pwquota PWQUOTA /**/
2472 #$d_pwage PWAGE /**/
2473 #$d_pwchange PWCHANGE /**/
2474 #$d_pwclass PWCLASS /**/
2475 #$d_pwexpire PWEXPIRE /**/
2476 #$d_pwcomment PWCOMMENT /**/
2477 #$d_pwgecos PWGECOS /**/
2478 #$d_pwpasswd PWPASSWD /**/
2481 * This symbol, if defined, indicates to the C program that it should
2482 * include <sys/access.h>.
2484 #$i_sysaccess I_SYS_ACCESS /**/
2487 * This symbol, if defined, indicates to the C program that it should
2488 * include <sys/security.h>.
2490 #$i_syssecrt I_SYS_SECURITY /**/
2493 * This symbol, if defined, indicates that <sys/uio.h> exists and
2494 * should be included.
2496 #$i_sysuio I_SYSUIO /**/
2499 * This symbol, if defined, indicates that <stdarg.h> exists and should
2503 * This symbol, if defined, indicates to the C program that it should
2504 * include <varargs.h>.
2506 #$i_stdarg I_STDARG /**/
2507 #$i_varargs I_VARARGS /**/
2509 /* PERL_INC_VERSION_LIST:
2510 * This variable specifies the list of subdirectories in over
2511 * which perl.c:incpush() and lib/lib.pm will automatically
2512 * search when adding directories to @INC, in a format suitable
2513 * for a C initialization string. See the inc_version_list entry
2514 * in Porting/Glossary for more details.
2516 #$d_inc_version_list PERL_INC_VERSION_LIST $inc_version_list_init /**/
2518 /* INSTALL_USR_BIN_PERL:
2519 * This symbol, if defined, indicates that Perl is to be installed
2520 * also as /usr/bin/perl.
2522 #$installusrbinperl INSTALL_USR_BIN_PERL /**/
2525 * This symbol holds the type used to declare offsets in the kernel.
2526 * It can be int, long, off_t, etc... It may be necessary to include
2527 * <sys/types.h> to get any typedef'ed information.
2530 * This symbol holds the number of bytes used by the Off_t.
2533 * This symbol holds the number of bytes used by the Off_t.
2535 #define Off_t $lseektype /* <offset> type */
2536 #define LSEEKSIZE $lseeksize /* <offset> size */
2537 #define Off_t_size $lseeksize /* <offset> size */
2540 * This variable contains the return type of free(). It is usually
2541 * void, but occasionally int.
2544 * This symbol is the type of pointer returned by malloc and realloc.
2546 #define Malloc_t $malloctype /**/
2547 #define Free_t $freetype /**/
2549 /* PERL_MALLOC_WRAP:
2550 * This symbol, if defined, indicates that we'd like malloc wrap checks.
2552 #$usemallocwrap PERL_MALLOC_WRAP /**/
2555 * This symbol, if defined, indicates that we're using our own malloc.
2557 #$d_mymalloc MYMALLOC /**/
2560 * This symbol holds the type used to declare file modes
2561 * for systems calls. It is usually mode_t, but may be
2562 * int or unsigned short. It may be necessary to include <sys/types.h>
2563 * to get any typedef'ed information.
2565 #define Mode_t $modetype /* file mode parameter for system calls */
2568 * This symbol holds the type used for the 1st argument
2569 * to gethostbyaddr().
2572 * This symbol holds the type used for the 2nd argument
2573 * to gethostbyaddr().
2576 * This symbol holds the type used for the argument to
2580 * This symbol holds the type used for the 1st argument to
2583 #define Netdb_host_t $netdb_host_type /**/
2584 #define Netdb_hlen_t $netdb_hlen_type /**/
2585 #define Netdb_name_t $netdb_name_type /**/
2586 #define Netdb_net_t $netdb_net_type /**/
2588 /* PERL_OTHERLIBDIRS:
2589 * This variable contains a colon-separated set of paths for the perl
2590 * binary to search for additional library files or modules.
2591 * These directories will be tacked to the end of @INC.
2592 * Perl will automatically search below each path for version-
2593 * and architecture-specific directories. See PERL_INC_VERSION_LIST
2596 #$d_perl_otherlibdirs PERL_OTHERLIBDIRS "$otherlibdirs" /**/
2599 * This symbol holds the type used to declare process ids in the kernel.
2600 * It can be int, uint, pid_t, etc... It may be necessary to include
2601 * <sys/types.h> to get any typedef'ed information.
2603 #define Pid_t $pidtype /* PID type */
2606 * This symbol contains the name of the private library for this package.
2607 * The library is private in the sense that it needn't be in anyone's
2608 * execution path, but it should be accessible by the world. The program
2609 * should be prepared to do ~ expansion.
2612 * This symbol contains the ~name expanded version of PRIVLIB, to be used
2613 * in programs that are not prepared to deal with ~ expansion at run-time.
2615 #define PRIVLIB "$privlib" /**/
2616 #define PRIVLIB_EXP "$privlibexp" /**/
2619 * If defined, this macro indicates that the C compiler can handle
2620 * function prototypes.
2623 * This macro is used to declare function parameters for folks who want
2624 * to make declarations with prototypes using a different style than
2625 * the above macros. Use double parentheses. For example:
2627 * int main _((int argc, char *argv[]));
2629 #$prototype CAN_PROTOTYPE /**/
2630 #ifdef CAN_PROTOTYPE
2631 #define _(args) args
2637 * This symbol holds the type used for the 2nd, 3rd, and 4th
2638 * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET
2639 * is defined, and 'int *' otherwise. This is only useful if you
2640 * have select(), of course.
2642 #define Select_fd_set_t $selecttype /**/
2645 * This symbol contains the full pathname to the shell used on this
2646 * on this system to execute Bourne shell scripts. Usually, this will be
2647 * /bin/sh, though it's possible that some systems will have /bin/ksh,
2648 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
2651 #define SH_PATH "$sh" /**/
2654 * This symbol contains a list of signal names in order of
2655 * signal number. This is intended
2656 * to be used as a static array initialization, like this:
2657 * char *sig_name[] = { SIG_NAME };
2658 * The signals in the list are separated with commas, and each signal
2659 * is surrounded by double quotes. There is no leading SIG in the signal
2660 * name, i.e. SIGQUIT is known as "QUIT".
2661 * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
2662 * etc., where nn is the actual signal number (e.g. NUM37).
2663 * The signal number for sig_name[i] is stored in sig_num[i].
2664 * The last element is 0 to terminate the list with a NULL. This
2665 * corresponds to the 0 at the end of the sig_name_init list.
2666 * Note that this variable is initialized from the sig_name_init,
2667 * not from sig_name (which is unused).
2670 * This symbol contains a list of signal numbers, in the same order as the
2671 * SIG_NAME list. It is suitable for static array initialization, as in:
2672 * int sig_num[] = { SIG_NUM };
2673 * The signals in the list are separated with commas, and the indices
2674 * within that list and the SIG_NAME list match, so it's easy to compute
2675 * the signal name from a number or vice versa at the price of a small
2676 * dynamic linear lookup.
2677 * Duplicates are allowed, but are moved to the end of the list.
2678 * The signal number corresponding to sig_name[i] is sig_number[i].
2679 * if (i < NSIG) then sig_number[i] == i.
2680 * The last element is 0, corresponding to the 0 at the end of
2681 * the sig_name_init list.
2682 * Note that this variable is initialized from the sig_num_init,
2683 * not from sig_num (which is unused).
2686 * This variable contains the number of elements of the SIG_NAME
2687 * and SIG_NUM arrays, excluding the final NULL entry.
2689 #define SIG_NAME $sig_name_init /**/
2690 #define SIG_NUM $sig_num_init /**/
2691 #define SIG_SIZE $sig_size /**/
2694 * This symbol contains the name of the private library for this package.
2695 * The library is private in the sense that it needn't be in anyone's
2696 * execution path, but it should be accessible by the world. The program
2697 * should be prepared to do ~ expansion.
2698 * The standard distribution will put nothing in this directory.
2699 * After perl has been installed, users may install their own local
2700 * architecture-dependent modules in this directory with
2701 * MakeMaker Makefile.PL
2702 * or equivalent. See INSTALL for details.
2705 * This symbol contains the ~name expanded version of SITEARCH, to be used
2706 * in programs that are not prepared to deal with ~ expansion at run-time.
2708 #$d_sitearch SITEARCH "$sitearch" /**/
2709 #$d_sitearch SITEARCH_EXP "$sitearchexp" /**/
2712 * This symbol contains the name of the private library for this package.
