2 * This file was produced by running the config_h.SH script, which
3 * gets its values from uconfig.sh, which is generally produced by
6 * Feel free to modify any of this as the need arises. Note, however,
7 * that running config_h.SH again will wipe out any changes you've made.
8 * For a more permanent change edit uconfig.sh and rerun config_h.SH.
10 * $Id: Config_h.U,v 3.0.1.5 1997/02/28 14:57:43 ram Exp $
18 * Target system : unknown
25 * This symbol holds the complete pathname to the sed program.
27 #define LOC_SED "" /**/
30 * This symbol, if defined, indicates that the alarm routine is
33 /*#define HAS_ALARM / **/
36 * This symbol is defined if the bcmp() routine is available to
37 * compare blocks of memory.
39 /*#define HAS_BCMP / **/
42 * This symbol is defined if the bcopy() routine is available to
43 * copy blocks of memory.
45 /*#define HAS_BCOPY / **/
48 * This symbol is defined if the bzero() routine is available to
49 * set a memory block to 0.
51 /*#define HAS_BZERO / **/
54 * This symbol, if defined, indicates that the chown routine is
57 /*#define HAS_CHOWN / **/
60 * This symbol, if defined, indicates that the chroot routine is
63 /*#define HAS_CHROOT / **/
66 * This symbol, if defined, indicates that the chsize routine is available
67 * to truncate files. You might need a -lx to get this routine.
69 /*#define HAS_CHSIZE / **/
72 * This symbol, if defined, indicates that this C compiler knows about
73 * the const type. There is no need to actually test for that symbol
74 * within your programs. The mere use of the "const" keyword will
75 * trigger the necessary tests.
77 /*#define HASCONST / **/
83 * This symbol, if defined, indicates that the cuserid routine is
84 * available to get character login names.
86 /*#define HAS_CUSERID / **/
89 * This symbol, if defined, indicates that this system's <float.h>
90 * or <limits.h> defines the symbol DBL_DIG, which is the number
91 * of significant digits in a double precision number. If this
92 * symbol is not defined, a guess of 15 is usually pretty good.
94 /*#define HAS_DBL_DIG / * */
97 * This symbol, if defined, indicates that the difftime routine is
100 /*#define HAS_DIFFTIME / **/
103 * This symbol, if defined, indicates that the dlerror routine is
104 * available to return a string describing the last error that
105 * occurred from a call to dlopen(), dlclose() or dlsym().
107 /*#define HAS_DLERROR / **/
110 * This symbol, if defined, indicates that the dup2 routine is
111 * available to duplicate file descriptors.
113 /*#define HAS_DUP2 / **/
116 * This symbol, if defined, indicates that the fchmod routine is available
117 * to change mode of opened files. If unavailable, use chmod().
119 /*#define HAS_FCHMOD / **/
122 * This symbol, if defined, indicates that the fchown routine is available
123 * to change ownership of opened files. If unavailable, use chown().
125 /*#define HAS_FCHOWN / **/
128 * This symbol, if defined, indicates to the C program that
129 * the fcntl() function exists.
131 /*#define HAS_FCNTL / **/
134 * This symbol, if defined, indicates that the fgetpos routine is
135 * available to get the file position indicator, similar to ftell().
137 /*#define HAS_FGETPOS / **/
140 * This symbol, if defined, indicates that the flock routine is
141 * available to do file locking.
143 /*#define HAS_FLOCK / **/
146 * This symbol, if defined, indicates that the fork routine is
149 #define HAS_FORK /**/
152 * This symbol, if defined, indicates that the fsetpos routine is
153 * available to set the file position indicator, similar to fseek().
155 /*#define HAS_FSETPOS / **/
158 * This symbol, if defined, indicates that the gettimeofday() system
159 * call is available for a sub-second accuracy clock. Usually, the file
160 * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
161 * The type "Timeval" should be used to refer to "struct timeval".
163 /*#define HAS_GETTIMEOFDAY / **/
164 #ifdef HAS_GETTIMEOFDAY
165 #define Timeval struct timeval /* Structure used by gettimeofday() */
169 * This symbol, if defined, indicates that the getgroups() routine is
170 * available to get the list of process groups. If unavailable, multiple
171 * groups are probably not supported.
173 /*#define HAS_GETGROUPS / **/
176 * This symbol, if defined, indicates that the getlogin routine is
177 * available to get the login name.
179 /*#define HAS_GETLOGIN / **/
182 * This symbol, if defined, indicates to the C program that
183 * the getpgid(pid) function is available to get the
186 /*#define HAS_GETPGID / **/
189 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
190 * routine is available to get the current process group.
192 /*#define HAS_GETPGRP2 / **/
195 * This symbol, if defined, indicates that the getppid routine is
196 * available to get the parent process ID.
198 /*#define HAS_GETPPID / **/
201 * This symbol, if defined, indicates that the getpriority routine is
202 * available to get a process's priority.
204 /*#define HAS_GETPRIORITY / **/
207 * This symbol, if defined, indicates to the C program that the
208 * inet_aton() function is available to parse IP address "dotted-quad"
211 /*#define HAS_INET_ATON / **/
214 * This symbol, if defined, indicates that the killpg routine is available
215 * to kill process groups. If unavailable, you probably should use kill
216 * with a negative process number.
218 /*#define HAS_KILLPG / **/
221 * This symbol, if defined, indicates that the link routine is
222 * available to create hard links.
224 /*#define HAS_LINK / **/
227 * This symbol, if defined, indicates that the localeconv routine is
228 * available for numeric and monetary formatting conventions.
230 /*#define HAS_LOCALECONV / **/
233 * This symbol, if defined, indicates that the lockf routine is
234 * available to do file locking.
236 /*#define HAS_LOCKF / **/
239 * This symbol, if defined, indicates that the lstat routine is
240 * available to do file stats on symbolic links.
242 /*#define HAS_LSTAT / **/
245 * This symbol, if defined, indicates that the mblen routine is available
246 * to find the number of bytes in a multibye character.
248 /*#define HAS_MBLEN / **/
251 * This symbol, if defined, indicates that the mbstowcs routine is
252 * available to covert a multibyte string into a wide character string.
254 /*#define HAS_MBSTOWCS / **/
257 * This symbol, if defined, indicates that the mbtowc routine is available
258 * to covert a multibyte to a wide character.
260 /*#define HAS_MBTOWC / **/
263 * This symbol, if defined, indicates that the memcmp routine is available
264 * to compare blocks of memory.
266 #define HAS_MEMCMP /**/
269 * This symbol, if defined, indicates that the memcpy routine is available
270 * to copy blocks of memory.
272 #define HAS_MEMCPY /**/
275 * This symbol, if defined, indicates that the memmove routine is available
276 * to copy potentially overlapping blocks of memory. This should be used
277 * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
280 /*#define HAS_MEMMOVE / **/
283 * This symbol, if defined, indicates that the memset routine is available
284 * to set blocks of memory.
286 /*#define HAS_MEMSET / **/
289 * This symbol, if defined, indicates that the mkdir routine is available
290 * to create directories. Otherwise you should fork off a new process to
293 /*#define HAS_MKDIR / **/
296 * This symbol, if defined, indicates that the mkfifo routine is
297 * available to create FIFOs. Otherwise, mknod should be able to
298 * do it for you. However, if mkfifo is there, mknod might require
299 * super-user privileges which mkfifo will not.
301 /*#define HAS_MKFIFO / **/
304 * This symbol, if defined, indicates that the mktime routine is
307 /*#define HAS_MKTIME / **/
310 * This symbol, if defined, indicates that the msync system call is
311 * available to synchronize a mapped file.
313 /*#define HAS_MSYNC / **/
316 * This symbol, if defined, indicates that the munmap system call is
317 * available to unmap a region, usually mapped by mmap().
319 /*#define HAS_MUNMAP / **/
322 * This symbol, if defined, indicates that the nice routine is
325 /*#define HAS_NICE / **/
328 * This symbol, if defined, indicates that pathconf() is available
329 * to determine file-system related limits and options associated
330 * with a given filename.
333 * This symbol, if defined, indicates that pathconf() is available
334 * to determine file-system related limits and options associated
335 * with a given open file descriptor.
337 /*#define HAS_PATHCONF / **/
338 /*#define HAS_FPATHCONF / **/
341 * This symbol, if defined, indicates that the pause routine is
342 * available to suspend a process until a signal is received.
344 /*#define HAS_PAUSE / **/
347 * This symbol, if defined, indicates that the pipe routine is
348 * available to create an inter-process channel.
350 /*#define HAS_PIPE / **/
353 * This symbol, if defined, indicates that the readdir routine is
354 * available to read directory entries. You may have to include
355 * <dirent.h>. See I_DIRENT.
357 #define HAS_READDIR /**/
360 * This symbol, if defined, indicates that the seekdir routine is
361 * available. You may have to include <dirent.h>. See I_DIRENT.
363 /*#define HAS_SEEKDIR / **/
366 * This symbol, if defined, indicates that the telldir routine is
367 * available. You may have to include <dirent.h>. See I_DIRENT.
369 /*#define HAS_TELLDIR / **/
372 * This symbol, if defined, indicates that the rewinddir routine is
373 * available. You may have to include <dirent.h>. See I_DIRENT.
375 /*#define HAS_REWINDDIR / **/
378 * This symbol, if defined, indicates that the readlink routine is
379 * available to read the value of a symbolic link.
381 /*#define HAS_READLINK / **/
384 * This symbol, if defined, indicates that the rename routine is available
385 * to rename files. Otherwise you should do the unlink(), link(), unlink()
388 #define HAS_RENAME /**/
391 * This symbol, if defined, indicates that the rmdir routine is
392 * available to remove directories. Otherwise you should fork off a
393 * new process to exec /bin/rmdir.
395 /*#define HAS_RMDIR / **/
398 * This symbol, if defined, indicates that the select routine is
399 * available to select active file descriptors. If the timeout field
400 * is used, <sys/time.h> may need to be included.
402 /*#define HAS_SELECT / **/
405 * This symbol, if defined, indicates that the setegid routine is available
406 * to change the effective gid of the current program.
408 /*#define HAS_SETEGID / **/
411 * This symbol, if defined, indicates that the seteuid routine is available
412 * to change the effective uid of the current program.
414 /*#define HAS_SETEUID / **/
417 * This symbol, if defined, indicates that the setlinebuf routine is
418 * available to change stderr or stdout from block-buffered or unbuffered
419 * to a line-buffered mode.
421 /*#define HAS_SETLINEBUF / **/
424 * This symbol, if defined, indicates that the setlocale routine is
425 * available to handle locale-specific ctype implementations.
427 /*#define HAS_SETLOCALE / **/
430 * This symbol, if defined, indicates that the setpgid(pid, gpid)
431 * routine is available to set process group ID.
433 /*#define HAS_SETPGID / **/
436 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
437 * routine is available to set the current process group.
439 /*#define HAS_SETPGRP2 / **/
442 * This symbol, if defined, indicates that the setpriority routine is
443 * available to set a process's priority.
445 /*#define HAS_SETPRIORITY / **/
448 * This symbol, if defined, indicates that the setregid routine is
449 * available to change the real and effective gid of the current
453 * This symbol, if defined, indicates that the setresgid routine is
454 * available to change the real, effective and saved gid of the current
457 /*#define HAS_SETREGID / **/
458 /*#define HAS_SETRESGID / **/
461 * This symbol, if defined, indicates that the setreuid routine is
462 * available to change the real and effective uid of the current
466 * This symbol, if defined, indicates that the setresuid routine is
467 * available to change the real, effective and saved uid of the current
470 /*#define HAS_SETREUID / **/
471 /*#define HAS_SETRESUID / **/
474 * This symbol, if defined, indicates that the setrgid routine is available
475 * to change the real gid of the current program.
477 /*#define HAS_SETRGID / **/
480 * This symbol, if defined, indicates that the setruid routine is available
481 * to change the real uid of the current program.
483 /*#define HAS_SETRUID / **/
486 * This symbol, if defined, indicates that the setsid routine is
487 * available to set the process group ID.
489 /*#define HAS_SETSID / **/
492 * This symbol is defined to indicate that the strchr()/strrchr()
493 * functions are available for string searching. If not, try the
494 * index()/rindex() pair.
497 * This symbol is defined to indicate that the index()/rindex()
498 * functions are available for string searching.
500 /*#define HAS_STRCHR / **/
501 /*#define HAS_INDEX / **/
504 * This symbol, if defined, indicates that the strcoll routine is
505 * available to compare strings using collating information.
507 /*#define HAS_STRCOLL / **/
510 * This symbol, if defined, indicates that this C compiler knows how
511 * to copy structures. If undefined, you'll need to use a block copy
512 * routine of some sort instead.
514 /*#define USE_STRUCT_COPY / **/
517 * This symbol, if defined, indicates that the strtod routine is
518 * available to provide better numeric string conversion than atof().
520 /*#define HAS_STRTOD / **/
523 * This symbol, if defined, indicates that the strtol routine is available
524 * to provide better numeric string conversion than atoi() and friends.
526 /*#define HAS_STRTOL / **/
529 * This symbol, if defined, indicates that the strxfrm() routine is
530 * available to transform strings.
532 /*#define HAS_STRXFRM / **/
535 * This symbol, if defined, indicates that the symlink routine is available
536 * to create symbolic links.
538 /*#define HAS_SYMLINK / **/
541 * This symbol, if defined, indicates that the syscall routine is
542 * available to call arbitrary system calls. If undefined, that's tough.
544 /*#define HAS_SYSCALL / **/
547 * This symbol, if defined, indicates that sysconf() is available
548 * to determine system related limits and options.
550 /*#define HAS_SYSCONF / **/
553 * This symbol, if defined, indicates that the system routine is
554 * available to issue a shell command.
556 /*#define HAS_SYSTEM / **/
559 * This symbol, if defined, indicates that the tcgetpgrp routine is
560 * available to get foreground process group ID.
562 /*#define HAS_TCGETPGRP / **/
565 * This symbol, if defined, indicates that the tcsetpgrp routine is
566 * available to set foreground process group ID.
568 /*#define HAS_TCSETPGRP / **/
571 * This symbol, if defined, indicates that the truncate routine is
572 * available to truncate files.
574 /*#define HAS_TRUNCATE / **/
577 * This symbol, if defined, indicates that the tzname[] array is
578 * available to access timezone names.
580 /*#define HAS_TZNAME / **/
583 * This symbol, if defined, indicates that the umask routine is
584 * available to set and get the value of the file creation mask.
586 /*#define HAS_UMASK / **/
589 * This symbol, if defined, indicates that the usleep routine is
590 * available to let the process sleep on a sub-second accuracy.
592 /*#define HAS_USLEEP / **/
595 * This symbol, if defined, indicates that this C compiler knows about
596 * the volatile declaration.
598 /*#define HASVOLATILE / **/
604 * This symbol, if defined, indicates that wait4() exists.
606 /*#define HAS_WAIT4 / **/
609 * This symbol, if defined, indicates that the waitpid routine is
610 * available to wait for child process.
612 /*#define HAS_WAITPID / **/
615 * This symbol, if defined, indicates that the wcstombs routine is
616 * available to convert wide character strings to multibyte strings.
618 /*#define HAS_WCSTOMBS / **/
621 * This symbol, if defined, indicates that the wctomb routine is available
622 * to covert a wide character to a multibyte.
624 /*#define HAS_WCTOMB / **/
627 * This symbol, if defined, indicates to the C program that it should
628 * include <arpa/inet.h> to get inet_addr and friends declarations.
630 /*#define I_ARPA_INET / **/
633 * This symbol, if defined, indicates that <dbm.h> exists and should
637 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
638 * should be included.
640 /*#define I_DBM / **/
641 /*#define I_RPCSVC_DBM / **/
644 * This symbol, if defined, indicates to the C program that it should
645 * include <dirent.h>. Using this symbol also triggers the definition
646 * of the Direntry_t define which ends up being 'struct dirent' or
647 * 'struct direct' depending on the availability of <dirent.h>.
650 * This symbol, if defined, indicates to the C program that the length
651 * of directory entry names is provided by a d_namlen field. Otherwise
652 * you need to do strlen() on the d_name field.
655 * This symbol is set to 'struct direct' or 'struct dirent' depending on
656 * whether dirent is available or not. You should use this pseudo type to
657 * portably declare your directory entries.
659 #define I_DIRENT /**/
660 /*#define DIRNAMLEN / **/
661 #define Direntry_t struct dirent
664 * This symbol, if defined, indicates that <dlfcn.h> exists and should
667 /*#define I_DLFCN / **/
670 * This manifest constant tells the C program to include <fcntl.h>.
