3 # THIS IS A GENERATED FILE
6 # See Porting/config_h.pl
10 # THIS IS A GENERATED FILE
13 # See Porting/config_h.pl
15 : Set up for generating config_h.SH
17 '') CONFIG_SH=config.sh;;
20 '') CONFIG_H=config.h;;
22 case $PERL_CONFIG_SH in
24 if test -f $CONFIG_SH; then TOP=.;
25 elif test -f ../$CONFIG_SH; then TOP=..;
26 elif test -f ../../$CONFIG_SH; then TOP=../..;
27 elif test -f ../../../$CONFIG_SH; then TOP=../../..;
28 elif test -f ../../../../$CONFIG_SH; then TOP=../../../..;
30 echo "Can't find $CONFIG_SH."; exit 1
36 */*) cd `expr X$0 : 'X\(.*\)/'` ;;
39 already-done) echo "Not re-extracting config.h" ;;
42 already-done) echo "Not re-extracting config.h" ;;
44 echo "Extracting $CONFIG_H (with variable substitutions)"
45 sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-def!#undef!'
46 /* This file was produced by running the config_h.SH script, which
47 * gets its values from $CONFIG_SH, which is generally produced by
50 * Feel free to modify any of this as the need arises. Note, however,
51 * that running config_h.SH again will wipe out any changes you've made.
52 * For a more permanent change edit $CONFIG_SH and rerun config_h.SH.
55 /* Package name : $package
56 * Source directory : $src
57 * Configuration time: $cf_time
58 * Configured by : $cf_by
59 * Target system : $myuname
66 * This symbol holds the complete pathname to the sed program.
68 #define LOC_SED "$full_sed" /**/
71 * This symbol, if defined, indicates that the alarm routine is
74 #$d_alarm HAS_ALARM /**/
77 * This symbol, if defined, indicates that the cbrt() (cube root)
78 * function is available.
80 #$d_cbrt HAS_CBRT /**/
83 * This symbol, if defined, indicates that the chown routine is
86 #$d_chown HAS_CHOWN /**/
89 * This symbol, if defined, indicates that the chroot routine is
92 #$d_chroot HAS_CHROOT /**/
95 * This symbol, if defined, indicates that the chsize routine is available
96 * to truncate files. You might need a -lx to get this routine.
98 #$d_chsize HAS_CHSIZE /**/
101 * This symbol, if defined, indicates that the crypt routine is available
102 * to encrypt passwords and the like.
104 #$d_crypt HAS_CRYPT /**/
107 * This symbol, if defined, indicates that the ctermid routine is
108 * available to generate filename for terminal.
110 #$d_ctermid HAS_CTERMID /**/
113 * This symbol, if defined, indicates that the cuserid routine is
114 * available to get character login names.
116 #$d_cuserid HAS_CUSERID /**/
119 * This symbol, if defined, indicates that the difftime routine is
122 #$d_difftime HAS_DIFFTIME /**/
125 * This symbol, if defined, indicates that the dlerror routine is
126 * available to return a string describing the last error that
127 * occurred from a call to dlopen(), dlclose() or dlsym().
129 #$d_dlerror HAS_DLERROR /**/
132 * This symbol, if defined, indicates that the dup2 routine is
133 * available to duplicate file descriptors.
135 #$d_dup2 HAS_DUP2 /**/
138 * This symbol, if defined, indicates that the fchmod routine is available
139 * to change mode of opened files. If unavailable, use chmod().
141 #$d_fchmod HAS_FCHMOD /**/
144 * This symbol, if defined, indicates that the fchown routine is available
145 * to change ownership of opened files. If unavailable, use chown().
147 #$d_fchown HAS_FCHOWN /**/
150 * This symbol, if defined, indicates to the C program that
151 * the fcntl() function exists.
153 #$d_fcntl HAS_FCNTL /**/
156 * This symbol, if defined, indicates that the fgetpos routine is
157 * available to get the file position indicator, similar to ftell().
159 #$d_fgetpos HAS_FGETPOS /**/
162 * This symbol, if defined, indicates that the flock routine is
163 * available to do file locking.
165 #$d_flock HAS_FLOCK /**/
168 * This symbol, if defined, indicates that the fork routine is
171 #$d_fork HAS_FORK /**/
174 * This symbol, if defined, indicates that the fsetpos routine is
175 * available to set the file position indicator, similar to fseek().
177 #$d_fsetpos HAS_FSETPOS /**/
180 * This symbol, if defined, indicates that the gettimeofday() system
181 * call is available for a sub-second accuracy clock. Usually, the file
182 * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
183 * The type "Timeval" should be used to refer to "struct timeval".
185 #$d_gettimeod HAS_GETTIMEOFDAY /**/
186 #ifdef HAS_GETTIMEOFDAY
187 #define Timeval struct timeval /* Structure used by gettimeofday() */
191 * This symbol, if defined, indicates that the getgroups() routine is
192 * available to get the list of process groups. If unavailable, multiple
193 * groups are probably not supported.
195 #$d_getgrps HAS_GETGROUPS /**/
198 * This symbol, if defined, indicates that the getlogin routine is
199 * available to get the login name.
201 #$d_getlogin HAS_GETLOGIN /**/
204 * This symbol, if defined, indicates to the C program that
205 * the getpgid(pid) function is available to get the
208 #$d_getpgid HAS_GETPGID /**/
211 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
212 * routine is available to get the current process group.
214 #$d_getpgrp2 HAS_GETPGRP2 /**/
217 * This symbol, if defined, indicates that the getppid routine is
218 * available to get the parent process ID.
220 #$d_getppid HAS_GETPPID /**/
223 * This symbol, if defined, indicates that the getpriority routine is
224 * available to get a process's priority.
226 #$d_getprior HAS_GETPRIORITY /**/
229 * This symbol, if defined, indicates to the C program that the
230 * inet_aton() function is available to parse IP address "dotted-quad"
233 #$d_inetaton HAS_INET_ATON /**/
236 * This symbol, if defined, indicates that the killpg routine is available
237 * to kill process groups. If unavailable, you probably should use kill
238 * with a negative process number.
240 #$d_killpg HAS_KILLPG /**/
243 * This symbol, if defined, indicates that the link routine is
244 * available to create hard links.
246 #$d_link HAS_LINK /**/
249 * This symbol, if defined, indicates that the localeconv routine is
250 * available for numeric and monetary formatting conventions.
252 #$d_locconv HAS_LOCALECONV /**/
255 * This symbol, if defined, indicates that the lockf routine is
256 * available to do file locking.
258 #$d_lockf HAS_LOCKF /**/
261 * This symbol, if defined, indicates that the lstat routine is
262 * available to do file stats on symbolic links.
264 #$d_lstat HAS_LSTAT /**/
267 * This symbol, if defined, indicates that the mblen routine is available
268 * to find the number of bytes in a multibye character.
270 #$d_mblen HAS_MBLEN /**/
273 * This symbol, if defined, indicates that the mbstowcs routine is
274 * available to convert a multibyte string into a wide character string.
276 #$d_mbstowcs HAS_MBSTOWCS /**/
279 * This symbol, if defined, indicates that the mbtowc routine is available
280 * to convert a multibyte to a wide character.
282 #$d_mbtowc HAS_MBTOWC /**/
285 * This symbol, if defined, indicates that the mkdir routine is available
286 * to create directories. Otherwise you should fork off a new process to
289 #$d_mkdir HAS_MKDIR /**/
292 * This symbol, if defined, indicates that the mkfifo routine is
293 * available to create FIFOs. Otherwise, mknod should be able to
294 * do it for you. However, if mkfifo is there, mknod might require
295 * super-user privileges which mkfifo will not.
297 #$d_mkfifo HAS_MKFIFO /**/
300 * This symbol, if defined, indicates that the mktime routine is
303 #$d_mktime HAS_MKTIME /**/
306 * This symbol, if defined, indicates that the entire msg*(2) library is
307 * supported (IPC mechanism based on message queues).
312 * This symbol, if defined, indicates that the msync system call is
313 * available to synchronize a mapped file.
315 #$d_msync HAS_MSYNC /**/
318 * This symbol, if defined, indicates that the munmap system call is
319 * available to unmap a region, usually mapped by mmap().
321 #$d_munmap HAS_MUNMAP /**/
324 * This symbol, if defined, indicates that the nice routine is
327 #$d_nice HAS_NICE /**/
330 * This symbol, if defined, indicates that pathconf() is available
331 * to determine file-system related limits and options associated
332 * with a given filename.
335 * This symbol, if defined, indicates that pathconf() is available
336 * to determine file-system related limits and options associated
337 * with a given open file descriptor.
339 #$d_pathconf HAS_PATHCONF /**/
340 #$d_fpathconf HAS_FPATHCONF /**/
343 * This symbol, if defined, indicates that the pause routine is
344 * available to suspend a process until a signal is received.
346 #$d_pause HAS_PAUSE /**/
349 * This symbol, if defined, indicates that the pipe routine is
350 * available to create an inter-process channel.
352 #$d_pipe HAS_PIPE /**/
355 * This symbol, if defined, indicates that the poll routine is
356 * available to poll active file descriptors. Please check I_POLL and
357 * I_SYS_POLL to know which header should be included as well.
359 #$d_poll HAS_POLL /**/
362 * This symbol, if defined, indicates that the readdir routine is
363 * available to read directory entries. You may have to include
364 * <dirent.h>. See I_DIRENT.
366 #$d_readdir HAS_READDIR /**/
369 * This symbol, if defined, indicates that the seekdir routine is
370 * available. You may have to include <dirent.h>. See I_DIRENT.
372 #$d_seekdir HAS_SEEKDIR /**/
375 * This symbol, if defined, indicates that the telldir routine is
376 * available. You may have to include <dirent.h>. See I_DIRENT.
378 #$d_telldir HAS_TELLDIR /**/
381 * This symbol, if defined, indicates that the rewinddir routine is
382 * available. You may have to include <dirent.h>. See I_DIRENT.
384 #$d_rewinddir HAS_REWINDDIR /**/
387 * This symbol, if defined, indicates that the readlink routine is
388 * available to read the value of a symbolic link.
390 #$d_readlink HAS_READLINK /**/
393 * This symbol, if defined, indicates that the regcomp() routine is
394 * available to do some regular pattern matching (usually on POSIX.2
395 * conforming systems).
397 #$d_regcomp HAS_REGCOMP /* POSIX.2 */
400 * This symbol, if defined, indicates that the rename routine is available
401 * to rename files. Otherwise you should do the unlink(), link(), unlink()
404 #$d_rename HAS_RENAME /**/
407 * This symbol, if defined, indicates that the rmdir routine is
408 * available to remove directories. Otherwise you should fork off a
409 * new process to exec /bin/rmdir.
411 #$d_rmdir HAS_RMDIR /**/
414 * This symbol, if defined, indicates that the select routine is
415 * available to select active file descriptors. If the timeout field
416 * is used, <sys/time.h> may need to be included.
418 #$d_select HAS_SELECT /**/
421 * This symbol, if defined, indicates that the entire sem*(2) library is
427 * This symbol, if defined, indicates that the setegid routine is available
428 * to change the effective gid of the current program.
430 #$d_setegid HAS_SETEGID /**/
433 * This symbol, if defined, indicates that the seteuid routine is available
434 * to change the effective uid of the current program.
436 #$d_seteuid HAS_SETEUID /**/
439 * This symbol, if defined, indicates that the setgroups() routine is
440 * available to set the list of process groups. If unavailable, multiple
441 * groups are probably not supported.
443 #$d_setgrps HAS_SETGROUPS /**/
446 * This symbol, if defined, indicates that the setlinebuf routine is
447 * available to change stderr or stdout from block-buffered or unbuffered
448 * to a line-buffered mode.
450 #$d_setlinebuf HAS_SETLINEBUF /**/
453 * This symbol, if defined, indicates that the setpgid(pid, gpid)
454 * routine is available to set process group ID.
456 #$d_setpgid HAS_SETPGID /**/
459 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
460 * routine is available to set the current process group.
462 #$d_setpgrp2 HAS_SETPGRP2 /**/
465 * This symbol, if defined, indicates that the setpriority routine is
466 * available to set a process's priority.
468 #$d_setprior HAS_SETPRIORITY /**/
471 * This symbol, if defined, indicates that the setregid routine is
472 * available to change the real and effective gid of the current
476 * This symbol, if defined, indicates that the setresgid routine is
477 * available to change the real, effective and saved gid of the current
480 #$d_setregid HAS_SETREGID /**/
481 #$d_setresgid HAS_SETRESGID /**/
484 * This symbol, if defined, indicates that the setreuid routine is
485 * available to change the real and effective uid of the current
489 * This symbol, if defined, indicates that the setresuid routine is
490 * available to change the real, effective and saved uid of the current
493 #$d_setreuid HAS_SETREUID /**/
494 #$d_setresuid HAS_SETRESUID /**/
497 * This symbol, if defined, indicates that the setrgid routine is available
498 * to change the real gid of the current program.
500 #$d_setrgid HAS_SETRGID /**/
503 * This symbol, if defined, indicates that the setruid routine is available
504 * to change the real uid of the current program.
506 #$d_setruid HAS_SETRUID /**/
509 * This symbol, if defined, indicates that the setsid routine is
510 * available to set the process group ID.
512 #$d_setsid HAS_SETSID /**/
515 * This symbol, if defined, indicates that the stat routine is
516 * available to get file status.
518 #$d_stat HAS_STAT /**/
521 * This symbol, if defined, indicates that the strcoll routine is
522 * available to compare strings using collating information.
524 #$d_strcoll HAS_STRCOLL /**/
527 * This symbol, if defined, indicates that the strtod routine is
528 * available to provide better numeric string conversion than atof().
530 #$d_strtod HAS_STRTOD /**/
533 * This symbol, if defined, indicates that the strtol routine is available
534 * to provide better numeric string conversion than atoi() and friends.
536 #$d_strtol HAS_STRTOL /**/
539 * This symbol, if defined, indicates that the strxfrm() routine is
540 * available to transform strings.
542 #$d_strxfrm HAS_STRXFRM /**/
545 * This symbol, if defined, indicates that the symlink routine is available
546 * to create symbolic links.
548 #$d_symlink HAS_SYMLINK /**/
551 * This symbol, if defined, indicates that the syscall routine is
552 * available to call arbitrary system calls. If undefined, that's tough.
554 #$d_syscall HAS_SYSCALL /**/
557 * This symbol, if defined, indicates that sysconf() is available
558 * to determine system related limits and options.
560 #$d_sysconf HAS_SYSCONF /**/
563 * This symbol, if defined, indicates that the system routine is
564 * available to issue a shell command.
566 #$d_system HAS_SYSTEM /**/
569 * This symbol, if defined, indicates that the tcgetpgrp routine is
570 * available to get foreground process group ID.
572 #$d_tcgetpgrp HAS_TCGETPGRP /**/
575 * This symbol, if defined, indicates that the tcsetpgrp routine is
576 * available to set foreground process group ID.
578 #$d_tcsetpgrp HAS_TCSETPGRP /**/
581 * This symbol, if defined, indicates that the truncate routine is
582 * available to truncate files.
584 #$d_truncate HAS_TRUNCATE /**/
587 * This symbol, if defined, indicates that the tzname[] array is
588 * available to access timezone names.
590 #$d_tzname HAS_TZNAME /**/
593 * This symbol, if defined, indicates that the umask routine is
594 * available to set and get the value of the file creation mask.
596 #$d_umask HAS_UMASK /**/
599 * This symbol, if defined, indicates that the usleep routine is
600 * available to let the process sleep on a sub-second accuracy.
602 #$d_usleep HAS_USLEEP /**/
605 * This symbol, if defined, indicates that wait4() exists.
607 #$d_wait4 HAS_WAIT4 /**/
610 * This symbol, if defined, indicates that the waitpid routine is
611 * available to wait for child process.
613 #$d_waitpid HAS_WAITPID /**/
616 * This symbol, if defined, indicates that the wcstombs routine is
617 * available to convert wide character strings to multibyte strings.
619 #$d_wcstombs HAS_WCSTOMBS /**/
622 * This symbol, if defined, indicates that the wctomb routine is available
623 * to convert a wide character to a multibyte.
625 #$d_wctomb HAS_WCTOMB /**/
628 * This symbol holds the type used for the second argument to
629 * getgroups() and setgroups(). Usually, this is the same as
630 * gidtype (gid_t) , but sometimes it isn't.
631 * It can be int, ushort, gid_t, etc...
632 * It may be necessary to include <sys/types.h> to get any
633 * typedef'ed information. This is only required if you have
634 * getgroups() or setgroups()..
636 #if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
637 #define Groups_t $groupstype /* Type for 2nd arg to [sg]etgroups() */
641 * This symbol, if defined, indicates to the C program that it should
642 * include <arpa/inet.h> to get inet_addr and friends declarations.
644 #$i_arpainet I_ARPA_INET /**/
647 * This symbol, if defined, indicates that <dbm.h> exists and should
651 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
652 * should be included.
655 #$i_rpcsvcdbm I_RPCSVC_DBM /**/
658 * This symbol, if defined, indicates that <dlfcn.h> exists and should
661 #$i_dlfcn I_DLFCN /**/
664 * This manifest constant tells the C program to include <fcntl.h>.
666 #$i_fcntl I_FCNTL /**/
669 * This symbol, if defined, indicates that <gdbm.h> exists and should
675 * This symbol, if defined, indicates to the C program that it should
676 * include <locale.h>.
678 #$i_locale I_LOCALE /**/
681 * This symbol, if defined, indicates to the C program that it should
682 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
684 #$i_niin I_NETINET_IN /**/
687 * This symbol, if defined, indicates to the C program that it should
688 * include <sys/dir.h>.
690 #$i_sysdir I_SYS_DIR /**/
693 * This symbol, if defined, indicates to the C program that it should
694 * include <sys/file.h> to get definition of R_OK and friends.
696 #$i_sysfile I_SYS_FILE /**/
699 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
700 * be included. Otherwise, include <sgtty.h> or <termio.h>.
703 * This symbol, if defined, indicates the <sys/sockio.h> should be included
704 * to get socket ioctl options, like SIOCATMARK.
706 #$i_sysioctl I_SYS_IOCTL /**/
707 #$i_syssockio I_SYS_SOCKIO /**/
710 * This symbol, if defined, indicates to the C program that it should
711 * include <sys/ndir.h>.
713 #$i_sysndir I_SYS_NDIR /**/
716 * This symbol, if defined, indicates to the C program that it should
717 * include <sys/param.h>.
719 #$i_sysparam I_SYS_PARAM /**/
722 * This symbol, if defined, indicates that the program may include
723 * <sys/poll.h>. When I_POLL is also defined, it's probably safest
724 * to only include <poll.h>.
726 #$i_syspoll I_SYS_POLL /**/
729 * This symbol, if defined, indicates to the C program that it should
730 * include <sys/resource.h>.
732 #$i_sysresrc I_SYS_RESOURCE /**/
735 * This symbol, if defined, indicates to the C program that it should
736 * include <sys/select.h> in order to get definition of struct timeval.
738 #$i_sysselct I_SYS_SELECT /**/
741 * This symbol, if defined, indicates to the C program that it should
742 * include <sys/stat.h>.
744 #$i_sysstat I_SYS_STAT /**/
747 * This symbol, if defined, indicates to the C program that it should
748 * include <sys/times.h>.
750 #$i_systimes I_SYS_TIMES /**/
753 * This symbol, if defined, indicates to the C program that it should
754 * include <sys/types.h>.