2713 * The library is private in the sense that it needn't be in anyone's
2714 * execution path, but it should be accessible by the world. The program
2715 * should be prepared to do ~ expansion.
2716 * The standard distribution will put nothing in this directory.
2717 * After perl has been installed, users may install their own local
2718 * architecture-independent modules in this directory with
2719 * MakeMaker Makefile.PL
2720 * or equivalent. See INSTALL for details.
2723 * This symbol contains the ~name expanded version of SITELIB, to be used
2724 * in programs that are not prepared to deal with ~ expansion at run-time.
2727 * This define is SITELIB_EXP with any trailing version-specific component
2728 * removed. The elements in inc_version_list (inc_version_list.U) can
2729 * be tacked onto this variable to generate a list of directories to search.
2731 #define SITELIB "$sitelib" /**/
2732 #define SITELIB_EXP "$sitelibexp" /**/
2733 #define SITELIB_STEM "$sitelib_stem" /**/
2736 * This symbol holds the size of a Size_t in bytes.
2738 #define Size_t_size $sizesize /* */
2741 * This symbol holds the type used to declare length parameters
2742 * for string functions. It is usually size_t, but may be
2743 * unsigned long, int, etc. It may be necessary to include
2744 * <sys/types.h> to get any typedef'ed information.
2746 #define Size_t $sizetype /* length paramater for string functions */
2749 * This symbol holds the type used for the size argument of
2750 * various socket calls (just the base type, not the pointer-to).
2752 #define Sock_size_t $socksizetype /**/
2755 * This symbol is defined to be the type of char used in stdio.h.
2756 * It has the values "unsigned char" or "char".
2758 #define STDCHAR $stdchar /**/
2761 * This symbol defines the format string used for printing a Uid_t.
2763 #define Uid_t_f $uidformat /**/
2766 * This symbol holds the signedess of a Uid_t.
2767 * 1 for unsigned, -1 for signed.
2769 #define Uid_t_sign $uidsign /* UID sign */
2772 * This symbol holds the size of a Uid_t in bytes.
2774 #define Uid_t_size $uidsize /* UID size */
2777 * This symbol holds the type used to declare user ids in the kernel.
2778 * It can be int, ushort, uid_t, etc... It may be necessary to include
2779 * <sys/types.h> to get any typedef'ed information.
2781 #define Uid_t $uidtype /* UID type */
2784 * This symbol, if defined, indicates that Perl should be built to
2785 * use the interpreter-based threading implementation.
2788 * This symbol, if defined, indicates that Perl should be built to
2789 * use the 5.005-based threading implementation.
2790 * Only valid up to 5.8.x.
2792 /* OLD_PTHREADS_API:
2793 * This symbol, if defined, indicates that Perl should
2794 * be built to use the old draft POSIX threads API.
2796 /* USE_REENTRANT_API:
2797 * This symbol, if defined, indicates that Perl should
2798 * try to use the various _r versions of library functions.
2799 * This is extremely experimental.
2801 #$use5005threads USE_5005THREADS /**/
2802 #$useithreads USE_ITHREADS /**/
2803 #if defined(USE_5005THREADS) && !defined(USE_ITHREADS)
2804 #define USE_THREADS /* until src is revised*/
2806 #$d_oldpthreads OLD_PTHREADS_API /**/
2807 #$usereentrant USE_REENTRANT_API /**/
2810 * If defined, this symbol contains the name of a private library.
2811 * The library is private in the sense that it needn't be in anyone's
2812 * execution path, but it should be accessible by the world.
2813 * It may have a ~ on the front.
2814 * The standard distribution will put nothing in this directory.
2815 * Vendors who distribute perl may wish to place their own
2816 * architecture-dependent modules and extensions in this directory with
2817 * MakeMaker Makefile.PL INSTALLDIRS=vendor
2818 * or equivalent. See INSTALL for details.
2820 /* PERL_VENDORARCH_EXP:
2821 * This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
2822 * in programs that are not prepared to deal with ~ expansion at run-time.
2824 #$d_vendorarch PERL_VENDORARCH "$vendorarch" /**/
2825 #$d_vendorarch PERL_VENDORARCH_EXP "$vendorarchexp" /**/
2827 /* PERL_VENDORLIB_EXP:
2828 * This symbol contains the ~name expanded version of VENDORLIB, to be used
2829 * in programs that are not prepared to deal with ~ expansion at run-time.
2831 /* PERL_VENDORLIB_STEM:
2832 * This define is PERL_VENDORLIB_EXP with any trailing version-specific component
2833 * removed. The elements in inc_version_list (inc_version_list.U) can
2834 * be tacked onto this variable to generate a list of directories to search.
2836 #$d_vendorlib PERL_VENDORLIB_EXP "$vendorlibexp" /**/
2837 #$d_vendorlib PERL_VENDORLIB_STEM "$vendorlib_stem" /**/
2840 * This symbol indicates how much support of the void type is given by this
2841 * compiler. What various bits mean:
2843 * 1 = supports declaration of void
2844 * 2 = supports arrays of pointers to functions returning void
2845 * 4 = supports comparisons between pointers to void functions and
2846 * addresses of void functions
2847 * 8 = suports declaration of generic void pointers
2849 * The package designer should define VOIDUSED to indicate the requirements
2850 * of the package. This can be done either by #defining VOIDUSED before
2851 * including config.h, or by defining defvoidused in Myinit.U. If the
2852 * latter approach is taken, only those flags will be tested. If the
2853 * level of void support necessary is not present, defines void to int.
2856 #define VOIDUSED $defvoidused
2858 #define VOIDFLAGS $voidflags
2859 #if (VOIDFLAGS & VOIDUSED) != VOIDUSED
2860 #define void int /* is void to be avoided? */
2861 #define M_VOID /* Xenix strikes again */
2864 /* USE_CROSS_COMPILE:
2865 * This symbol, if defined, indicates that Perl is being cross-compiled.
2868 * This symbol, if defined, indicates the target architecture
2869 * Perl has been cross-compiled to. Undefined if not a cross-compile.
2871 #ifndef USE_CROSS_COMPILE
2872 #$usecrosscompile USE_CROSS_COMPILE /**/
2873 #define PERL_TARGETARCH "$targetarch" /**/
2877 * This symbol contains the number of bytes required to align a
2878 * double, or a long double when applicable. Usual values are 2,
2879 * 4 and 8. The default is eight, for safety.
2881 #if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
2882 # define MEM_ALIGNBYTES 8
2884 #define MEM_ALIGNBYTES $alignbytes
2888 * This symbol holds the hexadecimal constant defined in byteorder,
2889 * in a UV, i.e. 0x1234 or 0x4321 or 0x12345678, etc...
2890 * If the compiler supports cross-compiling or multiple-architecture
2891 * binaries (eg. on NeXT systems), use compiler-defined macros to
2892 * determine the byte order.
2893 * On NeXT 3.2 (and greater), you can build "Fat" Multiple Architecture
2894 * Binaries (MAB) on either big endian or little endian machines.
2895 * The endian-ness is available at compile-time. This only matters
2896 * for perl, where the config.h can be generated and installed on
2897 * one system, and used by a different architecture to build an
2898 * extension. Older versions of NeXT that might not have
2899 * defined either *_ENDIAN__ were all on Motorola 680x0 series,
2900 * so the default case (for NeXT) is big endian to catch them.
2901 * This might matter for NeXT 3.0.
2903 #if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
2904 # ifdef __LITTLE_ENDIAN__
2906 # define BYTEORDER 0x1234
2909 # define BYTEORDER 0x12345678
2913 # ifdef __BIG_ENDIAN__
2915 # define BYTEORDER 0x4321
2918 # define BYTEORDER 0x87654321
2923 # if !defined(BYTEORDER) && (defined(NeXT) || defined(__NeXT__))
2924 # define BYTEORDER 0x4321
2927 #define BYTEORDER 0x$byteorder /* large digits for MSB */
2931 * This symbol is defined if the C compiler can cast negative
2932 * or large floating point numbers to 32-bit ints.
2934 #$d_casti32 CASTI32 /**/
2937 * This symbol is defined if the C compiler can cast negative
2938 * numbers to unsigned longs, ints and shorts.
2941 * This symbol contains flags that say what difficulties the compiler
2942 * has casting odd floating values to unsigned long:
2944 * 1 = couldn't cast < 0
2945 * 2 = couldn't cast >= 0x80000000
2946 * 4 = couldn't cast in argument expression list
2948 #$d_castneg CASTNEGFLOAT /**/
2949 #define CASTFLAGS $castflags /**/
2952 * This symbol, if defined, indicates that the closedir() routine
2953 * does not return a value.