672 /*#define I_FCNTL / **/
675 * This symbol, if defined, indicates to the C program that it should
676 * include <float.h> to get definition of symbols like DBL_MAX or
677 * DBL_MIN, i.e. machine dependent floating point values.
679 /*#define I_FLOAT / **/
682 * This symbol, if defined, indicates to the C program that it should
683 * include <limits.h> to get definition of symbols like WORD_BIT or
684 * LONG_MAX, i.e. machine dependant limitations.
686 /*#define I_LIMITS / **/
689 * This symbol, if defined, indicates to the C program that it should
690 * include <locale.h>.
692 /*#define I_LOCALE / **/
695 * This symbol, if defined, indicates to the C program that it should
701 * This symbol, if defined, indicates to the C program that it should
702 * include <memory.h>.
704 /*#define I_MEMORY / **/
707 * This symbol, if defined, indicates that <net/errno.h> exists and
708 * should be included.
710 /*#define I_NET_ERRNO / **/
713 * This symbol, if defined, indicates to the C program that it should
714 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
716 /*#define I_NETINET_IN / **/
719 * This symbol, if defined, indicates to the C program that it should
722 /*#define I_SFIO / **/
725 * This symbol, if defined, indicates that <stddef.h> exists and should
728 /*#define I_STDDEF / **/
731 * This symbol, if defined, indicates that <stdlib.h> exists and should
734 #define I_STDLIB /**/
737 * This symbol, if defined, indicates to the C program that it should
738 * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
740 #define I_STRING /**/
743 * This symbol, if defined, indicates to the C program that it should
744 * include <sys/dir.h>.
746 /*#define I_SYS_DIR / **/
749 * This symbol, if defined, indicates to the C program that it should
750 * include <sys/file.h> to get definition of R_OK and friends.
752 /*#define I_SYS_FILE / **/
755 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
756 * be included. Otherwise, include <sgtty.h> or <termio.h>.
759 * This symbol, if defined, indicates the <sys/sockio.h> should be included
760 * to get socket ioctl options, like SIOCATMARK.
762 /*#define I_SYS_IOCTL / **/
763 /*#define I_SYS_SOCKIO / **/
766 * This symbol, if defined, indicates to the C program that it should
767 * include <sys/ndir.h>.
769 /*#define I_SYS_NDIR / **/
772 * This symbol, if defined, indicates to the C program that it should
773 * include <sys/param.h>.
775 /*#define I_SYS_PARAM / **/
778 * This symbol, if defined, indicates to the C program that it should
779 * include <sys/resource.h>.
781 /*#define I_SYS_RESOURCE / **/
784 * This symbol, if defined, indicates to the C program that it should
785 * include <sys/select.h> in order to get definition of struct timeval.
787 /*#define I_SYS_SELECT / **/
790 * This symbol, if defined, indicates to the C program that it should
791 * include <sys/stat.h>.
793 #define I_SYS_STAT /**/
796 * This symbol, if defined, indicates to the C program that it should
797 * include <sys/times.h>.
799 /*#define I_SYS_TIMES / **/
802 * This symbol, if defined, indicates to the C program that it should
803 * include <sys/types.h>.
805 /*#define I_SYS_TYPES / **/
808 * This symbol, if defined, indicates to the C program that it should
809 * include <sys/un.h> to get UNIX domain socket definitions.
811 /*#define I_SYS_UN / **/
814 * This symbol, if defined, indicates to the C program that it should
815 * include <sys/wait.h>.
817 /*#define I_SYS_WAIT / **/
820 * This symbol, if defined, indicates that the program should include
821 * <termio.h> rather than <sgtty.h>. There are also differences in
822 * the ioctl() calls that depend on the value of this symbol.
825 * This symbol, if defined, indicates that the program should include
826 * the POSIX termios.h rather than sgtty.h or termio.h.
827 * There are also differences in the ioctl() calls that depend on the
828 * value of this symbol.
831 * This symbol, if defined, indicates that the program should include
832 * <sgtty.h> rather than <termio.h>. There are also differences in
833 * the ioctl() calls that depend on the value of this symbol.
835 /*#define I_TERMIO / **/
836 /*#define I_TERMIOS / **/
837 /*#define I_SGTTY / **/
840 * This symbol, if defined, indicates to the C program that it should
841 * include <unistd.h>.
843 /*#define I_UNISTD / **/
846 * This symbol, if defined, indicates to the C program that it should
849 /*#define I_UTIME / **/
852 * This symbol, if defined, indicates to the C program that it should
853 * include <values.h> to get definition of symbols like MINFLOAT or
854 * MAXLONG, i.e. machine dependant limitations. Probably, you
855 * should use <limits.h> instead, if it is available.
857 /*#define I_VALUES / **/
860 * This symbol, if defined, indicates to the C program that it should
863 /*#define I_VFORK / **/
866 * This symbol, if defined, indicates that the accessx routine is
867 * available to do extended access checks.
869 /*#define HAS_ACCESSX / **/
872 * This symbol, if defined, indicates that the eaccess routine is
873 * available to do extended access checks.
875 /*#define HAS_EACCESS / **/
878 * This symbol, if defined, indicates to the C program that it should
879 * include <sys/access.h>.
881 /*#define I_SYS_ACCESS / **/
884 * This symbol, if defined, indicates to the C program that it should
885 * include <sys/security.h>.
887 /*#define I_SYS_SECURITY / **/
889 /* USE_CROSS_COMPILE:
890 * This symbol, if defined, indicates that Perl is being cross-compiled.
893 * This symbol, if defined, indicates the target architecture
894 * Perl has been cross-compiled to. Undefined if not a cross-compile.
896 #ifndef USE_CROSS_COMPILE
897 /*#define USE_CROSS_COMPILE / **/
898 #define PERL_TARGETARCH "" /**/
902 * This symbol contains the name of the operating system, as determined
903 * by Configure. You shouldn't rely on it too much; the specific
904 * feature tests from Configure are generally more reliable.
907 * This symbol contains the version of the operating system, as determined
908 * by Configure. You shouldn't rely on it too much; the specific
909 * feature tests from Configure are generally more reliable.
911 #define OSNAME "unknown" /**/
912 #define OSVERS "" /**/
915 * This symbol, if defined, signifies that the build
916 * process will produce some binary files that are going to be
917 * used in a cross-platform environment. This is the case for
918 * example with the NeXT "fat" binaries that contain executables
921 /*#define MULTIARCH / **/
924 * This symbol contains the number of bytes required to align a
925 * double, or a long double when applicable. Usual values are 2,
926 * 4 and 8. The default is eight, for safety.
928 #if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
929 # define MEM_ALIGNBYTES 8
931 #define MEM_ALIGNBYTES 4
935 * This variable, if defined, holds the name of the directory in
936 * which the user wants to put architecture-dependent public
937 * library files for . It is most often a local directory
938 * such as /usr/local/lib. Programs using this variable must be
939 * prepared to deal with filename expansion. If ARCHLIB is the
940 * same as PRIVLIB, it is not defined, since presumably the
941 * program already searches PRIVLIB.
944 * This symbol contains the ~name expanded version of ARCHLIB, to be used
945 * in programs that are not prepared to deal with ~ expansion at run-time.
947 /*#define ARCHLIB "/usr/local/lib/perl5/5.9/unknown" / **/
948 /*#define ARCHLIB_EXP "/usr/local/lib/perl5/5.9/unknown" / **/
951 * This symbol holds a string representing the architecture name.
952 * It may be used to construct an architecture-dependant pathname
953 * where library files may be held under a private library, for
956 #define ARCHNAME "unknown" /**/
959 * This symbol, if defined, indicates that the atolf routine is
960 * available to convert strings into long doubles.
962 /*#define HAS_ATOLF / **/
965 * This symbol, if defined, indicates that the atoll routine is
966 * available to convert strings into long longs.
968 /*#define HAS_ATOLL / **/
971 * This symbol holds the path of the bin directory where the package will
972 * be installed. Program must be prepared to deal with ~name substitution.
975 * This symbol is the filename expanded version of the BIN symbol, for
976 * programs that do not want to deal with that at run-time.
978 /* PERL_RELOCATABLE_INC:
979 * This symbol, if defined, indicates that we'd like to relocate entries
980 * in @INC at run time based on the location of the perl binary.
982 #define BIN "/usr/local/bin" /**/
983 #define BIN_EXP "" /**/
984 #define PERL_RELOCATABLE_INC "undef" /**/
987 * This symbol contains the value of sizeof(int) so that the C
988 * preprocessor can make decisions based on it.
991 * This symbol contains the value of sizeof(long) so that the C
992 * preprocessor can make decisions based on it.
995 * This symbol contains the value of sizeof(short) so that the C
996 * preprocessor can make decisions based on it.
998 #define INTSIZE 4 /**/
999 #define LONGSIZE 4 /**/
1000 #define SHORTSIZE 2 /**/
1003 * This symbol holds the hexadecimal constant defined in byteorder,
1004 * in a UV, i.e. 0x1234 or 0x4321 or 0x12345678, etc...
1005 * If the compiler supports cross-compiling or multiple-architecture
1006 * binaries (eg. on NeXT systems), use compiler-defined macros to
1007 * determine the byte order.
1008 * On NeXT 3.2 (and greater), you can build "Fat" Multiple Architecture
1009 * Binaries (MAB) on either big endian or little endian machines.
1010 * The endian-ness is available at compile-time. This only matters
1011 * for perl, where the config.h can be generated and installed on
1012 * one system, and used by a different architecture to build an
1013 * extension. Older versions of NeXT that might not have
1014 * defined either *_ENDIAN__ were all on Motorola 680x0 series,
1015 * so the default case (for NeXT) is big endian to catch them.
1016 * This might matter for NeXT 3.0.
1018 #if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
1019 # ifdef __LITTLE_ENDIAN__
1021 # define BYTEORDER 0x1234
1024 # define BYTEORDER 0x12345678
1028 # ifdef __BIG_ENDIAN__
1030 # define BYTEORDER 0x4321
1033 # define BYTEORDER 0x87654321
1038 # if !defined(BYTEORDER) && (defined(NeXT) || defined(__NeXT__))
1039 # define BYTEORDER 0x4321
1042 #define BYTEORDER 0x1234 /* large digits for MSB */
1046 * This macro concatenates 2 tokens together.
1049 * This macro surrounds its token with double quotes.
1052 #define CAT2(a,b) a/**/b
1053 #define STRINGIFY(a) "a"
1054 /* If you can get stringification with catify, tell me how! */
1057 #define PeRl_CaTiFy(a, b) a ## b
1058 #define PeRl_StGiFy(a) #a
1059 /* the additional level of indirection enables these macros to be
1060 * used as arguments to other macros. See K&R 2nd ed., page 231. */
1061 #define CAT2(a,b) PeRl_CaTiFy(a,b)
1062 #define StGiFy(a) PeRl_StGiFy(a)
1063 #define STRINGIFY(a) PeRl_StGiFy(a)
1065 #if 42 != 1 && 42 != 42
1066 # include "Bletch: How does this C preprocessor concatenate tokens?"
1070 * This symbol contains the first part of the string which will invoke
1071 * the C preprocessor on the standard input and produce to standard
1072 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
1073 * call a wrapper. See CPPRUN.
1076 * This symbol contains the second part of the string which will invoke
1077 * the C preprocessor on the standard input and produce to standard
1078 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
1079 * to specify standard input, otherwise the value is "".
1082 * This symbol contains the string which will invoke a C preprocessor on
1083 * the standard input and produce to standard output. It needs to end
1084 * with CPPLAST, after all other preprocessor flags have been specified.
1085 * The main difference with CPPSTDIN is that this program will never be a
1086 * pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
1087 * available directly to the user. Note that it may well be different from
1088 * the preprocessor used to compile the C program.
1091 * This symbol is intended to be used along with CPPRUN in the same manner
1092 * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
1100 * This symbol, if defined, indicates that the _fwalk system call is
1101 * available to apply a function to all the file handles.
1103 /*#define HAS__FWALK / **/
1106 * This manifest constant lets the C program know that the access()
1107 * system call is available to check for accessibility using real UID/GID.
1108 * (always present on UNIX.)
1110 /*#define HAS_ACCESS / **/
1113 * This symbol, if defined, indicates that the aintl routine is
1114 * available. If copysignl is also present we can emulate modfl.
1116 /*#define HAS_AINTL / **/
1119 * This symbol, if defined, indicates that the asctime_r routine
1120 * is available to asctime re-entrantly.
1123 * This symbol encodes the prototype of asctime_r.
1124 * It is zero if d_asctime_r is undef, and one of the
1125 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_asctime_r
1128 /*#define HAS_ASCTIME_R / **/
1129 #define ASCTIME_R_PROTO 0 /**/
1131 /* HASATTRIBUTE_FORMAT:
1132 * Can we handle GCC attribute for checking printf-style formats
1134 /* HASATTRIBUTE_MALLOC:
1135 * Can we handle GCC attribute for malloc-style functions.
1137 /* HASATTRIBUTE_NONNULL:
1138 * Can we handle GCC attribute for nonnull function parms.
1140 /* HASATTRIBUTE_NORETURN:
1141 * Can we handle GCC attribute for functions that do not return
1143 /* HASATTRIBUTE_PURE:
1144 * Can we handle GCC attribute for pure functions
1146 /* HASATTRIBUTE_UNUSED:
1147 * Can we handle GCC attribute for unused variables and arguments
1149 /* HASATTRIBUTE_WARN_UNUSED_RESULT:
1150 * Can we handle GCC attribute for warning on unused results
1152 /*#define HASATTRIBUTE_FORMAT / **/
1153 /*#define HASATTRIBUTE_NORETURN / **/
1154 /*#define HASATTRIBUTE_MALLOC / **/
1155 /*#define HASATTRIBUTE_NONNULL / **/
1156 /*#define HASATTRIBUTE_PURE / **/
1157 /*#define HASATTRIBUTE_UNUSED / **/
1158 /*#define HASATTRIBUTE_WARN_UNUSED_RESULT / **/
1160 /* HAS_BUILTIN_CHOOSE_EXPR:
1161 * Can we handle GCC builtin for compile-time ternary-like expressions
1163 /* HAS_BUILTIN_EXPECT:
1164 * Can we handle GCC builtin for telling that certain values are more
1167 /*#define HAS_BUILTIN_EXPECT / **/
1168 /*#define HAS_BUILTIN_CHOOSE_EXPR / **/
1170 /* HAS_C99_VARIADIC_MACROS:
1171 * If defined, the compiler supports C99 variadic macros.
1173 /*#define HAS_C99_VARIADIC_MACROS / **/
1176 * This symbol is defined if the C compiler can cast negative
1177 * or large floating point numbers to 32-bit ints.
1179 /*#define CASTI32 / **/
1182 * This symbol is defined if the C compiler can cast negative
1183 * numbers to unsigned longs, ints and shorts.
1186 * This symbol contains flags that say what difficulties the compiler
1187 * has casting odd floating values to unsigned long:
1189 * 1 = couldn't cast < 0
1190 * 2 = couldn't cast >= 0x80000000
1191 * 4 = couldn't cast in argument expression list
1193 /*#define CASTNEGFLOAT / **/
1194 #define CASTFLAGS 0 /**/
1197 * This symbol, if defined, indicates that the class routine is
1198 * available to classify doubles. Available for example in AIX.
1199 * The returned values are defined in <float.h> and are:
1201 * FP_PLUS_NORM Positive normalized, nonzero
1202 * FP_MINUS_NORM Negative normalized, nonzero
1203 * FP_PLUS_DENORM Positive denormalized, nonzero
1204 * FP_MINUS_DENORM Negative denormalized, nonzero
1206 * FP_MINUS_ZERO -0.0
1209 * FP_NANS Signaling Not a Number (NaNS)
1210 * FP_NANQ Quiet Not a Number (NaNQ)
1212 /*#define HAS_CLASS / **/
1215 * This symbol, if defined, indicates that the clearenv () routine is
1216 * available for use.
1218 /*#define HAS_CLEARENV / **/
1221 * This symbol, if defined, indicates that the closedir() routine
1222 * does not return a value.
1224 /*#define VOID_CLOSEDIR / **/
1226 /* HAS_STRUCT_CMSGHDR:
1227 * This symbol, if defined, indicates that the struct cmsghdr
1230 /*#define HAS_STRUCT_CMSGHDR / **/
1233 * This symbol, if defined, indicates that the copysignl routine is
1234 * available. If aintl is also present we can emulate modfl.