756 #$i_systypes I_SYS_TYPES /**/
759 * This symbol, if defined, indicates to the C program that it should
760 * include <sys/un.h> to get UNIX domain socket definitions.
762 #$i_sysun I_SYS_UN /**/
765 * This symbol, if defined, indicates to the C program that it should
766 * include <sys/wait.h>.
768 #$i_syswait I_SYS_WAIT /**/
771 * This symbol, if defined, indicates to the C program that it should
772 * include <unistd.h>.
774 #$i_unistd I_UNISTD /**/
777 * This symbol, if defined, indicates to the C program that it should
780 #$i_utime I_UTIME /**/
783 * This symbol, if defined, indicates to the C program that it should
786 #$i_vfork I_VFORK /**/
789 * This symbol is defined to be the type of char used in stdio.h.
790 * It has the values "unsigned char" or "char".
792 #define STDCHAR $stdchar /**/
795 * This symbol contains the value of sizeof(int) so that the C
796 * preprocessor can make decisions based on it.
799 * This symbol contains the value of sizeof(long) so that the C
800 * preprocessor can make decisions based on it.
803 * This symbol contains the value of sizeof(short) so that the C
804 * preprocessor can make decisions based on it.
806 #define INTSIZE $intsize /**/
807 #define LONGSIZE $longsize /**/
808 #define SHORTSIZE $shortsize /**/
811 * This symbol, if defined, signifies that the build
812 * process will produce some binary files that are going to be
813 * used in a cross-platform environment. This is the case for
814 * example with the NeXT "fat" binaries that contain executables
817 #$multiarch MULTIARCH /**/
820 * This symbol, if defined, tells that there's a 64-bit integer type,
821 * Quad_t, and its unsigned counterpart, Uquad_t. QUADKIND will be one
822 * of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, QUAD_IS_INT64_T,
823 * or QUAD_IS___INT64.
825 #$d_quad HAS_QUAD /**/
827 # define Quad_t $quadtype /**/
828 # define Uquad_t $uquadtype /**/
829 # define QUADKIND $quadkind /**/
830 # define QUAD_IS_INT 1
831 # define QUAD_IS_LONG 2
832 # define QUAD_IS_LONG_LONG 3
833 # define QUAD_IS_INT64_T 4
834 # define QUAD_IS___INT64 5
838 * This symbol, if defined, indicates that the accessx routine is
839 * available to do extended access checks.
841 #$d_accessx HAS_ACCESSX /**/
844 * This symbol, if defined, indicates that the eaccess routine is
845 * available to do extended access checks.
847 #$d_eaccess HAS_EACCESS /**/
850 * This symbol, if defined, indicates to the C program that it should
851 * include <sys/access.h>.
853 #$i_sysaccess I_SYS_ACCESS /**/
856 * This symbol, if defined, indicates to the C program that it should
857 * include <sys/security.h>.
859 #$i_syssecrt I_SYS_SECURITY /**/
862 * This symbol contains the number of bytes required to align a
863 * double, or a long double when applicable. Usual values are 2,
864 * 4 and 8. The default is eight, for safety. For cross-compiling
865 * or multiarch support, Configure will set a minimum of 8.
867 #define MEM_ALIGNBYTES $alignbytes
870 * This symbol holds the hexadecimal constant defined in byteorder,
871 * in a UV, i.e. 0x1234 or 0x4321 or 0x12345678, etc...
872 * If the compiler supports cross-compiling or multiple-architecture
873 * binaries, use compiler-defined macros to
874 * determine the byte order.
876 #if defined(MULTIARCH)
877 # ifdef __LITTLE_ENDIAN__
879 # define BYTEORDER 0x1234
882 # define BYTEORDER 0x12345678
886 # ifdef __BIG_ENDIAN__
888 # define BYTEORDER 0x4321
891 # define BYTEORDER 0x87654321
897 #define BYTEORDER 0x$byteorder /* large digits for MSB */
901 * This symbol contains the size of a char, so that the C preprocessor
902 * can make decisions based on it.
904 #define CHARBITS $charbits /**/
907 * This symbol is defined if the C compiler can cast negative
908 * or large floating point numbers to 32-bit ints.
910 #$d_casti32 CASTI32 /**/
913 * This symbol is defined if the C compiler can cast negative
914 * numbers to unsigned longs, ints and shorts.
917 * This symbol contains flags that say what difficulties the compiler
918 * has casting odd floating values to unsigned long:
920 * 1 = couldn't cast < 0
921 * 2 = couldn't cast >= 0x80000000
922 * 4 = couldn't cast in argument expression list
924 #$d_castneg CASTNEGFLOAT /**/
925 #define CASTFLAGS $castflags /**/
928 * This symbol, if defined, indicates that the closedir() routine
929 * does not return a value.
931 #$d_void_closedir VOID_CLOSEDIR /**/
934 * This symbol, when defined, indicates presence of the fd_set typedef
937 #$d_fd_set HAS_FD_SET /**/
940 * This preprocessor macro is defined to convert a floating point
941 * number to a string without a trailing decimal point. This
942 * emulates the behavior of sprintf("%g"), but is sometimes much more
943 * efficient. If gconvert() is not available, but gcvt() drops the
944 * trailing decimal point, then gcvt() is used. If all else fails,
945 * a macro using sprintf("%g") is used. Arguments for the Gconvert
946 * macro are: value, number of digits, whether trailing zeros should
947 * be retained, and the output buffer.
948 * The usual values are:
949 * d_Gconvert='gconvert((x),(n),(t),(b))'
950 * d_Gconvert='gcvt((x),(n),(b))'
951 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
952 * The last two assume trailing zeros should not be kept.
954 #define Gconvert(x,n,t,b) $d_Gconvert
957 * This symbol, if defined, indicates that the getpagesize system call
958 * is available to get system page size, which is the granularity of
959 * many memory management calls.
961 #$d_getpagsz HAS_GETPAGESIZE /**/
964 * This symbol, if defined, indicates to the C program that
965 * the GNU C library is being used. A better check is to use
966 * the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc.
968 #$d_gnulibc HAS_GNULIBC /**/
969 #if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
974 * This manifest constant lets the C program know that isascii
977 #$d_isascii HAS_ISASCII /**/
980 * This symbol, if defined, indicates that the lchown routine is
981 * available to operate on a symbolic link (instead of following the
984 #$d_lchown HAS_LCHOWN /**/
987 * This manifest constant lets the C program know that the three
988 * argument form of open(2) is available.
990 #$d_open3 HAS_OPEN3 /**/
993 * This symbol, if defined, indicates that Vr4's sigaction() routine
996 #$d_sigaction HAS_SIGACTION /**/
998 /* HAS_SIGINFO_SI_ERRNO:
999 * This symbol, if defined, indicates that siginfo_t has the
1002 /* HAS_SIGINFO_SI_PID:
1003 * This symbol, if defined, indicates that siginfo_t has the
1006 /* HAS_SIGINFO_SI_UID:
1007 * This symbol, if defined, indicates that siginfo_t has the
1010 /* HAS_SIGINFO_SI_ADDR:
1011 * This symbol, if defined, indicates that siginfo_t has the
1014 /* HAS_SIGINFO_SI_STATUS:
1015 * This symbol, if defined, indicates that siginfo_t has the
1018 /* HAS_SIGINFO_SI_BAND:
1019 * This symbol, if defined, indicates that siginfo_t has the
1022 /* HAS_SIGINFO_SI_VALUE:
1023 * This symbol, if defined, indicates that siginfo_t has the
1026 #$d_siginfo_si_errno HAS_SIGINFO_SI_ERRNO /**/
1027 #$d_siginfo_si_pid HAS_SIGINFO_SI_PID /**/
1028 #$d_siginfo_si_uid HAS_SIGINFO_SI_UID /**/
1029 #$d_siginfo_si_addr HAS_SIGINFO_SI_ADDR /**/
1030 #$d_siginfo_si_status HAS_SIGINFO_SI_STATUS /**/
1031 #$d_siginfo_si_band HAS_SIGINFO_SI_BAND /**/
1032 #$d_siginfo_si_value HAS_SIGINFO_SI_VALUE /**/
1035 * This variable indicates to the C program that the sigsetjmp()
1036 * routine is available to save the calling process's registers
1037 * and stack environment for later use by siglongjmp(), and
1038 * to optionally save the process's signal mask. See
1039 * Sigjmp_buf, Sigsetjmp, and Siglongjmp.
1042 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
1045 * This macro is used in the same way as sigsetjmp(), but will invoke
1046 * traditional setjmp() if sigsetjmp isn't available.
1047 * See HAS_SIGSETJMP.
1050 * This macro is used in the same way as siglongjmp(), but will invoke
1051 * traditional longjmp() if siglongjmp isn't available.
1052 * See HAS_SIGSETJMP.
1054 #$d_sigsetjmp HAS_SIGSETJMP /**/
1055 #ifdef HAS_SIGSETJMP
1056 #define Sigjmp_buf sigjmp_buf
1057 #define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
1058 #define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
1060 #define Sigjmp_buf jmp_buf
1061 #define Sigsetjmp(buf,save_mask) setjmp((buf))
1062 #define Siglongjmp(buf,retval) longjmp((buf),(retval))
1065 /* HAS_STATIC_INLINE:
1066 * This symbol, if defined, indicates that the C compiler supports
1067 * C99-style static inline. That is, the function can't be called
1068 * from another translation unit.
1070 /* PERL_STATIC_INLINE:
1071 * This symbol gives the best-guess incantation to use for static
1072 * inline functions. If HAS_STATIC_INLINE is defined, this will
1073 * give C99-style inline. If HAS_STATIC_INLINE is not defined,
1074 * this will give a plain 'static'. It will always be defined
1075 * to something that gives static linkage.
1076 * Possibilities include
1077 * static inline (c99)
1078 * static __inline__ (gcc -ansi)
1079 * static __inline (MSVC)
1080 * static _inline (older MSVC)
1081 * static (c89 compilers)
1083 #$d_static_inline HAS_STATIC_INLINE /**/
1084 #define PERL_STATIC_INLINE $perl_static_inline /**/
1087 * This symbol is defined if the _ptr and _cnt fields (or similar)
1088 * of the stdio FILE structure can be used to access the stdio buffer
1089 * for a file handle. If this is defined, then the FILE_ptr(fp)
1090 * and FILE_cnt(fp) macros will also be defined and should be used
1091 * to access these fields.
1094 * This macro is used to access the _ptr field (or equivalent) of the
1095 * FILE structure pointed to by its argument. This macro will always be
1096 * defined if USE_STDIO_PTR is defined.
1098 /* STDIO_PTR_LVALUE:
1099 * This symbol is defined if the FILE_ptr macro can be used as an
1103 * This macro is used to access the _cnt field (or equivalent) of the
1104 * FILE structure pointed to by its argument. This macro will always be
1105 * defined if USE_STDIO_PTR is defined.
1107 /* STDIO_CNT_LVALUE:
1108 * This symbol is defined if the FILE_cnt macro can be used as an
1111 /* STDIO_PTR_LVAL_SETS_CNT:
1112 * This symbol is defined if using the FILE_ptr macro as an lvalue
1113 * to increase the pointer by n has the side effect of decreasing the
1114 * value of File_cnt(fp) by n.
1116 /* STDIO_PTR_LVAL_NOCHANGE_CNT:
1117 * This symbol is defined if using the FILE_ptr macro as an lvalue
1118 * to increase the pointer by n leaves File_cnt(fp) unchanged.
1120 #$d_stdstdio USE_STDIO_PTR /**/
1121 #ifdef USE_STDIO_PTR
1122 #define FILE_ptr(fp) $stdio_ptr
1123 #$d_stdio_ptr_lval STDIO_PTR_LVALUE /**/
1124 #define FILE_cnt(fp) $stdio_cnt
1125 #$d_stdio_cnt_lval STDIO_CNT_LVALUE /**/
1126 #$d_stdio_ptr_lval_sets_cnt STDIO_PTR_LVAL_SETS_CNT /**/
1127 #$d_stdio_ptr_lval_nochange_cnt STDIO_PTR_LVAL_NOCHANGE_CNT /**/
1131 * This symbol is defined if the _base field (or similar) of the
1132 * stdio FILE structure can be used to access the stdio buffer for
1133 * a file handle. If this is defined, then the FILE_base(fp) macro
1134 * will also be defined and should be used to access this field.
1135 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
1136 * to determine the number of bytes in the buffer. USE_STDIO_BASE
1137 * will never be defined unless USE_STDIO_PTR is.
1140 * This macro is used to access the _base field (or equivalent) of the
1141 * FILE structure pointed to by its argument. This macro will always be
1142 * defined if USE_STDIO_BASE is defined.
1145 * This macro is used to determine the number of bytes in the I/O
1146 * buffer pointed to by _base field (or equivalent) of the FILE
1147 * structure pointed to its argument. This macro will always be defined
1148 * if USE_STDIO_BASE is defined.
1150 #$d_stdiobase USE_STDIO_BASE /**/
1151 #ifdef USE_STDIO_BASE
1152 #define FILE_base(fp) $stdio_base
1153 #define FILE_bufsiz(fp) $stdio_bufsiz
1157 * This symbol contains the size of a double, so that the C preprocessor
1158 * can make decisions based on it.
1160 #define DOUBLESIZE $doublesize /**/
1163 * This symbol is always defined, and indicates to the C program that
1164 * it should include <time.h>.
1167 * This symbol, if defined, indicates to the C program that it should
1168 * include <sys/time.h>.
1170 /* I_SYS_TIME_KERNEL:
1171 * This symbol, if defined, indicates to the C program that it should
1172 * include <sys/time.h> with KERNEL defined.
1175 * This symbol, if defined, indicates to the C program that
1176 * the struct tm has a tm_zone field.
1178 /* HAS_TM_TM_GMTOFF:
1179 * This symbol, if defined, indicates to the C program that
1180 * the struct tm has a tm_gmtoff field.
1182 #$i_time I_TIME /**/
1183 #$i_systime I_SYS_TIME /**/
1184 #$i_systimek I_SYS_TIME_KERNEL /**/
1185 #$d_tm_tm_zone HAS_TM_TM_ZONE /**/
1186 #$d_tm_tm_gmtoff HAS_TM_TM_GMTOFF /**/
1189 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
1190 * non-blocking I/O for the file descriptor. Note that there is no way
1191 * back, i.e. you cannot turn it blocking again this way. If you wish to
1192 * alternatively switch between blocking and non-blocking, use the
1193 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
1196 * This symbol holds the errno error code set by read() when no data was
1197 * present on the non-blocking file descriptor.
1200 * This symbol holds the return code from read() when no data is present
1201 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
1202 * not defined, then you can't distinguish between no data and EOF by
1203 * issuing a read(). You'll have to find another way to tell for sure!
1206 * This symbol, if defined, indicates to the C program that a read() on
1207 * a non-blocking file descriptor will return 0 on EOF, and not the value
1208 * held in RD_NODATA (-1 usually, in that case!).
1210 #define VAL_O_NONBLOCK $o_nonblock
1211 #define VAL_EAGAIN $eagain
1212 #define RD_NODATA $rd_nodata
1213 #$d_eofnblk EOF_NONBLOCK
1216 * This symbol contains the size of a pointer, so that the C preprocessor
1217 * can make decisions based on it. It will be sizeof(void *) if
1218 * the compiler supports (void *); otherwise it will be
1221 #define PTRSIZE $ptrsize /**/
1224 * This macro is to be used to generate uniformly distributed
1225 * random numbers over the range [0., 1.[. You may have to supply
1226 * an 'extern double drand48();' in your program since SunOS 4.1.3
1227 * doesn't provide you with anything relevant in its headers.
1228 * See HAS_DRAND48_PROTO.
1231 * This symbol defines the type of the argument of the
1232 * random seed function.
1235 * This symbol defines the macro to be used in seeding the
1236 * random number generator (see Drand01).
1239 * This symbol indicates how many bits are produced by the
1240 * function used to generate normalized random numbers.
1241 * Values include 15, 16, 31, and 48.
1243 #define Drand01() $drand01 /**/
1244 #define Rand_seed_t $randseedtype /**/
1245 #define seedDrand01(x) $seedfunc((Rand_seed_t)x) /**/
1246 #define RANDBITS $randbits /**/
1249 * This symbol holds the type used by functions that return
1250 * a count of bytes or an error condition. It must be a signed type.
1251 * It is usually ssize_t, but may be long or int, etc.
1252 * It may be necessary to include <sys/types.h> or <unistd.h>
1253 * to get any typedef'ed information.
1254 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
1256 #define SSize_t $ssizetype /* signed count of bytes */
1259 * This symbol, if defined, indicates that this system uses
1262 #$ebcdic EBCDIC /**/
1265 * This variable, if defined, holds the name of the directory in
1266 * which the user wants to put architecture-dependent public
1267 * library files for $package. It is most often a local directory
1268 * such as /usr/local/lib. Programs using this variable must be
1269 * prepared to deal with filename expansion. If ARCHLIB is the
1270 * same as PRIVLIB, it is not defined, since presumably the
1271 * program already searches PRIVLIB.
1274 * This symbol contains the ~name expanded version of ARCHLIB, to be used
1275 * in programs that are not prepared to deal with ~ expansion at run-time.
1277 #$d_archlib ARCHLIB "$archlib" /**/
1278 #$d_archlib ARCHLIB_EXP "$archlibexp" /**/
1281 * This symbol holds the path of the bin directory where the package will
1282 * be installed. Program must be prepared to deal with ~name substitution.
1285 * This symbol is the filename expanded version of the BIN symbol, for
1286 * programs that do not want to deal with that at run-time.
1288 /* PERL_RELOCATABLE_INC:
1289 * This symbol, if defined, indicates that we'd like to relocate entries
1290 * in @INC at run time based on the location of the perl binary.
1292 #define BIN "$bin" /**/
1293 #define BIN_EXP "$binexp" /**/
1294 #define PERL_RELOCATABLE_INC "$userelocatableinc" /**/
1296 /* PERL_INC_VERSION_LIST:
1297 * This variable specifies the list of subdirectories in over
1298 * which perl.c:incpush() and lib/lib.pm will automatically
1299 * search when adding directories to @INC, in a format suitable
1300 * for a C initialization string. See the inc_version_list entry
1301 * in Porting/Glossary for more details.
1303 #$d_inc_version_list PERL_INC_VERSION_LIST $inc_version_list_init /**/
1305 /* INSTALL_USR_BIN_PERL:
1306 * This symbol, if defined, indicates that Perl is to be installed
1307 * also as /usr/bin/perl.
1309 #$installusrbinperl INSTALL_USR_BIN_PERL /**/
1311 /* PERL_OTHERLIBDIRS:
1312 * This variable contains a colon-separated set of paths for the perl
1313 * binary to search for additional library files or modules.
1314 * These directories will be tacked to the end of @INC.
1315 * Perl will automatically search below each path for version-
1316 * and architecture-specific directories. See PERL_INC_VERSION_LIST
1319 #$d_perl_otherlibdirs PERL_OTHERLIBDIRS "$otherlibdirs" /**/
1322 * This symbol contains the name of the private library for this package.
1323 * The library is private in the sense that it needn't be in anyone's
1324 * execution path, but it should be accessible by the world. The program
1325 * should be prepared to do ~ expansion.
1328 * This symbol contains the ~name expanded version of PRIVLIB, to be used
1329 * in programs that are not prepared to deal with ~ expansion at run-time.
1331 #define PRIVLIB "$privlib" /**/
1332 #define PRIVLIB_EXP "$privlibexp" /**/
1335 * This symbol contains the name of the private library for this package.
1336 * The library is private in the sense that it needn't be in anyone's
1337 * execution path, but it should be accessible by the world. The program
1338 * should be prepared to do ~ expansion.