2955 #$d_void_closedir VOID_CLOSEDIR /**/
2958 * This symbol, when defined, indicates presence of the fd_set typedef
2961 #$d_fd_set HAS_FD_SET /**/
2964 * This preprocessor macro is defined to convert a floating point
2965 * number to a string without a trailing decimal point. This
2966 * emulates the behavior of sprintf("%g"), but is sometimes much more
2967 * efficient. If gconvert() is not available, but gcvt() drops the
2968 * trailing decimal point, then gcvt() is used. If all else fails,
2969 * a macro using sprintf("%g") is used. Arguments for the Gconvert
2970 * macro are: value, number of digits, whether trailing zeros should
2971 * be retained, and the output buffer.
2972 * The usual values are:
2973 * d_Gconvert='gconvert((x),(n),(t),(b))'
2974 * d_Gconvert='gcvt((x),(n),(b))'
2975 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
2976 * The last two assume trailing zeros should not be kept.
2978 #define Gconvert(x,n,t,b) $d_Gconvert
2981 * This symbol, if defined, indicates that the getpagesize system call
2982 * is available to get system page size, which is the granularity of
2983 * many memory management calls.
2985 #$d_getpagsz HAS_GETPAGESIZE /**/
2988 * This symbol, if defined, indicates to the C program that
2989 * the GNU C library is being used. A better check is to use
2990 * the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc.
2992 #$d_gnulibc HAS_GNULIBC /**/
2993 #if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
2994 # define _GNU_SOURCE
2997 * This manifest constant lets the C program know that isascii
3000 #$d_isascii HAS_ISASCII /**/
3003 * This symbol, if defined, indicates that the lchown routine is
3004 * available to operate on a symbolic link (instead of following the
3007 #$d_lchown HAS_LCHOWN /**/
3010 * This manifest constant lets the C program know that the three
3011 * argument form of open(2) is available.
3013 #$d_open3 HAS_OPEN3 /**/
3016 * This symbol, if defined, indicates that the bcopy routine is available
3017 * to copy potentially overlapping memory blocks. Normally, you should
3018 * probably use memmove() or memcpy(). If neither is defined, roll your
3021 #$d_safebcpy HAS_SAFE_BCOPY /**/
3024 * This symbol, if defined, indicates that the memcpy routine is available
3025 * to copy potentially overlapping memory blocks. If you need to
3026 * copy overlapping memory blocks, you should check HAS_MEMMOVE and
3027 * use memmove() instead, if available.
3029 #$d_safemcpy HAS_SAFE_MEMCPY /**/
3032 * This symbol, if defined, indicates that the memcmp routine is available
3033 * and can be used to compare relative magnitudes of chars with their high
3034 * bits set. If it is not defined, roll your own version.
3036 #$d_sanemcmp HAS_SANE_MEMCMP /**/
3039 * This symbol, if defined, indicates that Vr4's sigaction() routine
3042 #$d_sigaction HAS_SIGACTION /**/
3045 * This variable indicates to the C program that the sigsetjmp()
3046 * routine is available to save the calling process's registers
3047 * and stack environment for later use by siglongjmp(), and
3048 * to optionally save the process's signal mask. See
3049 * Sigjmp_buf, Sigsetjmp, and Siglongjmp.
3052 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
3055 * This macro is used in the same way as sigsetjmp(), but will invoke
3056 * traditional setjmp() if sigsetjmp isn't available.
3057 * See HAS_SIGSETJMP.
3060 * This macro is used in the same way as siglongjmp(), but will invoke
3061 * traditional longjmp() if siglongjmp isn't available.
3062 * See HAS_SIGSETJMP.
3064 #$d_sigsetjmp HAS_SIGSETJMP /**/
3065 #ifdef HAS_SIGSETJMP
3066 #define Sigjmp_buf sigjmp_buf
3067 #define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
3068 #define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
3070 #define Sigjmp_buf jmp_buf
3071 #define Sigsetjmp(buf,save_mask) setjmp((buf))
3072 #define Siglongjmp(buf,retval) longjmp((buf),(retval))
3076 * This symbol is defined if the _ptr and _cnt fields (or similar)
3077 * of the stdio FILE structure can be used to access the stdio buffer
3078 * for a file handle. If this is defined, then the FILE_ptr(fp)
3079 * and FILE_cnt(fp) macros will also be defined and should be used
3080 * to access these fields.
3083 * This macro is used to access the _ptr field (or equivalent) of the
3084 * FILE structure pointed to by its argument. This macro will always be
3085 * defined if USE_STDIO_PTR is defined.
3087 /* STDIO_PTR_LVALUE:
3088 * This symbol is defined if the FILE_ptr macro can be used as an
3092 * This macro is used to access the _cnt field (or equivalent) of the
3093 * FILE structure pointed to by its argument. This macro will always be
3094 * defined if USE_STDIO_PTR is defined.
3096 /* STDIO_CNT_LVALUE:
3097 * This symbol is defined if the FILE_cnt macro can be used as an
3100 /* STDIO_PTR_LVAL_SETS_CNT:
3101 * This symbol is defined if using the FILE_ptr macro as an lvalue
3102 * to increase the pointer by n has the side effect of decreasing the
3103 * value of File_cnt(fp) by n.
3105 /* STDIO_PTR_LVAL_NOCHANGE_CNT:
3106 * This symbol is defined if using the FILE_ptr macro as an lvalue
3107 * to increase the pointer by n leaves File_cnt(fp) unchanged.
3109 #$d_stdstdio USE_STDIO_PTR /**/
3110 #ifdef USE_STDIO_PTR
3111 #define FILE_ptr(fp) $stdio_ptr
3112 #$d_stdio_ptr_lval STDIO_PTR_LVALUE /**/
3113 #define FILE_cnt(fp) $stdio_cnt
3114 #$d_stdio_cnt_lval STDIO_CNT_LVALUE /**/
3115 #$d_stdio_ptr_lval_sets_cnt STDIO_PTR_LVAL_SETS_CNT /**/
3116 #$d_stdio_ptr_lval_nochange_cnt STDIO_PTR_LVAL_NOCHANGE_CNT /**/
3120 * This symbol is defined if the _base field (or similar) of the
3121 * stdio FILE structure can be used to access the stdio buffer for
3122 * a file handle. If this is defined, then the FILE_base(fp) macro
3123 * will also be defined and should be used to access this field.
3124 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
3125 * to determine the number of bytes in the buffer. USE_STDIO_BASE
3126 * will never be defined unless USE_STDIO_PTR is.
3129 * This macro is used to access the _base field (or equivalent) of the
3130 * FILE structure pointed to by its argument. This macro will always be
3131 * defined if USE_STDIO_BASE is defined.
3134 * This macro is used to determine the number of bytes in the I/O
3135 * buffer pointed to by _base field (or equivalent) of the FILE
3136 * structure pointed to its argument. This macro will always be defined
3137 * if USE_STDIO_BASE is defined.
3139 #$d_stdiobase USE_STDIO_BASE /**/
3140 #ifdef USE_STDIO_BASE
3141 #define FILE_base(fp) $stdio_base
3142 #define FILE_bufsiz(fp) $stdio_bufsiz
3146 * This symbol, if defined, indicates that the vprintf routine is available
3147 * to printf with a pointer to an argument list. If unavailable, you
3148 * may need to write your own, probably in terms of _doprnt().
3150 /* USE_CHAR_VSPRINTF:
3151 * This symbol is defined if this system has vsprintf() returning type
3152 * (char*). The trend seems to be to declare it as "int vsprintf()". It
3153 * is up to the package author to declare vsprintf correctly based on the
3156 #$d_vprintf HAS_VPRINTF /**/
3157 #$d_charvspr USE_CHAR_VSPRINTF /**/
3160 * This symbol contains the size of a double, so that the C preprocessor
3161 * can make decisions based on it.
3163 #define DOUBLESIZE $doublesize /**/
3166 * This symbol, if defined, indicates to the C program that it should
3170 * This symbol, if defined, indicates to the C program that it should
3171 * include <sys/time.h>.
3173 /* I_SYS_TIME_KERNEL:
3174 * This symbol, if defined, indicates to the C program that it should
3175 * include <sys/time.h> with KERNEL defined.
3178 * This symbol, if defined, indicates to the C program that
3179 * the struct tm has a tm_zone field.
3181 /* HAS_TM_TM_GMTOFF:
3182 * This symbol, if defined, indicates to the C program that
3183 * the struct tm has a tm_gmtoff field.