1236 /*#define HAS_COPYSIGNL / **/
1239 * This symbol, if defined, indicates that a C++ compiler was
1240 * used to compiled Perl and will be used to compile extensions.
1242 /*#define USE_CPLUSPLUS / **/
1245 * This symbol, if defined, indicates that the crypt routine is available
1246 * to encrypt passwords and the like.
1248 /*#define HAS_CRYPT / **/
1251 * This symbol, if defined, indicates that the crypt_r routine
1252 * is available to crypt re-entrantly.
1255 * This symbol encodes the prototype of crypt_r.
1256 * It is zero if d_crypt_r is undef, and one of the
1257 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_crypt_r
1260 /*#define HAS_CRYPT_R / **/
1261 #define CRYPT_R_PROTO 0 /**/
1264 * This symbol, if defined, indicates that the C-shell exists.
1267 * This symbol, if defined, contains the full pathname of csh.
1269 /*#define HAS_CSH / **/
1275 * This symbol, if defined, indicates that the ctermid_r routine
1276 * is available to ctermid re-entrantly.
1279 * This symbol encodes the prototype of ctermid_r.
1280 * It is zero if d_ctermid_r is undef, and one of the
1281 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctermid_r
1284 /*#define HAS_CTERMID_R / **/
1285 #define CTERMID_R_PROTO 0 /**/
1288 * This symbol, if defined, indicates that the ctime_r routine
1289 * is available to ctime re-entrantly.
1292 * This symbol encodes the prototype of ctime_r.
1293 * It is zero if d_ctime_r is undef, and one of the
1294 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctime_r
1297 /*#define HAS_CTIME_R / **/
1298 #define CTIME_R_PROTO 0 /**/
1300 /* HAS_DBMINIT_PROTO:
1301 * This symbol, if defined, indicates that the system provides
1302 * a prototype for the dbminit() function. Otherwise, it is up
1303 * to the program to supply one. A good guess is
1304 * extern int dbminit(char *);
1306 /*#define HAS_DBMINIT_PROTO / **/
1309 * This manifest constant lets the C program know that dirfd
1312 /*#define HAS_DIRFD / **/
1314 /* DLSYM_NEEDS_UNDERSCORE:
1315 * This symbol, if defined, indicates that we need to prepend an
1316 * underscore to the symbol name before calling dlsym(). This only
1317 * makes sense if you *have* dlsym, which we will presume is the
1318 * case if you're using dl_dlopen.xs.
1320 /*#define DLSYM_NEEDS_UNDERSCORE / **/
1322 /* SETUID_SCRIPTS_ARE_SECURE_NOW:
1323 * This symbol, if defined, indicates that the bug that prevents
1324 * setuid scripts from being secure is not present in this kernel.
1327 * This symbol, if defined, indicates that the C program should
1328 * check the script that it is executing for setuid/setgid bits, and
1329 * attempt to emulate setuid/setgid on systems that have disabled
1330 * setuid #! scripts because the kernel can't do it securely.
1331 * It is up to the package designer to make sure that this emulation
1332 * is done securely. Among other things, it should do an fstat on
1333 * the script it just opened to make sure it really is a setuid/setgid
1334 * script, it should make sure the arguments passed correspond exactly
1335 * to the argument on the #! line, and it should not trust any
1336 * subprocesses to which it must pass the filename rather than the
1337 * file descriptor of the script to be executed.
1339 /*#define SETUID_SCRIPTS_ARE_SECURE_NOW / **/
1340 /*#define DOSUID / **/
1343 * This symbol, if defined, indicates that the drand48_r routine
1344 * is available to drand48 re-entrantly.
1347 * This symbol encodes the prototype of drand48_r.
1348 * It is zero if d_drand48_r is undef, and one of the
1349 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_drand48_r
1352 /*#define HAS_DRAND48_R / **/
1353 #define DRAND48_R_PROTO 0 /**/
1355 /* HAS_DRAND48_PROTO:
1356 * This symbol, if defined, indicates that the system provides
1357 * a prototype for the drand48() function. Otherwise, it is up
1358 * to the program to supply one. A good guess is
1359 * extern double drand48(void);
1361 /*#define HAS_DRAND48_PROTO / **/
1364 * This symbol, if defined, indicates that the getgrent routine is
1365 * available for finalizing sequential access of the group database.
1367 /*#define HAS_ENDGRENT / **/
1370 * This symbol, if defined, indicates that the endgrent_r routine
1371 * is available to endgrent re-entrantly.
1373 /* ENDGRENT_R_PROTO:
1374 * This symbol encodes the prototype of endgrent_r.
1375 * It is zero if d_endgrent_r is undef, and one of the
1376 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endgrent_r
1379 /*#define HAS_ENDGRENT_R / **/
1380 #define ENDGRENT_R_PROTO 0 /**/
1383 * This symbol, if defined, indicates that the endhostent() routine is
1384 * available to close whatever was being used for host queries.
1386 /*#define HAS_ENDHOSTENT / **/
1388 /* HAS_ENDHOSTENT_R:
1389 * This symbol, if defined, indicates that the endhostent_r routine
1390 * is available to endhostent re-entrantly.
1392 /* ENDHOSTENT_R_PROTO:
1393 * This symbol encodes the prototype of endhostent_r.
1394 * It is zero if d_endhostent_r is undef, and one of the
1395 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endhostent_r
1398 /*#define HAS_ENDHOSTENT_R / **/
1399 #define ENDHOSTENT_R_PROTO 0 /**/
1402 * This symbol, if defined, indicates that the endnetent() routine is
1403 * available to close whatever was being used for network queries.
1405 /*#define HAS_ENDNETENT / **/
1408 * This symbol, if defined, indicates that the endnetent_r routine
1409 * is available to endnetent re-entrantly.
1411 /* ENDNETENT_R_PROTO:
1412 * This symbol encodes the prototype of endnetent_r.
1413 * It is zero if d_endnetent_r is undef, and one of the
1414 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endnetent_r
1417 /*#define HAS_ENDNETENT_R / **/
1418 #define ENDNETENT_R_PROTO 0 /**/
1421 * This symbol, if defined, indicates that the endprotoent() routine is
1422 * available to close whatever was being used for protocol queries.
1424 /*#define HAS_ENDPROTOENT / **/
1426 /* HAS_ENDPROTOENT_R:
1427 * This symbol, if defined, indicates that the endprotoent_r routine
1428 * is available to endprotoent re-entrantly.
1430 /* ENDPROTOENT_R_PROTO:
1431 * This symbol encodes the prototype of endprotoent_r.
1432 * It is zero if d_endprotoent_r is undef, and one of the
1433 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endprotoent_r
1436 /*#define HAS_ENDPROTOENT_R / **/
1437 #define ENDPROTOENT_R_PROTO 0 /**/
1440 * This symbol, if defined, indicates that the getgrent routine is
1441 * available for finalizing sequential access of the passwd database.
1443 /*#define HAS_ENDPWENT / **/
1446 * This symbol, if defined, indicates that the endpwent_r routine
1447 * is available to endpwent re-entrantly.
1449 /* ENDPWENT_R_PROTO:
1450 * This symbol encodes the prototype of endpwent_r.
1451 * It is zero if d_endpwent_r is undef, and one of the
1452 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endpwent_r
1455 /*#define HAS_ENDPWENT_R / **/
1456 #define ENDPWENT_R_PROTO 0 /**/
1459 * This symbol, if defined, indicates that the endservent() routine is
1460 * available to close whatever was being used for service queries.
1462 /*#define HAS_ENDSERVENT / **/
1464 /* HAS_ENDSERVENT_R:
1465 * This symbol, if defined, indicates that the endservent_r routine
1466 * is available to endservent re-entrantly.
1468 /* ENDSERVENT_R_PROTO:
1469 * This symbol encodes the prototype of endservent_r.
1470 * It is zero if d_endservent_r is undef, and one of the
1471 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endservent_r
1474 /*#define HAS_ENDSERVENT_R / **/
1475 #define ENDSERVENT_R_PROTO 0 /**/
1478 * This symbol, if defined, indicates that the "fast stdio"
1479 * is available to manipulate the stdio buffers directly.
1481 /*#define HAS_FAST_STDIO / **/
1484 * This symbol, if defined, indicates that the fchdir routine is
1485 * available to change directory using a file descriptor.
1487 /*#define HAS_FCHDIR / **/
1490 * This symbol, if defined, indicates that fcntl() can be used
1491 * for file locking. Normally on Unix systems this is defined.
1492 * It may be undefined on VMS.
1494 /*#define FCNTL_CAN_LOCK / **/
1497 * This symbol, when defined, indicates presence of the fd_set typedef
1500 /*#define HAS_FD_SET / **/
1503 * This symbol, if defined, indicates that the finite routine is
1504 * available to check whether a double is finite (non-infinity non-NaN).
1506 /*#define HAS_FINITE / **/
1509 * This symbol, if defined, indicates that the finitel routine is
1510 * available to check whether a long double is finite
1511 * (non-infinity non-NaN).
1513 /*#define HAS_FINITEL / **/
1516 * This symbol, if defined, indicates that the system supports filenames
1517 * longer than 14 characters.
1519 /*#define FLEXFILENAMES / **/
1522 * This symbol, if defined, indicates that the system provides
1523 * a prototype for the flock() function. Otherwise, it is up
1524 * to the program to supply one. A good guess is
1525 * extern int flock(int, int);
1527 /*#define HAS_FLOCK_PROTO / **/
1530 * This symbol, if defined, indicates that the fp_class routine is
1531 * available to classify doubles. Available for example in Digital UNIX.
1532 * The returned values are defined in <math.h> and are:
1534 * FP_SNAN Signaling NaN (Not-a-Number)
1535 * FP_QNAN Quiet NaN (Not-a-Number)
1536 * FP_POS_INF +infinity
1537 * FP_NEG_INF -infinity
1538 * FP_POS_NORM Positive normalized
1539 * FP_NEG_NORM Negative normalized
1540 * FP_POS_DENORM Positive denormalized
1541 * FP_NEG_DENORM Negative denormalized
1542 * FP_POS_ZERO +0.0 (positive zero)
1543 * FP_NEG_ZERO -0.0 (negative zero)
1545 /*#define HAS_FP_CLASS / **/
1548 * This symbol, if defined, indicates that the fpclass routine is
1549 * available to classify doubles. Available for example in Solaris/SVR4.
1550 * The returned values are defined in <ieeefp.h> and are:
1552 * FP_SNAN signaling NaN
1554 * FP_NINF negative infinity
1555 * FP_PINF positive infinity
1556 * FP_NDENORM negative denormalized non-zero
1557 * FP_PDENORM positive denormalized non-zero
1558 * FP_NZERO negative zero
1559 * FP_PZERO positive zero
1560 * FP_NNORM negative normalized non-zero
1561 * FP_PNORM positive normalized non-zero
1563 /*#define HAS_FPCLASS / **/
1566 * This symbol, if defined, indicates that the fpclassify routine is
1567 * available to classify doubles. Available for example in HP-UX.
1568 * The returned values are defined in <math.h> and are
1570 * FP_NORMAL Normalized
1572 * FP_INFINITE Infinity
1573 * FP_SUBNORMAL Denormalized
1577 /*#define HAS_FPCLASSIFY / **/
1580 * This symbol, if defined, indicates that the fpclassl routine is
1581 * available to classify long doubles. Available for example in IRIX.
1582 * The returned values are defined in <ieeefp.h> and are:
1584 * FP_SNAN signaling NaN
1586 * FP_NINF negative infinity
1587 * FP_PINF positive infinity
1588 * FP_NDENORM negative denormalized non-zero
1589 * FP_PDENORM positive denormalized non-zero
1590 * FP_NZERO negative zero
1591 * FP_PZERO positive zero
1592 * FP_NNORM negative normalized non-zero
1593 * FP_PNORM positive normalized non-zero
1595 /*#define HAS_FPCLASSL / **/
1598 * This symbol will be defined if the C compiler supports fpos64_t.
1600 /*#define HAS_FPOS64_T / **/
1603 * This symbol, if defined, indicates that the frexpl routine is
1604 * available to break a long double floating-point number into
1605 * a normalized fraction and an integral power of 2.
1607 /*#define HAS_FREXPL / **/
1609 /* HAS_STRUCT_FS_DATA:
1610 * This symbol, if defined, indicates that the struct fs_data
1611 * to do statfs() is supported.
1613 /*#define HAS_STRUCT_FS_DATA / **/
1616 * This symbol, if defined, indicates that the fseeko routine is
1617 * available to fseek beyond 32 bits (useful for ILP32 hosts).
1619 /*#define HAS_FSEEKO / **/
1622 * This symbol, if defined, indicates that the fstatfs routine is
1623 * available to stat filesystems by file descriptors.
1625 /*#define HAS_FSTATFS / **/
1628 * This symbol, if defined, indicates that the fsync routine is
1629 * available to write a file's modified data and attributes to
1630 * permanent storage.
1632 /*#define HAS_FSYNC / **/
1635 * This symbol, if defined, indicates that the ftello routine is
1636 * available to ftell beyond 32 bits (useful for ILP32 hosts).
1638 /*#define HAS_FTELLO / **/
1641 * This symbol, if defined, indicates that the futimes routine is
1642 * available to change file descriptor time stamps with struct timevals.
1644 /*#define HAS_FUTIMES / **/
1647 * This preprocessor macro is defined to convert a floating point
1648 * number to a string without a trailing decimal point. This
1649 * emulates the behavior of sprintf("%g"), but is sometimes much more
1650 * efficient. If gconvert() is not available, but gcvt() drops the
1651 * trailing decimal point, then gcvt() is used. If all else fails,
1652 * a macro using sprintf("%g") is used. Arguments for the Gconvert
1653 * macro are: value, number of digits, whether trailing zeros should
1654 * be retained, and the output buffer.
1655 * The usual values are:
1656 * d_Gconvert='gconvert((x),(n),(t),(b))'
1657 * d_Gconvert='gcvt((x),(n),(b))'
1658 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
1659 * The last two assume trailing zeros should not be kept.
1661 #define Gconvert(x,n,t,b) sprintf((b),"%.*g",(n),(x))
1664 * This symbol, if defined, indicates that the getcwd routine is
1665 * available to get the current working directory.
1667 /*#define HAS_GETCWD / **/
1670 * This symbol, if defined, indicates that the getespwnam system call is
1671 * available to retrieve enchanced (shadow) password entries by name.
1673 /*#define HAS_GETESPWNAM / **/
1676 * This symbol, if defined, indicates that the getfsstat routine is
1677 * available to stat filesystems in bulk.
1679 /*#define HAS_GETFSSTAT / **/
1682 * This symbol, if defined, indicates that the getgrent routine is
1683 * available for sequential access of the group database.
1685 /*#define HAS_GETGRENT / **/
1688 * This symbol, if defined, indicates that the getgrent_r routine
1689 * is available to getgrent re-entrantly.
1691 /* GETGRENT_R_PROTO:
1692 * This symbol encodes the prototype of getgrent_r.
1693 * It is zero if d_getgrent_r is undef, and one of the
1694 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrent_r
1697 /*#define HAS_GETGRENT_R / **/
1698 #define GETGRENT_R_PROTO 0 /**/
1701 * This symbol, if defined, indicates that the getgrgid_r routine
1702 * is available to getgrgid re-entrantly.
1704 /* GETGRGID_R_PROTO:
1705 * This symbol encodes the prototype of getgrgid_r.
1706 * It is zero if d_getgrgid_r is undef, and one of the
1707 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrgid_r
1710 /*#define HAS_GETGRGID_R / **/
1711 #define GETGRGID_R_PROTO 0 /**/
1714 * This symbol, if defined, indicates that the getgrnam_r routine
1715 * is available to getgrnam re-entrantly.
1717 /* GETGRNAM_R_PROTO:
1718 * This symbol encodes the prototype of getgrnam_r.
1719 * It is zero if d_getgrnam_r is undef, and one of the
1720 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrnam_r
1723 /*#define HAS_GETGRNAM_R / **/
1724 #define GETGRNAM_R_PROTO 0 /**/
1726 /* HAS_GETHOSTBYADDR:
1727 * This symbol, if defined, indicates that the gethostbyaddr() routine is
1728 * available to look up hosts by their IP addresses.
1730 /*#define HAS_GETHOSTBYADDR / **/
1732 /* HAS_GETHOSTBYNAME:
1733 * This symbol, if defined, indicates that the gethostbyname() routine is
1734 * available to look up host names in some data base or other.