1339 * The standard distribution will put nothing in this directory.
1340 * After perl has been installed, users may install their own local
1341 * architecture-dependent modules in this directory with
1342 * MakeMaker Makefile.PL
1343 * or equivalent. See INSTALL for details.
1346 * This symbol contains the ~name expanded version of SITEARCH, to be used
1347 * in programs that are not prepared to deal with ~ expansion at run-time.
1349 #$d_sitearch SITEARCH "$sitearch" /**/
1350 #$d_sitearch SITEARCH_EXP "$sitearchexp" /**/
1353 * This symbol contains the name of the private library for this package.
1354 * The library is private in the sense that it needn't be in anyone's
1355 * execution path, but it should be accessible by the world. The program
1356 * should be prepared to do ~ expansion.
1357 * The standard distribution will put nothing in this directory.
1358 * After perl has been installed, users may install their own local
1359 * architecture-independent modules in this directory with
1360 * MakeMaker Makefile.PL
1361 * or equivalent. See INSTALL for details.
1364 * This symbol contains the ~name expanded version of SITELIB, to be used
1365 * in programs that are not prepared to deal with ~ expansion at run-time.
1368 * This define is SITELIB_EXP with any trailing version-specific component
1369 * removed. The elements in inc_version_list (inc_version_list.U) can
1370 * be tacked onto this variable to generate a list of directories to search.
1372 #define SITELIB "$sitelib" /**/
1373 #define SITELIB_EXP "$sitelibexp" /**/
1374 #define SITELIB_STEM "$sitelib_stem" /**/
1377 * If defined, this symbol contains the name of a private library.
1378 * The library is private in the sense that it needn't be in anyone's
1379 * execution path, but it should be accessible by the world.
1380 * It may have a ~ on the front.
1381 * The standard distribution will put nothing in this directory.
1382 * Vendors who distribute perl may wish to place their own
1383 * architecture-dependent modules and extensions in this directory with
1384 * MakeMaker Makefile.PL INSTALLDIRS=vendor
1385 * or equivalent. See INSTALL for details.
1387 /* PERL_VENDORARCH_EXP:
1388 * This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
1389 * in programs that are not prepared to deal with ~ expansion at run-time.
1391 #$d_vendorarch PERL_VENDORARCH "$vendorarch" /**/
1392 #$d_vendorarch PERL_VENDORARCH_EXP "$vendorarchexp" /**/
1394 /* PERL_VENDORLIB_EXP:
1395 * This symbol contains the ~name expanded version of VENDORLIB, to be used
1396 * in programs that are not prepared to deal with ~ expansion at run-time.
1398 /* PERL_VENDORLIB_STEM:
1399 * This define is PERL_VENDORLIB_EXP with any trailing version-specific component
1400 * removed. The elements in inc_version_list (inc_version_list.U) can
1401 * be tacked onto this variable to generate a list of directories to search.
1403 #$d_vendorlib PERL_VENDORLIB_EXP "$vendorlibexp" /**/
1404 #$d_vendorlib PERL_VENDORLIB_STEM "$vendorlib_stem" /**/
1407 * This symbol contains the name of the operating system, as determined
1408 * by Configure. You shouldn't rely on it too much; the specific
1409 * feature tests from Configure are generally more reliable.
1412 * This symbol contains the version of the operating system, as determined
1413 * by Configure. You shouldn't rely on it too much; the specific
1414 * feature tests from Configure are generally more reliable.
1416 #define OSNAME "$osname" /**/
1417 #define OSVERS "$osvers" /**/
1420 * This macro concatenates 2 tokens together.
1423 * This macro surrounds its token with double quotes.
1426 #define CAT2(a,b) a/**/b
1427 #define STRINGIFY(a) "a"
1429 #if $cpp_stuff == 42
1430 #define PeRl_CaTiFy(a, b) a ## b
1431 #define PeRl_StGiFy(a) #a
1432 #define CAT2(a,b) PeRl_CaTiFy(a,b)
1433 #define StGiFy(a) PeRl_StGiFy(a)
1434 #define STRINGIFY(a) PeRl_StGiFy(a)
1436 #if $cpp_stuff != 1 && $cpp_stuff != 42
1437 #include "Bletch: How does this C preprocessor concatenate tokens?"
1441 * This symbol contains the first part of the string which will invoke
1442 * the C preprocessor on the standard input and produce to standard
1443 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
1444 * call a wrapper. See CPPRUN.
1447 * This symbol contains the second part of the string which will invoke
1448 * the C preprocessor on the standard input and produce to standard
1449 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
1450 * to specify standard input, otherwise the value is "".
1453 * This symbol contains the string which will invoke a C preprocessor on
1454 * the standard input and produce to standard output. It needs to end
1455 * with CPPLAST, after all other preprocessor flags have been specified.
1456 * The main difference with CPPSTDIN is that this program will never be a
1457 * pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
1458 * available directly to the user. Note that it may well be different from
1459 * the preprocessor used to compile the C program.
1462 * This symbol is intended to be used along with CPPRUN in the same manner
1463 * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
1465 #define CPPSTDIN "$cppstdin"
1466 #define CPPMINUS "$cppminus"
1467 #define CPPRUN "$cpprun"
1468 #define CPPLAST "$cpplast"
1471 * This manifest constant lets the C program know that the access()
1472 * system call is available to check for accessibility using real UID/GID.
1473 * (always present on UNIX.)
1475 #$d_access HAS_ACCESS /**/
1477 /* HASATTRIBUTE_FORMAT:
1478 * Can we handle GCC attribute for checking printf-style formats
1480 /* PRINTF_FORMAT_NULL_OK:
1481 * Allows __printf__ format to be null when checking printf-style
1483 /* HASATTRIBUTE_MALLOC:
1484 * Can we handle GCC attribute for malloc-style functions.
1486 /* HASATTRIBUTE_NONNULL:
1487 * Can we handle GCC attribute for nonnull function parms.
1489 /* HASATTRIBUTE_NORETURN:
1490 * Can we handle GCC attribute for functions that do not return
1492 /* HASATTRIBUTE_PURE:
1493 * Can we handle GCC attribute for pure functions
1495 /* HASATTRIBUTE_UNUSED:
1496 * Can we handle GCC attribute for unused variables and arguments
1498 /* HASATTRIBUTE_DEPRECATED:
1499 * Can we handle GCC attribute for marking deprecated APIs
1501 /* HASATTRIBUTE_WARN_UNUSED_RESULT:
1502 * Can we handle GCC attribute for warning on unused results
1504 #$d_attribute_deprecated HASATTRIBUTE_DEPRECATED /**/
1505 #$d_attribute_format HASATTRIBUTE_FORMAT /**/
1506 #$d_printf_format_null PRINTF_FORMAT_NULL_OK /**/
1507 #$d_attribute_noreturn HASATTRIBUTE_NORETURN /**/
1508 #$d_attribute_malloc HASATTRIBUTE_MALLOC /**/
1509 #$d_attribute_nonnull HASATTRIBUTE_NONNULL /**/
1510 #$d_attribute_pure HASATTRIBUTE_PURE /**/
1511 #$d_attribute_unused HASATTRIBUTE_UNUSED /**/
1512 #$d_attribute_warn_unused_result HASATTRIBUTE_WARN_UNUSED_RESULT /**/
1513 #$d_attribute_always_inline HASATTRIBUTE_ALWAYS_INLINE /**/
1516 * This symbol, if defined, indicates that the backtrace() routine is
1517 * available to get a stack trace. The <execinfo.h> header must be
1518 * included to use this routine.
1520 #$d_backtrace HAS_BACKTRACE /**/
1523 * This symbol, if defined, indicates that the C-shell exists.
1526 * This symbol, if defined, contains the full pathname of csh.
1528 #$d_csh HAS_CSH /**/
1530 #define CSH "$full_csh" /**/
1534 * This symbol, if defined, indicates that the dladdr() routine is
1535 * available to query dynamic linker information for an address.
1536 * The <dlfcn.h> header must be included to use this routine.
1538 #$d_dladdr HAS_DLADDR /**/
1540 /* SETUID_SCRIPTS_ARE_SECURE_NOW:
1541 * This symbol, if defined, indicates that the bug that prevents
1542 * setuid scripts from being secure is not present in this kernel.
1545 * This symbol, if defined, indicates that the C program should
1546 * check the script that it is executing for setuid/setgid bits, and
1547 * attempt to emulate setuid/setgid on systems that have disabled
1548 * setuid #! scripts because the kernel can't do it securely.
1549 * It is up to the package designer to make sure that this emulation
1550 * is done securely. Among other things, it should do an fstat on
1551 * the script it just opened to make sure it really is a setuid/setgid
1552 * script, it should make sure the arguments passed correspond exactly
1553 * to the argument on the #! line, and it should not trust any
1554 * subprocesses to which it must pass the filename rather than the
1555 * file descriptor of the script to be executed.
1557 #$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/
1558 #$d_dosuid DOSUID /**/
1561 * This symbol, if defined, indicates that the getgrent routine is
1562 * available for finalizing sequential access of the group database.
1564 #$d_endgrent HAS_ENDGRENT /**/
1567 * This symbol, if defined, indicates that the endhostent() routine is
1568 * available to close whatever was being used for host queries.
1570 #$d_endhent HAS_ENDHOSTENT /**/
1573 * This symbol, if defined, indicates that the endnetent() routine is
1574 * available to close whatever was being used for network queries.
1576 #$d_endnent HAS_ENDNETENT /**/
1579 * This symbol, if defined, indicates that the endprotoent() routine is
1580 * available to close whatever was being used for protocol queries.
1582 #$d_endpent HAS_ENDPROTOENT /**/
1585 * This symbol, if defined, indicates that the getgrent routine is
1586 * available for finalizing sequential access of the passwd database.
1588 #$d_endpwent HAS_ENDPWENT /**/
1591 * This symbol, if defined, indicates that the endservent() routine is
1592 * available to close whatever was being used for service queries.
1594 #$d_endsent HAS_ENDSERVENT /**/
1597 * This symbol, if defined, indicates that the system supports filenames
1598 * longer than 14 characters.
1600 #$d_flexfnam FLEXFILENAMES /**/
1603 * This symbol, if defined, indicates that the getgrent routine is
1604 * available for sequential access of the group database.
1606 #$d_getgrent HAS_GETGRENT /**/
1608 /* HAS_GETHOSTBYADDR:
1609 * This symbol, if defined, indicates that the gethostbyaddr() routine is
1610 * available to look up hosts by their IP addresses.
1612 #$d_gethbyaddr HAS_GETHOSTBYADDR /**/
1614 /* HAS_GETHOSTBYNAME:
1615 * This symbol, if defined, indicates that the gethostbyname() routine is
1616 * available to look up host names in some data base or other.
1618 #$d_gethbyname HAS_GETHOSTBYNAME /**/
1621 * This symbol, if defined, indicates that the gethostent() routine is
1622 * available to look up host names in some data base or another.
1624 #$d_gethent HAS_GETHOSTENT /**/
1627 * This symbol, if defined, indicates that the C program may use the
1628 * gethostname() routine to derive the host name. See also HAS_UNAME
1632 * This symbol, if defined, indicates that the C program may use the
1633 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
1637 * This symbol, if defined, indicates the command to feed to the
1638 * popen() routine to derive the host name. See also HAS_GETHOSTNAME
1639 * and HAS_UNAME. Note that the command uses a fully qualified path,
1640 * so that it is safe even if used by a process with super-user
1644 * This symbol, if defined, indicates that the C program may use the
1645 * contents of PHOSTNAME as a command to feed to the popen() routine
1646 * to derive the host name.
1648 #$d_gethname HAS_GETHOSTNAME /**/
1649 #$d_uname HAS_UNAME /**/
1650 #$d_phostname HAS_PHOSTNAME /**/
1651 #ifdef HAS_PHOSTNAME
1652 #define PHOSTNAME "$aphostname" /* How to get the host name */
1655 /* HAS_GETNETBYADDR:
1656 * This symbol, if defined, indicates that the getnetbyaddr() routine is
1657 * available to look up networks by their IP addresses.
1659 #$d_getnbyaddr HAS_GETNETBYADDR /**/
1661 /* HAS_GETNETBYNAME:
1662 * This symbol, if defined, indicates that the getnetbyname() routine is
1663 * available to look up networks by their names.
1665 #$d_getnbyname HAS_GETNETBYNAME /**/
1668 * This symbol, if defined, indicates that the getnetent() routine is
1669 * available to look up network names in some data base or another.
1671 #$d_getnent HAS_GETNETENT /**/
1674 * This symbol, if defined, indicates that the getprotoent() routine is
1675 * available to look up protocols in some data base or another.
1677 #$d_getpent HAS_GETPROTOENT /**/
1680 * This symbol, if defined, indicates that the getpgrp routine is
1681 * available to get the current process group.
1684 * This symbol, if defined, indicates that getpgrp needs one
1685 * arguments whereas USG one needs none.
1687 #$d_getpgrp HAS_GETPGRP /**/
1688 #$d_bsdgetpgrp USE_BSD_GETPGRP /**/
1690 /* HAS_GETPROTOBYNAME:
1691 * This symbol, if defined, indicates that the getprotobyname()
1692 * routine is available to look up protocols by their name.
1694 /* HAS_GETPROTOBYNUMBER:
1695 * This symbol, if defined, indicates that the getprotobynumber()
1696 * routine is available to look up protocols by their number.
1698 #$d_getpbyname HAS_GETPROTOBYNAME /**/
1699 #$d_getpbynumber HAS_GETPROTOBYNUMBER /**/
1702 * This symbol, if defined, indicates that the getpwent routine is
1703 * available for sequential access of the passwd database.
1704 * If this is not available, the older getpw() function may be available.
1706 #$d_getpwent HAS_GETPWENT /**/
1709 * This symbol, if defined, indicates that the getservent() routine is
1710 * available to look up network services in some data base or another.
1712 #$d_getsent HAS_GETSERVENT /**/
1714 /* HAS_GETSERVBYNAME:
1715 * This symbol, if defined, indicates that the getservbyname()
1716 * routine is available to look up services by their name.
1718 /* HAS_GETSERVBYPORT:
1719 * This symbol, if defined, indicates that the getservbyport()
1720 * routine is available to look up services by their port.
1722 #$d_getsbyname HAS_GETSERVBYNAME /**/
1723 #$d_getsbyport HAS_GETSERVBYPORT /**/
1726 * This symbol, if defined, indicates that the htonl() routine (and
1727 * friends htons() ntohl() ntohs()) are available to do network
1728 * order byte swapping.
1731 * This symbol, if defined, indicates that the htons() routine (and
1732 * friends htonl() ntohl() ntohs()) are available to do network
1733 * order byte swapping.
1736 * This symbol, if defined, indicates that the ntohl() routine (and
1737 * friends htonl() htons() ntohs()) are available to do network
1738 * order byte swapping.
1741 * This symbol, if defined, indicates that the ntohs() routine (and
1742 * friends htonl() htons() ntohl()) are available to do network
1743 * order byte swapping.
1745 #$d_htonl HAS_HTONL /**/
1746 #$d_htonl HAS_HTONS /**/
1747 #$d_htonl HAS_NTOHL /**/
1748 #$d_htonl HAS_NTOHS /**/
1751 * This symbol will be defined if the C compiler supports long
1755 * This symbol contains the size of a long double, so that the
1756 * C preprocessor can make decisions based on it. It is only
1757 * defined if the system supports long doubles. Note that this
1758 * is sizeof(long double), which may include unused bytes.
1761 * This symbol, if defined, indicates that the ldexpl routine is
1762 * available to shift a long double floating-point number
1763 * by an integral power of 2.
1766 * LONG_DOUBLEKIND will be one of
1767 * LONG_DOUBLE_IS_DOUBLE
1768 * LONG_DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN
1769 * LONG_DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN
1770 * LONG_DOUBLE_IS_X86_80_BIT_LITTLE_ENDIAN
1771 * LONG_DOUBLE_IS_X86_80_BIT_BIG_ENDIAN
1772 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE
1773 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE
1774 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_BE
1775 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_LE
1776 * LONG_DOUBLE_IS_VAX_H_FLOAT
1777 * LONG_DOUBLE_IS_UNKNOWN_FORMAT
1778 * It is only defined if the system supports long doubles.
1780 /* LONG_DOUBLE_STYLE_IEEE:
1781 * This symbol, if defined, indicates that the long double
1782 * is any of the IEEE 754 style long doubles:
1783 * LONG_DOUBLE_STYLE_IEEE_STD, LONG_DOUBLE_STYLE_IEEE_EXTENDED,
1784 * LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE.
1786 /* LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE:
1787 * This symbol, if defined, indicates that the long double is
1788 * the 128-bit double-double.
1790 /* LONG_DOUBLE_STYLE_IEEE_EXTENDED:
1791 * This symbol, if defined, indicates that the long double is
1792 * the 80-bit IEEE 754. Note that despite the 'extended' this
1793 * is less than the 'std', since this is an extension of
1794 * the double precision.
1796 /* LONG_DOUBLE_STYLE_IEEE_STD:
1797 * This symbol, if defined, indicates that the long double is
1798 * the 128-bit IEEE 754.
1800 /* LONG_DOUBLE_STYLE_VAX:
1801 * This symbol, if defined, indicates that the long double is
1802 * the 128-bit VAX format H.
1804 #$d_ldexpl HAS_LDEXPL /**/
1805 #$d_longdbl HAS_LONG_DOUBLE /**/
1806 #ifdef HAS_LONG_DOUBLE
1807 #define LONG_DOUBLESIZE $longdblsize /**/
1808 #define LONG_DOUBLEKIND $longdblkind /**/
1809 #define LONG_DOUBLE_IS_DOUBLE 0
1810 #define LONG_DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN 1
1811 #define LONG_DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN 2
1812 #define LONG_DOUBLE_IS_X86_80_BIT_LITTLE_ENDIAN 3
1813 #define LONG_DOUBLE_IS_X86_80_BIT_BIG_ENDIAN 4
1814 #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE 5
1815 #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE 6
1816 #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_BE 7
1817 #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_LE 8
1818 #define LONG_DOUBLE_IS_VAX_H_FLOAT 9
1819 #define LONG_DOUBLE_IS_UNKNOWN_FORMAT -1
1820 #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LITTLE_ENDIAN LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE /* back-compat */
1821 #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BIG_ENDIAN LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE /* back-compat */
1822 #$d_long_double_style_ieee LONG_DOUBLE_STYLE_IEEE
1823 #$d_long_double_style_ieee_doubledouble LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE
1824 #$d_long_double_style_ieee_extended LONG_DOUBLE_STYLE_IEEE_EXTENDED
1825 #$d_long_double_style_ieee_std LONG_DOUBLE_STYLE_IEEE_STD
1826 #$d_long_double_style_vax LONG_DOUBLE_STYLE_VAX
1830 * This symbol will be defined if the C compiler supports long long.
1833 * This symbol contains the size of a long long, so that the
1834 * C preprocessor can make decisions based on it. It is only
1835 * defined if the system supports long long.
1837 #$d_longlong HAS_LONG_LONG /**/
1838 #ifdef HAS_LONG_LONG
1839 #define LONGLONGSIZE $longlongsize /**/
1843 * This symbol, if defined, indicates that the mkstemp routine is
1844 * available to exclusively create and open a uniquely named
1847 #$d_mkstemp HAS_MKSTEMP /**/
1850 * This symbol, if defined, indicates that the mmap system call is
1851 * available to map a file into memory.
1854 * This symbol holds the return type of the mmap() system call
1855 * (and simultaneously the type of the first argument).