3185 #$i_time I_TIME /**/
3186 #$i_systime I_SYS_TIME /**/
3187 #$i_systimek I_SYS_TIME_KERNEL /**/
3188 #$d_tm_tm_zone HAS_TM_TM_ZONE /**/
3189 #$d_tm_tm_gmtoff HAS_TM_TM_GMTOFF /**/
3192 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
3193 * non-blocking I/O for the file descriptor. Note that there is no way
3194 * back, i.e. you cannot turn it blocking again this way. If you wish to
3195 * alternatively switch between blocking and non-blocking, use the
3196 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
3199 * This symbol holds the errno error code set by read() when no data was
3200 * present on the non-blocking file descriptor.
3203 * This symbol holds the return code from read() when no data is present
3204 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
3205 * not defined, then you can't distinguish between no data and EOF by
3206 * issuing a read(). You'll have to find another way to tell for sure!
3209 * This symbol, if defined, indicates to the C program that a read() on
3210 * a non-blocking file descriptor will return 0 on EOF, and not the value
3211 * held in RD_NODATA (-1 usually, in that case!).
3213 #define VAL_O_NONBLOCK $o_nonblock
3214 #define VAL_EAGAIN $eagain
3215 #define RD_NODATA $rd_nodata
3216 #$d_eofnblk EOF_NONBLOCK
3219 * This symbol contains the size of a pointer, so that the C preprocessor
3220 * can make decisions based on it. It will be sizeof(void *) if
3221 * the compiler supports (void *); otherwise it will be
3224 #define PTRSIZE $ptrsize /**/
3227 * This macro is to be used to generate uniformly distributed
3228 * random numbers over the range [0., 1.[. You may have to supply
3229 * an 'extern double drand48();' in your program since SunOS 4.1.3
3230 * doesn't provide you with anything relevant in its headers.
3231 * See HAS_DRAND48_PROTO.
3234 * This symbol defines the type of the argument of the
3235 * random seed function.
3238 * This symbol defines the macro to be used in seeding the
3239 * random number generator (see Drand01).
3242 * This symbol indicates how many bits are produced by the
3243 * function used to generate normalized random numbers.
3244 * Values include 15, 16, 31, and 48.
3246 #define Drand01() $drand01 /**/
3247 #define Rand_seed_t $randseedtype /**/
3248 #define seedDrand01(x) $seedfunc((Rand_seed_t)x) /**/
3249 #define RANDBITS $randbits /**/
3252 * This symbol holds the type used by functions that return
3253 * a count of bytes or an error condition. It must be a signed type.
3254 * It is usually ssize_t, but may be long or int, etc.
3255 * It may be necessary to include <sys/types.h> or <unistd.h>
3256 * to get any typedef'ed information.
3257 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
3259 #define SSize_t $ssizetype /* signed count of bytes */
3262 * This symbol, if defined, indicates that this system uses
3265 #$ebcdic EBCDIC /**/
3268 * This symbol, if defined, indicates that the atolf routine is
3269 * available to convert strings into long doubles.
3271 #$d_atolf HAS_ATOLF /**/
3274 * This symbol, if defined, indicates that the atoll routine is
3275 * available to convert strings into long longs.
3277 #$d_atoll HAS_ATOLL /**/
3280 * This symbol, if defined, indicates that the _fwalk system call is
3281 * available to apply a function to all the file handles.
3283 #$d__fwalk HAS__FWALK /**/
3286 * This symbol, if defined, indicates that the aintl routine is
3287 * available. If copysignl is also present we can emulate modfl.
3289 #$d_aintl HAS_AINTL /**/
3291 /* HAS_BUILTIN_CHOOSE_EXPR:
3292 * Can we handle GCC builtin for compile-time ternary-like expressions
3294 /* HAS_BUILTIN_EXPECT:
3295 * Can we handle GCC builtin for telling that certain values are more
3298 #$d_builtin_expect HAS_BUILTIN_EXPECT /**/
3299 #$d_builtin_choose_expr HAS_BUILTIN_CHOOSE_EXPR /**/
3301 /* HAS_C99_VARIADIC_MACROS:
3302 * If defined, the compiler supports C99 variadic macros.
3304 #$d_c99_variadic_macros HAS_C99_VARIADIC_MACROS /**/
3307 * This symbol, if defined, indicates that the class routine is
3308 * available to classify doubles. Available for example in AIX.
3309 * The returned values are defined in <float.h> and are:
3311 * FP_PLUS_NORM Positive normalized, nonzero
3312 * FP_MINUS_NORM Negative normalized, nonzero
3313 * FP_PLUS_DENORM Positive denormalized, nonzero
3314 * FP_MINUS_DENORM Negative denormalized, nonzero
3316 * FP_MINUS_ZERO -0.0
3319 * FP_NANS Signaling Not a Number (NaNS)
3320 * FP_NANQ Quiet Not a Number (NaNQ)
3322 #$d_class HAS_CLASS /**/
3325 * This symbol, if defined, indicates that the clearenv () routine is
3326 * available for use.
3328 #$d_clearenv HAS_CLEARENV /**/
3330 /* HAS_STRUCT_CMSGHDR:
3331 * This symbol, if defined, indicates that the struct cmsghdr
3334 #$d_cmsghdr_s HAS_STRUCT_CMSGHDR /**/
3337 * This symbol, if defined, indicates that the copysignl routine is
3338 * available. If aintl is also present we can emulate modfl.
3340 #$d_copysignl HAS_COPYSIGNL /**/
3343 * This symbol, if defined, indicates that a C++ compiler was
3344 * used to compiled Perl and will be used to compile extensions.
3346 #$d_cplusplus USE_CPLUSPLUS /**/
3348 /* HAS_DBMINIT_PROTO:
3349 * This symbol, if defined, indicates that the system provides
3350 * a prototype for the dbminit() function. Otherwise, it is up
3351 * to the program to supply one. A good guess is
3352 * extern int dbminit(char *);
3354 #$d_dbminitproto HAS_DBMINIT_PROTO /**/
3357 * This symbol, if defined, indicates that the the DIR* dirstream
3358 * structure contains a member variable named dd_fd.
3360 #$d_dir_dd_fd HAS_DIR_DD_FD /**/
3363 * This manifest constant lets the C program know that dirfd
3366 #$d_dirfd HAS_DIRFD /**/
3368 /* DLSYM_NEEDS_UNDERSCORE:
3369 * This symbol, if defined, indicates that we need to prepend an
3370 * underscore to the symbol name before calling dlsym(). This only
3371 * makes sense if you *have* dlsym, which we will presume is the
3372 * case if you're using dl_dlopen.xs.
3374 #$d_dlsymun DLSYM_NEEDS_UNDERSCORE /**/
3377 * This symbol, if defined, indicates that the "fast stdio"
3378 * is available to manipulate the stdio buffers directly.
3380 #$d_faststdio HAS_FAST_STDIO /**/
3383 * This symbol, if defined, indicates that the fchdir routine is
3384 * available to change directory using a file descriptor.
3386 #$d_fchdir HAS_FCHDIR /**/
3389 * This symbol, if defined, indicates that fcntl() can be used
3390 * for file locking. Normally on Unix systems this is defined.
3391 * It may be undefined on VMS.
3393 #$d_fcntl_can_lock FCNTL_CAN_LOCK /**/
3396 * This symbol, if defined, indicates that the finite routine is
3397 * available to check whether a double is finite (non-infinity non-NaN).
3399 #$d_finite HAS_FINITE /**/
3402 * This symbol, if defined, indicates that the finitel routine is
3403 * available to check whether a long double is finite
3404 * (non-infinity non-NaN).
3406 #$d_finitel HAS_FINITEL /**/
3409 * This symbol, if defined, indicates that the system provides
3410 * a prototype for the flock() function. Otherwise, it is up
3411 * to the program to supply one. A good guess is
3412 * extern int flock(int, int);
3414 #$d_flockproto HAS_FLOCK_PROTO /**/
3417 * This symbol, if defined, indicates that the fp_class routine is
3418 * available to classify doubles. Available for example in Digital UNIX.
3419 * The returned values are defined in <math.h> and are:
3421 * FP_SNAN Signaling NaN (Not-a-Number)
3422 * FP_QNAN Quiet NaN (Not-a-Number)
3423 * FP_POS_INF +infinity
3424 * FP_NEG_INF -infinity
3425 * FP_POS_NORM Positive normalized
3426 * FP_NEG_NORM Negative normalized
3427 * FP_POS_DENORM Positive denormalized
3428 * FP_NEG_DENORM Negative denormalized
3429 * FP_POS_ZERO +0.0 (positive zero)
3430 * FP_NEG_ZERO -0.0 (negative zero)
3432 #$d_fp_class HAS_FP_CLASS /**/
3435 * This symbol, if defined, indicates that the fpclass routine is
3436 * available to classify doubles. Available for example in Solaris/SVR4.