1736 /*#define HAS_GETHOSTBYNAME / **/
1739 * This symbol, if defined, indicates that the gethostent() routine is
1740 * available to look up host names in some data base or another.
1742 /*#define HAS_GETHOSTENT / **/
1745 * This symbol, if defined, indicates that the C program may use the
1746 * gethostname() routine to derive the host name. See also HAS_UNAME
1750 * This symbol, if defined, indicates that the C program may use the
1751 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
1755 * This symbol, if defined, indicates the command to feed to the
1756 * popen() routine to derive the host name. See also HAS_GETHOSTNAME
1757 * and HAS_UNAME. Note that the command uses a fully qualified path,
1758 * so that it is safe even if used by a process with super-user
1762 * This symbol, if defined, indicates that the C program may use the
1763 * contents of PHOSTNAME as a command to feed to the popen() routine
1764 * to derive the host name.
1766 /*#define HAS_GETHOSTNAME / **/
1767 /*#define HAS_UNAME / **/
1768 /*#define HAS_PHOSTNAME / **/
1769 #ifdef HAS_PHOSTNAME
1770 #define PHOSTNAME "" /* How to get the host name */
1773 /* HAS_GETHOSTBYADDR_R:
1774 * This symbol, if defined, indicates that the gethostbyaddr_r routine
1775 * is available to gethostbyaddr re-entrantly.
1777 /* GETHOSTBYADDR_R_PROTO:
1778 * This symbol encodes the prototype of gethostbyaddr_r.
1779 * It is zero if d_gethostbyaddr_r is undef, and one of the
1780 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyaddr_r
1783 /*#define HAS_GETHOSTBYADDR_R / **/
1784 #define GETHOSTBYADDR_R_PROTO 0 /**/
1786 /* HAS_GETHOSTBYNAME_R:
1787 * This symbol, if defined, indicates that the gethostbyname_r routine
1788 * is available to gethostbyname re-entrantly.
1790 /* GETHOSTBYNAME_R_PROTO:
1791 * This symbol encodes the prototype of gethostbyname_r.
1792 * It is zero if d_gethostbyname_r is undef, and one of the
1793 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyname_r
1796 /*#define HAS_GETHOSTBYNAME_R / **/
1797 #define GETHOSTBYNAME_R_PROTO 0 /**/
1799 /* HAS_GETHOSTENT_R:
1800 * This symbol, if defined, indicates that the gethostent_r routine
1801 * is available to gethostent re-entrantly.
1803 /* GETHOSTENT_R_PROTO:
1804 * This symbol encodes the prototype of gethostent_r.
1805 * It is zero if d_gethostent_r is undef, and one of the
1806 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostent_r
1809 /*#define HAS_GETHOSTENT_R / **/
1810 #define GETHOSTENT_R_PROTO 0 /**/
1812 /* HAS_GETHOST_PROTOS:
1813 * This symbol, if defined, indicates that <netdb.h> includes
1814 * prototypes for gethostent(), gethostbyname(), and
1815 * gethostbyaddr(). Otherwise, it is up to the program to guess
1816 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1818 /*#define HAS_GETHOST_PROTOS / **/
1821 * This symbol, if defined, indicates that the getitimer routine is
1822 * available to return interval timers.
1824 /*#define HAS_GETITIMER / **/
1827 * This symbol, if defined, indicates that the getlogin_r routine
1828 * is available to getlogin re-entrantly.
1830 /* GETLOGIN_R_PROTO:
1831 * This symbol encodes the prototype of getlogin_r.
1832 * It is zero if d_getlogin_r is undef, and one of the
1833 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getlogin_r
1836 /*#define HAS_GETLOGIN_R / **/
1837 #define GETLOGIN_R_PROTO 0 /**/
1840 * This symbol, if defined, indicates that the getmnt routine is
1841 * available to get filesystem mount info by filename.
1843 /*#define HAS_GETMNT / **/
1846 * This symbol, if defined, indicates that the getmntent routine is
1847 * available to iterate through mounted file systems to get their info.
1849 /*#define HAS_GETMNTENT / **/
1851 /* HAS_GETNETBYADDR:
1852 * This symbol, if defined, indicates that the getnetbyaddr() routine is
1853 * available to look up networks by their IP addresses.
1855 /*#define HAS_GETNETBYADDR / **/
1857 /* HAS_GETNETBYNAME:
1858 * This symbol, if defined, indicates that the getnetbyname() routine is
1859 * available to look up networks by their names.
1861 /*#define HAS_GETNETBYNAME / **/
1864 * This symbol, if defined, indicates that the getnetent() routine is
1865 * available to look up network names in some data base or another.
1867 /*#define HAS_GETNETENT / **/
1869 /* HAS_GETNETBYADDR_R:
1870 * This symbol, if defined, indicates that the getnetbyaddr_r routine
1871 * is available to getnetbyaddr re-entrantly.
1873 /* GETNETBYADDR_R_PROTO:
1874 * This symbol encodes the prototype of getnetbyaddr_r.
1875 * It is zero if d_getnetbyaddr_r is undef, and one of the
1876 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyaddr_r
1879 /*#define HAS_GETNETBYADDR_R / **/
1880 #define GETNETBYADDR_R_PROTO 0 /**/
1882 /* HAS_GETNETBYNAME_R:
1883 * This symbol, if defined, indicates that the getnetbyname_r routine
1884 * is available to getnetbyname re-entrantly.
1886 /* GETNETBYNAME_R_PROTO:
1887 * This symbol encodes the prototype of getnetbyname_r.
1888 * It is zero if d_getnetbyname_r is undef, and one of the
1889 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyname_r
1892 /*#define HAS_GETNETBYNAME_R / **/
1893 #define GETNETBYNAME_R_PROTO 0 /**/
1896 * This symbol, if defined, indicates that the getnetent_r routine
1897 * is available to getnetent re-entrantly.
1899 /* GETNETENT_R_PROTO:
1900 * This symbol encodes the prototype of getnetent_r.
1901 * It is zero if d_getnetent_r is undef, and one of the
1902 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetent_r
1905 /*#define HAS_GETNETENT_R / **/
1906 #define GETNETENT_R_PROTO 0 /**/
1908 /* HAS_GETNET_PROTOS:
1909 * This symbol, if defined, indicates that <netdb.h> includes
1910 * prototypes for getnetent(), getnetbyname(), and
1911 * getnetbyaddr(). Otherwise, it is up to the program to guess
1912 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1914 /*#define HAS_GETNET_PROTOS / **/
1917 * This symbol, if defined, indicates that the getpagesize system call
1918 * is available to get system page size, which is the granularity of
1919 * many memory management calls.
1921 /*#define HAS_GETPAGESIZE / **/
1924 * This symbol, if defined, indicates that the getprotoent() routine is
1925 * available to look up protocols in some data base or another.
1927 /*#define HAS_GETPROTOENT / **/
1930 * This symbol, if defined, indicates that the getpgrp routine is
1931 * available to get the current process group.
1934 * This symbol, if defined, indicates that getpgrp needs one
1935 * arguments whereas USG one needs none.
1937 /*#define HAS_GETPGRP / **/
1938 /*#define USE_BSD_GETPGRP / **/
1940 /* HAS_GETPROTOBYNAME:
1941 * This symbol, if defined, indicates that the getprotobyname()
1942 * routine is available to look up protocols by their name.
1944 /* HAS_GETPROTOBYNUMBER:
1945 * This symbol, if defined, indicates that the getprotobynumber()
1946 * routine is available to look up protocols by their number.
1948 /*#define HAS_GETPROTOBYNAME / **/
1949 /*#define HAS_GETPROTOBYNUMBER / **/
1951 /* HAS_GETPROTOBYNAME_R:
1952 * This symbol, if defined, indicates that the getprotobyname_r routine
1953 * is available to getprotobyname re-entrantly.
1955 /* GETPROTOBYNAME_R_PROTO:
1956 * This symbol encodes the prototype of getprotobyname_r.
1957 * It is zero if d_getprotobyname_r is undef, and one of the
1958 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobyname_r
1961 /*#define HAS_GETPROTOBYNAME_R / **/
1962 #define GETPROTOBYNAME_R_PROTO 0 /**/
1964 /* HAS_GETPROTOBYNUMBER_R:
1965 * This symbol, if defined, indicates that the getprotobynumber_r routine
1966 * is available to getprotobynumber re-entrantly.
1968 /* GETPROTOBYNUMBER_R_PROTO:
1969 * This symbol encodes the prototype of getprotobynumber_r.
1970 * It is zero if d_getprotobynumber_r is undef, and one of the
1971 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobynumber_r
1974 /*#define HAS_GETPROTOBYNUMBER_R / **/
1975 #define GETPROTOBYNUMBER_R_PROTO 0 /**/
1977 /* HAS_GETPROTOENT_R:
1978 * This symbol, if defined, indicates that the getprotoent_r routine
1979 * is available to getprotoent re-entrantly.
1981 /* GETPROTOENT_R_PROTO:
1982 * This symbol encodes the prototype of getprotoent_r.
1983 * It is zero if d_getprotoent_r is undef, and one of the
1984 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotoent_r
1987 /*#define HAS_GETPROTOENT_R / **/
1988 #define GETPROTOENT_R_PROTO 0 /**/
1990 /* HAS_GETPROTO_PROTOS:
1991 * This symbol, if defined, indicates that <netdb.h> includes
1992 * prototypes for getprotoent(), getprotobyname(), and
1993 * getprotobyaddr(). Otherwise, it is up to the program to guess
1994 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1996 /*#define HAS_GETPROTO_PROTOS / **/
1999 * This symbol, if defined, indicates that the getprpwnam system call is
2000 * available to retrieve protected (shadow) password entries by name.
2002 /*#define HAS_GETPRPWNAM / **/
2005 * This symbol, if defined, indicates that the getpwent routine is
2006 * available for sequential access of the passwd database.
2007 * If this is not available, the older getpw() function may be available.
2009 /*#define HAS_GETPWENT / **/
2012 * This symbol, if defined, indicates that the getpwent_r routine
2013 * is available to getpwent re-entrantly.
2015 /* GETPWENT_R_PROTO:
2016 * This symbol encodes the prototype of getpwent_r.
2017 * It is zero if d_getpwent_r is undef, and one of the
2018 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwent_r
2021 /*#define HAS_GETPWENT_R / **/
2022 #define GETPWENT_R_PROTO 0 /**/
2025 * This symbol, if defined, indicates that the getpwnam_r routine
2026 * is available to getpwnam re-entrantly.
2028 /* GETPWNAM_R_PROTO:
2029 * This symbol encodes the prototype of getpwnam_r.
2030 * It is zero if d_getpwnam_r is undef, and one of the
2031 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwnam_r
2034 /*#define HAS_GETPWNAM_R / **/
2035 #define GETPWNAM_R_PROTO 0 /**/
2038 * This symbol, if defined, indicates that the getpwuid_r routine
2039 * is available to getpwuid re-entrantly.
2041 /* GETPWUID_R_PROTO:
2042 * This symbol encodes the prototype of getpwuid_r.
2043 * It is zero if d_getpwuid_r is undef, and one of the
2044 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwuid_r
2047 /*#define HAS_GETPWUID_R / **/
2048 #define GETPWUID_R_PROTO 0 /**/
2051 * This symbol, if defined, indicates that the getservent() routine is
2052 * available to look up network services in some data base or another.
2054 /*#define HAS_GETSERVENT / **/
2056 /* HAS_GETSERVBYNAME_R:
2057 * This symbol, if defined, indicates that the getservbyname_r routine
2058 * is available to getservbyname re-entrantly.
2060 /* GETSERVBYNAME_R_PROTO:
2061 * This symbol encodes the prototype of getservbyname_r.
2062 * It is zero if d_getservbyname_r is undef, and one of the
2063 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyname_r
2066 /*#define HAS_GETSERVBYNAME_R / **/
2067 #define GETSERVBYNAME_R_PROTO 0 /**/
2069 /* HAS_GETSERVBYPORT_R:
2070 * This symbol, if defined, indicates that the getservbyport_r routine
2071 * is available to getservbyport re-entrantly.
2073 /* GETSERVBYPORT_R_PROTO:
2074 * This symbol encodes the prototype of getservbyport_r.
2075 * It is zero if d_getservbyport_r is undef, and one of the
2076 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyport_r
2079 /*#define HAS_GETSERVBYPORT_R / **/
2080 #define GETSERVBYPORT_R_PROTO 0 /**/
2082 /* HAS_GETSERVENT_R:
2083 * This symbol, if defined, indicates that the getservent_r routine
2084 * is available to getservent re-entrantly.
2086 /* GETSERVENT_R_PROTO:
2087 * This symbol encodes the prototype of getservent_r.
2088 * It is zero if d_getservent_r is undef, and one of the
2089 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservent_r
2092 /*#define HAS_GETSERVENT_R / **/
2093 #define GETSERVENT_R_PROTO 0 /**/
2095 /* HAS_GETSERV_PROTOS:
2096 * This symbol, if defined, indicates that <netdb.h> includes
2097 * prototypes for getservent(), getservbyname(), and
2098 * getservbyaddr(). Otherwise, it is up to the program to guess
2099 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
2101 /*#define HAS_GETSERV_PROTOS / **/
2104 * This symbol, if defined, indicates that the getspnam system call is
2105 * available to retrieve SysV shadow password entries by name.
2107 /*#define HAS_GETSPNAM / **/
2110 * This symbol, if defined, indicates that the getspnam_r routine
2111 * is available to getspnam re-entrantly.
2113 /* GETSPNAM_R_PROTO:
2114 * This symbol encodes the prototype of getspnam_r.
2115 * It is zero if d_getspnam_r is undef, and one of the
2116 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getspnam_r
2119 /*#define HAS_GETSPNAM_R / **/
2120 #define GETSPNAM_R_PROTO 0 /**/
2122 /* HAS_GETSERVBYNAME:
2123 * This symbol, if defined, indicates that the getservbyname()
2124 * routine is available to look up services by their name.
2126 /* HAS_GETSERVBYPORT:
2127 * This symbol, if defined, indicates that the getservbyport()
2128 * routine is available to look up services by their port.
2130 /*#define HAS_GETSERVBYNAME / **/
2131 /*#define HAS_GETSERVBYPORT / **/
2134 * This symbol, if defined, indicates that the gmtime_r routine
2135 * is available to gmtime re-entrantly.
2138 * This symbol encodes the prototype of gmtime_r.
2139 * It is zero if d_gmtime_r is undef, and one of the
2140 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gmtime_r
2143 /*#define HAS_GMTIME_R / **/
2144 #define GMTIME_R_PROTO 0 /**/
2147 * This symbol, if defined, indicates to the C program that
2148 * the GNU C library is being used. A better check is to use
2149 * the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc.
2151 /*#define HAS_GNULIBC / **/
2152 #if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
2153 # define _GNU_SOURCE
2156 * This symbol, if defined, indicates that the hasmntopt routine is
2157 * available to query the mount options of file systems.
2159 /*#define HAS_HASMNTOPT / **/
2162 * This symbol, if defined, indicates that the htonl() routine (and
2163 * friends htons() ntohl() ntohs()) are available to do network
2164 * order byte swapping.
2167 * This symbol, if defined, indicates that the htons() routine (and
2168 * friends htonl() ntohl() ntohs()) are available to do network
2169 * order byte swapping.
2172 * This symbol, if defined, indicates that the ntohl() routine (and
2173 * friends htonl() htons() ntohs()) are available to do network
2174 * order byte swapping.
2177 * This symbol, if defined, indicates that the ntohs() routine (and
2178 * friends htonl() htons() ntohl()) are available to do network
2179 * order byte swapping.
2181 /*#define HAS_HTONL / **/
2182 /*#define HAS_HTONS / **/
2183 /*#define HAS_NTOHL / **/
2184 /*#define HAS_NTOHS / **/
2187 * This symbol, if defined, indicates that the ilogbl routine is
2188 * available. If scalbnl is also present we can emulate frexpl.
2190 /*#define HAS_ILOGBL / **/
2193 * This symbol will defined if the C compiler supports int64_t.
2194 * Usually the <inttypes.h> needs to be included, but sometimes
2195 * <sys/types.h> is enough.
2197 /*#define HAS_INT64_T / **/
2200 * This manifest constant lets the C program know that isascii
2203 /*#define HAS_ISASCII / **/
2206 * This symbol, if defined, indicates that the isfinite routine is
2207 * available to check whether a double is finite (non-infinity non-NaN).