1856 * Usually set to 'void *' or 'caddr_t'.
1858 #$d_mmap HAS_MMAP /**/
1859 #define Mmap_t $mmaptype /**/
1862 * This symbol, if defined, indicates that the setgrent routine is
1863 * available for initializing sequential access of the group database.
1865 #$d_setgrent HAS_SETGRENT /**/
1868 * This symbol, if defined, indicates that the sethostent() routine is
1871 #$d_sethent HAS_SETHOSTENT /**/
1874 * This symbol, if defined, indicates that the setnetent() routine is
1877 #$d_setnent HAS_SETNETENT /**/
1880 * This symbol, if defined, indicates that the setprotoent() routine is
1883 #$d_setpent HAS_SETPROTOENT /**/
1886 * This symbol, if defined, indicates that the setpgrp routine is
1887 * available to set the current process group.
1890 * This symbol, if defined, indicates that setpgrp needs two
1891 * arguments whereas USG one needs none. See also HAS_SETPGID
1892 * for a POSIX interface.
1894 #$d_setpgrp HAS_SETPGRP /**/
1895 #$d_bsdsetpgrp USE_BSD_SETPGRP /**/
1898 * This symbol, if defined, indicates that the setpwent routine is
1899 * available for initializing sequential access of the passwd database.
1901 #$d_setpwent HAS_SETPWENT /**/
1904 * This symbol, if defined, indicates that the setservent() routine is
1907 #$d_setsent HAS_SETSERVENT /**/
1910 * This symbol, if defined, indicates that the setvbuf routine is
1911 * available to change buffering on an open stdio stream.
1912 * to a line-buffered mode.
1914 #$d_setvbuf HAS_SETVBUF /**/
1917 * This symbol, if defined, indicates that the entire shm*(2) library is
1920 #$d_shm HAS_SHM /**/
1923 * This symbol holds the return type of the shmat() system call.
1924 * Usually set to 'void *' or 'char *'.
1926 /* HAS_SHMAT_PROTOTYPE:
1927 * This symbol, if defined, indicates that the sys/shm.h includes
1928 * a prototype for shmat(). Otherwise, it is up to the program to
1929 * guess one. Shmat_t shmat(int, Shmat_t, int) is a good guess,
1930 * but not always right so it should be emitted by the program only
1931 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
1933 #define Shmat_t $shmattype /**/
1934 #$d_shmatprototype HAS_SHMAT_PROTOTYPE /**/
1937 * This symbol, if defined, indicates that the BSD socket interface is
1941 * This symbol, if defined, indicates that the BSD socketpair() call is
1944 /* HAS_SOCKADDR_SA_LEN:
1945 * This symbol, if defined, indicates that the struct sockaddr
1946 * structure has a member called sa_len, indicating the length of
1949 /* HAS_SOCKADDR_IN6:
1950 * This symbol, if defined, indicates the availability of
1951 * struct sockaddr_in6;
1953 /* HAS_SOCKADDR_STORAGE:
1954 * This symbol, if defined, indicates the availability of
1955 * struct sockaddr_storage;
1957 /* HAS_SIN6_SCOPE_ID:
1958 * This symbol, if defined, indicates that the struct sockaddr_in6
1959 * structure has a member called sin6_scope_id.
1962 * This symbol, if defined, indicates the availability of
1965 /* HAS_IP_MREQ_SOURCE:
1966 * This symbol, if defined, indicates the availability of
1967 * struct ip_mreq_source;
1970 * This symbol, if defined, indicates the availability of
1973 /* HAS_IPV6_MREQ_SOURCE:
1974 * This symbol, if defined, indicates the availability of
1975 * struct ipv6_mreq_source;
1977 #$d_socket HAS_SOCKET /**/
1978 #$d_sockpair HAS_SOCKETPAIR /**/
1979 #$d_sockaddr_sa_len HAS_SOCKADDR_SA_LEN /**/
1980 #$d_sockaddr_in6 HAS_SOCKADDR_IN6 /**/
1981 #$d_sockaddr_storage HAS_SOCKADDR_STORAGE /**/
1982 #$d_sin6_scope_id HAS_SIN6_SCOPE_ID /**/
1983 #$d_ip_mreq HAS_IP_MREQ /**/
1984 #$d_ip_mreq_source HAS_IP_MREQ_SOURCE /**/
1985 #$d_ipv6_mreq HAS_IPV6_MREQ /**/
1986 #$d_ipv6_mreq_source HAS_IPV6_MREQ_SOURCE /**/
1989 * This symbol is defined if this system has a stat structure declaring
1990 * st_blksize and st_blocks.
1992 #ifndef USE_STAT_BLOCKS
1993 #$d_statblks USE_STAT_BLOCKS /**/
1997 * This symbol, if defined, indicates that the sys_errlist array is
1998 * available to translate error numbers to strings. The extern int
1999 * sys_nerr gives the size of that table.
2001 #$d_syserrlst HAS_SYS_ERRLIST /**/
2004 * This symbol, if defined, indicates that the strtoul routine is
2005 * available to provide conversion of strings to unsigned long.
2007 #$d_strtoul HAS_STRTOUL /**/
2010 * This symbol, if defined, indicates that the union semun is
2011 * defined by including <sys/sem.h>. If not, the user code
2012 * probably needs to define it as:
2015 * struct semid_ds *buf;
2016 * unsigned short *array;
2019 /* USE_SEMCTL_SEMUN:
2020 * This symbol, if defined, indicates that union semun is
2021 * used for semctl IPC_STAT.
2023 /* USE_SEMCTL_SEMID_DS:
2024 * This symbol, if defined, indicates that struct semid_ds * is
2025 * used for semctl IPC_STAT.
2027 #$d_union_semun HAS_UNION_SEMUN /**/
2028 #$d_semctl_semun USE_SEMCTL_SEMUN /**/
2029 #$d_semctl_semid_ds USE_SEMCTL_SEMID_DS /**/
2032 * This symbol, if defined, indicates that vfork() exists.
2034 #$d_vfork HAS_VFORK /**/
2037 * This symbol, if defined, indicates that an emulation of the
2038 * fork routine is available.
2040 #$d_pseudofork HAS_PSEUDOFORK /**/
2043 * This symbol's value is either "void" or "int", corresponding to the
2044 * appropriate return type of a signal handler. Thus, you can declare
2045 * a signal handler using "Signal_t (*handler)()", and define the
2046 * handler using "Signal_t handler(sig)".
2048 #define Signal_t $signal_t /* Signal handler's return type */
2051 * This symbol, if defined, indicates to the C program that it should
2052 * include <dirent.h>. Using this symbol also triggers the definition
2053 * of the Direntry_t define which ends up being 'struct dirent' or
2054 * 'struct direct' depending on the availability of <dirent.h>.
2057 * This symbol, if defined, indicates to the C program that the length
2058 * of directory entry names is provided by a d_namlen field. Otherwise
2059 * you need to do strlen() on the d_name field.
2062 * This symbol is set to 'struct direct' or 'struct dirent' depending on
2063 * whether dirent is available or not. You should use this pseudo type to
2064 * portably declare your directory entries.
2066 #$i_dirent I_DIRENT /**/
2067 #$d_dirnamlen DIRNAMLEN /**/
2068 #define Direntry_t $direntrytype
2071 * This symbol, if defined, indicates to the C program that it should
2072 * include <execinfo.h> for backtrace() support.
2074 #$i_execinfo I_EXECINFO /**/
2077 * This symbol, if defined, indicates to the C program that it should
2081 * This symbol, if defined, indicates to the C program that struct group
2082 * in <grp.h> contains gr_passwd.
2085 #$d_grpasswd GRPASSWD /**/
2088 * This symbol, if defined, indicates that <ndbm.h> exists and should
2092 * This symbol, if defined, indicates that <gdbm/ndbm.h> exists and should
2093 * be included. This was the location of the ndbm.h compatibility file
2097 * This symbol, if defined, indicates that <gdbm-ndbm.h> exists and should
2098 * be included. This is the location of the ndbm.h compatibility file
2101 /* NDBM_H_USES_PROTOTYPES:
2102 * This symbol, if defined, indicates that <ndbm.h> uses real ANSI C
2103 * prototypes instead of K&R style function declarations without any
2104 * parameter information. While ANSI C prototypes are supported in C++,
2105 * K&R style function declarations will yield errors.
2107 /* GDBMNDBM_H_USES_PROTOTYPES:
2108 * This symbol, if defined, indicates that <gdbm/ndbm.h> uses real ANSI C
2109 * prototypes instead of K&R style function declarations without any
2110 * parameter information. While ANSI C prototypes are supported in C++,
2111 * K&R style function declarations will yield errors.
2113 /* GDBM_NDBM_H_USES_PROTOTYPES:
2114 * This symbol, if defined, indicates that <gdbm-ndbm.h> uses real ANSI C
2115 * prototypes instead of K&R style function declarations without any
2116 * parameter information. While ANSI C prototypes are supported in C++,
2117 * K&R style function declarations will yield errors.
2119 #$i_ndbm I_NDBM /**/
2120 #$i_gdbmndbm I_GDBMNDBM /**/
2121 #$i_gdbm_ndbm I_GDBM_NDBM /**/
2122 #$d_ndbm_h_uses_prototypes NDBM_H_USES_PROTOTYPES /**/
2123 #$d_gdbmndbm_h_uses_prototypes GDBMNDBM_H_USES_PROTOTYPES /**/
2124 #$d_gdbm_ndbm_h_uses_prototypes GDBM_NDBM_H_USES_PROTOTYPES /**/
2127 * This symbol, if defined, indicates that <netdb.h> exists and
2128 * should be included.
2130 #$i_netdb I_NETDB /**/
2133 * This symbol, if defined, indicates that <net/errno.h> exists and
2134 * should be included.
2136 #$i_neterrno I_NET_ERRNO /**/
2139 * This symbol, if defined, indicates to the C program that it should
2143 * This symbol, if defined, indicates to the C program that struct passwd
2144 * contains pw_quota.
2147 * This symbol, if defined, indicates to the C program that struct passwd
2151 * This symbol, if defined, indicates to the C program that struct passwd
2152 * contains pw_change.
2155 * This symbol, if defined, indicates to the C program that struct passwd
2156 * contains pw_class.
2159 * This symbol, if defined, indicates to the C program that struct passwd
2160 * contains pw_expire.
2163 * This symbol, if defined, indicates to the C program that struct passwd
2164 * contains pw_comment.
2167 * This symbol, if defined, indicates to the C program that struct passwd
2168 * contains pw_gecos.
2171 * This symbol, if defined, indicates to the C program that struct passwd
2172 * contains pw_passwd.
2175 #$d_pwquota PWQUOTA /**/
2176 #$d_pwage PWAGE /**/
2177 #$d_pwchange PWCHANGE /**/
2178 #$d_pwclass PWCLASS /**/
2179 #$d_pwexpire PWEXPIRE /**/
2180 #$d_pwcomment PWCOMMENT /**/
2181 #$d_pwgecos PWGECOS /**/
2182 #$d_pwpasswd PWPASSWD /**/
2185 * This symbol, if defined, indicates that <sys/uio.h> exists and
2186 * should be included.
2188 #$i_sysuio I_SYSUIO /**/
2191 * This symbol, if defined, indicates that the program should include
2192 * <termio.h> rather than <sgtty.h>. There are also differences in
2193 * the ioctl() calls that depend on the value of this symbol.
2196 * This symbol, if defined, indicates that the program should include
2197 * the POSIX termios.h rather than sgtty.h or termio.h.
2198 * There are also differences in the ioctl() calls that depend on the
2199 * value of this symbol.
2202 * This symbol, if defined, indicates that the program should include
2203 * <sgtty.h> rather than <termio.h>. There are also differences in
2204 * the ioctl() calls that depend on the value of this symbol.
2206 #$i_termio I_TERMIO /**/
2207 #$i_termios I_TERMIOS /**/
2208 #$i_sgtty I_SGTTY /**/
2211 * This variable contains the return type of free(). It is usually
2212 * void, but occasionally int.
2215 * This symbol is the type of pointer returned by malloc and realloc.
2217 #define Malloc_t $malloctype /**/
2218 #define Free_t $freetype /**/
2220 /* PERL_MALLOC_WRAP:
2221 * This symbol, if defined, indicates that we'd like malloc wrap checks.
2223 #$usemallocwrap PERL_MALLOC_WRAP /**/
2226 * This symbol, if defined, indicates that we're using our own malloc.
2228 #$d_mymalloc MYMALLOC /**/
2231 * This symbol contains the full pathname to the shell used on this
2232 * on this system to execute Bourne shell scripts. Usually, this will be
2233 * /bin/sh, though it's possible that some systems will have /bin/ksh,
2234 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
2237 #define SH_PATH "$targetsh" /**/
2240 * This symbol contains a list of signal names in order of
2241 * signal number. This is intended
2242 * to be used as a static array initialization, like this:
2243 * char *sig_name[] = { SIG_NAME };
2244 * The signals in the list are separated with commas, and each signal
2245 * is surrounded by double quotes. There is no leading SIG in the signal
2246 * name, i.e. SIGQUIT is known as "QUIT".
2247 * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
2248 * etc., where nn is the actual signal number (e.g. NUM37).
2249 * The signal number for sig_name[i] is stored in sig_num[i].
2250 * The last element is 0 to terminate the list with a NULL. This
2251 * corresponds to the 0 at the end of the sig_name_init list.
2252 * Note that this variable is initialized from the sig_name_init,
2253 * not from sig_name (which is unused).
2256 * This symbol contains a list of signal numbers, in the same order as the
2257 * SIG_NAME list. It is suitable for static array initialization, as in:
2258 * int sig_num[] = { SIG_NUM };
2259 * The signals in the list are separated with commas, and the indices
2260 * within that list and the SIG_NAME list match, so it's easy to compute
2261 * the signal name from a number or vice versa at the price of a small
2262 * dynamic linear lookup.
2263 * Duplicates are allowed, but are moved to the end of the list.
2264 * The signal number corresponding to sig_name[i] is sig_number[i].
2265 * if (i < NSIG) then sig_number[i] == i.
2266 * The last element is 0, corresponding to the 0 at the end of
2267 * the sig_name_init list.
2268 * Note that this variable is initialized from the sig_num_init,
2269 * not from sig_num (which is unused).
2272 * This variable contains the number of elements of the SIG_NAME
2273 * and SIG_NUM arrays, excluding the final NULL entry.
2275 #define SIG_NAME $sig_name_init /**/
2276 #define SIG_NUM $sig_num_init /**/
2277 #define SIG_SIZE $sig_size /**/
2279 /* USE_CROSS_COMPILE:
2280 * This symbol, if defined, indicates that Perl is being cross-compiled.
2283 * This symbol, if defined, indicates the target architecture
2284 * Perl has been cross-compiled to. Undefined if not a cross-compile.
2286 #ifndef USE_CROSS_COMPILE
2287 #$usecrosscompile USE_CROSS_COMPILE /**/
2288 #define PERL_TARGETARCH "$targetarch" /**/
2292 * This symbol, if defined, indicates that Perl was configured with
2293 * -Dusedevel, to enable development features. This should not be
2294 * done for production builds.
2296 #$usedevel PERL_USE_DEVEL /**/
2299 * This symbol, if defined, indicates that the atolf routine is
2300 * available to convert strings into long doubles.
2302 #$d_atolf HAS_ATOLF /**/
2305 * This symbol, if defined, indicates that the atoll routine is
2306 * available to convert strings into long longs.
2308 #$d_atoll HAS_ATOLL /**/
2311 * This symbol, if defined, indicates that the _fwalk system call is
2312 * available to apply a function to all the file handles.
2314 #$d__fwalk HAS__FWALK /**/
2317 * This symbol, if defined, indicates that the accept4 routine is
2318 * available to accept socket connections.
2320 #$d_accept4 HAS_ACCEPT4 /**/
2323 * This symbol, if defined, indicates that the acosh routine is
2324 * available to do the inverse hyperbolic cosine function.
2326 #$d_acosh HAS_ACOSH /**/
2329 * This symbol, if defined, indicates that the aintl routine is
2330 * available. If copysignl is also present we can emulate modfl.
2332 #$d_aintl HAS_AINTL /**/
2335 * This symbol, if defined, indicates that the asinh routine is
2336 * available to do the inverse hyperbolic sine function.
2338 #$d_asinh HAS_ASINH /**/
2341 * This symbol, if defined, indicates that the atanh routine is
2342 * available to do the inverse hyperbolic tangent function.
2344 #$d_atanh HAS_ATANH /**/
2346 /* HAS_BUILTIN_CHOOSE_EXPR:
2347 * Can we handle GCC builtin for compile-time ternary-like expressions
2349 /* HAS_BUILTIN_EXPECT:
2350 * Can we handle GCC builtin for telling that certain values are more
2353 #$d_builtin_expect HAS_BUILTIN_EXPECT /**/
2354 #$d_builtin_choose_expr HAS_BUILTIN_CHOOSE_EXPR /**/
2356 /* HAS_BUILTIN_ADD_OVERFLOW:
2357 * This symbol, if defined, indicates that the compiler supports
2358 * __builtin_add_overflow for adding integers with overflow checks.
2360 /* HAS_BUILTIN_SUB_OVERFLOW:
2361 * This symbol, if defined, indicates that the compiler supports
2362 * __builtin_sub_overflow for subtracting integers with overflow checks.
2364 /* HAS_BUILTIN_MUL_OVERFLOW:
2365 * This symbol, if defined, indicates that the compiler supports
2366 * __builtin_mul_overflow for multiplying integers with overflow checks.
2368 #$d_builtin_add_overflow HAS_BUILTIN_ADD_OVERFLOW /**/
2369 #$d_builtin_sub_overflow HAS_BUILTIN_SUB_OVERFLOW /**/
2370 #$d_builtin_mul_overflow HAS_BUILTIN_MUL_OVERFLOW /**/
2372 /* HAS_C99_VARIADIC_MACROS:
2373 * If defined, the compiler supports C99 variadic macros.
2375 #$d_c99_variadic_macros HAS_C99_VARIADIC_MACROS /**/
2378 * This symbol, if defined, indicates that the class routine is
2379 * available to classify doubles. Available for example in AIX.
2380 * The returned values are defined in <float.h> and are:
2382 * FP_PLUS_NORM Positive normalized, nonzero
2383 * FP_MINUS_NORM Negative normalized, nonzero
2384 * FP_PLUS_DENORM Positive denormalized, nonzero
2385 * FP_MINUS_DENORM Negative denormalized, nonzero
2387 * FP_MINUS_ZERO -0.0
2390 * FP_NANS Signaling Not a Number (NaNS)
2391 * FP_NANQ Quiet Not a Number (NaNQ)
2393 #$d_class HAS_CLASS /**/
2396 * This symbol, if defined, indicates that the clearenv () routine is
2397 * available for use.
2399 #$d_clearenv HAS_CLEARENV /**/
2401 /* HAS_STRUCT_CMSGHDR:
2402 * This symbol, if defined, indicates that the struct cmsghdr
2405 #$d_cmsghdr_s HAS_STRUCT_CMSGHDR /**/
2408 * This symbol, if defined, indicates that the copysign routine is
2409 * available to do the copysign function.
2411 #$d_copysign HAS_COPYSIGN /**/
2414 * This symbol, if defined, indicates that the copysignl routine is
2415 * available. If aintl is also present we can emulate modfl.
2417 #$d_copysignl HAS_COPYSIGNL /**/
2420 * This symbol, if defined, indicates that a C++ compiler was
2421 * used to compiled Perl and will be used to compile extensions.