3437 * The returned values are defined in <ieeefp.h> and are:
3439 * FP_SNAN signaling NaN
3441 * FP_NINF negative infinity
3442 * FP_PINF positive infinity
3443 * FP_NDENORM negative denormalized non-zero
3444 * FP_PDENORM positive denormalized non-zero
3445 * FP_NZERO negative zero
3446 * FP_PZERO positive zero
3447 * FP_NNORM negative normalized non-zero
3448 * FP_PNORM positive normalized non-zero
3450 #$d_fpclass HAS_FPCLASS /**/
3453 * This symbol, if defined, indicates that the fpclassify routine is
3454 * available to classify doubles. Available for example in HP-UX.
3455 * The returned values are defined in <math.h> and are
3457 * FP_NORMAL Normalized
3459 * FP_INFINITE Infinity
3460 * FP_SUBNORMAL Denormalized
3464 #$d_fpclassify HAS_FPCLASSIFY /**/
3467 * This symbol, if defined, indicates that the fpclassl routine is
3468 * available to classify long doubles. Available for example in IRIX.
3469 * The returned values are defined in <ieeefp.h> and are:
3471 * FP_SNAN signaling NaN
3473 * FP_NINF negative infinity
3474 * FP_PINF positive infinity
3475 * FP_NDENORM negative denormalized non-zero
3476 * FP_PDENORM positive denormalized non-zero
3477 * FP_NZERO negative zero
3478 * FP_PZERO positive zero
3479 * FP_NNORM negative normalized non-zero
3480 * FP_PNORM positive normalized non-zero
3482 #$d_fpclassl HAS_FPCLASSL /**/
3485 * This symbol will be defined if the C compiler supports fpos64_t.
3487 #$d_fpos64_t HAS_FPOS64_T /**/
3490 * This symbol, if defined, indicates that the frexpl routine is
3491 * available to break a long double floating-point number into
3492 * a normalized fraction and an integral power of 2.
3494 #$d_frexpl HAS_FREXPL /**/
3496 /* HAS_STRUCT_FS_DATA:
3497 * This symbol, if defined, indicates that the struct fs_data
3498 * to do statfs() is supported.
3500 #$d_fs_data_s HAS_STRUCT_FS_DATA /**/
3503 * This symbol, if defined, indicates that the fseeko routine is
3504 * available to fseek beyond 32 bits (useful for ILP32 hosts).
3506 #$d_fseeko HAS_FSEEKO /**/
3509 * This symbol, if defined, indicates that the fstatfs routine is
3510 * available to stat filesystems by file descriptors.
3512 #$d_fstatfs HAS_FSTATFS /**/
3515 * This symbol, if defined, indicates that the fsync routine is
3516 * available to write a file's modified data and attributes to
3517 * permanent storage.
3519 #$d_fsync HAS_FSYNC /**/
3522 * This symbol, if defined, indicates that the ftello routine is
3523 * available to ftell beyond 32 bits (useful for ILP32 hosts).
3525 #$d_ftello HAS_FTELLO /**/
3528 * This symbol, if defined, indicates that the futimes routine is
3529 * available to change file descriptor time stamps with struct timevals.
3531 #$d_futimes HAS_FUTIMES /**/
3534 * This symbol, if defined, indicates that the getcwd routine is
3535 * available to get the current working directory.
3537 #$d_getcwd HAS_GETCWD /**/
3540 * This symbol, if defined, indicates that the getespwnam system call is
3541 * available to retrieve enchanced (shadow) password entries by name.
3543 #$d_getespwnam HAS_GETESPWNAM /**/
3546 * This symbol, if defined, indicates that the getfsstat routine is
3547 * available to stat filesystems in bulk.
3549 #$d_getfsstat HAS_GETFSSTAT /**/
3552 * This symbol, if defined, indicates that the getitimer routine is
3553 * available to return interval timers.
3555 #$d_getitimer HAS_GETITIMER /**/
3558 * This symbol, if defined, indicates that the getmnt routine is
3559 * available to get filesystem mount info by filename.
3561 #$d_getmnt HAS_GETMNT /**/
3564 * This symbol, if defined, indicates that the getmntent routine is
3565 * available to iterate through mounted file systems to get their info.
3567 #$d_getmntent HAS_GETMNTENT /**/
3570 * This symbol, if defined, indicates that the getprpwnam system call is
3571 * available to retrieve protected (shadow) password entries by name.
3573 #$d_getprpwnam HAS_GETPRPWNAM /**/
3576 * This symbol, if defined, indicates that the getspnam system call is
3577 * available to retrieve SysV shadow password entries by name.
3579 #$d_getspnam HAS_GETSPNAM /**/
3582 * This symbol, if defined, indicates that the hasmntopt routine is
3583 * available to query the mount options of file systems.
3585 #$d_hasmntopt HAS_HASMNTOPT /**/
3588 * This symbol, if defined, indicates that the ilogbl routine is
3589 * available. If scalbnl is also present we can emulate frexpl.
3591 #$d_ilogbl HAS_ILOGBL /**/
3594 * This symbol will defined if the C compiler supports int64_t.
3595 * Usually the <inttypes.h> needs to be included, but sometimes
3596 * <sys/types.h> is enough.
3598 #$d_int64_t HAS_INT64_T /**/
3601 * This symbol, if defined, indicates that the isfinite routine is
3602 * available to check whether a double is finite (non-infinity non-NaN).
3604 #$d_isfinite HAS_ISFINITE /**/
3607 * This symbol, if defined, indicates that the isinf routine is
3608 * available to check whether a double is an infinity.
3610 #$d_isinf HAS_ISINF /**/
3613 * This symbol, if defined, indicates that the isnan routine is
3614 * available to check whether a double is a NaN.
3616 #$d_isnan HAS_ISNAN /**/
3619 * This symbol, if defined, indicates that the isnanl routine is
3620 * available to check whether a long double is a NaN.
3622 #$d_isnanl HAS_ISNANL /**/
3625 * This symbol, if defined, indicates that this system's <float.h>
3626 * or <limits.h> defines the symbol LDBL_DIG, which is the number
3627 * of significant digits in a long double precision number. Unlike
3628 * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
3630 #$d_ldbl_dig HAS_LDBL_DIG /* */
3632 /* LIBM_LIB_VERSION:
3633 * This symbol, if defined, indicates that libm exports _LIB_VERSION
3634 * and that math.h defines the enum to manipulate it.
3636 #$d_libm_lib_version LIBM_LIB_VERSION /**/
3639 * This symbol, if defined, indicates that the madvise system call is
3640 * available to map a file into memory.
3642 #$d_madvise HAS_MADVISE /**/
3645 * This symbol, if defined, indicates that the malloc_size
3646 * routine is available for use.
3648 #$d_malloc_size HAS_MALLOC_SIZE /**/
3650 /* HAS_MALLOC_GOOD_SIZE:
3651 * This symbol, if defined, indicates that the malloc_good_size
3652 * routine is available for use.
3654 #$d_malloc_good_size HAS_MALLOC_GOOD_SIZE /**/
3657 * This symbol, if defined, indicates that the mkdtemp routine is
3658 * available to exclusively create a uniquely named temporary directory.
3660 #$d_mkdtemp HAS_MKDTEMP /**/
3663 * This symbol, if defined, indicates that the mkstemps routine is
3664 * available to excluslvely create and open a uniquely named
3665 * (with a suffix) temporary file.
3667 #$d_mkstemps HAS_MKSTEMPS /**/
3670 * This symbol, if defined, indicates that the modfl routine is
3671 * available to split a long double x into a fractional part f and
3672 * an integer part i such that |f| < 1.0 and (f + i) = x.
3675 * This symbol, if defined, indicates that the system provides
3676 * a prototype for the modfl() function. Otherwise, it is up
3677 * to the program to supply one.
3679 /* HAS_MODFL_POW32_BUG:
3680 * This symbol, if defined, indicates that the modfl routine is
3681 * broken for long doubles >= pow(2, 32).
3682 * For example from 4294967303.150000 one would get 4294967302.000000
3683 * and 1.150000. The bug has been seen in certain versions of glibc,
3684 * release 2.2.2 is known to be okay.