2209 /*#define HAS_ISFINITE / **/
2212 * This symbol, if defined, indicates that the isinf routine is
2213 * available to check whether a double is an infinity.
2215 /*#define HAS_ISINF / **/
2218 * This symbol, if defined, indicates that the isnan routine is
2219 * available to check whether a double is a NaN.
2221 /*#define HAS_ISNAN / **/
2224 * This symbol, if defined, indicates that the isnanl routine is
2225 * available to check whether a long double is a NaN.
2227 /*#define HAS_ISNANL / **/
2230 * This symbol, if defined, indicates that the lchown routine is
2231 * available to operate on a symbolic link (instead of following the
2234 /*#define HAS_LCHOWN / **/
2237 * This symbol, if defined, indicates that this system's <float.h>
2238 * or <limits.h> defines the symbol LDBL_DIG, which is the number
2239 * of significant digits in a long double precision number. Unlike
2240 * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
2242 /*#define HAS_LDBL_DIG / * */
2244 /* LIBM_LIB_VERSION:
2245 * This symbol, if defined, indicates that libm exports _LIB_VERSION
2246 * and that math.h defines the enum to manipulate it.
2248 /*#define LIBM_LIB_VERSION / **/
2251 * This symbol, if defined, indicates that the localtime_r routine
2252 * is available to localtime re-entrantly.
2254 /* LOCALTIME_R_PROTO:
2255 * This symbol encodes the prototype of localtime_r.
2256 * It is zero if d_localtime_r is undef, and one of the
2257 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_localtime_r
2260 /*#define HAS_LOCALTIME_R / **/
2261 #define LOCALTIME_R_PROTO 0 /**/
2264 * This symbol will be defined if the C compiler supports long
2268 * This symbol contains the size of a long double, so that the
2269 * C preprocessor can make decisions based on it. It is only
2270 * defined if the system supports long doubles.
2272 /*#define HAS_LONG_DOUBLE / **/
2273 #ifdef HAS_LONG_DOUBLE
2274 #define LONG_DOUBLESIZE 8 /**/
2278 * This symbol will be defined if the C compiler supports long long.
2281 * This symbol contains the size of a long long, so that the
2282 * C preprocessor can make decisions based on it. It is only
2283 * defined if the system supports long long.
2285 /*#define HAS_LONG_LONG / **/
2286 #ifdef HAS_LONG_LONG
2287 #define LONGLONGSIZE 8 /**/
2291 * This symbol, if defined, indicates that the system provides
2292 * a prototype for the lseek() function. Otherwise, it is up
2293 * to the program to supply one. A good guess is
2294 * extern off_t lseek(int, off_t, int);
2296 /*#define HAS_LSEEK_PROTO / **/
2299 * This symbol, if defined, indicates that the madvise system call is
2300 * available to map a file into memory.
2302 /*#define HAS_MADVISE / **/
2305 * This symbol, if defined, indicates that the malloc_size
2306 * routine is available for use.
2308 /*#define HAS_MALLOC_SIZE / **/
2310 /* HAS_MALLOC_GOOD_SIZE:
2311 * This symbol, if defined, indicates that the malloc_good_size
2312 * routine is available for use.
2314 /*#define HAS_MALLOC_GOOD_SIZE / **/
2317 * This symbol, if defined, indicates that the memchr routine is available
2318 * to locate characters within a C string.
2320 #define HAS_MEMCHR /**/
2323 * This symbol, if defined, indicates that the mkdtemp routine is
2324 * available to exclusively create a uniquely named temporary directory.
2326 /*#define HAS_MKDTEMP / **/
2329 * This symbol, if defined, indicates that the mkstemp routine is
2330 * available to exclusively create and open a uniquely named
2333 /*#define HAS_MKSTEMP / **/
2336 * This symbol, if defined, indicates that the mkstemps routine is
2337 * available to excluslvely create and open a uniquely named
2338 * (with a suffix) temporary file.
2340 /*#define HAS_MKSTEMPS / **/
2343 * This symbol, if defined, indicates that the mmap system call is
2344 * available to map a file into memory.
2347 * This symbol holds the return type of the mmap() system call
2348 * (and simultaneously the type of the first argument).
2349 * Usually set to 'void *' or 'cadd_t'.
2351 /*#define HAS_MMAP / **/
2355 * This symbol, if defined, indicates that the modfl routine is
2356 * available to split a long double x into a fractional part f and
2357 * an integer part i such that |f| < 1.0 and (f + i) = x.
2360 * This symbol, if defined, indicates that the system provides
2361 * a prototype for the modfl() function. Otherwise, it is up
2362 * to the program to supply one.
2364 /* HAS_MODFL_POW32_BUG:
2365 * This symbol, if defined, indicates that the modfl routine is
2366 * broken for long doubles >= pow(2, 32).
2367 * For example from 4294967303.150000 one would get 4294967302.000000
2368 * and 1.150000. The bug has been seen in certain versions of glibc,
2369 * release 2.2.2 is known to be okay.
2371 /*#define HAS_MODFL / **/
2372 /*#define HAS_MODFL_PROTO / **/
2373 /*#define HAS_MODFL_POW32_BUG / **/
2376 * This symbol, if defined, indicates that the mprotect system call is
2377 * available to modify the access protection of a memory mapped file.
2379 /*#define HAS_MPROTECT / **/
2382 * This symbol, if defined, indicates that the entire msg*(2) library is
2383 * supported (IPC mechanism based on message queues).
2385 /*#define HAS_MSG / **/
2387 /* HAS_STRUCT_MSGHDR:
2388 * This symbol, if defined, indicates that the struct msghdr
2391 /*#define HAS_STRUCT_MSGHDR / **/
2394 * This symbol, if defined, indicates that the nl_langinfo routine is
2395 * available to return local data. You will also need <langinfo.h>
2396 * and therefore I_LANGINFO.
2398 /*#define HAS_NL_LANGINFO / **/
2401 * This symbol will be defined if the C compiler supports off64_t.
2403 /*#define HAS_OFF64_T / **/
2406 * This manifest constant lets the C program know that the three
2407 * argument form of open(2) is available.
2409 /*#define HAS_OPEN3 / **/
2412 * This symbol is defined if PROCSELFEXE_PATH is a symlink
2413 * to the absolute pathname of the executing program.
2415 /* PROCSELFEXE_PATH:
2416 * If HAS_PROCSELFEXE is defined this symbol is the filename
2417 * of the symbolic link pointing to the absolute pathname of
2418 * the executing program.
2420 /*#define HAS_PROCSELFEXE / **/
2421 #if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
2422 #define PROCSELFEXE_PATH /**/
2425 /* OLD_PTHREAD_CREATE_JOINABLE:
2426 * This symbol, if defined, indicates how to create pthread
2427 * in joinable (aka undetached) state. NOTE: not defined
2428 * if pthread.h already has defined PTHREAD_CREATE_JOINABLE
2429 * (the new version of the constant).
2430 * If defined, known values are PTHREAD_CREATE_UNDETACHED
2433 /*#define OLD_PTHREAD_CREATE_JOINABLE / **/
2435 /* HAS_PTHREAD_ATFORK:
2436 * This symbol, if defined, indicates that the pthread_atfork routine
2437 * is available to setup fork handlers.
2439 /*#define HAS_PTHREAD_ATFORK / **/
2441 /* HAS_PTHREAD_ATTR_SETSCOPE:
2442 * This symbol, if defined, indicates that the pthread_attr_setscope
2443 * system call is available to set the contention scope attribute of
2444 * a thread attribute object.
2446 /*#define HAS_PTHREAD_ATTR_SETSCOPE / **/
2448 /* HAS_PTHREAD_YIELD:
2449 * This symbol, if defined, indicates that the pthread_yield
2450 * routine is available to yield the execution of the current
2451 * thread. sched_yield is preferable to pthread_yield.
2454 * This symbol defines the way to yield the execution of
2455 * the current thread. Known ways are sched_yield,
2456 * pthread_yield, and pthread_yield with NULL.
2459 * This symbol, if defined, indicates that the sched_yield
2460 * routine is available to yield the execution of the current
2461 * thread. sched_yield is preferable to pthread_yield.
2463 /*#define HAS_PTHREAD_YIELD / **/
2464 #define SCHED_YIELD sched_yield() /**/
2465 /*#define HAS_SCHED_YIELD / **/
2468 * This symbol, if defined, indicates that the random_r routine
2469 * is available to random re-entrantly.
2472 * This symbol encodes the prototype of random_r.
2473 * It is zero if d_random_r is undef, and one of the
2474 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_random_r
2477 /*#define HAS_RANDOM_R / **/
2478 #define RANDOM_R_PROTO 0 /**/
2481 * This symbol, if defined, indicates that the readdir64_r routine
2482 * is available to readdir64 re-entrantly.
2484 /* READDIR64_R_PROTO:
2485 * This symbol encodes the prototype of readdir64_r.
2486 * It is zero if d_readdir64_r is undef, and one of the
2487 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir64_r
2490 /*#define HAS_READDIR64_R / **/
2491 #define READDIR64_R_PROTO 0 /**/
2494 * This symbol, if defined, indicates that the readdir_r routine
2495 * is available to readdir re-entrantly.
2498 * This symbol encodes the prototype of readdir_r.
2499 * It is zero if d_readdir_r is undef, and one of the
2500 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir_r
2503 /*#define HAS_READDIR_R / **/
2504 #define READDIR_R_PROTO 0 /**/
2507 * This symbol, if defined, indicates that the readv routine is
2508 * available to do gather reads. You will also need <sys/uio.h>
2509 * and there I_SYSUIO.
2511 /*#define HAS_READV / **/
2514 * This symbol, if defined, indicates that the recvmsg routine is
2515 * available to send structured socket messages.
2517 /*#define HAS_RECVMSG / **/
2520 * This symbol, if defined, indicates that the bcopy routine is available
2521 * to copy potentially overlapping memory blocks. Normally, you should
2522 * probably use memmove() or memcpy(). If neither is defined, roll your
2525 /*#define HAS_SAFE_BCOPY / **/
2528 * This symbol, if defined, indicates that the memcpy routine is available
2529 * to copy potentially overlapping memory blocks. If you need to
2530 * copy overlapping memory blocks, you should check HAS_MEMMOVE and
2531 * use memmove() instead, if available.
2533 /*#define HAS_SAFE_MEMCPY / **/
2536 * This symbol, if defined, indicates that the memcmp routine is available
2537 * and can be used to compare relative magnitudes of chars with their high
2538 * bits set. If it is not defined, roll your own version.
2540 /*#define HAS_SANE_MEMCMP / **/
2543 * This symbol, if defined, indicates that the system provides
2544 * a prototype for the sbrk() function. Otherwise, it is up
2545 * to the program to supply one. Good guesses are
2546 * extern void* sbrk(int);
2547 * extern void* sbrk(size_t);
2549 /*#define HAS_SBRK_PROTO / **/
2552 * This symbol, if defined, indicates that the scalbnl routine is
2553 * available. If ilogbl is also present we can emulate frexpl.
2555 /*#define HAS_SCALBNL / **/
2558 * This symbol, if defined, indicates that the entire sem*(2) library is
2561 /*#define HAS_SEM / **/
2564 * This symbol, if defined, indicates that the sendmsg routine is
2565 * available to send structured socket messages.
2567 /*#define HAS_SENDMSG / **/
2570 * This symbol, if defined, indicates that the setgrent routine is
2571 * available for initializing sequential access of the group database.
2573 /*#define HAS_SETGRENT / **/
2576 * This symbol, if defined, indicates that the setgrent_r routine
2577 * is available to setgrent re-entrantly.
2579 /* SETGRENT_R_PROTO:
2580 * This symbol encodes the prototype of setgrent_r.
2581 * It is zero if d_setgrent_r is undef, and one of the
2582 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setgrent_r
2585 /*#define HAS_SETGRENT_R / **/
2586 #define SETGRENT_R_PROTO 0 /**/
2589 * This symbol, if defined, indicates that the setgroups() routine is
2590 * available to set the list of process groups. If unavailable, multiple
2591 * groups are probably not supported.
2593 /*#define HAS_SETGROUPS / **/
2596 * This symbol, if defined, indicates that the sethostent() routine is
2599 /*#define HAS_SETHOSTENT / **/
2601 /* HAS_SETHOSTENT_R:
2602 * This symbol, if defined, indicates that the sethostent_r routine
2603 * is available to sethostent re-entrantly.
2605 /* SETHOSTENT_R_PROTO:
2606 * This symbol encodes the prototype of sethostent_r.
2607 * It is zero if d_sethostent_r is undef, and one of the
2608 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_sethostent_r
2611 /*#define HAS_SETHOSTENT_R / **/
2612 #define SETHOSTENT_R_PROTO 0 /**/
2615 * This symbol, if defined, indicates that the setitimer routine is
2616 * available to set interval timers.
2618 /*#define HAS_SETITIMER / **/
2621 * This symbol, if defined, indicates that the setlocale_r routine
2622 * is available to setlocale re-entrantly.
2624 /* SETLOCALE_R_PROTO:
2625 * This symbol encodes the prototype of setlocale_r.
2626 * It is zero if d_setlocale_r is undef, and one of the
2627 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setlocale_r
2630 /*#define HAS_SETLOCALE_R / **/
2631 #define SETLOCALE_R_PROTO 0 /**/
2634 * This symbol, if defined, indicates that the setnetent() routine is
2637 /*#define HAS_SETNETENT / **/
2640 * This symbol, if defined, indicates that the setnetent_r routine
2641 * is available to setnetent re-entrantly.
2643 /* SETNETENT_R_PROTO:
2644 * This symbol encodes the prototype of setnetent_r.
2645 * It is zero if d_setnetent_r is undef, and one of the
2646 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setnetent_r
2649 /*#define HAS_SETNETENT_R / **/
2650 #define SETNETENT_R_PROTO 0 /**/
2653 * This symbol, if defined, indicates that the setprotoent() routine is
2656 /*#define HAS_SETPROTOENT / **/
2659 * This symbol, if defined, indicates that the setpgrp routine is
2660 * available to set the current process group.
2663 * This symbol, if defined, indicates that setpgrp needs two
2664 * arguments whereas USG one needs none. See also HAS_SETPGID
2665 * for a POSIX interface.
2667 /*#define HAS_SETPGRP / **/
2668 /*#define USE_BSD_SETPGRP / **/
2670 /* HAS_SETPROCTITLE:
2671 * This symbol, if defined, indicates that the setproctitle routine is
2672 * available to set process title.
2674 /*#define HAS_SETPROCTITLE / **/
2676 /* HAS_SETPROTOENT_R:
2677 * This symbol, if defined, indicates that the setprotoent_r routine
2678 * is available to setprotoent re-entrantly.
2680 /* SETPROTOENT_R_PROTO:
2681 * This symbol encodes the prototype of setprotoent_r.
2682 * It is zero if d_setprotoent_r is undef, and one of the
2683 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setprotoent_r
2686 /*#define HAS_SETPROTOENT_R / **/
2687 #define SETPROTOENT_R_PROTO 0 /**/
2690 * This symbol, if defined, indicates that the setpwent routine is
2691 * available for initializing sequential access of the passwd database.
2693 /*#define HAS_SETPWENT / **/
2696 * This symbol, if defined, indicates that the setpwent_r routine
2697 * is available to setpwent re-entrantly.
2699 /* SETPWENT_R_PROTO:
2700 * This symbol encodes the prototype of setpwent_r.
2701 * It is zero if d_setpwent_r is undef, and one of the
2702 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setpwent_r
2705 /*#define HAS_SETPWENT_R / **/
2706 #define SETPWENT_R_PROTO 0 /**/
2709 * This symbol, if defined, indicates that the setservent() routine is
2712 /*#define HAS_SETSERVENT / **/
2714 /* HAS_SETSERVENT_R:
2715 * This symbol, if defined, indicates that the setservent_r routine
2716 * is available to setservent re-entrantly.
2718 /* SETSERVENT_R_PROTO:
2719 * This symbol encodes the prototype of setservent_r.
2720 * It is zero if d_setservent_r is undef, and one of the
2721 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setservent_r
2724 /*#define HAS_SETSERVENT_R / **/
2725 #define SETSERVENT_R_PROTO 0 /**/
2728 * This symbol, if defined, indicates that the setvbuf routine is
2729 * available to change buffering on an open stdio stream.
2730 * to a line-buffered mode.
2732 /*#define HAS_SETVBUF / **/
2735 * This symbol, if defined, indicates that sfio should
2738 /*#define USE_SFIO / **/
2741 * This symbol, if defined, indicates that the entire shm*(2) library is
2744 /*#define HAS_SHM / **/
2747 * This symbol holds the return type of the shmat() system call.