2423 #$d_cplusplus USE_CPLUSPLUS /**/
2425 /* HAS_DBMINIT_PROTO:
2426 * This symbol, if defined, indicates that the system provides
2427 * a prototype for the dbminit() function. Otherwise, it is up
2428 * to the program to supply one. A good guess is
2429 * extern int dbminit(char *);
2431 #$d_dbminitproto HAS_DBMINIT_PROTO /**/
2434 * This symbol, if defined, indicates that the the DIR* dirstream
2435 * structure contains a member variable named dd_fd.
2437 #$d_dir_dd_fd HAS_DIR_DD_FD /**/
2440 * This manifest constant lets the C program know that dirfd
2443 #$d_dirfd HAS_DIRFD /**/
2445 /* DLSYM_NEEDS_UNDERSCORE:
2446 * This symbol, if defined, indicates that we need to prepend an
2447 * underscore to the symbol name before calling dlsym(). This only
2448 * makes sense if you *have* dlsym, which we will presume is the
2449 * case if you're using dl_dlopen.xs.
2451 #$d_dlsymun DLSYM_NEEDS_UNDERSCORE /**/
2454 * This symbol, if defined, indicates that the dup3 routine is
2455 * available to duplicate file descriptors.
2457 #$d_dup3 HAS_DUP3 /**/
2460 * This symbol, if defined, indicates that the erf routine is
2461 * available to do the error function.
2463 #$d_erf HAS_ERF /**/
2466 * This symbol, if defined, indicates that the erfc routine is
2467 * available to do the complementary error function.
2469 #$d_erfc HAS_ERFC /**/
2472 * This symbol, if defined, indicates that the exp2 routine is
2473 * available to do the 2**x function.
2475 #$d_exp2 HAS_EXP2 /**/
2478 * This symbol, if defined, indicates that the expm1 routine is
2479 * available to do the exp(x) - 1 when x is near 1 function.
2481 #$d_expm1 HAS_EXPM1 /**/
2484 * This symbol, if defined, indicates that the "fast stdio"
2485 * is available to manipulate the stdio buffers directly.
2487 #$d_faststdio HAS_FAST_STDIO /**/
2490 * This symbol, if defined, indicates that the fchdir routine is
2491 * available to change directory using a file descriptor.
2493 #$d_fchdir HAS_FCHDIR /**/
2496 * This symbol, if defined, indicates that fcntl() can be used
2497 * for file locking. Normally on Unix systems this is defined.
2498 * It may be undefined on VMS.
2500 #$d_fcntl_can_lock FCNTL_CAN_LOCK /**/
2503 * This symbol, if defined, indicates that the fdclose routine is
2504 * available to free a FILE structure without closing the underlying
2505 * file descriptor. This function appeared in FreeBSD 10.2.
2507 #$d_fdclose HAS_FDCLOSE /**/
2510 * This symbol, if defined, indicates that the fdim routine is
2511 * available to do the positive difference function.
2513 #$d_fdim HAS_FDIM /**/
2516 * This symbol, if defined, indicates that the fegetround routine is
2517 * available to return the macro corresponding to the current rounding
2520 #$d_fegetround HAS_FEGETROUND /**/
2523 * This symbol, if defined, indicates that the finite routine is
2524 * available to check whether a double is finite (non-infinity non-NaN).
2526 #$d_finite HAS_FINITE /**/
2529 * This symbol, if defined, indicates that the finitel routine is
2530 * available to check whether a long double is finite
2531 * (non-infinity non-NaN).
2533 #$d_finitel HAS_FINITEL /**/
2536 * This symbol, if defined, indicates that the system provides
2537 * a prototype for the flock() function. Otherwise, it is up
2538 * to the program to supply one. A good guess is
2539 * extern int flock(int, int);
2541 #$d_flockproto HAS_FLOCK_PROTO /**/
2544 * This symbol, if defined, indicates that the fma routine is
2545 * available to do the multiply-add function.
2547 #$d_fma HAS_FMA /**/
2550 * This symbol, if defined, indicates that the fmax routine is
2551 * available to do the maximum function.
2553 #$d_fmax HAS_FMAX /**/
2556 * This symbol, if defined, indicates that the fmin routine is
2557 * available to do the minimum function.
2559 #$d_fmin HAS_FMIN /**/
2562 * This symbol, if defined, indicates that the fp_class routine is
2563 * available to classify doubles. Available for example in Digital UNIX.
2564 * The returned values are defined in <math.h> and are:
2566 * FP_SNAN Signaling NaN (Not-a-Number)
2567 * FP_QNAN Quiet NaN (Not-a-Number)
2568 * FP_POS_INF +infinity
2569 * FP_NEG_INF -infinity
2570 * FP_POS_NORM Positive normalized
2571 * FP_NEG_NORM Negative normalized
2572 * FP_POS_DENORM Positive denormalized
2573 * FP_NEG_DENORM Negative denormalized
2574 * FP_POS_ZERO +0.0 (positive zero)
2575 * FP_NEG_ZERO -0.0 (negative zero)
2577 #$d_fp_class HAS_FP_CLASS /**/
2580 * This symbol, if defined, indicates that the fp_classl routine is
2581 * available to classify long doubles. Available for example in
2582 * Digital UNIX. See for possible values HAS_FP_CLASS.
2584 #$d_fp_classl HAS_FP_CLASSL /**/
2587 * This symbol, if defined, indicates that the fpclass routine is
2588 * available to classify doubles. Available for example in Solaris/SVR4.
2589 * The returned values are defined in <ieeefp.h> and are:
2591 * FP_SNAN signaling NaN
2593 * FP_NINF negative infinity
2594 * FP_PINF positive infinity
2595 * FP_NDENORM negative denormalized non-zero
2596 * FP_PDENORM positive denormalized non-zero
2597 * FP_NZERO negative zero
2598 * FP_PZERO positive zero
2599 * FP_NNORM negative normalized non-zero
2600 * FP_PNORM positive normalized non-zero
2602 #$d_fpclass HAS_FPCLASS /**/
2605 * This symbol, if defined, indicates that the fpclassify routine is
2606 * available to classify doubles. Available for example in HP-UX.
2607 * The returned values are defined in <math.h> and are
2609 * FP_NORMAL Normalized
2611 * FP_INFINITE Infinity
2612 * FP_SUBNORMAL Denormalized
2617 * This symbol, if defined, indicates that the fp_classify routine is
2618 * available to classify doubles. The values are defined in <math.h>
2620 * FP_NORMAL Normalized
2622 * FP_INFINITE Infinity
2623 * FP_SUBNORMAL Denormalized
2627 #$d_fpclassify HAS_FPCLASSIFY /**/
2628 #$d_fp_classify HAS_FP_CLASSIFY /**/
2631 * This symbol, if defined, indicates that the fpclassl routine is
2632 * available to classify long doubles. Available for example in IRIX.
2633 * The returned values are defined in <ieeefp.h> and are:
2635 * FP_SNAN signaling NaN
2637 * FP_NINF negative infinity
2638 * FP_PINF positive infinity
2639 * FP_NDENORM negative denormalized non-zero
2640 * FP_PDENORM positive denormalized non-zero
2641 * FP_NZERO negative zero
2642 * FP_PZERO positive zero
2643 * FP_NNORM negative normalized non-zero
2644 * FP_PNORM positive normalized non-zero
2646 #$d_fpclassl HAS_FPCLASSL /**/
2649 * This symbol, if defined, indicates that the fpgetround routine is
2650 * available to get the floating point rounding mode.
2652 #$d_fpgetround HAS_FPGETROUND /**/
2655 * This symbol will be defined if the C compiler supports fpos64_t.
2657 #$d_fpos64_t HAS_FPOS64_T /**/
2660 * This symbol, if defined, indicates that the frexpl routine is
2661 * available to break a long double floating-point number into
2662 * a normalized fraction and an integral power of 2.
2664 #$d_frexpl HAS_FREXPL /**/
2666 /* HAS_STRUCT_FS_DATA:
2667 * This symbol, if defined, indicates that the struct fs_data
2668 * to do statfs() is supported.
2670 #$d_fs_data_s HAS_STRUCT_FS_DATA /**/
2673 * This symbol is defined if the fchmodat() routine is available.
2676 * This symbol is defined if the linkat() routine is available.
2679 * This symbol is defined if the openat() routine is available.
2682 * This symbol is defined if the renameat() routine is available.
2685 * This symbol is defined if the unlinkat() routine is available.
2687 #$d_fchmodat HAS_FCHMODAT /**/
2688 #$d_linkat HAS_LINKAT /**/
2689 #$d_openat HAS_OPENAT /**/
2690 #$d_renameat HAS_RENAMEAT /**/
2691 #$d_unlinkat HAS_UNLINKAT /**/
2694 * This symbol, if defined, indicates that the fseeko routine is
2695 * available to fseek beyond 32 bits (useful for ILP32 hosts).
2697 #$d_fseeko HAS_FSEEKO /**/
2700 * This symbol, if defined, indicates that the fstatfs routine is
2701 * available to stat filesystems by file descriptors.
2703 #$d_fstatfs HAS_FSTATFS /**/
2706 * This symbol, if defined, indicates that the fsync routine is
2707 * available to write a file's modified data and attributes to
2708 * permanent storage.
2710 #$d_fsync HAS_FSYNC /**/
2713 * This symbol, if defined, indicates that the ftello routine is
2714 * available to ftell beyond 32 bits (useful for ILP32 hosts).
2716 #$d_ftello HAS_FTELLO /**/
2719 * This symbol, if defined, indicates that the futimes routine is
2720 * available to change file descriptor time stamps with struct timevals.
2722 #$d_futimes HAS_FUTIMES /**/
2724 /* HAS_GAI_STRERROR:
2725 * This symbol, if defined, indicates that the gai_strerror routine
2726 * is available to translate error codes returned by getaddrinfo()
2727 * into human readable strings.
2729 #$d_gai_strerror HAS_GAI_STRERROR /**/
2732 * This symbol, if defined, indicates that the getaddrinfo() function
2733 * is available for use.
2735 #$d_getaddrinfo HAS_GETADDRINFO /**/
2738 * This symbol, if defined, indicates that the getcwd routine is
2739 * available to get the current working directory.
2741 #$d_getcwd HAS_GETCWD /**/
2744 * This symbol, if defined, indicates that the getespwnam system call is
2745 * available to retrieve enhanced (shadow) password entries by name.
2747 #$d_getespwnam HAS_GETESPWNAM /**/
2750 * This symbol, if defined, indicates that the getfsstat routine is
2751 * available to stat filesystems in bulk.
2753 #$d_getfsstat HAS_GETFSSTAT /**/
2756 * This symbol, if defined, indicates that the getitimer routine is
2757 * available to return interval timers.
2759 #$d_getitimer HAS_GETITIMER /**/
2762 * This symbol, if defined, indicates that the getmnt routine is
2763 * available to get filesystem mount info by filename.
2765 #$d_getmnt HAS_GETMNT /**/
2768 * This symbol, if defined, indicates that the getmntent routine is
2769 * available to iterate through mounted file systems to get their info.
2771 #$d_getmntent HAS_GETMNTENT /**/
2774 * This symbol, if defined, indicates that the getnameinfo() function
2775 * is available for use.
2777 #$d_getnameinfo HAS_GETNAMEINFO /**/
2780 * This symbol, if defined, indicates that the getprpwnam system call is
2781 * available to retrieve protected (shadow) password entries by name.
2783 #$d_getprpwnam HAS_GETPRPWNAM /**/
2786 * This symbol, if defined, indicates that the getspnam system call is
2787 * available to retrieve SysV shadow password entries by name.
2789 #$d_getspnam HAS_GETSPNAM /**/
2792 * This symbol, if defined, indicates that the hasmntopt routine is
2793 * available to query the mount options of file systems.
2795 #$d_hasmntopt HAS_HASMNTOPT /**/
2798 * This symbol, if defined, indicates that the hypot routine is
2799 * available to do the hypotenuse function.
2801 #$d_hypot HAS_HYPOT /**/
2804 * This symbol, if defined, indicates that the ilogb routine is
2805 * available to get integer exponent of a floating-point value.
2807 #$d_ilogb HAS_ILOGB /**/
2810 * This symbol, if defined, indicates that the ilogbl routine is
2811 * available. If scalbnl is also present we can emulate frexpl.
2813 #$d_ilogbl HAS_ILOGBL /**/
2816 * This symbol, if defined, indicates that the inet_ntop() function
2817 * is available to parse IPv4 and IPv6 strings.
2819 #$d_inetntop HAS_INETNTOP /**/
2822 * This symbol, if defined, indicates that the inet_pton() function
2823 * is available to parse IPv4 and IPv6 strings.
2825 #$d_inetpton HAS_INETPTON /**/
2828 * This symbol will defined if the C compiler supports int64_t.
2829 * Usually the <inttypes.h> needs to be included, but sometimes
2830 * <sys/types.h> is enough.
2832 #$d_int64_t HAS_INT64_T /**/
2835 * This manifest constant lets the C program know that isblank
2838 #$d_isblank HAS_ISBLANK /**/
2841 * This symbol, if defined, indicates that the isfinite routine is
2842 * available to check whether a double is finite (non-infinity non-NaN).
2844 #$d_isfinite HAS_ISFINITE /**/
2847 * This symbol, if defined, indicates that the isfinitel routine is
2848 * available to check whether a long double is finite.
2849 * (non-infinity non-NaN).
2851 #$d_isfinitel HAS_ISFINITEL /**/
2854 * This symbol, if defined, indicates that the isinf routine is
2855 * available to check whether a double is an infinity.
2857 #$d_isinf HAS_ISINF /**/
2860 * This symbol, if defined, indicates that the isinfl routine is
2861 * available to check whether a long double is an infinity.
2863 #$d_isinfl HAS_ISINFL /**/
2866 * This symbol, if defined, indicates that the isless routine is
2867 * available to do the isless function.
2869 #$d_isless HAS_ISLESS /**/
2872 * This symbol, if defined, indicates that the isnan routine is
2873 * available to check whether a double is a NaN.
2875 #$d_isnan HAS_ISNAN /**/
2878 * This symbol, if defined, indicates that the isnanl routine is
2879 * available to check whether a long double is a NaN.
2881 #$d_isnanl HAS_ISNANL /**/
2884 * This symbol, if defined, indicates that the isnormal routine is
2885 * available to check whether a double is normal (non-zero normalized).
2887 #$d_isnormal HAS_ISNORMAL /**/
2890 * This symbol, if defined, indicates to the C program that the
2891 * j0() function is available for Bessel functions of the first
2892 * kind of the order zero, for doubles.
2895 * This symbol, if defined, indicates to the C program that the
2896 * j0l() function is available for Bessel functions of the first
2897 * kind of the order zero, for long doubles.
2900 #$d_j0l HAS_J0L /**/
2902 /* HAS_LC_MONETARY_2008:
2903 * This symbol, if defined, indicates that the localeconv routine is
2904 * available and has the additional members added in POSIX 1003.1-2008.
2906 #$d_lc_monetary_2008 HAS_LC_MONETARY_2008 /**/
2909 * This symbol, if defined, indicates that this system's <float.h>
2910 * or <limits.h> defines the symbol LDBL_DIG, which is the number
2911 * of significant digits in a long double precision number. Unlike
2912 * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
2914 #$d_ldbl_dig HAS_LDBL_DIG /* */
2917 * This symbol, if defined, indicates that the lgamma routine is
2918 * available to do the log gamma function. See also HAS_TGAMMA and
2921 #$d_lgamma HAS_LGAMMA /**/
2924 * This symbol, if defined, indicates that the lgamma_r routine is
2925 * available to do the log gamma function without using the global
2928 #$d_lgamma_r HAS_LGAMMA_R /**/
2930 /* LIBM_LIB_VERSION:
2931 * This symbol, if defined, indicates that libm exports _LIB_VERSION
2932 * and that math.h defines the enum to manipulate it.
2934 #$d_libm_lib_version LIBM_LIB_VERSION /**/
2937 * This symbol, if defined, indicates that the llrint routine is
2938 * available to return the long long value closest to a double
2939 * (according to the current rounding mode).
2941 #$d_llrint HAS_LLRINT /**/
2944 * This symbol, if defined, indicates that the llrintl routine is
2945 * available to return the long long value closest to a long double
2946 * (according to the current rounding mode).
2948 #$d_llrintl HAS_LLRINTL /**/
2951 * This symbol, if defined, indicates that the llround routine is
2952 * available to return the nearest long long value.
2954 #$d_llround HAS_LLROUND /**/
2957 * This symbol, if defined, indicates that the llroundl routine is
2958 * available to return the nearest long long value away from zero of
2959 * the long double argument value.
2961 #$d_llroundl HAS_LLROUNDL /**/
2964 * This symbol, if defined, indicates that the log1p routine is
2965 * available to do the logarithm of 1 plus argument function.
2967 #$d_log1p HAS_LOG1P /**/
2970 * This symbol, if defined, indicates that the log2 routine is
2971 * available to do the log2 function.
2973 #$d_log2 HAS_LOG2 /**/
2976 * This symbol, if defined, indicates that the logb routine is
2977 * available to do the logb function.
2979 #$d_logb HAS_LOGB /**/
2982 * This symbol, if defined, indicates that the lrint routine is
2983 * available to return the integral value closest to a double
2984 * (according to the current rounding mode).
2986 #$d_lrint HAS_LRINT /**/
2989 * This symbol, if defined, indicates that the lrintl routine is
2990 * available to return the integral value closest to a long double
2991 * (according to the current rounding mode).
2993 #$d_lrintl HAS_LRINTL /**/
2996 * This symbol, if defined, indicates that the lround routine is
2997 * available to return the nearest integral value.
2999 #$d_lround HAS_LROUND /**/
3002 * This symbol, if defined, indicates that the lroundl routine is
3003 * available to return the nearest integral value away from zero of
3004 * the long double argument value.
3006 #$d_lroundl HAS_LROUNDL /**/
3009 * This symbol, if defined, indicates that the madvise system call is
3010 * available to map a file into memory.
3012 #$d_madvise HAS_MADVISE /**/
3015 * This symbol, if defined, indicates that the malloc_size
3016 * routine is available for use.
3018 #$d_malloc_size HAS_MALLOC_SIZE /**/
3020 /* HAS_MALLOC_GOOD_SIZE:
3021 * This symbol, if defined, indicates that the malloc_good_size
3022 * routine is available for use.
3024 #$d_malloc_good_size HAS_MALLOC_GOOD_SIZE /**/
3027 * This symbol, if defined, indicates that the memmem routine is
3028 * available to return a pointer to the start of the first occurance
3029 * of a substring in a memory area (or NULL if not found).
3030 * In glibc, memmem is a GNU extension. The function is visible in
3031 * libc, but the prototype is only visible if _GNU_SOURCE is #defined.
3032 * Thus we only define this if both the prototype and symbol are found.
3034 #$d_memmem HAS_MEMMEM /**/
3037 * This symbol, if defined, indicates that the memrchr routine is
3038 * available to return a pointer to the last occurrence of a byte in
3039 * a memory area (or NULL if not found).
3041 #$d_memrchr HAS_MEMRCHR /**/
3044 * This symbol, if defined, indicates that the mkdtemp routine is
3045 * available to exclusively create a uniquely named temporary directory.
3047 #$d_mkdtemp HAS_MKDTEMP /**/
3050 * This symbol, if defined, indicates that the mkostemp routine is
3051 * available to exclusively create and open a uniquely named (with a
3052 * suffix) temporary file.