3686 #$d_modfl HAS_MODFL /**/
3687 #$d_modflproto HAS_MODFL_PROTO /**/
3688 #$d_modfl_pow32_bug HAS_MODFL_POW32_BUG /**/
3691 * This symbol, if defined, indicates that the mprotect system call is
3692 * available to modify the access protection of a memory mapped file.
3694 #$d_mprotect HAS_MPROTECT /**/
3696 /* HAS_STRUCT_MSGHDR:
3697 * This symbol, if defined, indicates that the struct msghdr
3700 #$d_msghdr_s HAS_STRUCT_MSGHDR /**/
3703 * This symbol, if defined, indicates that the nl_langinfo routine is
3704 * available to return local data. You will also need <langinfo.h>
3705 * and therefore I_LANGINFO.
3707 #$d_nl_langinfo HAS_NL_LANGINFO /**/
3710 * This symbol will be defined if the C compiler supports off64_t.
3712 #$d_off64_t HAS_OFF64_T /**/
3715 * This symbol is defined if PROCSELFEXE_PATH is a symlink
3716 * to the absolute pathname of the executing program.
3718 /* PROCSELFEXE_PATH:
3719 * If HAS_PROCSELFEXE is defined this symbol is the filename
3720 * of the symbolic link pointing to the absolute pathname of
3721 * the executing program.
3723 #$d_procselfexe HAS_PROCSELFEXE /**/
3724 #if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
3725 #define PROCSELFEXE_PATH $procselfexe /**/
3728 /* HAS_PTHREAD_ATTR_SETSCOPE:
3729 * This symbol, if defined, indicates that the pthread_attr_setscope
3730 * system call is available to set the contention scope attribute of
3731 * a thread attribute object.
3733 #$d_pthread_attr_setscope HAS_PTHREAD_ATTR_SETSCOPE /**/
3736 * This symbol, if defined, indicates that the readv routine is
3737 * available to do gather reads. You will also need <sys/uio.h>
3738 * and there I_SYSUIO.
3740 #$d_readv HAS_READV /**/
3743 * This symbol, if defined, indicates that the recvmsg routine is
3744 * available to send structured socket messages.
3746 #$d_recvmsg HAS_RECVMSG /**/
3749 * This symbol, if defined, indicates that the system provides
3750 * a prototype for the sbrk() function. Otherwise, it is up
3751 * to the program to supply one. Good guesses are
3752 * extern void* sbrk(int);
3753 * extern void* sbrk(size_t);
3755 #$d_sbrkproto HAS_SBRK_PROTO /**/
3758 * This symbol, if defined, indicates that the scalbnl routine is
3759 * available. If ilogbl is also present we can emulate frexpl.
3761 #$d_scalbnl HAS_SCALBNL /**/
3764 * This symbol, if defined, indicates that the sendmsg routine is
3765 * available to send structured socket messages.
3767 #$d_sendmsg HAS_SENDMSG /**/
3770 * This symbol, if defined, indicates that the setitimer routine is
3771 * available to set interval timers.
3773 #$d_setitimer HAS_SETITIMER /**/
3775 /* HAS_SETPROCTITLE:
3776 * This symbol, if defined, indicates that the setproctitle routine is
3777 * available to set process title.
3779 #$d_setproctitle HAS_SETPROCTITLE /**/
3782 * This symbol, if defined, indicates that sfio should
3785 #$d_sfio USE_SFIO /**/
3788 * This symbol, if defined, indicates that the signbit routine is
3789 * available to check if the given number has the sign bit set.
3790 * This should include correct testing of -0.0. This will only be set
3791 * if the signbit() routine is safe to use with the NV type used internally
3792 * in perl. Users should call Perl_signbit(), which will be #defined to
3793 * the system's signbit() function or macro if this symbol is defined.
3795 #$d_signbit HAS_SIGNBIT /**/
3798 * This symbol, if defined, indicates that the sigprocmask
3799 * system call is available to examine or change the signal mask
3800 * of the calling process.
3802 #$d_sigprocmask HAS_SIGPROCMASK /**/
3804 /* USE_SITECUSTOMIZE:
3805 * This symbol, if defined, indicates that sitecustomize should
3808 #ifndef USE_SITECUSTOMIZE
3809 #$usesitecustomize USE_SITECUSTOMIZE /**/
3813 * This symbol, if defined, indicates that the snprintf () library
3814 * function is available for use.
3817 * This symbol, if defined, indicates that the vsnprintf () library
3818 * function is available for use.
3820 #$d_snprintf HAS_SNPRINTF /**/
3821 #$d_vsnprintf HAS_VSNPRINTF /**/
3824 * This symbol, if defined, indicates that the sockatmark routine is
3825 * available to test whether a socket is at the out-of-band mark.
3827 #$d_sockatmark HAS_SOCKATMARK /**/
3829 /* HAS_SOCKATMARK_PROTO:
3830 * This symbol, if defined, indicates that the system provides
3831 * a prototype for the sockatmark() function. Otherwise, it is up
3832 * to the program to supply one. A good guess is
3833 * extern int sockatmark(int);
3835 #$d_sockatmarkproto HAS_SOCKATMARK_PROTO /**/
3838 * This symbol, if defined, indicates that the socks5_init routine is
3839 * available to initialize SOCKS 5.
3841 #$d_socks5_init HAS_SOCKS5_INIT /**/
3843 /* SPRINTF_RETURNS_STRLEN:
3844 * This variable defines whether sprintf returns the length of the string
3845 * (as per the ANSI spec). Some C libraries retain compatibility with
3846 * pre-ANSI C and return a pointer to the passed in buffer; for these
3847 * this variable will be undef.
3849 #$d_sprintf_returns_strlen SPRINTF_RETURNS_STRLEN /**/
3852 * This symbol, if defined, indicates that the sqrtl routine is
3853 * available to do long double square roots.
3855 #$d_sqrtl HAS_SQRTL /**/
3857 /* HAS_SETRESGID_PROTO:
3858 * This symbol, if defined, indicates that the system provides
3859 * a prototype for the setresgid() function. Otherwise, it is up
3860 * to the program to supply one. Good guesses are
3861 * extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
3863 #$d_sresgproto HAS_SETRESGID_PROTO /**/
3865 /* HAS_SETRESUID_PROTO:
3866 * This symbol, if defined, indicates that the system provides
3867 * a prototype for the setresuid() function. Otherwise, it is up
3868 * to the program to supply one. Good guesses are
3869 * extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
3871 #$d_sresuproto HAS_SETRESUID_PROTO /**/
3873 /* HAS_STRUCT_STATFS_F_FLAGS:
3874 * This symbol, if defined, indicates that the struct statfs
3875 * does have the f_flags member containing the mount flags of
3876 * the filesystem containing the file.
3877 * This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
3878 * not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not
3879 * have statfs() and struct statfs, they have ustat() and getmnt()
3880 * with struct ustat and struct fs_data.
3882 #$d_statfs_f_flags HAS_STRUCT_STATFS_F_FLAGS /**/
3884 /* HAS_STRUCT_STATFS:
3885 * This symbol, if defined, indicates that the struct statfs
3886 * to do statfs() is supported.
3888 #$d_statfs_s HAS_STRUCT_STATFS /**/
3891 * This symbol, if defined, indicates that the fstatvfs routine is
3892 * available to stat filesystems by file descriptors.
3894 #$d_fstatvfs HAS_FSTATVFS /**/
3897 * This symbol, if defined, indicates that the strftime routine is
3898 * available to do time formatting.
3900 #$d_strftime HAS_STRFTIME /**/
3903 * This symbol, if defined, indicates that the strlcat () routine is
3904 * available to do string concatenation.
3906 #$d_strlcat HAS_STRLCAT /**/
3909 * This symbol, if defined, indicates that the strlcpy () routine is
3910 * available to do string copying.
3912 #$d_strlcpy HAS_STRLCPY /**/
3915 * This symbol, if defined, indicates that the strtold routine is
3916 * available to convert strings to long doubles.
3918 #$d_strtold HAS_STRTOLD /**/
3921 * This symbol, if defined, indicates that the strtoll routine is
3922 * available to convert strings to long longs.
3924 #$d_strtoll HAS_STRTOLL /**/
3927 * This symbol, if defined, indicates that the strtoq routine is
3928 * available to convert strings to long longs (quads).
3930 #$d_strtoq HAS_STRTOQ /**/
3933 * This symbol, if defined, indicates that the strtoull routine is
3934 * available to convert strings to unsigned long longs.