2748 * Usually set to 'void *' or 'char *'.
2750 /* HAS_SHMAT_PROTOTYPE:
2751 * This symbol, if defined, indicates that the sys/shm.h includes
2752 * a prototype for shmat(). Otherwise, it is up to the program to
2753 * guess one. Shmat_t shmat(int, Shmat_t, int) is a good guess,
2754 * but not always right so it should be emitted by the program only
2755 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
2757 #define Shmat_t void * /**/
2758 /*#define HAS_SHMAT_PROTOTYPE / **/
2761 * This symbol, if defined, indicates that Vr4's sigaction() routine
2764 /*#define HAS_SIGACTION / **/
2767 * This symbol, if defined, indicates that the sigprocmask
2768 * system call is available to examine or change the signal mask
2769 * of the calling process.
2771 /*#define HAS_SIGPROCMASK / **/
2774 * This variable indicates to the C program that the sigsetjmp()
2775 * routine is available to save the calling process's registers
2776 * and stack environment for later use by siglongjmp(), and
2777 * to optionally save the process's signal mask. See
2778 * Sigjmp_buf, Sigsetjmp, and Siglongjmp.
2781 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
2784 * This macro is used in the same way as sigsetjmp(), but will invoke
2785 * traditional setjmp() if sigsetjmp isn't available.
2786 * See HAS_SIGSETJMP.
2789 * This macro is used in the same way as siglongjmp(), but will invoke
2790 * traditional longjmp() if siglongjmp isn't available.
2791 * See HAS_SIGSETJMP.
2793 /*#define HAS_SIGSETJMP / **/
2794 #ifdef HAS_SIGSETJMP
2795 #define Sigjmp_buf sigjmp_buf
2796 #define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
2797 #define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
2799 #define Sigjmp_buf jmp_buf
2800 #define Sigsetjmp(buf,save_mask) setjmp((buf))
2801 #define Siglongjmp(buf,retval) longjmp((buf),(retval))
2804 /* USE_SITECUSTOMIZE:
2805 * This symbol, if defined, indicates that sitecustomize should
2808 #ifndef USE_SITECUSTOMIZE
2809 /*#define USE_SITECUSTOMIZE / **/
2813 * This symbol, if defined, indicates that the snprintf () library
2814 * function is available for use.
2817 * This symbol, if defined, indicates that the vsnprintf () library
2818 * function is available for use.
2820 /*#define HAS_SNPRINTF / **/
2821 /*#define HAS_VSNPRINTF / **/
2824 * This symbol, if defined, indicates that the sockatmark routine is
2825 * available to test whether a socket is at the out-of-band mark.
2827 /*#define HAS_SOCKATMARK / **/
2829 /* HAS_SOCKATMARK_PROTO:
2830 * This symbol, if defined, indicates that the system provides
2831 * a prototype for the sockatmark() function. Otherwise, it is up
2832 * to the program to supply one. A good guess is
2833 * extern int sockatmark(int);
2835 /*#define HAS_SOCKATMARK_PROTO / **/
2838 * This symbol, if defined, indicates that the BSD socket interface is
2842 * This symbol, if defined, indicates that the BSD socketpair() call is
2846 * This symbol, if defined, indicates that the MSG_CTRUNC is supported.
2847 * Checking just with #ifdef might not be enough because this symbol
2848 * has been known to be an enum.
2850 /* HAS_MSG_DONTROUTE:
2851 * This symbol, if defined, indicates that the MSG_DONTROUTE is supported.
2852 * Checking just with #ifdef might not be enough because this symbol
2853 * has been known to be an enum.
2856 * This symbol, if defined, indicates that the MSG_OOB is supported.
2857 * Checking just with #ifdef might not be enough because this symbol
2858 * has been known to be an enum.
2861 * This symbol, if defined, indicates that the MSG_PEEK is supported.
2862 * Checking just with #ifdef might not be enough because this symbol
2863 * has been known to be an enum.
2866 * This symbol, if defined, indicates that the MSG_PROXY is supported.
2867 * Checking just with #ifdef might not be enough because this symbol
2868 * has been known to be an enum.
2871 * This symbol, if defined, indicates that the SCM_RIGHTS is supported.
2872 * Checking just with #ifdef might not be enough because this symbol
2873 * has been known to be an enum.
2875 /*#define HAS_SOCKET / **/
2876 /*#define HAS_SOCKETPAIR / **/
2877 /*#define HAS_MSG_CTRUNC / **/
2878 /*#define HAS_MSG_DONTROUTE / **/
2879 /*#define HAS_MSG_OOB / **/
2880 /*#define HAS_MSG_PEEK / **/
2881 /*#define HAS_MSG_PROXY / **/
2882 /*#define HAS_SCM_RIGHTS / **/
2885 * This symbol, if defined, indicates that the socks5_init routine is
2886 * available to initialize SOCKS 5.
2888 /*#define HAS_SOCKS5_INIT / **/
2890 /* SPRINTF_RETURNS_STRLEN:
2891 * This variable defines whether sprintf returns the length of the string
2892 * (as per the ANSI spec). Some C libraries retain compatibility with
2893 * pre-ANSI C and return a pointer to the passed in buffer; for these
2894 * this variable will be undef.
2896 /*#define SPRINTF_RETURNS_STRLEN / **/
2899 * This symbol, if defined, indicates that the sqrtl routine is
2900 * available to do long double square roots.
2902 /*#define HAS_SQRTL / **/
2905 * This symbol, if defined, indicates that the srand48_r routine
2906 * is available to srand48 re-entrantly.
2909 * This symbol encodes the prototype of srand48_r.
2910 * It is zero if d_srand48_r is undef, and one of the
2911 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_srand48_r
2914 /*#define HAS_SRAND48_R / **/
2915 #define SRAND48_R_PROTO 0 /**/
2918 * This symbol, if defined, indicates that the srandom_r routine
2919 * is available to srandom re-entrantly.
2922 * This symbol encodes the prototype of srandom_r.
2923 * It is zero if d_srandom_r is undef, and one of the
2924 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_srandom_r
2927 /*#define HAS_SRANDOM_R / **/
2928 #define SRANDOM_R_PROTO 0 /**/
2930 /* HAS_SETRESGID_PROTO:
2931 * This symbol, if defined, indicates that the system provides
2932 * a prototype for the setresgid() function. Otherwise, it is up
2933 * to the program to supply one. Good guesses are
2934 * extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
2936 /*#define HAS_SETRESGID_PROTO / **/
2938 /* HAS_SETRESUID_PROTO:
2939 * This symbol, if defined, indicates that the system provides
2940 * a prototype for the setresuid() function. Otherwise, it is up
2941 * to the program to supply one. Good guesses are
2942 * extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
2944 /*#define HAS_SETRESUID_PROTO / **/
2947 * This symbol is defined if this system has a stat structure declaring
2948 * st_blksize and st_blocks.
2950 #ifndef USE_STAT_BLOCKS
2951 /*#define USE_STAT_BLOCKS / **/
2954 /* HAS_STRUCT_STATFS_F_FLAGS:
2955 * This symbol, if defined, indicates that the struct statfs
2956 * does have the f_flags member containing the mount flags of
2957 * the filesystem containing the file.
2958 * This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
2959 * not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not
2960 * have statfs() and struct statfs, they have ustat() and getmnt()
2961 * with struct ustat and struct fs_data.
2963 /*#define HAS_STRUCT_STATFS_F_FLAGS / **/
2965 /* HAS_STRUCT_STATFS:
2966 * This symbol, if defined, indicates that the struct statfs
2967 * to do statfs() is supported.
2969 /*#define HAS_STRUCT_STATFS / **/
2972 * This symbol, if defined, indicates that the fstatvfs routine is
2973 * available to stat filesystems by file descriptors.
2975 /*#define HAS_FSTATVFS / **/
2978 * This symbol is defined if the _ptr and _cnt fields (or similar)
2979 * of the stdio FILE structure can be used to access the stdio buffer
2980 * for a file handle. If this is defined, then the FILE_ptr(fp)
2981 * and FILE_cnt(fp) macros will also be defined and should be used
2982 * to access these fields.
2985 * This macro is used to access the _ptr field (or equivalent) of the
2986 * FILE structure pointed to by its argument. This macro will always be
2987 * defined if USE_STDIO_PTR is defined.
2989 /* STDIO_PTR_LVALUE:
2990 * This symbol is defined if the FILE_ptr macro can be used as an
2994 * This macro is used to access the _cnt field (or equivalent) of the
2995 * FILE structure pointed to by its argument. This macro will always be
2996 * defined if USE_STDIO_PTR is defined.
2998 /* STDIO_CNT_LVALUE:
2999 * This symbol is defined if the FILE_cnt macro can be used as an
3002 /* STDIO_PTR_LVAL_SETS_CNT:
3003 * This symbol is defined if using the FILE_ptr macro as an lvalue
3004 * to increase the pointer by n has the side effect of decreasing the
3005 * value of File_cnt(fp) by n.
3007 /* STDIO_PTR_LVAL_NOCHANGE_CNT:
3008 * This symbol is defined if using the FILE_ptr macro as an lvalue
3009 * to increase the pointer by n leaves File_cnt(fp) unchanged.
3011 /*#define USE_STDIO_PTR / **/
3012 #ifdef USE_STDIO_PTR
3013 #define FILE_ptr(fp) ((fp)->_IO_read_ptr)
3014 /*#define STDIO_PTR_LVALUE / **/
3015 #define FILE_cnt(fp) ((fp)->_IO_read_end - (fp)->_IO_read_ptr)
3016 /*#define STDIO_CNT_LVALUE / **/
3017 /*#define STDIO_PTR_LVAL_SETS_CNT / **/
3018 /*#define STDIO_PTR_LVAL_NOCHANGE_CNT / **/
3022 * This symbol is defined if the _base field (or similar) of the
3023 * stdio FILE structure can be used to access the stdio buffer for
3024 * a file handle. If this is defined, then the FILE_base(fp) macro
3025 * will also be defined and should be used to access this field.
3026 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
3027 * to determine the number of bytes in the buffer. USE_STDIO_BASE
3028 * will never be defined unless USE_STDIO_PTR is.
3031 * This macro is used to access the _base field (or equivalent) of the
3032 * FILE structure pointed to by its argument. This macro will always be
3033 * defined if USE_STDIO_BASE is defined.
3036 * This macro is used to determine the number of bytes in the I/O
3037 * buffer pointed to by _base field (or equivalent) of the FILE
3038 * structure pointed to its argument. This macro will always be defined
3039 * if USE_STDIO_BASE is defined.
3041 /*#define USE_STDIO_BASE / **/
3042 #ifdef USE_STDIO_BASE
3043 #define FILE_base(fp) ((fp)->_IO_read_base)
3044 #define FILE_bufsiz(fp) ((fp)->_IO_read_end - (fp)->_IO_read_base)
3048 * This symbol, if defined, indicates that the strerror routine is
3049 * available to translate error numbers to strings. See the writeup
3050 * of Strerror() in this file before you try to define your own.
3053 * This symbol, if defined, indicates that the sys_errlist array is
3054 * available to translate error numbers to strings. The extern int
3055 * sys_nerr gives the size of that table.
3058 * This preprocessor symbol is defined as a macro if strerror() is
3059 * not available to translate error numbers to strings but sys_errlist[]
3062 /*#define HAS_STRERROR / **/
3063 /*#define HAS_SYS_ERRLIST / **/
3064 #define Strerror(e) strerror(e)
3067 * This symbol, if defined, indicates that the strerror_r routine
3068 * is available to strerror re-entrantly.
3070 /* STRERROR_R_PROTO:
3071 * This symbol encodes the prototype of strerror_r.
3072 * It is zero if d_strerror_r is undef, and one of the
3073 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_strerror_r
3076 /*#define HAS_STRERROR_R / **/
3077 #define STRERROR_R_PROTO 0 /**/
3080 * This symbol, if defined, indicates that the strftime routine is
3081 * available to do time formatting.
3083 /*#define HAS_STRFTIME / **/
3086 * This symbol, if defined, indicates that the strlcat () routine is
3087 * available to do string concatenation.
3089 /*#define HAS_STRLCAT / **/
3092 * This symbol, if defined, indicates that the strlcpy () routine is
3093 * available to do string copying.
3095 /*#define HAS_STRLCPY / **/
3098 * This symbol, if defined, indicates that the strtold routine is
3099 * available to convert strings to long doubles.
3101 /*#define HAS_STRTOLD / **/
3104 * This symbol, if defined, indicates that the strtoll routine is
3105 * available to convert strings to long longs.
3107 /*#define HAS_STRTOLL / **/
3110 * This symbol, if defined, indicates that the strtoq routine is
3111 * available to convert strings to long longs (quads).
3113 /*#define HAS_STRTOQ / **/
3116 * This symbol, if defined, indicates that the strtoul routine is
3117 * available to provide conversion of strings to unsigned long.
3119 #define HAS_STRTOUL /**/
3122 * This symbol, if defined, indicates that the strtoull routine is
3123 * available to convert strings to unsigned long longs.
3125 /*#define HAS_STRTOULL / **/
3128 * This symbol, if defined, indicates that the strtouq routine is
3129 * available to convert strings to unsigned long longs (quads).
3131 /*#define HAS_STRTOUQ / **/
3133 /* HAS_SYSCALL_PROTO:
3134 * This symbol, if defined, indicates that the system provides
3135 * a prototype for the syscall() function. Otherwise, it is up
3136 * to the program to supply one. Good guesses are
3137 * extern int syscall(int, ...);
3138 * extern int syscall(long, ...);
3140 /*#define HAS_SYSCALL_PROTO / **/
3142 /* HAS_TELLDIR_PROTO:
3143 * This symbol, if defined, indicates that the system provides
3144 * a prototype for the telldir() function. Otherwise, it is up
3145 * to the program to supply one. A good guess is
3146 * extern long telldir(DIR*);
3148 /*#define HAS_TELLDIR_PROTO / **/
3151 * This symbol, if defined, indicates that the time() routine exists.
3154 * This symbol holds the type returned by time(). It can be long,
3155 * or time_t on BSD sites (in which case <sys/types.h> should be
3158 #define HAS_TIME /**/
3159 #define Time_t time_t /* Time type */
3162 * This symbol, if defined, indicates that the times() routine exists.
3163 * Note that this became obsolete on some systems (SUNOS), which now
3164 * use getrusage(). It may be necessary to include <sys/times.h>.
3166 /*#define HAS_TIMES / **/
3169 * This symbol, if defined, indicates that the tmpnam_r routine
3170 * is available to tmpnam re-entrantly.
3173 * This symbol encodes the prototype of tmpnam_r.
3174 * It is zero if d_tmpnam_r is undef, and one of the
3175 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_tmpnam_r
3178 /*#define HAS_TMPNAM_R / **/
3179 #define TMPNAM_R_PROTO 0 /**/
3182 * This symbol, if defined, indicates that the ttyname_r routine
3183 * is available to ttyname re-entrantly.
3186 * This symbol encodes the prototype of ttyname_r.
3187 * It is zero if d_ttyname_r is undef, and one of the
3188 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ttyname_r
3191 /*#define HAS_TTYNAME_R / **/
3192 #define TTYNAME_R_PROTO 0 /**/
3194 /* U32_ALIGNMENT_REQUIRED:
3195 * This symbol, if defined, indicates that you must access
3196 * character data through U32-aligned pointers.
3198 #ifndef U32_ALIGNMENT_REQUIRED
3199 #define U32_ALIGNMENT_REQUIRED /**/
3203 * This symbol, if defined, indicates that the ualarm routine is
3204 * available to do alarms with microsecond granularity.
3206 /*#define HAS_UALARM / **/
3209 * This symbol, if defined, indicates that the union semun is
3210 * defined by including <sys/sem.h>. If not, the user code
3211 * probably needs to define it as:
3214 * struct semid_ds *buf;
3215 * unsigned short *array;
3218 /* USE_SEMCTL_SEMUN:
3219 * This symbol, if defined, indicates that union semun is
3220 * used for semctl IPC_STAT.
3222 /* USE_SEMCTL_SEMID_DS:
3223 * This symbol, if defined, indicates that struct semid_ds * is
3224 * used for semctl IPC_STAT.