3054 #$d_mkostemp HAS_MKOSTEMP /**/
3057 * This symbol, if defined, indicates that the mkstemps routine is
3058 * available to exclusively create and open a uniquely named
3059 * (with a suffix) temporary file.
3061 #$d_mkstemps HAS_MKSTEMPS /**/
3064 * This symbol, if defined, indicates that the modfl routine is
3065 * available to split a long double x into a fractional part f and
3066 * an integer part i such that |f| < 1.0 and (f + i) = x.
3069 * This symbol, if defined, indicates that the system provides
3070 * a prototype for the modfl() function. Otherwise, it is up
3071 * to the program to supply one.
3073 #$d_modfl HAS_MODFL /**/
3074 #$d_modflproto HAS_MODFL_PROTO /**/
3077 * This symbol, if defined, indicates that the mprotect system call is
3078 * available to modify the access protection of a memory mapped file.
3080 #$d_mprotect HAS_MPROTECT /**/
3082 /* HAS_STRUCT_MSGHDR:
3083 * This symbol, if defined, indicates that the struct msghdr
3086 #$d_msghdr_s HAS_STRUCT_MSGHDR /**/
3089 * This symbol, if defined, indicates that the nan routine is
3090 * available to generate NaN.
3092 #$d_nan HAS_NAN /**/
3095 * This symbol, if defined, indicates that the nanosleep
3096 * system call is available to sleep with 1E-9 sec accuracy.
3098 #$d_nanosleep HAS_NANOSLEEP /**/
3101 * This symbol, if defined, indicates that the nearbyint routine is
3102 * available to return the integral value closest to (according to
3103 * the current rounding mode) to x.
3105 #$d_nearbyint HAS_NEARBYINT /**/
3108 * This symbol, if defined, indicates that the newlocale routine is
3109 * available to return a new locale object or modify an existing
3113 * This symbol, if defined, indicates that the freelocale routine is
3114 * available to deallocates the resources associated with a locale object.
3117 * This symbol, if defined, indicates that the uselocale routine is
3118 * available to set the current locale for the calling thread.
3121 * This symbol, if defined, indicates that the duplocale routine is
3122 * available to duplicate a locale object.
3125 * This symbol, if defined, indicates that the querylocale routine is
3126 * available to return the name of the locale for a category mask.
3129 * This symbol, if defined, indicates to the C program that it should
3130 * include <xlocale.h> to get uselocale() and its friends.
3132 #$d_newlocale HAS_NEWLOCALE /**/
3133 #$d_freelocale HAS_FREELOCALE /**/
3134 #$d_uselocale HAS_USELOCALE /**/
3135 #$d_duplocale HAS_DUPLOCALE /**/
3136 #$d_querylocale HAS_QUERYLOCALE /**/
3137 #$i_xlocale I_XLOCALE /**/
3140 * This symbol, if defined, indicates that the nextafter routine is
3141 * available to return the next machine representable double from
3144 #$d_nextafter HAS_NEXTAFTER /**/
3147 * This symbol, if defined, indicates that the nexttoward routine is
3148 * available to return the next machine representable long double from
3151 #$d_nexttoward HAS_NEXTTOWARD /**/
3154 * This symbol, if defined, indicates that the nl_langinfo routine is
3155 * available to return local data. You will also need <langinfo.h>
3156 * and therefore I_LANGINFO.
3158 #$d_nl_langinfo HAS_NL_LANGINFO /**/
3161 * This symbol will be defined if the C compiler supports off64_t.
3163 #$d_off64_t HAS_OFF64_T /**/
3166 * This symbol, if defined, indicates that the pipe2 routine is
3167 * available to create an inter-process channel.
3169 #$d_pipe2 HAS_PIPE2 /**/
3172 * This symbol, if defined, indicates that the prctl routine is
3173 * available to set process title.
3174 * Note that there are at least two prctl variants: Linux and Irix.
3175 * While they are somewhat similar, they are incompatible.
3177 /* HAS_PRCTL_SET_NAME:
3178 * This symbol, if defined, indicates that the prctl routine is
3179 * available to set process title and supports PR_SET_NAME.
3181 #$d_prctl HAS_PRCTL /**/
3182 #$d_prctl_set_name HAS_PRCTL_SET_NAME /**/
3185 * This symbol is defined if PROCSELFEXE_PATH is a symlink
3186 * to the absolute pathname of the executing program.
3188 /* PROCSELFEXE_PATH:
3189 * If HAS_PROCSELFEXE is defined this symbol is the filename
3190 * of the symbolic link pointing to the absolute pathname of
3191 * the executing program.
3193 #$d_procselfexe HAS_PROCSELFEXE /**/
3194 #if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
3195 #define PROCSELFEXE_PATH $procselfexe /**/
3198 /* HAS_PTHREAD_ATTR_SETSCOPE:
3199 * This symbol, if defined, indicates that the pthread_attr_setscope
3200 * system call is available to set the contention scope attribute of
3201 * a thread attribute object.
3203 #$d_pthread_attr_setscope HAS_PTHREAD_ATTR_SETSCOPE /**/
3206 * This symbol will be defined if the C compiler supports ptrdiff_t.
3208 #$d_ptrdiff_t HAS_PTRDIFF_T /**/
3211 * This symbol, if defined, indicates that the readv routine is
3212 * available to do gather reads. You will also need <sys/uio.h>
3213 * and there I_SYSUIO.
3215 #$d_readv HAS_READV /**/
3218 * This symbol, if defined, indicates that the recvmsg routine is
3219 * available to send structured socket messages.
3221 #$d_recvmsg HAS_RECVMSG /**/
3224 * This symbol, if defined, indicates that the remainder routine is
3225 * available to return the floating-point remainder.
3227 #$d_remainder HAS_REMAINDER /**/
3230 * This symbol, if defined, indicates that the remquo routine is
3231 * available to return the remainder and part of quotient.
3233 #$d_remquo HAS_REMQUO /**/
3236 * This symbol, if defined, indicates that the rint routine is
3237 * available to return the nearest integral value to x as double
3238 * using the current rounding mode.
3240 #$d_rint HAS_RINT /**/
3243 * This symbol, if defined, indicates that the round routine is
3244 * available to round to nearest integer, away from zero.
3246 #$d_round HAS_ROUND /**/
3249 * This symbol, if defined, indicates that the system provides
3250 * a prototype for the sbrk() function. Otherwise, it is up
3251 * to the program to supply one. Good guesses are
3252 * extern void* sbrk(int);
3253 * extern void* sbrk(size_t);
3255 #$d_sbrkproto HAS_SBRK_PROTO /**/
3258 * This symbol, if defined, indicates that the scalbn routine is
3259 * available to multiply floating-point number by integral power
3262 #$d_scalbn HAS_SCALBN /**/
3265 * This symbol, if defined, indicates that the scalbnl routine is
3266 * available. If ilogbl is also present we can emulate frexpl.
3268 #$d_scalbnl HAS_SCALBNL /**/
3271 * This symbol, if defined, indicates that the sendmsg routine is
3272 * available to send structured socket messages.
3274 #$d_sendmsg HAS_SENDMSG /**/
3277 * This symbol, if defined, indicates that the setitimer routine is
3278 * available to set interval timers.
3280 #$d_setitimer HAS_SETITIMER /**/
3283 * This symbol, if defined, indicates that the setlocale routine is
3284 * available to handle locale-specific ctype implementations.
3286 /* SETLOCALE_ACCEPTS_ANY_LOCALE_NAME:
3287 * This symbol, if defined, indicates that the setlocale routine is
3288 * available and it accepts any input locale name as valid.
3290 #$d_setlocale HAS_SETLOCALE /**/
3291 #$d_setlocale_accepts_any_locale_name SETLOCALE_ACCEPTS_ANY_LOCALE_NAME /**/
3293 /* HAS_SETPROCTITLE:
3294 * This symbol, if defined, indicates that the setproctitle routine is
3295 * available to set process title.
3297 #$d_setproctitle HAS_SETPROCTITLE /**/
3300 * This symbol, if defined, indicates that the signbit routine is
3301 * available to check if the given number has the sign bit set.
3302 * This should include correct testing of -0.0. This will only be set
3303 * if the signbit() routine is safe to use with the NV type used internally
3304 * in perl. Users should call Perl_signbit(), which will be #defined to
3305 * the system's signbit() function or macro if this symbol is defined.
3307 #$d_signbit HAS_SIGNBIT /**/
3310 * This symbol, if defined, indicates that the sigprocmask
3311 * system call is available to examine or change the signal mask
3312 * of the calling process.
3314 #$d_sigprocmask HAS_SIGPROCMASK /**/
3316 /* USE_SITECUSTOMIZE:
3317 * This symbol, if defined, indicates that sitecustomize should
3320 #ifndef USE_SITECUSTOMIZE
3321 #$usesitecustomize USE_SITECUSTOMIZE /**/
3325 * This symbol, if defined, indicates that the snprintf () library
3326 * function is available for use.
3329 * This symbol, if defined, indicates that the vsnprintf () library
3330 * function is available for use.
3332 #$d_snprintf HAS_SNPRINTF /**/
3333 #$d_vsnprintf HAS_VSNPRINTF /**/
3336 * This symbol, if defined, indicates that the sockatmark routine is
3337 * available to test whether a socket is at the out-of-band mark.
3339 #$d_sockatmark HAS_SOCKATMARK /**/
3341 /* HAS_SOCKATMARK_PROTO:
3342 * This symbol, if defined, indicates that the system provides
3343 * a prototype for the sockatmark() function. Otherwise, it is up
3344 * to the program to supply one. A good guess is
3345 * extern int sockatmark(int);
3347 #$d_sockatmarkproto HAS_SOCKATMARK_PROTO /**/
3350 * This symbol, if defined, indicates that the socks5_init routine is
3351 * available to initialize SOCKS 5.
3353 #$d_socks5_init HAS_SOCKS5_INIT /**/
3356 * This symbol, if defined, indicates that the sqrtl routine is
3357 * available to do long double square roots.
3359 #$d_sqrtl HAS_SQRTL /**/
3361 /* HAS_SETRESGID_PROTO:
3362 * This symbol, if defined, indicates that the system provides
3363 * a prototype for the setresgid() function. Otherwise, it is up
3364 * to the program to supply one. Good guesses are
3365 * extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
3367 #$d_sresgproto HAS_SETRESGID_PROTO /**/
3369 /* HAS_SETRESUID_PROTO:
3370 * This symbol, if defined, indicates that the system provides
3371 * a prototype for the setresuid() function. Otherwise, it is up
3372 * to the program to supply one. Good guesses are
3373 * extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
3375 #$d_sresuproto HAS_SETRESUID_PROTO /**/
3377 /* HAS_STRUCT_STATFS_F_FLAGS:
3378 * This symbol, if defined, indicates that the struct statfs
3379 * does have the f_flags member containing the mount flags of
3380 * the filesystem containing the file.
3381 * This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
3382 * not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not
3383 * have statfs() and struct statfs, they have ustat() and getmnt()
3384 * with struct ustat and struct fs_data.
3386 #$d_statfs_f_flags HAS_STRUCT_STATFS_F_FLAGS /**/
3388 /* HAS_STRUCT_STATFS:
3389 * This symbol, if defined, indicates that the struct statfs
3390 * to do statfs() is supported.
3392 #$d_statfs_s HAS_STRUCT_STATFS /**/
3395 * This symbol, if defined, indicates that the fstatvfs routine is
3396 * available to stat filesystems by file descriptors.
3398 #$d_fstatvfs HAS_FSTATVFS /**/
3401 * This symbol, if defined, indicates that the strerror_l routine is
3402 * available to return the error message for a given errno value in
3403 * a particular locale (identified by a locale_t object).
3405 #$d_strerror_l HAS_STRERROR_L /**/
3408 * This symbol, if defined, indicates that the strftime routine is
3409 * available to do time formatting.
3411 #$d_strftime HAS_STRFTIME /**/
3414 * This symbol, if defined, indicates that the strlcat () routine is
3415 * available to do string concatenation.
3417 #$d_strlcat HAS_STRLCAT /**/
3420 * This symbol, if defined, indicates that the strlcpy () routine is
3421 * available to do string copying.
3423 #$d_strlcpy HAS_STRLCPY /**/
3426 * This symbol, if defined, indicates that the strnlen () routine is
3427 * available to check the length of a string up to a maximum.
3429 #$d_strnlen HAS_STRNLEN /**/
3432 * This symbol, if defined, indicates that the strtold routine is
3433 * available to convert strings to long doubles.
3435 #$d_strtold HAS_STRTOLD /**/
3438 * This symbol, if defined, indicates that the strtoll routine is
3439 * available to convert strings to long longs.
3441 #$d_strtoll HAS_STRTOLL /**/
3444 * This symbol, if defined, indicates that the strtoq routine is
3445 * available to convert strings to long longs (quads).
3447 #$d_strtoq HAS_STRTOQ /**/
3450 * This symbol, if defined, indicates that the strtoull routine is
3451 * available to convert strings to unsigned long longs.
3453 #$d_strtoull HAS_STRTOULL /**/
3456 * This symbol, if defined, indicates that the strtouq routine is
3457 * available to convert strings to unsigned long longs (quads).
3459 #$d_strtouq HAS_STRTOUQ /**/
3461 /* HAS_SYSCALL_PROTO:
3462 * This symbol, if defined, indicates that the system provides
3463 * a prototype for the syscall() function. Otherwise, it is up
3464 * to the program to supply one. Good guesses are
3465 * extern int syscall(int, ...);
3466 * extern int syscall(long, ...);
3468 #$d_syscallproto HAS_SYSCALL_PROTO /**/
3470 /* HAS_TELLDIR_PROTO:
3471 * This symbol, if defined, indicates that the system provides
3472 * a prototype for the telldir() function. Otherwise, it is up
3473 * to the program to supply one. A good guess is
3474 * extern long telldir(DIR*);
3476 #$d_telldirproto HAS_TELLDIR_PROTO /**/
3479 * This symbol, if defined, indicates that the tgamma routine is
3480 * available to do the gamma function. See also HAS_LGAMMA.
3482 #$d_tgamma HAS_TGAMMA /**/
3485 * This symbol, if defined, indicates that the ctime64 () routine is
3486 * available to do the 64bit variant of ctime ()
3489 * This symbol, if defined, indicates that the localtime64 () routine is
3490 * available to do the 64bit variant of localtime ()
3493 * This symbol, if defined, indicates that the gmtime64 () routine is
3494 * available to do the 64bit variant of gmtime ()
3497 * This symbol, if defined, indicates that the mktime64 () routine is
3498 * available to do the 64bit variant of mktime ()
3501 * This symbol, if defined, indicates that the difftime64 () routine is
3502 * available to do the 64bit variant of difftime ()
3505 * This symbol, if defined, indicates that the asctime64 () routine is
3506 * available to do the 64bit variant of asctime ()
3508 #$d_ctime64 HAS_CTIME64 /**/
3509 #$d_localtime64 HAS_LOCALTIME64 /**/
3510 #$d_gmtime64 HAS_GMTIME64 /**/
3511 #$d_mktime64 HAS_MKTIME64 /**/
3512 #$d_difftime64 HAS_DIFFTIME64 /**/
3513 #$d_asctime64 HAS_ASCTIME64 /**/
3516 * This symbol, if defined, indicates that the timegm routine is
3517 * available to do the opposite of gmtime ()
3519 #$d_timegm HAS_TIMEGM /**/
3522 * This symbol, if defined, indicates that the towlower () routine is
3523 * available to do case conversion.
3525 #$d_towlower HAS_TOWLOWER /**/
3528 * This symbol, if defined, indicates that the towupper () routine is
3529 * available to do case conversion.
3531 #$d_towupper HAS_TOWUPPER /**/
3534 * This symbol, if defined, indicates that the trunc routine is
3535 * available to round doubles towards zero.
3537 #$d_trunc HAS_TRUNC /**/
3540 * This symbol, if defined, indicates that the truncl routine is
3541 * available. If copysignl is also present we can emulate modfl.
3543 #$d_truncl HAS_TRUNCL /**/
3545 /* U32_ALIGNMENT_REQUIRED:
3546 * This symbol, if defined, indicates that you must access
3547 * character data through U32-aligned pointers.
3549 #ifndef U32_ALIGNMENT_REQUIRED
3550 #$d_u32align U32_ALIGNMENT_REQUIRED /**/
3554 * This symbol, if defined, indicates that the ualarm routine is
3555 * available to do alarms with microsecond granularity.
3557 #$d_ualarm HAS_UALARM /**/
3560 * This symbol, if defined, indicates that the unordered routine is
3561 * available to check whether two doubles are unordered
3562 * (effectively: whether either of them is NaN)
3564 #$d_unordered HAS_UNORDERED /**/
3567 * This symbol, if defined, indicates that the unsetenv () routine is
3568 * available for use.
3570 #$d_unsetenv HAS_UNSETENV /**/
3572 /* HAS_USLEEP_PROTO:
3573 * This symbol, if defined, indicates that the system provides
3574 * a prototype for the usleep() function. Otherwise, it is up
3575 * to the program to supply one. A good guess is
3576 * extern int usleep(useconds_t);
3578 #$d_usleepproto HAS_USLEEP_PROTO /**/
3581 * This symbol, if defined, indicates that the ustat system call is
3582 * available to query file system statistics by dev_t.
3584 #$d_ustat HAS_USTAT /**/
3587 * This symbol, if defined, indicates that the wcscmp routine is
3588 * available to compare two wide character strings.
3590 #$d_wcscmp HAS_WCSCMP /**/
3593 * This symbol, if defined, indicates that the wcsxfrm routine is
3594 * available to tranform a wide character string for wcscmp().
3596 #$d_wcsxfrm HAS_WCSXFRM /**/
3599 * This symbol, if defined, indicates that the writev routine is
3600 * available to do scatter writes.
3602 #$d_writev HAS_WRITEV /**/
3604 /* DEFAULT_INC_EXCLUDES_DOT:
3605 * This symbol, if defined, removes the legacy default behavior of
3606 * including '.' at the end of @INC.
3608 #$default_inc_excludes_dot DEFAULT_INC_EXCLUDES_DOT /**/
3610 /* USE_DYNAMIC_LOADING:
3611 * This symbol, if defined, indicates that dynamic loading of
3612 * some sort is available.
3614 #$usedl USE_DYNAMIC_LOADING /**/
3617 * This symbol, if defined, tells that fflush(NULL) correctly
3618 * flushes all pending stdio output without side effects. In
3619 * particular, on some platforms calling fflush(NULL) *still*
3620 * corrupts STDIN if it is a pipe.
3623 * This symbol, if defined, tells that to flush
3624 * all pending stdio output one must loop through all
3625 * the stdio file handles stored in an array and fflush them.
3626 * Note that if fflushNULL is defined, fflushall will not
3627 * even be probed for and will be left undefined.
3629 #$fflushNULL FFLUSH_NULL /**/
3630 #$fflushall FFLUSH_ALL /**/
3633 * This symbol, if defined, indicates that <bfd.h> exists and
3639 * This symbol, if defined, indicates that <crypt.h> exists and
3640 * should be included.
3642 #$i_crypt I_CRYPT /**/
3645 * This symbol contains the type of the prefix structure element
3646 * in the <db.h> header file. In older versions of DB, it was
3647 * int, while in newer ones it is u_int32_t.
3650 * This symbol contains the type of the prefix structure element
3651 * in the <db.h> header file. In older versions of DB, it was
3652 * int, while in newer ones it is size_t.
3654 /* DB_VERSION_MAJOR_CFG:
3655 * This symbol, if defined, defines the major version number of
3656 * Berkeley DB found in the <db.h> header when Perl was configured.