3936 #$d_strtoull HAS_STRTOULL /**/
3939 * This symbol, if defined, indicates that the strtouq routine is
3940 * available to convert strings to unsigned long longs (quads).
3942 #$d_strtouq HAS_STRTOUQ /**/
3944 /* HAS_SYSCALL_PROTO:
3945 * This symbol, if defined, indicates that the system provides
3946 * a prototype for the syscall() function. Otherwise, it is up
3947 * to the program to supply one. Good guesses are
3948 * extern int syscall(int, ...);
3949 * extern int syscall(long, ...);
3951 #$d_syscallproto HAS_SYSCALL_PROTO /**/
3953 /* HAS_TELLDIR_PROTO:
3954 * This symbol, if defined, indicates that the system provides
3955 * a prototype for the telldir() function. Otherwise, it is up
3956 * to the program to supply one. A good guess is
3957 * extern long telldir(DIR*);
3959 #$d_telldirproto HAS_TELLDIR_PROTO /**/
3961 /* U32_ALIGNMENT_REQUIRED:
3962 * This symbol, if defined, indicates that you must access
3963 * character data through U32-aligned pointers.
3965 #ifndef U32_ALIGNMENT_REQUIRED
3966 #$d_u32align U32_ALIGNMENT_REQUIRED /**/
3970 * This symbol, if defined, indicates that the ualarm routine is
3971 * available to do alarms with microsecond granularity.
3973 #$d_ualarm HAS_UALARM /**/
3976 * This symbol, if defined, indicates that the unordered routine is
3977 * available to check whether two doubles are unordered
3978 * (effectively: whether either of them is NaN)
3980 #$d_unordered HAS_UNORDERED /**/
3983 * This symbol, if defined, indicates that the unsetenv () routine is
3984 * available for use.
3986 #$d_unsetenv HAS_UNSETENV /**/
3988 /* HAS_USLEEP_PROTO:
3989 * This symbol, if defined, indicates that the system provides
3990 * a prototype for the usleep() function. Otherwise, it is up
3991 * to the program to supply one. A good guess is
3992 * extern int usleep(useconds_t);
3994 #$d_usleepproto HAS_USLEEP_PROTO /**/
3997 * This symbol, if defined, indicates that the ustat system call is
3998 * available to query file system statistics by dev_t.
4000 #$d_ustat HAS_USTAT /**/
4003 * This symbol, if defined, indicates that the writev routine is
4004 * available to do scatter writes.
4006 #$d_writev HAS_WRITEV /**/
4008 /* USE_DYNAMIC_LOADING:
4009 * This symbol, if defined, indicates that dynamic loading of
4010 * some sort is available.
4012 #$usedl USE_DYNAMIC_LOADING /**/
4015 * This symbol, if defined, tells that fflush(NULL) does flush
4016 * all pending stdio output.
4019 * This symbol, if defined, tells that to flush
4020 * all pending stdio output one must loop through all
4021 * the stdio file handles stored in an array and fflush them.
4022 * Note that if fflushNULL is defined, fflushall will not
4023 * even be probed for and will be left undefined.
4025 #$fflushNULL FFLUSH_NULL /**/
4026 #$fflushall FFLUSH_ALL /**/
4029 * This symbol, if defined, indicates that <crypt.h> exists and
4030 * should be included.
4032 #$i_crypt I_CRYPT /**/
4035 * This symbol contains the type of the prefix structure element
4036 * in the <db.h> header file. In older versions of DB, it was
4037 * int, while in newer ones it is u_int32_t.
4040 * This symbol contains the type of the prefix structure element
4041 * in the <db.h> header file. In older versions of DB, it was
4042 * int, while in newer ones it is size_t.
4044 /* DB_VERSION_MAJOR_CFG:
4045 * This symbol, if defined, defines the major version number of
4046 * Berkeley DB found in the <db.h> header when Perl was configured.
4048 /* DB_VERSION_MINOR_CFG:
4049 * This symbol, if defined, defines the minor version number of
4050 * Berkeley DB found in the <db.h> header when Perl was configured.
4051 * For DB version 1 this is always 0.
4053 /* DB_VERSION_PATCH_CFG:
4054 * This symbol, if defined, defines the patch version number of
4055 * Berkeley DB found in the <db.h> header when Perl was configured.
4056 * For DB version 1 this is always 0.
4058 #define DB_Hash_t $db_hashtype /**/
4059 #define DB_Prefix_t $db_prefixtype /**/
4060 #define DB_VERSION_MAJOR_CFG $db_version_major /**/
4061 #define DB_VERSION_MINOR_CFG $db_version_minor /**/
4062 #define DB_VERSION_PATCH_CFG $db_version_patch /**/
4065 * This symbol, if defined, indicates that <fp.h> exists and
4066 * should be included.
4071 * This symbol, if defined, indicates that <fp_class.h> exists and
4072 * should be included.
4074 #$i_fp_class I_FP_CLASS /**/
4077 * This symbol, if defined, indicates that <ieeefp.h> exists and
4078 * should be included.
4080 #$i_ieeefp I_IEEEFP /**/
4083 * This symbol, if defined, indicates to the C program that it should
4084 * include <inttypes.h>.
4086 #$i_inttypes I_INTTYPES /**/
4089 * This symbol, if defined, indicates that <langinfo.h> exists and
4090 * should be included.
4092 #$i_langinfo I_LANGINFO /**/
4095 * This symbol, if defined, indicates that <libutil.h> exists and
4096 * should be included.
4098 #$i_libutil I_LIBUTIL /**/
4101 * This symbol, if defined, indicates that <mntent.h> exists and
4102 * should be included.
4104 #$i_mntent I_MNTENT /**/
4107 * This symbol, if defined, indicates to the C program that it should
4108 * include <netinet/tcp.h>.
4110 #$i_netinettcp I_NETINET_TCP /**/
4113 * This symbol, if defined, indicates that <poll.h> exists and
4114 * should be included. (see also HAS_POLL)
4116 #$i_poll I_POLL /**/
4119 * This symbol, if defined, indicates that <prot.h> exists and
4120 * should be included.
4122 #$i_prot I_PROT /**/
4125 * This symbol, if defined, indicates that <shadow.h> exists and
4126 * should be included.
4128 #$i_shadow I_SHADOW /**/
4131 * This symbol, if defined, indicates that <socks.h> exists and
4132 * should be included.
4134 #$i_socks I_SOCKS /**/
4137 * This symbol, if defined, indicates that <sunmath.h> exists and
4138 * should be included.
4140 #$i_sunmath I_SUNMATH /**/
4143 * This symbol, if defined, indicates that <syslog.h> exists and
4144 * should be included.
4146 #$i_syslog I_SYSLOG /**/
4149 * This symbol, if defined, indicates that <sys/mode.h> exists and
4150 * should be included.
4152 #$i_sysmode I_SYSMODE /**/
4155 * This symbol, if defined, indicates that <sys/mount.h> exists and
4156 * should be included.
4158 #$i_sysmount I_SYS_MOUNT /**/
4161 * This symbol, if defined, indicates that <sys/statfs.h> exists.
4163 #$i_sysstatfs I_SYS_STATFS /**/
4166 * This symbol, if defined, indicates that <sys/statvfs.h> exists and
4167 * should be included.
4169 #$i_sysstatvfs I_SYS_STATVFS /**/
4172 * This symbol, if defined, indicates that <sys/utsname.h> exists and
4173 * should be included.
4175 #$i_sysutsname I_SYSUTSNAME /**/
4178 * This symbol, if defined, indicates that <sys/vfs.h> exists and
4179 * should be included.
4181 #$i_sysvfs I_SYS_VFS /**/
4184 * This symbol, if defined, indicates that <ustat.h> exists and
4185 * should be included.
4187 #$i_ustat I_USTAT /**/
4190 * This symbol, if defined, contains the string used by stdio to
4191 * format long doubles (format 'f') for output.
4194 * This symbol, if defined, contains the string used by stdio to
4195 * format long doubles (format 'g') for output.
4198 * This symbol, if defined, contains the string used by stdio to
4199 * format long doubles (format 'e') for output.
4202 * This symbol, if defined, contains the string used by stdio to
4203 * format long doubles (format 'f') for input.
4205 #$d_PRIfldbl PERL_PRIfldbl $sPRIfldbl /**/
4206 #$d_PRIgldbl PERL_PRIgldbl $sPRIgldbl /**/
4207 #$d_PRIeldbl PERL_PRIeldbl $sPRIeldbl /**/
4208 #$d_SCNfldbl PERL_SCNfldbl $sSCNfldbl /**/
4211 * This symbol, if defined, indicates that the Misc Attribution
4212 * Declaration code should be conditionally compiled.