3226 /*#define HAS_UNION_SEMUN / **/
3227 /*#define USE_SEMCTL_SEMUN / **/
3228 /*#define USE_SEMCTL_SEMID_DS / **/
3231 * This symbol, if defined, indicates that the unordered routine is
3232 * available to check whether two doubles are unordered
3233 * (effectively: whether either of them is NaN)
3235 /*#define HAS_UNORDERED / **/
3238 * This symbol, if defined, indicates that the unsetenv () routine is
3239 * available for use.
3241 /*#define HAS_UNSETENV / **/
3243 /* HAS_USLEEP_PROTO:
3244 * This symbol, if defined, indicates that the system provides
3245 * a prototype for the usleep() function. Otherwise, it is up
3246 * to the program to supply one. A good guess is
3247 * extern int usleep(useconds_t);
3249 /*#define HAS_USLEEP_PROTO / **/
3252 * This symbol, if defined, indicates that the ustat system call is
3253 * available to query file system statistics by dev_t.
3255 /*#define HAS_USTAT / **/
3258 * This symbol, if defined, indicates that vfork() exists.
3260 /*#define HAS_VFORK / **/
3263 * This symbol's value is either "void" or "int", corresponding to the
3264 * appropriate return type of a signal handler. Thus, you can declare
3265 * a signal handler using "Signal_t (*handler)()", and define the
3266 * handler using "Signal_t handler(sig)".
3268 #define Signal_t int /* Signal handler's return type */
3271 * This symbol, if defined, indicates that the vprintf routine is available
3272 * to printf with a pointer to an argument list. If unavailable, you
3273 * may need to write your own, probably in terms of _doprnt().
3275 /* USE_CHAR_VSPRINTF:
3276 * This symbol is defined if this system has vsprintf() returning type
3277 * (char*). The trend seems to be to declare it as "int vsprintf()". It
3278 * is up to the package author to declare vsprintf correctly based on the
3281 #define HAS_VPRINTF /**/
3282 /*#define USE_CHAR_VSPRINTF / **/
3285 * This symbol, if defined, indicates that the writev routine is
3286 * available to do scatter writes.
3288 /*#define HAS_WRITEV / **/
3290 /* USE_DYNAMIC_LOADING:
3291 * This symbol, if defined, indicates that dynamic loading of
3292 * some sort is available.
3294 /*#define USE_DYNAMIC_LOADING / **/
3297 * This symbol contains the size of a double, so that the C preprocessor
3298 * can make decisions based on it.
3300 #define DOUBLESIZE 8 /**/
3303 * This symbol, if defined, indicates that this system uses
3306 /*#define EBCDIC / **/
3309 * This symbol, if defined, tells that fflush(NULL) does flush
3310 * all pending stdio output.
3313 * This symbol, if defined, tells that to flush
3314 * all pending stdio output one must loop through all
3315 * the stdio file handles stored in an array and fflush them.
3316 * Note that if fflushNULL is defined, fflushall will not
3317 * even be probed for and will be left undefined.
3319 /*#define FFLUSH_NULL / **/
3320 /*#define FFLUSH_ALL / **/
3323 * This symbol holds the type used to declare file positions in libc.
3324 * It can be fpos_t, long, uint, etc... It may be necessary to include
3325 * <sys/types.h> to get any typedef'ed information.
3327 #define Fpos_t int /* File position type */
3330 * This symbol defines the format string used for printing a Gid_t.
3332 #define Gid_t_f "lu" /**/
3335 * This symbol holds the signedess of a Gid_t.
3336 * 1 for unsigned, -1 for signed.
3338 #define Gid_t_sign 1 /* GID sign */
3341 * This symbol holds the size of a Gid_t in bytes.
3343 #define Gid_t_size 4 /* GID size */
3346 * This symbol holds the return type of getgid() and the type of
3347 * argument to setrgid() and related functions. Typically,
3348 * it is the type of group ids in the kernel. It can be int, ushort,
3349 * gid_t, etc... It may be necessary to include <sys/types.h> to get
3350 * any typedef'ed information.
3352 #define Gid_t int /* Type for getgid(), etc... */
3355 * This symbol holds the type used for the second argument to
3356 * getgroups() and setgroups(). Usually, this is the same as
3357 * gidtype (gid_t) , but sometimes it isn't.
3358 * It can be int, ushort, gid_t, etc...
3359 * It may be necessary to include <sys/types.h> to get any
3360 * typedef'ed information. This is only required if you have
3361 * getgroups() or setgroups()..
3363 #if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
3364 #define Groups_t int /* Type for 2nd arg to [sg]etgroups() */
3368 * This symbol, if defined, indicates that <crypt.h> exists and
3369 * should be included.
3371 /*#define I_CRYPT / **/
3374 * This symbol contains the type of the prefix structure element
3375 * in the <db.h> header file. In older versions of DB, it was
3376 * int, while in newer ones it is u_int32_t.
3379 * This symbol contains the type of the prefix structure element
3380 * in the <db.h> header file. In older versions of DB, it was
3381 * int, while in newer ones it is size_t.
3383 /* DB_VERSION_MAJOR_CFG:
3384 * This symbol, if defined, defines the major version number of
3385 * Berkeley DB found in the <db.h> header when Perl was configured.
3387 /* DB_VERSION_MINOR_CFG:
3388 * This symbol, if defined, defines the minor version number of
3389 * Berkeley DB found in the <db.h> header when Perl was configured.
3390 * For DB version 1 this is always 0.
3392 /* DB_VERSION_PATCH_CFG:
3393 * This symbol, if defined, defines the patch version number of
3394 * Berkeley DB found in the <db.h> header when Perl was configured.
3395 * For DB version 1 this is always 0.
3397 #define DB_Hash_t u_int32_t /**/
3398 #define DB_Prefix_t size_t /**/
3399 #define DB_VERSION_MAJOR_CFG /**/
3400 #define DB_VERSION_MINOR_CFG /**/
3401 #define DB_VERSION_PATCH_CFG /**/
3404 * This symbol, if defined, indicates that <fp.h> exists and
3405 * should be included.
3407 /*#define I_FP / **/
3410 * This symbol, if defined, indicates that <fp_class.h> exists and
3411 * should be included.
3413 /*#define I_FP_CLASS / **/
3416 * This symbol, if defined, indicates to the C program that it should
3420 * This symbol, if defined, indicates to the C program that struct group
3421 * in <grp.h> contains gr_passwd.
3423 /*#define I_GRP / **/
3424 /*#define GRPASSWD / **/
3427 * This symbol, if defined, indicates that <ieeefp.h> exists and
3428 * should be included.
3430 /*#define I_IEEEFP / **/
3433 * This symbol, if defined, indicates to the C program that it should
3434 * include <inttypes.h>.
3436 /*#define I_INTTYPES / **/
3439 * This symbol, if defined, indicates that <langinfo.h> exists and
3440 * should be included.
3442 /*#define I_LANGINFO / **/
3445 * This symbol, if defined, indicates that <libutil.h> exists and
3446 * should be included.
3448 /*#define I_LIBUTIL / **/
3451 * This symbol, if defined, indicates to the C program that it should
3452 * include <mach/cthreads.h>.
3454 /*#define I_MACH_CTHREADS / **/
3457 * This symbol, if defined, indicates that <mntent.h> exists and
3458 * should be included.
3460 /*#define I_MNTENT / **/
3463 * This symbol, if defined, indicates that <ndbm.h> exists and should
3466 /*#define I_NDBM / **/
3469 * This symbol, if defined, indicates that <netdb.h> exists and
3470 * should be included.
3472 /*#define I_NETDB / **/
3475 * This symbol, if defined, indicates to the C program that it should
3476 * include <netinet/tcp.h>.
3478 /*#define I_NETINET_TCP / **/
3481 * This symbol, if defined, indicates that <poll.h> exists and
3482 * should be included. (see also HAS_POLL)
3484 /*#define I_POLL / **/
3487 * This symbol, if defined, indicates that <prot.h> exists and
3488 * should be included.
3490 /*#define I_PROT / **/
3493 * This symbol, if defined, indicates to the C program that it should
3494 * include <pthread.h>.
3496 /*#define I_PTHREAD / **/
3499 * This symbol, if defined, indicates to the C program that it should
3503 * This symbol, if defined, indicates to the C program that struct passwd
3504 * contains pw_quota.
3507 * This symbol, if defined, indicates to the C program that struct passwd
3511 * This symbol, if defined, indicates to the C program that struct passwd
3512 * contains pw_change.
3515 * This symbol, if defined, indicates to the C program that struct passwd
3516 * contains pw_class.
3519 * This symbol, if defined, indicates to the C program that struct passwd
3520 * contains pw_expire.
3523 * This symbol, if defined, indicates to the C program that struct passwd
3524 * contains pw_comment.
3527 * This symbol, if defined, indicates to the C program that struct passwd
3528 * contains pw_gecos.
3531 * This symbol, if defined, indicates to the C program that struct passwd
3532 * contains pw_passwd.
3534 /*#define I_PWD / **/
3535 /*#define PWQUOTA / **/
3536 /*#define PWAGE / **/
3537 /*#define PWCHANGE / **/
3538 /*#define PWCLASS / **/
3539 /*#define PWEXPIRE / **/
3540 /*#define PWCOMMENT / **/
3541 /*#define PWGECOS / **/
3542 /*#define PWPASSWD / **/
3545 * This symbol, if defined, indicates that <shadow.h> exists and
3546 * should be included.
3548 /*#define I_SHADOW / **/
3551 * This symbol, if defined, indicates that <socks.h> exists and
3552 * should be included.
3554 /*#define I_SOCKS / **/
3557 * This symbol, if defined, indicates that <sunmath.h> exists and
3558 * should be included.
3560 /*#define I_SUNMATH / **/
3563 * This symbol, if defined, indicates that <syslog.h> exists and
3564 * should be included.
3566 /*#define I_SYSLOG / **/
3569 * This symbol, if defined, indicates that <sys/mode.h> exists and
3570 * should be included.
3572 /*#define I_SYSMODE / **/
3575 * This symbol, if defined, indicates that <sys/mount.h> exists and
3576 * should be included.
3578 /*#define I_SYS_MOUNT / **/
3581 * This symbol, if defined, indicates that <sys/statfs.h> exists.
3583 /*#define I_SYS_STATFS / **/
3586 * This symbol, if defined, indicates that <sys/statvfs.h> exists and
3587 * should be included.
3589 /*#define I_SYS_STATVFS / **/
3592 * This symbol, if defined, indicates that <sys/uio.h> exists and
3593 * should be included.
3595 /*#define I_SYSUIO / **/
3598 * This symbol, if defined, indicates that <sys/utsname.h> exists and
3599 * should be included.
3601 /*#define I_SYSUTSNAME / **/
3604 * This symbol, if defined, indicates that <sys/vfs.h> exists and
3605 * should be included.
3607 /*#define I_SYS_VFS / **/
3610 * This symbol, if defined, indicates to the C program that it should
3614 * This symbol, if defined, indicates to the C program that it should
3615 * include <sys/time.h>.
3617 /* I_SYS_TIME_KERNEL:
3618 * This symbol, if defined, indicates to the C program that it should
3619 * include <sys/time.h> with KERNEL defined.
3622 * This symbol, if defined, indicates to the C program that
3623 * the struct tm has a tm_zone field.
3625 /* HAS_TM_TM_GMTOFF:
3626 * This symbol, if defined, indicates to the C program that
3627 * the struct tm has a tm_gmtoff field.
3630 /*#define I_SYS_TIME / **/
3631 /*#define I_SYS_TIME_KERNEL / **/
3632 /*#define HAS_TM_TM_ZONE / **/
3633 /*#define HAS_TM_TM_GMTOFF / **/
3636 * This symbol, if defined, indicates that <ustat.h> exists and
3637 * should be included.
3639 /*#define I_USTAT / **/
3642 * This symbol, if defined, indicates that <stdarg.h> exists and should
3646 * This symbol, if defined, indicates to the C program that it should
3647 * include <varargs.h>.
3649 #define I_STDARG /**/
3650 /*#define I_VARARGS / **/
3652 /* PERL_INC_VERSION_LIST:
3653 * This variable specifies the list of subdirectories in over
3654 * which perl.c:incpush() and lib/lib.pm will automatically
3655 * search when adding directories to @INC, in a format suitable
3656 * for a C initialization string. See the inc_version_list entry
3657 * in Porting/Glossary for more details.
3659 /*#define PERL_INC_VERSION_LIST NULL / **/
3661 /* INSTALL_USR_BIN_PERL:
3662 * This symbol, if defined, indicates that Perl is to be installed
3663 * also as /usr/bin/perl.
3665 /*#define INSTALL_USR_BIN_PERL / **/
3668 * This symbol, if defined, contains the string used by stdio to
3669 * format long doubles (format 'f') for output.
3672 * This symbol, if defined, contains the string used by stdio to
3673 * format long doubles (format 'g') for output.
3676 * This symbol, if defined, contains the string used by stdio to
3677 * format long doubles (format 'e') for output.
3680 * This symbol, if defined, contains the string used by stdio to
3681 * format long doubles (format 'f') for input.
3683 /*#define PERL_PRIfldbl "llf" / **/
3684 /*#define PERL_PRIgldbl "llg" / **/
3685 /*#define PERL_PRIeldbl "lle" / **/
3686 /*#define PERL_SCNfldbl "llf" / **/
3689 * This symbol holds the type used to declare offsets in the kernel.
3690 * It can be int, long, off_t, etc... It may be necessary to include
3691 * <sys/types.h> to get any typedef'ed information.
3694 * This symbol holds the number of bytes used by the Off_t.
3697 * This symbol holds the number of bytes used by the Off_t.
3699 #define Off_t int /* <offset> type */
3700 #define LSEEKSIZE 4 /* <offset> size */
3701 #define Off_t_size 4 /* <offset> size */
3704 * This symbol, if defined, indicates that the Misc Attribution
3705 * Declaration code should be conditionally compiled.
3707 /*#define PERL_MAD / **/
3710 * This variable contains the return type of free(). It is usually
3711 * void, but occasionally int.
3714 * This symbol is the type of pointer returned by malloc and realloc.
3716 #define Malloc_t void * /**/
3717 #define Free_t int /**/
3719 /* PERL_MALLOC_WRAP:
3720 * This symbol, if defined, indicates that we'd like malloc wrap checks.
3722 /*#define PERL_MALLOC_WRAP / **/
3725 * This symbol, if defined, indicates that we're using our own malloc.
3727 /*#define MYMALLOC / **/
3730 * This symbol holds the type used to declare file modes
3731 * for systems calls. It is usually mode_t, but may be
3732 * int or unsigned short. It may be necessary to include <sys/types.h>
3733 * to get any typedef'ed information.
3735 #define Mode_t int /* file mode parameter for system calls */
3738 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
3739 * non-blocking I/O for the file descriptor. Note that there is no way
3740 * back, i.e. you cannot turn it blocking again this way. If you wish to
3741 * alternatively switch between blocking and non-blocking, use the
3742 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
3745 * This symbol holds the errno error code set by read() when no data was
3746 * present on the non-blocking file descriptor.
3749 * This symbol holds the return code from read() when no data is present
3750 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
3751 * not defined, then you can't distinguish between no data and EOF by
3752 * issuing a read(). You'll have to find another way to tell for sure!
3755 * This symbol, if defined, indicates to the C program that a read() on
3756 * a non-blocking file descriptor will return 0 on EOF, and not the value
3757 * held in RD_NODATA (-1 usually, in that case!).
3759 #define VAL_O_NONBLOCK O_NONBLOCK
3760 #define VAL_EAGAIN EAGAIN
3761 #define RD_NODATA -1
3765 * This symbol, if defined, indicates that the system stores
3766 * the variable argument list datatype, va_list, in a format
3767 * that cannot be copied by simple assignment, so that some
3768 * other means must be used when copying is required.
3769 * As such systems vary in their provision (or non-provision)
3770 * of copying mechanisms, handy.h defines a platform-
3771 * independent macro, Perl_va_copy(src, dst), to do the job.
3773 /*#define NEED_VA_COPY / **/
3776 * This symbol holds the type used for the 1st argument
3777 * to gethostbyaddr().
3780 * This symbol holds the type used for the 2nd argument
3781 * to gethostbyaddr().
3784 * This symbol holds the type used for the argument to
3788 * This symbol holds the type used for the 1st argument to
3791 #define Netdb_host_t const char * /**/
3792 #define Netdb_hlen_t int /**/
3793 #define Netdb_name_t const char * /**/
3794 #define Netdb_net_t unsigned long /**/
3796 /* PERL_OTHERLIBDIRS:
3797 * This variable contains a colon-separated set of paths for the perl
3798 * binary to search for additional library files or modules.