3658 /* DB_VERSION_MINOR_CFG:
3659 * This symbol, if defined, defines the minor version number of
3660 * Berkeley DB found in the <db.h> header when Perl was configured.
3661 * For DB version 1 this is always 0.
3663 /* DB_VERSION_PATCH_CFG:
3664 * This symbol, if defined, defines the patch version number of
3665 * Berkeley DB found in the <db.h> header when Perl was configured.
3666 * For DB version 1 this is always 0.
3668 #define DB_Hash_t $db_hashtype /**/
3669 #define DB_Prefix_t $db_prefixtype /**/
3670 #define DB_VERSION_MAJOR_CFG $db_version_major /**/
3671 #define DB_VERSION_MINOR_CFG $db_version_minor /**/
3672 #define DB_VERSION_PATCH_CFG $db_version_patch /**/
3675 * This symbol, if defined, indicates to the C program that it should
3676 * include <fenv.h> to get the floating point environment definitions.
3678 #$i_fenv I_FENV /**/
3681 * This symbol, if defined, indicates that <fp.h> exists and
3682 * should be included.
3687 * This symbol, if defined, indicates that <fp_class.h> exists and
3688 * should be included.
3690 #$i_fp_class I_FP_CLASS /**/
3693 * This symbol, if defined, indicates that <ieeefp.h> exists and
3694 * should be included.
3696 #$i_ieeefp I_IEEEFP /**/
3699 * This symbol, if defined, indicates to the C program that it should
3700 * include <inttypes.h>.
3702 #$i_inttypes I_INTTYPES /**/
3705 * This symbol, if defined, indicates that <langinfo.h> exists and
3706 * should be included.
3708 #$i_langinfo I_LANGINFO /**/
3711 * This symbol, if defined, indicates that <libutil.h> exists and
3712 * should be included.
3714 #$i_libutil I_LIBUTIL /**/
3717 * This symbol, if defined, indicates to the C program that it should
3718 * include <malloc/malloc.h>.
3720 #$i_mallocmalloc I_MALLOCMALLOC /**/
3723 * This symbol, if defined, indicates that <mntent.h> exists and
3724 * should be included.
3726 #$i_mntent I_MNTENT /**/
3729 * This symbol, if defined, indicates to the C program that it should
3730 * include <netinet/tcp.h>.
3732 #$i_netinettcp I_NETINET_TCP /**/
3735 * This symbol, if defined, indicates that <poll.h> exists and
3736 * should be included. (see also HAS_POLL)
3738 #$i_poll I_POLL /**/
3741 * This symbol, if defined, indicates that <prot.h> exists and
3742 * should be included.
3744 #$i_prot I_PROT /**/
3747 * This symbol, if defined, indicates that <quadmath.h> exists and
3748 * should be included.
3750 #$i_quadmath I_QUADMATH /**/
3753 * This symbol, if defined, indicates that <shadow.h> exists and
3754 * should be included.
3756 #$i_shadow I_SHADOW /**/
3759 * This symbol, if defined, indicates that <socks.h> exists and
3760 * should be included.
3762 #$i_socks I_SOCKS /**/
3765 * This symbol, if defined, indicates that <stdbool.h> exists and
3768 #$i_stdbool I_STDBOOL /**/
3771 * This symbol, if defined, indicates that <stdint.h> exists and
3772 * should be included.
3774 #$i_stdint I_STDINT /**/
3777 * This symbol, if defined, indicates that <sunmath.h> exists and
3778 * should be included.
3780 #$i_sunmath I_SUNMATH /**/
3783 * This symbol, if defined, indicates that <syslog.h> exists and
3784 * should be included.
3786 #$i_syslog I_SYSLOG /**/
3789 * This symbol, if defined, indicates that <sys/mode.h> exists and
3790 * should be included.
3792 #$i_sysmode I_SYSMODE /**/
3795 * This symbol, if defined, indicates that <sys/mount.h> exists and
3796 * should be included.
3798 #$i_sysmount I_SYS_MOUNT /**/
3801 * This symbol, if defined, indicates that <sys/statfs.h> exists.
3803 #$i_sysstatfs I_SYS_STATFS /**/
3806 * This symbol, if defined, indicates that <sys/statvfs.h> exists and
3807 * should be included.
3809 #$i_sysstatvfs I_SYS_STATVFS /**/
3812 * This symbol, if defined, indicates that <sys/utsname.h> exists and
3813 * should be included.
3815 #$i_sysutsname I_SYSUTSNAME /**/
3818 * This symbol, if defined, indicates that <sys/vfs.h> exists and
3819 * should be included.
3821 #$i_sysvfs I_SYS_VFS /**/
3824 * This symbol, if defined, indicates that <ustat.h> exists and
3825 * should be included.
3827 #$i_ustat I_USTAT /**/
3830 * This symbol, if defined, indicates to the C program that <wchar.h>
3831 * is available for inclusion
3833 #$i_wchar I_WCHAR /**/
3836 * This symbol, if defined, indicates that <wctype.h> exists.
3838 #$i_wctype I_WCTYPE /**/
3841 * This symbol, if defined, is a comma-separated list of
3842 * hexadecimal bytes for the double precision infinity.
3845 * This symbol, if defined, is a comma-separated list of
3846 * hexadecimal bytes (0xHH) for the double precision not-a-number.
3849 * This symbol, if defined, is a comma-separated list of
3850 * hexadecimal bytes for the long double precision infinity.
3853 * This symbol, if defined, is a comma-separated list of
3854 * hexadecimal bytes (0xHH) for the long double precision not-a-number.
3856 #define DOUBLEINFBYTES $doubleinfbytes /**/
3857 #define DOUBLENANBYTES $doublenanbytes /**/
3858 #define LONGDBLINFBYTES $longdblinfbytes /**/
3859 #define LONGDBLNANBYTES $longdblnanbytes /**/
3862 * This symbol, if defined, contains the string used by stdio to
3863 * format long doubles (format 'f') for output.
3866 * This symbol, if defined, contains the string used by stdio to
3867 * format long doubles (format 'g') for output.
3870 * This symbol, if defined, contains the string used by stdio to
3871 * format long doubles (format 'e') for output.
3874 * This symbol, if defined, contains the string used by stdio to
3875 * format long doubles (format 'f') for input.
3878 * DOUBLEKIND will be one of
3879 * DOUBLE_IS_IEEE_754_32_BIT_LITTLE_ENDIAN
3880 * DOUBLE_IS_IEEE_754_32_BIT_BIG_ENDIAN
3881 * DOUBLE_IS_IEEE_754_64_BIT_LITTLE_ENDIAN
3882 * DOUBLE_IS_IEEE_754_64_BIT_BIG_ENDIAN
3883 * DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN
3884 * DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN
3885 * DOUBLE_IS_IEEE_754_64_BIT_MIXED_ENDIAN_LE_BE
3886 * DOUBLE_IS_IEEE_754_64_BIT_MIXED_ENDIAN_BE_LE
3887 * DOUBLE_IS_VAX_F_FLOAT
3888 * DOUBLE_IS_VAX_D_FLOAT
3889 * DOUBLE_IS_VAX_G_FLOAT
3890 * DOUBLE_IS_IBM_SINGLE_32_BIT
3891 * DOUBLE_IS_IBM_DOUBLE_64_BIT
3892 * DOUBLE_IS_CRAY_SINGLE_64_BIT
3893 * DOUBLE_IS_UNKNOWN_FORMAT
3896 * This symbol, if defined, indicates that the double has
3900 * This symbol, if defined, indicates that the double has
3903 /* DOUBLE_HAS_NEGATIVE_ZERO:
3904 * This symbol, if defined, indicates that the double has
3905 * the negative_zero.
3907 /* DOUBLE_HAS_SUBNORMALS:
3908 * This symbol, if defined, indicates that the double has
3909 * the subnormals (denormals).
3911 /* DOUBLE_STYLE_CRAY:
3912 * This symbol, if defined, indicates that the double is
3913 * the 64-bit CRAY mainframe format.
3915 /* DOUBLE_STYLE_IBM:
3916 * This symbol, if defined, indicates that the double is
3917 * the 64-bit IBM mainframe format.
3919 /* DOUBLE_STYLE_IEEE:
3920 * This symbol, if defined, indicates that the double is
3921 * the 64-bit IEEE 754.
3923 /* DOUBLE_STYLE_VAX:
3924 * This symbol, if defined, indicates that the double is
3925 * the 64-bit VAX format D or G.
3927 #define DOUBLEKIND $doublekind /**/
3928 #define DOUBLE_IS_IEEE_754_32_BIT_LITTLE_ENDIAN 1
3929 #define DOUBLE_IS_IEEE_754_32_BIT_BIG_ENDIAN 2
3930 #define DOUBLE_IS_IEEE_754_64_BIT_LITTLE_ENDIAN 3
3931 #define DOUBLE_IS_IEEE_754_64_BIT_BIG_ENDIAN 4
3932 #define DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN 5
3933 #define DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN 6
3934 #define DOUBLE_IS_IEEE_754_64_BIT_MIXED_ENDIAN_LE_BE 7
3935 #define DOUBLE_IS_IEEE_754_64_BIT_MIXED_ENDIAN_BE_LE 8
3936 #define DOUBLE_IS_VAX_F_FLOAT 9
3937 #define DOUBLE_IS_VAX_D_FLOAT 10
3938 #define DOUBLE_IS_VAX_G_FLOAT 11
3939 #define DOUBLE_IS_IBM_SINGLE_32_BIT 12
3940 #define DOUBLE_IS_IBM_DOUBLE_64_BIT 13
3941 #define DOUBLE_IS_CRAY_SINGLE_64_BIT 14
3942 #define DOUBLE_IS_UNKNOWN_FORMAT -1
3943 #$d_PRIfldbl PERL_PRIfldbl $sPRIfldbl /**/
3944 #$d_PRIgldbl PERL_PRIgldbl $sPRIgldbl /**/
3945 #$d_PRIeldbl PERL_PRIeldbl $sPRIeldbl /**/
3946 #$d_SCNfldbl PERL_SCNfldbl $sSCNfldbl /**/
3947 #$d_double_has_inf DOUBLE_HAS_INF
3948 #$d_double_has_nan DOUBLE_HAS_NAN
3949 #$d_double_has_negative_zero DOUBLE_HAS_NEGATIVE_ZERO
3950 #$d_double_has_subnormals DOUBLE_HAS_SUBNORMALS
3951 #$d_double_style_cray DOUBLE_STYLE_CRAY
3952 #$d_double_style_ibm DOUBLE_STYLE_IBM
3953 #$d_double_style_ieee DOUBLE_STYLE_IEEE
3954 #$d_double_style_vax DOUBLE_STYLE_VAX
3957 * This symbol, if defined, tells how many mantissa bits
3958 * there are in double precision floating point format.
3959 * Note that this is usually DBL_MANT_DIG minus one, since
3960 * with the standard IEEE 754 formats DBL_MANT_DIG includes
3961 * the implicit bit, which doesn't really exist.
3964 * This symbol, if defined, tells how many mantissa bits
3965 * there are in long double precision floating point format.
3966 * Note that this can be LDBL_MANT_DIG minus one,
3967 * since LDBL_MANT_DIG can include the IEEE 754 implicit bit.
3968 * The common x86-style 80-bit long double does not have
3972 * This symbol, if defined, tells how many mantissa bits
3973 * (not including implicit bit) there are in a Perl NV.
3974 * This depends on which floating point type was chosen.
3976 #define DOUBLEMANTBITS $doublemantbits
3977 #define LONGDBLMANTBITS $longdblmantbits
3978 #define NVMANTBITS $nvmantbits
3981 * This symbol, if defined, indicates that the system stores
3982 * the variable argument list datatype, va_list, in a format
3983 * that cannot be copied by simple assignment, so that some
3984 * other means must be used when copying is required.
3985 * As such systems vary in their provision (or non-provision)
3986 * of copying mechanisms, handy.h defines a platform-
3987 * independent macro, Perl_va_copy(src, dst), to do the job.
3989 #$need_va_copy NEED_VA_COPY /**/
3992 * This symbol defines the C type used for Perl's IV.
3995 * This symbol defines the C type used for Perl's UV.
3998 * This symbol defines the C type used for Perl's I8.
4001 * This symbol defines the C type used for Perl's U8.
4004 * This symbol defines the C type used for Perl's I16.
4007 * This symbol defines the C type used for Perl's U16.
4010 * This symbol defines the C type used for Perl's I32.
4013 * This symbol defines the C type used for Perl's U32.
4016 * This symbol defines the C type used for Perl's I64.
4019 * This symbol defines the C type used for Perl's U64.
4022 * This symbol defines the C type used for Perl's NV.
4025 * This symbol contains the sizeof(IV).
4028 * This symbol contains the sizeof(UV).
4031 * This symbol contains the sizeof(I8).
4034 * This symbol contains the sizeof(U8).
4037 * This symbol contains the sizeof(I16).
4040 * This symbol contains the sizeof(U16).
4043 * This symbol contains the sizeof(I32).
4046 * This symbol contains the sizeof(U32).
4049 * This symbol contains the sizeof(I64).
4052 * This symbol contains the sizeof(U64).
4055 * This symbol contains the sizeof(NV).
4056 * Note that some floating point formats have unused bytes.
4057 * The most notable example is the x86* 80-bit extended precision
4058 * which comes in byte sizes of 12 and 16 (for 32 and 64 bit
4059 * platforms, respectively), but which only uses 10 bytes.
4060 * Perl compiled with -Duselongdouble on x86* is like this.
4063 * This symbol, if defined, indicates that a variable of type NVTYPE
4064 * can preserve all the bits of a variable of type UVTYPE.
4066 /* NV_PRESERVES_UV_BITS:
4067 * This symbol contains the number of bits a variable of type NVTYPE
4068 * can preserve of a variable of type UVTYPE.
4070 /* NV_OVERFLOWS_INTEGERS_AT:
4071 * This symbol gives the largest integer value that NVs can hold. This
4072 * value + 1.0 cannot be stored accurately. It is expressed as constant
4073 * floating point expression to reduce the chance of decimal/binary
4074 * conversion issues. If it can not be determined, the value 0 is given.
4076 /* NV_ZERO_IS_ALLBITS_ZERO:
4077 * This symbol, if defined, indicates that a variable of type NVTYPE
4078 * stores 0.0 in memory as all bits zero.
4080 #define IVTYPE $ivtype /**/
4081 #define UVTYPE $uvtype /**/
4082 #define I8TYPE $i8type /**/
4083 #define U8TYPE $u8type /**/
4084 #define I16TYPE $i16type /**/
4085 #define U16TYPE $u16type /**/
4086 #define I32TYPE $i32type /**/
4087 #define U32TYPE $u32type /**/
4089 #define I64TYPE $i64type /**/
4090 #define U64TYPE $u64type /**/
4092 #define NVTYPE $nvtype /**/
4093 #define IVSIZE $ivsize /**/
4094 #define UVSIZE $uvsize /**/
4095 #define I8SIZE $i8size /**/
4096 #define U8SIZE $u8size /**/
4097 #define I16SIZE $i16size /**/
4098 #define U16SIZE $u16size /**/
4099 #define I32SIZE $i32size /**/
4100 #define U32SIZE $u32size /**/
4102 #define I64SIZE $i64size /**/
4103 #define U64SIZE $u64size /**/
4105 #define NVSIZE $nvsize /**/
4106 #$d_nv_preserves_uv NV_PRESERVES_UV
4107 #define NV_PRESERVES_UV_BITS $nv_preserves_uv_bits
4108 #define NV_OVERFLOWS_INTEGERS_AT ($nv_overflows_integers_at)
4109 #$d_nv_zero_is_allbits_zero NV_ZERO_IS_ALLBITS_ZERO
4112 # if BYTEORDER == 0x1234
4114 # define BYTEORDER 0x12345678
4116 # if BYTEORDER == 0x4321
4118 # define BYTEORDER 0x87654321
4125 * This symbol defines the format string used for printing a Perl IV
4126 * as a signed decimal integer.
4129 * This symbol defines the format string used for printing a Perl UV
4130 * as an unsigned decimal integer.
4133 * This symbol defines the format string used for printing a Perl UV
4134 * as an unsigned octal integer.
4137 * This symbol defines the format string used for printing a Perl UV
4138 * as an unsigned hexadecimal integer in lowercase abcdef.
4141 * This symbol defines the format string used for printing a Perl UV
4142 * as an unsigned hexadecimal integer in uppercase ABCDEF.
4145 * This symbol defines the format string used for printing a Perl NV
4146 * using %e-ish floating point format.
4149 * This symbol defines the format string used for printing a Perl NV
4150 * using %f-ish floating point format.
4153 * This symbol defines the format string used for printing a Perl NV
4154 * using %g-ish floating point format.
4156 #define IVdf $ivdformat /**/
4157 #define UVuf $uvuformat /**/
4158 #define UVof $uvoformat /**/
4159 #define UVxf $uvxformat /**/
4160 #define UVXf $uvXUformat /**/
4161 #define NVef $nveformat /**/
4162 #define NVff $nvfformat /**/
4163 #define NVgf $nvgformat /**/
4166 * This symbol holds the minimum number of bits operated by select.
4167 * That is, if you do select(n, ...), how many bits at least will be
4168 * cleared in the masks if some activity is detected. Usually this
4169 * is either n or 32*ceil(n/32), especially many little-endians do
4170 * the latter. This is only useful if you have select(), naturally.
4172 #define SELECT_MIN_BITS $selectminbits /**/
4175 * This variable contains the size of struct stat's st_ino in bytes.
4178 * This symbol holds the signedness of struct stat's st_ino.
4179 * 1 for unsigned, -1 for signed.
4181 #define ST_INO_SIGN $st_ino_sign /* st_ino sign */
4182 #define ST_INO_SIZE $st_ino_size /* st_ino size */
4185 * This variable contains the string to put in front of a perl
4186 * script to make sure (one hopes) that it runs with perl and not
4189 #define STARTPERL "$startperl" /**/
4191 /* HAS_STDIO_STREAM_ARRAY:
4192 * This symbol, if defined, tells that there is an array
4193 * holding the stdio streams.
4195 /* STDIO_STREAM_ARRAY:
4196 * This symbol tells the name of the array holding the stdio streams.
4197 * Usual values include _iob, __iob, and __sF.
4199 #$d_stdio_stream_array HAS_STDIO_STREAM_ARRAY /**/
4200 #ifdef HAS_STDIO_STREAM_ARRAY
4201 #define STDIO_STREAM_ARRAY $stdio_stream_array
4205 * This symbol contains the maximum value for the time_t offset that
4206 * the system function gmtime () accepts, and defaults to 0
4209 * This symbol contains the minimum value for the time_t offset that
4210 * the system function gmtime () accepts, and defaults to 0
4213 * This symbol contains the maximum value for the time_t offset that
4214 * the system function localtime () accepts, and defaults to 0
4217 * This symbol contains the minimum value for the time_t offset that
4218 * the system function localtime () accepts, and defaults to 0
4220 #define GMTIME_MAX $sGMTIME_max /**/
4221 #define GMTIME_MIN $sGMTIME_min /**/
4222 #define LOCALTIME_MAX $sLOCALTIME_max /**/
4223 #define LOCALTIME_MIN $sLOCALTIME_min /**/
4226 * This symbol, if defined, indicates that 64-bit integers should
4227 * be used when available. If not defined, the native integers
4228 * will be employed (be they 32 or 64 bits). The minimal possible
4229 * 64-bitness is used, just enough to get 64-bit integers into Perl.
4230 * This may mean using for example "long longs", while your memory
4231 * may still be limited to 2 gigabytes.