4217 * This symbol, if defined, indicates that the system stores
4218 * the variable argument list datatype, va_list, in a format
4219 * that cannot be copied by simple assignment, so that some
4220 * other means must be used when copying is required.
4221 * As such systems vary in their provision (or non-provision)
4222 * of copying mechanisms, handy.h defines a platform-
4223 * independent macro, Perl_va_copy(src, dst), to do the job.
4225 #$need_va_copy NEED_VA_COPY /**/
4228 * This symbol defines the C type used for Perl's IV.
4231 * This symbol defines the C type used for Perl's UV.
4234 * This symbol defines the C type used for Perl's I8.
4237 * This symbol defines the C type used for Perl's U8.
4240 * This symbol defines the C type used for Perl's I16.
4243 * This symbol defines the C type used for Perl's U16.
4246 * This symbol defines the C type used for Perl's I32.
4249 * This symbol defines the C type used for Perl's U32.
4252 * This symbol defines the C type used for Perl's I64.
4255 * This symbol defines the C type used for Perl's U64.
4258 * This symbol defines the C type used for Perl's NV.
4261 * This symbol contains the sizeof(IV).
4264 * This symbol contains the sizeof(UV).
4267 * This symbol contains the sizeof(I8).
4270 * This symbol contains the sizeof(U8).
4273 * This symbol contains the sizeof(I16).
4276 * This symbol contains the sizeof(U16).
4279 * This symbol contains the sizeof(I32).
4282 * This symbol contains the sizeof(U32).
4285 * This symbol contains the sizeof(I64).
4288 * This symbol contains the sizeof(U64).
4291 * This symbol contains the sizeof(NV).
4294 * This symbol, if defined, indicates that a variable of type NVTYPE
4295 * can preserve all the bits of a variable of type UVTYPE.
4297 /* NV_PRESERVES_UV_BITS:
4298 * This symbol contains the number of bits a variable of type NVTYPE
4299 * can preserve of a variable of type UVTYPE.
4301 /* NV_ZERO_IS_ALLBITS_ZERO:
4302 * This symbol, if defined, indicates that a variable of type NVTYPE
4303 * stores 0.0 in memory as all bits zero.
4305 #define IVTYPE $ivtype /**/
4306 #define UVTYPE $uvtype /**/
4307 #define I8TYPE $i8type /**/
4308 #define U8TYPE $u8type /**/
4309 #define I16TYPE $i16type /**/
4310 #define U16TYPE $u16type /**/
4311 #define I32TYPE $i32type /**/
4312 #define U32TYPE $u32type /**/
4314 #define I64TYPE $i64type /**/
4315 #define U64TYPE $u64type /**/
4317 #define NVTYPE $nvtype /**/
4318 #define IVSIZE $ivsize /**/
4319 #define UVSIZE $uvsize /**/
4320 #define I8SIZE $i8size /**/
4321 #define U8SIZE $u8size /**/
4322 #define I16SIZE $i16size /**/
4323 #define U16SIZE $u16size /**/
4324 #define I32SIZE $i32size /**/
4325 #define U32SIZE $u32size /**/
4327 #define I64SIZE $i64size /**/
4328 #define U64SIZE $u64size /**/
4330 #define NVSIZE $nvsize /**/
4331 #$d_nv_preserves_uv NV_PRESERVES_UV
4332 #define NV_PRESERVES_UV_BITS $nv_preserves_uv_bits
4333 #$d_nv_zero_is_allbits_zero NV_ZERO_IS_ALLBITS_ZERO
4336 # if BYTEORDER == 0x1234
4338 # define BYTEORDER 0x12345678
4340 # if BYTEORDER == 0x4321
4342 # define BYTEORDER 0x87654321
4349 * This symbol defines the format string used for printing a Perl IV
4350 * as a signed decimal integer.
4353 * This symbol defines the format string used for printing a Perl UV
4354 * as an unsigned decimal integer.
4357 * This symbol defines the format string used for printing a Perl UV
4358 * as an unsigned octal integer.
4361 * This symbol defines the format string used for printing a Perl UV
4362 * as an unsigned hexadecimal integer in lowercase abcdef.
4365 * This symbol defines the format string used for printing a Perl UV
4366 * as an unsigned hexadecimal integer in uppercase ABCDEF.
4369 * This symbol defines the format string used for printing a Perl NV
4370 * using %e-ish floating point format.
4373 * This symbol defines the format string used for printing a Perl NV
4374 * using %f-ish floating point format.
4377 * This symbol defines the format string used for printing a Perl NV
4378 * using %g-ish floating point format.
4380 #define IVdf $ivdformat /**/
4381 #define UVuf $uvuformat /**/
4382 #define UVof $uvoformat /**/
4383 #define UVxf $uvxformat /**/
4384 #define UVXf $uvXUformat /**/
4385 #define NVef $nveformat /**/
4386 #define NVff $nvfformat /**/
4387 #define NVgf $nvgformat /**/
4390 * This symbol holds the minimum number of bits operated by select.
4391 * That is, if you do select(n, ...), how many bits at least will be
4392 * cleared in the masks if some activity is detected. Usually this
4393 * is either n or 32*ceil(n/32), especially many little-endians do
4394 * the latter. This is only useful if you have select(), naturally.
4396 #define SELECT_MIN_BITS $selectminbits /**/
4399 * This variable contains the string to put in front of a perl
4400 * script to make sure (one hopes) that it runs with perl and not
4403 #define STARTPERL "$startperl" /**/
4405 /* HAS_STDIO_STREAM_ARRAY:
4406 * This symbol, if defined, tells that there is an array
4407 * holding the stdio streams.
4409 /* STDIO_STREAM_ARRAY:
4410 * This symbol tells the name of the array holding the stdio streams.
4411 * Usual values include _iob, __iob, and __sF.
4413 #$d_stdio_stream_array HAS_STDIO_STREAM_ARRAY /**/
4414 #define STDIO_STREAM_ARRAY $stdio_stream_array
4417 * This symbol, if defined, indicates that 64-bit integers should
4418 * be used when available. If not defined, the native integers
4419 * will be employed (be they 32 or 64 bits). The minimal possible
4420 * 64-bitness is used, just enough to get 64-bit integers into Perl.
4421 * This may mean using for example "long longs", while your memory
4422 * may still be limited to 2 gigabytes.
4425 * This symbol, if defined, indicates that 64-bit integers should
4426 * be used when available. If not defined, the native integers
4427 * will be used (be they 32 or 64 bits). The maximal possible
4428 * 64-bitness is employed: LP64 or ILP64, meaning that you will
4429 * be able to use more than 2 gigabytes of memory. This mode is
4430 * even more binary incompatible than USE_64_BIT_INT. You may not
4431 * be able to run the resulting executable in a 32-bit CPU at all or
4432 * you may need at least to reboot your OS to 64-bit mode.
4434 #ifndef USE_64_BIT_INT
4435 #$use64bitint USE_64_BIT_INT /**/
4438 #ifndef USE_64_BIT_ALL
4439 #$use64bitall USE_64_BIT_ALL /**/
4443 * This symbol, if defined, indicates that Perl should
4444 * be built to use 'fast stdio'.
4445 * Defaults to define in Perls 5.8 and earlier, to undef later.
4447 #ifndef USE_FAST_STDIO
4448 #$usefaststdio USE_FAST_STDIO /**/
4452 * This symbol, if defined, indicates that large file support
4453 * should be used when available.
4455 #ifndef USE_LARGE_FILES
4456 #$uselargefiles USE_LARGE_FILES /**/
4460 * This symbol, if defined, indicates that long doubles should
4461 * be used when available.
4463 #ifndef USE_LONG_DOUBLE
4464 #$uselongdouble USE_LONG_DOUBLE /**/
4468 * This symbol, if defined, indicates that 64-bit interfaces and
4469 * long doubles should be used when available.
4471 #ifndef USE_MORE_BITS
4472 #$usemorebits USE_MORE_BITS /**/
4476 * This symbol, if defined, indicates that Perl should
4477 * be built to use multiplicity.
4479 #ifndef MULTIPLICITY
4480 #$usemultiplicity MULTIPLICITY /**/
4484 * This symbol, if defined, indicates that the PerlIO abstraction should
4485 * be used throughout. If not defined, stdio should be
4486 * used in a fully backward compatible manner.
4489 #$useperlio USE_PERLIO /**/
4493 * This symbol, if defined, indicates that Perl should
4494 * be built to use socks.
4497 #$usesocks USE_SOCKS /**/
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