4234 * This symbol, if defined, indicates that 64-bit integers should
4235 * be used when available. If not defined, the native integers
4236 * will be used (be they 32 or 64 bits). The maximal possible
4237 * 64-bitness is employed: LP64 or ILP64, meaning that you will
4238 * be able to use more than 2 gigabytes of memory. This mode is
4239 * even more binary incompatible than USE_64_BIT_INT. You may not
4240 * be able to run the resulting executable in a 32-bit CPU at all or
4241 * you may need at least to reboot your OS to 64-bit mode.
4243 #ifndef USE_64_BIT_INT
4244 #$use64bitint USE_64_BIT_INT /**/
4246 #ifndef USE_64_BIT_ALL
4247 #$use64bitall USE_64_BIT_ALL /**/
4251 * This symbol, if defined, indicates that Perl should
4252 * be built with support for backtrace.
4254 #$usecbacktrace USE_C_BACKTRACE /**/
4257 * This symbol, if defined, indicates that Perl should
4258 * be built with support for DTrace.
4260 #$usedtrace USE_DTRACE /**/
4263 * This symbol, if defined, indicates that Perl should
4264 * be built to use 'fast stdio'.
4265 * Defaults to define in Perls 5.8 and earlier, to undef later.
4267 #ifndef USE_FAST_STDIO
4268 #$usefaststdio USE_FAST_STDIO /**/
4271 /* USE_KERN_PROC_PATHNAME:
4272 * This symbol, if defined, indicates that we can use sysctl with
4273 * KERN_PROC_PATHNAME to get a full path for the executable, and hence
4274 * convert $^X to an absolute path.
4276 #$usekernprocpathname USE_KERN_PROC_PATHNAME /**/
4279 * This symbol, if defined, indicates that large file support
4280 * should be used when available.
4282 #ifndef USE_LARGE_FILES
4283 #$uselargefiles USE_LARGE_FILES /**/
4287 * This symbol, if defined, indicates that long doubles should
4288 * be used when available.
4290 #ifndef USE_LONG_DOUBLE
4291 #$uselongdouble USE_LONG_DOUBLE /**/
4295 * This symbol, if defined, indicates that 64-bit interfaces and
4296 * long doubles should be used when available.
4298 #ifndef USE_MORE_BITS
4299 #$usemorebits USE_MORE_BITS /**/
4303 * This symbol, if defined, indicates that Perl should
4304 * be built to use multiplicity.
4306 #ifndef MULTIPLICITY
4307 #$usemultiplicity MULTIPLICITY /**/
4310 /* USE_NSGETEXECUTABLEPATH:
4311 * This symbol, if defined, indicates that we can use _NSGetExecutablePath
4312 * and realpath to get a full path for the executable, and hence convert
4313 * $^X to an absolute path.
4315 #$usensgetexecutablepath USE_NSGETEXECUTABLEPATH /**/
4318 * This symbol, if defined, indicates that the PerlIO abstraction should
4319 * be used throughout. If not defined, stdio should be
4320 * used in a fully backward compatible manner.
4323 #$useperlio USE_PERLIO /**/
4327 * This symbol, if defined, indicates that the quadmath library should
4328 * be used when available.
4330 #ifndef USE_QUADMATH
4331 #$usequadmath USE_QUADMATH /**/
4335 * This symbol, if defined, indicates that Perl should
4336 * be built to use socks.
4339 #$usesocks USE_SOCKS /**/
4342 /* HAS_DRAND48_PROTO:
4343 * This symbol, if defined, indicates that the system provides
4344 * a prototype for the drand48() function. Otherwise, it is up
4345 * to the program to supply one. A good guess is
4346 * extern double drand48(void);
4348 #$d_drand48proto HAS_DRAND48_PROTO /**/
4350 /* HAS_GETHOST_PROTOS:
4351 * This symbol, if defined, indicates that <netdb.h> includes
4352 * prototypes for gethostent(), gethostbyname(), and
4353 * gethostbyaddr(). Otherwise, it is up to the program to guess
4354 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
4356 #$d_gethostprotos HAS_GETHOST_PROTOS /**/
4358 /* HAS_GETNET_PROTOS:
4359 * This symbol, if defined, indicates that <netdb.h> includes
4360 * prototypes for getnetent(), getnetbyname(), and
4361 * getnetbyaddr(). Otherwise, it is up to the program to guess
4362 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
4364 #$d_getnetprotos HAS_GETNET_PROTOS /**/
4366 /* HAS_GETPROTO_PROTOS:
4367 * This symbol, if defined, indicates that <netdb.h> includes
4368 * prototypes for getprotoent(), getprotobyname(), and
4369 * getprotobyaddr(). Otherwise, it is up to the program to guess
4370 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
4372 #$d_getprotoprotos HAS_GETPROTO_PROTOS /**/
4374 /* HAS_GETSERV_PROTOS:
4375 * This symbol, if defined, indicates that <netdb.h> includes
4376 * prototypes for getservent(), getservbyname(), and
4377 * getservbyaddr(). Otherwise, it is up to the program to guess
4378 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
4380 #$d_getservprotos HAS_GETSERV_PROTOS /**/
4383 * This symbol, if defined, indicates that the system provides
4384 * a prototype for the lseek() function. Otherwise, it is up
4385 * to the program to supply one. A good guess is
4386 * extern off_t lseek(int, off_t, int);
4388 #$d_lseekproto HAS_LSEEK_PROTO /**/
4391 * This symbol holds the type used for the 1st argument
4392 * to gethostbyaddr().
4395 * This symbol holds the type used for the 2nd argument
4396 * to gethostbyaddr().
4399 * This symbol holds the type used for the argument to
4403 * This symbol holds the type used for the 1st argument to
4406 #define Netdb_host_t $netdb_host_type /**/
4407 #define Netdb_hlen_t $netdb_hlen_type /**/
4408 #define Netdb_name_t $netdb_name_type /**/
4409 #define Netdb_net_t $netdb_net_type /**/
4412 * This symbol holds the type used for the 2nd, 3rd, and 4th
4413 * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET
4414 * is defined, and 'int *' otherwise. This is only useful if you
4415 * have select(), of course.
4417 #define Select_fd_set_t $selecttype /**/
4420 * This symbol holds the type used for the size argument of
4421 * various socket calls (just the base type, not the pointer-to).
4423 #define Sock_size_t $socksizetype /**/
4426 * This symbol holds a string representing the architecture name.
4427 * It may be used to construct an architecture-dependant pathname
4428 * where library files may be held under a private library, for
4431 #define ARCHNAME "$archname" /**/
4434 * This symbol, if defined, indicates that the asctime_r routine
4435 * is available to asctime re-entrantly.
4438 * This symbol encodes the prototype of asctime_r.
4439 * It is zero if d_asctime_r is undef, and one of the
4440 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_asctime_r
4443 #$d_asctime_r HAS_ASCTIME_R /**/
4444 #define ASCTIME_R_PROTO $asctime_r_proto /**/
4447 * This symbol, if defined, indicates that the crypt_r routine
4448 * is available to crypt re-entrantly.
4451 * This symbol encodes the prototype of crypt_r.
4452 * It is zero if d_crypt_r is undef, and one of the
4453 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_crypt_r
4456 #$d_crypt_r HAS_CRYPT_R /**/
4457 #define CRYPT_R_PROTO $crypt_r_proto /**/
4460 * This symbol, if defined, indicates that the ctermid_r routine
4461 * is available to ctermid re-entrantly.
4464 * This symbol encodes the prototype of ctermid_r.
4465 * It is zero if d_ctermid_r is undef, and one of the
4466 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctermid_r
4469 #$d_ctermid_r HAS_CTERMID_R /**/
4470 #define CTERMID_R_PROTO $ctermid_r_proto /**/
4473 * This symbol, if defined, indicates that the ctime_r routine
4474 * is available to ctime re-entrantly.
4477 * This symbol encodes the prototype of ctime_r.
4478 * It is zero if d_ctime_r is undef, and one of the
4479 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctime_r
4482 #$d_ctime_r HAS_CTIME_R /**/
4483 #define CTIME_R_PROTO $ctime_r_proto /**/
4486 * This symbol, if defined, indicates that the drand48_r routine
4487 * is available to drand48 re-entrantly.
4490 * This symbol encodes the prototype of drand48_r.
4491 * It is zero if d_drand48_r is undef, and one of the
4492 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_drand48_r
4495 #$d_drand48_r HAS_DRAND48_R /**/
4496 #define DRAND48_R_PROTO $drand48_r_proto /**/
4499 * This symbol, if defined, indicates that the endgrent_r routine
4500 * is available to endgrent re-entrantly.
4502 /* ENDGRENT_R_PROTO:
4503 * This symbol encodes the prototype of endgrent_r.
4504 * It is zero if d_endgrent_r is undef, and one of the
4505 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endgrent_r
4508 #$d_endgrent_r HAS_ENDGRENT_R /**/
4509 #define ENDGRENT_R_PROTO $endgrent_r_proto /**/
4511 /* HAS_ENDHOSTENT_R:
4512 * This symbol, if defined, indicates that the endhostent_r routine
4513 * is available to endhostent re-entrantly.
4515 /* ENDHOSTENT_R_PROTO:
4516 * This symbol encodes the prototype of endhostent_r.
4517 * It is zero if d_endhostent_r is undef, and one of the
4518 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endhostent_r
4521 #$d_endhostent_r HAS_ENDHOSTENT_R /**/
4522 #define ENDHOSTENT_R_PROTO $endhostent_r_proto /**/
4525 * This symbol, if defined, indicates that the endnetent_r routine
4526 * is available to endnetent re-entrantly.
4528 /* ENDNETENT_R_PROTO:
4529 * This symbol encodes the prototype of endnetent_r.
4530 * It is zero if d_endnetent_r is undef, and one of the
4531 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endnetent_r
4534 #$d_endnetent_r HAS_ENDNETENT_R /**/
4535 #define ENDNETENT_R_PROTO $endnetent_r_proto /**/
4537 /* HAS_ENDPROTOENT_R:
4538 * This symbol, if defined, indicates that the endprotoent_r routine
4539 * is available to endprotoent re-entrantly.
4541 /* ENDPROTOENT_R_PROTO:
4542 * This symbol encodes the prototype of endprotoent_r.
4543 * It is zero if d_endprotoent_r is undef, and one of the
4544 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endprotoent_r
4547 #$d_endprotoent_r HAS_ENDPROTOENT_R /**/
4548 #define ENDPROTOENT_R_PROTO $endprotoent_r_proto /**/
4551 * This symbol, if defined, indicates that the endpwent_r routine
4552 * is available to endpwent re-entrantly.
4554 /* ENDPWENT_R_PROTO:
4555 * This symbol encodes the prototype of endpwent_r.
4556 * It is zero if d_endpwent_r is undef, and one of the
4557 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endpwent_r
4560 #$d_endpwent_r HAS_ENDPWENT_R /**/
4561 #define ENDPWENT_R_PROTO $endpwent_r_proto /**/
4563 /* HAS_ENDSERVENT_R:
4564 * This symbol, if defined, indicates that the endservent_r routine
4565 * is available to endservent re-entrantly.
4567 /* ENDSERVENT_R_PROTO:
4568 * This symbol encodes the prototype of endservent_r.
4569 * It is zero if d_endservent_r is undef, and one of the
4570 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endservent_r
4573 #$d_endservent_r HAS_ENDSERVENT_R /**/
4574 #define ENDSERVENT_R_PROTO $endservent_r_proto /**/
4577 * This symbol, if defined, indicates that the getgrent_r routine
4578 * is available to getgrent re-entrantly.
4580 /* GETGRENT_R_PROTO:
4581 * This symbol encodes the prototype of getgrent_r.
4582 * It is zero if d_getgrent_r is undef, and one of the
4583 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrent_r
4586 #$d_getgrent_r HAS_GETGRENT_R /**/
4587 #define GETGRENT_R_PROTO $getgrent_r_proto /**/
4590 * This symbol, if defined, indicates that the getgrgid_r routine
4591 * is available to getgrgid re-entrantly.
4593 /* GETGRGID_R_PROTO:
4594 * This symbol encodes the prototype of getgrgid_r.
4595 * It is zero if d_getgrgid_r is undef, and one of the
4596 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrgid_r
4599 #$d_getgrgid_r HAS_GETGRGID_R /**/
4600 #define GETGRGID_R_PROTO $getgrgid_r_proto /**/
4603 * This symbol, if defined, indicates that the getgrnam_r routine
4604 * is available to getgrnam re-entrantly.
4606 /* GETGRNAM_R_PROTO:
4607 * This symbol encodes the prototype of getgrnam_r.
4608 * It is zero if d_getgrnam_r is undef, and one of the
4609 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrnam_r
4612 #$d_getgrnam_r HAS_GETGRNAM_R /**/
4613 #define GETGRNAM_R_PROTO $getgrnam_r_proto /**/
4615 /* HAS_GETHOSTBYADDR_R:
4616 * This symbol, if defined, indicates that the gethostbyaddr_r routine
4617 * is available to gethostbyaddr re-entrantly.
4619 /* GETHOSTBYADDR_R_PROTO:
4620 * This symbol encodes the prototype of gethostbyaddr_r.
4621 * It is zero if d_gethostbyaddr_r is undef, and one of the
4622 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyaddr_r
4625 #$d_gethostbyaddr_r HAS_GETHOSTBYADDR_R /**/
4626 #define GETHOSTBYADDR_R_PROTO $gethostbyaddr_r_proto /**/
4628 /* HAS_GETHOSTBYNAME_R:
4629 * This symbol, if defined, indicates that the gethostbyname_r routine
4630 * is available to gethostbyname re-entrantly.
4632 /* GETHOSTBYNAME_R_PROTO:
4633 * This symbol encodes the prototype of gethostbyname_r.
4634 * It is zero if d_gethostbyname_r is undef, and one of the
4635 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyname_r
4638 #$d_gethostbyname_r HAS_GETHOSTBYNAME_R /**/
4639 #define GETHOSTBYNAME_R_PROTO $gethostbyname_r_proto /**/
4641 /* HAS_GETHOSTENT_R:
4642 * This symbol, if defined, indicates that the gethostent_r routine
4643 * is available to gethostent re-entrantly.
4645 /* GETHOSTENT_R_PROTO:
4646 * This symbol encodes the prototype of gethostent_r.
4647 * It is zero if d_gethostent_r is undef, and one of the
4648 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostent_r
4651 #$d_gethostent_r HAS_GETHOSTENT_R /**/
4652 #define GETHOSTENT_R_PROTO $gethostent_r_proto /**/
4655 * This symbol, if defined, indicates that the getlogin_r routine
4656 * is available to getlogin re-entrantly.
4658 /* GETLOGIN_R_PROTO:
4659 * This symbol encodes the prototype of getlogin_r.
4660 * It is zero if d_getlogin_r is undef, and one of the
4661 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getlogin_r
4664 #$d_getlogin_r HAS_GETLOGIN_R /**/
4665 #define GETLOGIN_R_PROTO $getlogin_r_proto /**/
4667 /* HAS_GETNETBYADDR_R:
4668 * This symbol, if defined, indicates that the getnetbyaddr_r routine
4669 * is available to getnetbyaddr re-entrantly.
4671 /* GETNETBYADDR_R_PROTO:
4672 * This symbol encodes the prototype of getnetbyaddr_r.
4673 * It is zero if d_getnetbyaddr_r is undef, and one of the
4674 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyaddr_r
4677 #$d_getnetbyaddr_r HAS_GETNETBYADDR_R /**/
4678 #define GETNETBYADDR_R_PROTO $getnetbyaddr_r_proto /**/
4680 /* HAS_GETNETBYNAME_R:
4681 * This symbol, if defined, indicates that the getnetbyname_r routine
4682 * is available to getnetbyname re-entrantly.
4684 /* GETNETBYNAME_R_PROTO:
4685 * This symbol encodes the prototype of getnetbyname_r.
4686 * It is zero if d_getnetbyname_r is undef, and one of the
4687 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyname_r
4690 #$d_getnetbyname_r HAS_GETNETBYNAME_R /**/
4691 #define GETNETBYNAME_R_PROTO $getnetbyname_r_proto /**/
4694 * This symbol, if defined, indicates that the getnetent_r routine
4695 * is available to getnetent re-entrantly.
4697 /* GETNETENT_R_PROTO:
4698 * This symbol encodes the prototype of getnetent_r.
4699 * It is zero if d_getnetent_r is undef, and one of the
4700 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetent_r
4703 #$d_getnetent_r HAS_GETNETENT_R /**/
4704 #define GETNETENT_R_PROTO $getnetent_r_proto /**/
4706 /* HAS_GETPROTOBYNAME_R:
4707 * This symbol, if defined, indicates that the getprotobyname_r routine
4708 * is available to getprotobyname re-entrantly.
4710 /* GETPROTOBYNAME_R_PROTO:
4711 * This symbol encodes the prototype of getprotobyname_r.
4712 * It is zero if d_getprotobyname_r is undef, and one of the
4713 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobyname_r
4716 #$d_getprotobyname_r HAS_GETPROTOBYNAME_R /**/
4717 #define GETPROTOBYNAME_R_PROTO $getprotobyname_r_proto /**/
4719 /* HAS_GETPROTOBYNUMBER_R:
4720 * This symbol, if defined, indicates that the getprotobynumber_r routine
4721 * is available to getprotobynumber re-entrantly.
4723 /* GETPROTOBYNUMBER_R_PROTO:
4724 * This symbol encodes the prototype of getprotobynumber_r.
4725 * It is zero if d_getprotobynumber_r is undef, and one of the
4726 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobynumber_r
4729 #$d_getprotobynumber_r HAS_GETPROTOBYNUMBER_R /**/
4730 #define GETPROTOBYNUMBER_R_PROTO $getprotobynumber_r_proto /**/
4732 /* HAS_GETPROTOENT_R:
4733 * This symbol, if defined, indicates that the getprotoent_r routine
4734 * is available to getprotoent re-entrantly.
4736 /* GETPROTOENT_R_PROTO:
4737 * This symbol encodes the prototype of getprotoent_r.
4738 * It is zero if d_getprotoent_r is undef, and one of the
4739 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotoent_r
4742 #$d_getprotoent_r HAS_GETPROTOENT_R /**/
4743 #define GETPROTOENT_R_PROTO $getprotoent_r_proto /**/
4746 * This symbol, if defined, indicates that the getpwent_r routine
4747 * is available to getpwent re-entrantly.
4749 /* GETPWENT_R_PROTO:
4750 * This symbol encodes the prototype of getpwent_r.
4751 * It is zero if d_getpwent_r is undef, and one of the
4752 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwent_r
4755 #$d_getpwent_r HAS_GETPWENT_R /**/
4756 #define GETPWENT_R_PROTO $getpwent_r_proto /**/
4759 * This symbol, if defined, indicates that the getpwnam_r routine
4760 * is available to getpwnam re-entrantly.
4762 /* GETPWNAM_R_PROTO:
4763 * This symbol encodes the prototype of getpwnam_r.
4764 * It is zero if d_getpwnam_r is undef, and one of the
4765 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwnam_r
4768 #$d_getpwnam_r HAS_GETPWNAM_R /**/
4769 #define GETPWNAM_R_PROTO $getpwnam_r_proto /**/
4772 * This symbol, if defined, indicates that the getpwuid_r routine
4773 * is available to getpwuid re-entrantly.
4775 /* GETPWUID_R_PROTO:
4776 * This symbol encodes the prototype of getpwuid_r.
4777 * It is zero if d_getpwuid_r is undef, and one of the
4778 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwuid_r