3799 * These directories will be tacked to the end of @INC.
3800 * Perl will automatically search below each path for version-
3801 * and architecture-specific directories. See PERL_INC_VERSION_LIST
3804 /*#define PERL_OTHERLIBDIRS "" / **/
3807 * This symbol, if defined, tells that there's a 64-bit integer type,
3808 * Quad_t, and its unsigned counterpar, Uquad_t. QUADKIND will be one
3809 * of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, or QUAD_IS_INT64_T.
3811 /*#define HAS_QUAD / **/
3813 # define Quad_t int64_t /**/
3814 # define Uquad_t uint64_t /**/
3815 # define QUADKIND 4 /**/
3816 # define QUAD_IS_INT 1
3817 # define QUAD_IS_LONG 2
3818 # define QUAD_IS_LONG_LONG 3
3819 # define QUAD_IS_INT64_T 4
3823 * This symbol defines the C type used for Perl's IV.
3826 * This symbol defines the C type used for Perl's UV.
3829 * This symbol defines the C type used for Perl's I8.
3832 * This symbol defines the C type used for Perl's U8.
3835 * This symbol defines the C type used for Perl's I16.
3838 * This symbol defines the C type used for Perl's U16.
3841 * This symbol defines the C type used for Perl's I32.
3844 * This symbol defines the C type used for Perl's U32.
3847 * This symbol defines the C type used for Perl's I64.
3850 * This symbol defines the C type used for Perl's U64.
3853 * This symbol defines the C type used for Perl's NV.
3856 * This symbol contains the sizeof(IV).
3859 * This symbol contains the sizeof(UV).
3862 * This symbol contains the sizeof(I8).
3865 * This symbol contains the sizeof(U8).
3868 * This symbol contains the sizeof(I16).
3871 * This symbol contains the sizeof(U16).
3874 * This symbol contains the sizeof(I32).
3877 * This symbol contains the sizeof(U32).
3880 * This symbol contains the sizeof(I64).
3883 * This symbol contains the sizeof(U64).
3886 * This symbol contains the sizeof(NV).
3889 * This symbol, if defined, indicates that a variable of type NVTYPE
3890 * can preserve all the bits of a variable of type UVTYPE.
3892 /* NV_PRESERVES_UV_BITS:
3893 * This symbol contains the number of bits a variable of type NVTYPE
3894 * can preserve of a variable of type UVTYPE.
3896 /* NV_ZERO_IS_ALLBITS_ZERO:
3897 * This symbol, if defined, indicates that a variable of type NVTYPE
3898 * stores 0.0 in memory as all bits zero.
3900 #define IVTYPE long /**/
3901 #define UVTYPE unsigned long /**/
3902 #define I8TYPE char /**/
3903 #define U8TYPE unsigned char /**/
3904 #define I16TYPE short /**/
3905 #define U16TYPE unsigned short /**/
3906 #define I32TYPE long /**/
3907 #define U32TYPE unsigned long /**/
3909 #define I64TYPE int64_t /**/
3910 #define U64TYPE uint64_t /**/
3912 #define NVTYPE double /**/
3913 #define IVSIZE 4 /**/
3914 #define UVSIZE 4 /**/
3915 #define I8SIZE 1 /**/
3916 #define U8SIZE 1 /**/
3917 #define I16SIZE 2 /**/
3918 #define U16SIZE 2 /**/
3919 #define I32SIZE 4 /**/
3920 #define U32SIZE 4 /**/
3922 #define I64SIZE 8 /**/
3923 #define U64SIZE 8 /**/
3925 #define NVSIZE 8 /**/
3926 #undef NV_PRESERVES_UV
3927 #define NV_PRESERVES_UV_BITS 0
3928 #undef NV_ZERO_IS_ALLBITS_ZERO
3931 # if BYTEORDER == 0x1234
3933 # define BYTEORDER 0x12345678
3935 # if BYTEORDER == 0x4321
3937 # define BYTEORDER 0x87654321
3944 * This symbol defines the format string used for printing a Perl IV
3945 * as a signed decimal integer.
3948 * This symbol defines the format string used for printing a Perl UV
3949 * as an unsigned decimal integer.
3952 * This symbol defines the format string used for printing a Perl UV
3953 * as an unsigned octal integer.
3956 * This symbol defines the format string used for printing a Perl UV
3957 * as an unsigned hexadecimal integer in lowercase abcdef.
3960 * This symbol defines the format string used for printing a Perl UV
3961 * as an unsigned hexadecimal integer in uppercase ABCDEF.
3964 * This symbol defines the format string used for printing a Perl NV
3965 * using %e-ish floating point format.
3968 * This symbol defines the format string used for printing a Perl NV
3969 * using %f-ish floating point format.
3972 * This symbol defines the format string used for printing a Perl NV
3973 * using %g-ish floating point format.
3975 #define IVdf "ld" /**/
3976 #define UVuf "lu" /**/
3977 #define UVof "lo" /**/
3978 #define UVxf "lx" /**/
3979 #define UVXf "lX" /**/
3980 #define NVef "e" /**/
3981 #define NVff "f" /**/
3982 #define NVgf "g" /**/
3985 * This symbol holds the type used to declare process ids in the kernel.
3986 * It can be int, uint, pid_t, etc... It may be necessary to include
3987 * <sys/types.h> to get any typedef'ed information.
3989 #define Pid_t int /* PID type */
3992 * This symbol contains the name of the private library for this package.
3993 * The library is private in the sense that it needn't be in anyone's
3994 * execution path, but it should be accessible by the world. The program
3995 * should be prepared to do ~ expansion.
3998 * This symbol contains the ~name expanded version of PRIVLIB, to be used
3999 * in programs that are not prepared to deal with ~ expansion at run-time.
4001 #define PRIVLIB "/usr/local/lib/perl5/5.9" /**/
4002 #define PRIVLIB_EXP "/usr/local/lib/perl5/5.9" /**/
4005 * If defined, this macro indicates that the C compiler can handle
4006 * function prototypes.
4009 * This macro is used to declare function parameters for folks who want
4010 * to make declarations with prototypes using a different style than
4011 * the above macros. Use double parentheses. For example:
4013 * int main _((int argc, char *argv[]));
4015 /*#define CAN_PROTOTYPE / **/
4016 #ifdef CAN_PROTOTYPE
4017 #define _(args) args
4023 * This symbol contains the size of a pointer, so that the C preprocessor
4024 * can make decisions based on it. It will be sizeof(void *) if
4025 * the compiler supports (void *); otherwise it will be
4028 #define PTRSIZE 4 /**/
4031 * This macro is to be used to generate uniformly distributed
4032 * random numbers over the range [0., 1.[. You may have to supply
4033 * an 'extern double drand48();' in your program since SunOS 4.1.3
4034 * doesn't provide you with anything relevant in its headers.
4035 * See HAS_DRAND48_PROTO.
4038 * This symbol defines the type of the argument of the
4039 * random seed function.
4042 * This symbol defines the macro to be used in seeding the
4043 * random number generator (see Drand01).
4046 * This symbol indicates how many bits are produced by the
4047 * function used to generate normalized random numbers.
4048 * Values include 15, 16, 31, and 48.
4050 #define Drand01() ((rand() & 0x7FFF) / (double) ((unsigned long)1 << 15)) /**/
4051 #define Rand_seed_t int /**/
4052 #define seedDrand01(x) srand((Rand_seed_t)x) /**/
4053 #define RANDBITS 48 /**/
4056 * This symbol holds the minimum number of bits operated by select.
4057 * That is, if you do select(n, ...), how many bits at least will be
4058 * cleared in the masks if some activity is detected. Usually this
4059 * is either n or 32*ceil(n/32), especially many little-endians do
4060 * the latter. This is only useful if you have select(), naturally.
4062 #define SELECT_MIN_BITS 32 /**/
4065 * This symbol holds the type used for the 2nd, 3rd, and 4th
4066 * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET
4067 * is defined, and 'int *' otherwise. This is only useful if you
4068 * have select(), of course.
4070 #define Select_fd_set_t int /**/
4073 * This symbol contains the full pathname to the shell used on this
4074 * on this system to execute Bourne shell scripts. Usually, this will be
4075 * /bin/sh, though it's possible that some systems will have /bin/ksh,
4076 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
4079 #define SH_PATH "" /**/
4082 * This symbol contains a list of signal names in order of
4083 * signal number. This is intended
4084 * to be used as a static array initialization, like this:
4085 * char *sig_name[] = { SIG_NAME };
4086 * The signals in the list are separated with commas, and each signal
4087 * is surrounded by double quotes. There is no leading SIG in the signal
4088 * name, i.e. SIGQUIT is known as "QUIT".
4089 * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
4090 * etc., where nn is the actual signal number (e.g. NUM37).
4091 * The signal number for sig_name[i] is stored in sig_num[i].
4092 * The last element is 0 to terminate the list with a NULL. This
4093 * corresponds to the 0 at the end of the sig_name_init list.
4094 * Note that this variable is initialized from the sig_name_init,
4095 * not from sig_name (which is unused).
4098 * This symbol contains a list of signal numbers, in the same order as the
4099 * SIG_NAME list. It is suitable for static array initialization, as in:
4100 * int sig_num[] = { SIG_NUM };
4101 * The signals in the list are separated with commas, and the indices
4102 * within that list and the SIG_NAME list match, so it's easy to compute
4103 * the signal name from a number or vice versa at the price of a small
4104 * dynamic linear lookup.
4105 * Duplicates are allowed, but are moved to the end of the list.
4106 * The signal number corresponding to sig_name[i] is sig_number[i].
4107 * if (i < NSIG) then sig_number[i] == i.
4108 * The last element is 0, corresponding to the 0 at the end of
4109 * the sig_name_init list.
4110 * Note that this variable is initialized from the sig_num_init,
4111 * not from sig_num (which is unused).
4114 * This variable contains the number of elements of the SIG_NAME
4115 * and SIG_NUM arrays, excluding the final NULL entry.
4117 #define SIG_NAME 0 /**/
4118 #define SIG_NUM 0 /**/
4119 #define SIG_SIZE 1 /**/
4122 * This symbol contains the name of the private library for this package.
4123 * The library is private in the sense that it needn't be in anyone's
4124 * execution path, but it should be accessible by the world. The program
4125 * should be prepared to do ~ expansion.
4126 * The standard distribution will put nothing in this directory.
4127 * After perl has been installed, users may install their own local
4128 * architecture-dependent modules in this directory with
4129 * MakeMaker Makefile.PL
4130 * or equivalent. See INSTALL for details.
4133 * This symbol contains the ~name expanded version of SITEARCH, to be used
4134 * in programs that are not prepared to deal with ~ expansion at run-time.
4136 /*#define SITEARCH "" / **/
4137 /*#define SITEARCH_EXP "" / **/
4140 * This symbol contains the name of the private library for this package.
4141 * The library is private in the sense that it needn't be in anyone's
4142 * execution path, but it should be accessible by the world. The program
4143 * should be prepared to do ~ expansion.
4144 * The standard distribution will put nothing in this directory.
4145 * After perl has been installed, users may install their own local
4146 * architecture-independent modules in this directory with
4147 * MakeMaker Makefile.PL
4148 * or equivalent. See INSTALL for details.
4151 * This symbol contains the ~name expanded version of SITELIB, to be used
4152 * in programs that are not prepared to deal with ~ expansion at run-time.
4155 * This define is SITELIB_EXP with any trailing version-specific component
4156 * removed. The elements in inc_version_list (inc_version_list.U) can
4157 * be tacked onto this variable to generate a list of directories to search.
4159 #define SITELIB "" /**/
4160 #define SITELIB_EXP "" /**/
4161 #define SITELIB_STEM "" /**/
4164 * This symbol holds the size of a Size_t in bytes.
4166 #define Size_t_size 4 /* */
4169 * This symbol holds the type used to declare length parameters
4170 * for string functions. It is usually size_t, but may be
4171 * unsigned long, int, etc. It may be necessary to include
4172 * <sys/types.h> to get any typedef'ed information.
4174 #define Size_t size_t /* length paramater for string functions */
4177 * This symbol holds the type used for the size argument of
4178 * various socket calls (just the base type, not the pointer-to).
4180 #define Sock_size_t int /**/
4183 * This symbol holds the type used by functions that return
4184 * a count of bytes or an error condition. It must be a signed type.
4185 * It is usually ssize_t, but may be long or int, etc.
4186 * It may be necessary to include <sys/types.h> or <unistd.h>
4187 * to get any typedef'ed information.
4188 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
4190 #define SSize_t int /* signed count of bytes */
4193 * This variable contains the string to put in front of a perl
4194 * script to make sure (one hopes) that it runs with perl and not
4197 #define STARTPERL "" /**/
4200 * This symbol is defined to be the type of char used in stdio.h.
4201 * It has the values "unsigned char" or "char".
4203 #define STDCHAR char /**/
4205 /* HAS_STDIO_STREAM_ARRAY:
4206 * This symbol, if defined, tells that there is an array
4207 * holding the stdio streams.
4209 /* STDIO_STREAM_ARRAY:
4210 * This symbol tells the name of the array holding the stdio streams.
4211 * Usual values include _iob, __iob, and __sF.
4213 /*#define HAS_STDIO_STREAM_ARRAY / **/
4214 #define STDIO_STREAM_ARRAY
4217 * This symbol defines the format string used for printing a Uid_t.
4219 #define Uid_t_f "lu" /**/
4222 * This symbol holds the signedess of a Uid_t.
4223 * 1 for unsigned, -1 for signed.
4225 #define Uid_t_sign 1 /* UID sign */
4228 * This symbol holds the size of a Uid_t in bytes.
4230 #define Uid_t_size 4 /* UID size */
4233 * This symbol holds the type used to declare user ids in the kernel.
4234 * It can be int, ushort, uid_t, etc... It may be necessary to include
4235 * <sys/types.h> to get any typedef'ed information.
4237 #define Uid_t int /* UID type */
4240 * This symbol, if defined, indicates that 64-bit integers should
4241 * be used when available. If not defined, the native integers
4242 * will be employed (be they 32 or 64 bits). The minimal possible
4243 * 64-bitness is used, just enough to get 64-bit integers into Perl.
4244 * This may mean using for example "long longs", while your memory
4245 * may still be limited to 2 gigabytes.
4248 * This symbol, if defined, indicates that 64-bit integers should
4249 * be used when available. If not defined, the native integers
4250 * will be used (be they 32 or 64 bits). The maximal possible
4251 * 64-bitness is employed: LP64 or ILP64, meaning that you will
4252 * be able to use more than 2 gigabytes of memory. This mode is
4253 * even more binary incompatible than USE_64_BIT_INT. You may not
4254 * be able to run the resulting executable in a 32-bit CPU at all or
4255 * you may need at least to reboot your OS to 64-bit mode.
4257 #ifndef USE_64_BIT_INT
4258 /*#define USE_64_BIT_INT / **/
4261 #ifndef USE_64_BIT_ALL
4262 /*#define USE_64_BIT_ALL / **/
4266 * This symbol, if defined, indicates that Perl should
4267 * be built to use 'fast stdio'.
4268 * Defaults to define in Perls 5.8 and earlier, to undef later.
4270 #ifndef USE_FAST_STDIO
4271 /*#define USE_FAST_STDIO / **/
4275 * This symbol, if defined, indicates that large file support
4276 * should be used when available.
4278 #ifndef USE_LARGE_FILES
4279 /*#define USE_LARGE_FILES / **/
4283 * This symbol, if defined, indicates that long doubles should
4284 * be used when available.
4286 #ifndef USE_LONG_DOUBLE
4287 /*#define USE_LONG_DOUBLE / **/
4291 * This symbol, if defined, indicates that 64-bit interfaces and
4292 * long doubles should be used when available.
4294 #ifndef USE_MORE_BITS
4295 /*#define USE_MORE_BITS / **/
4299 * This symbol, if defined, indicates that Perl should
4300 * be built to use multiplicity.
4302 #ifndef MULTIPLICITY
4303 /*#define MULTIPLICITY / **/
4307 * This symbol, if defined, indicates that the PerlIO abstraction should
4308 * be used throughout. If not defined, stdio should be
4309 * used in a fully backward compatible manner.
4312 /*#define USE_PERLIO / **/
4316 * This symbol, if defined, indicates that Perl should
4317 * be built to use socks.
4320 /*#define USE_SOCKS / **/
4324 * This symbol, if defined, indicates that Perl should be built to
4325 * use the interpreter-based threading implementation.
4328 * This symbol, if defined, indicates that Perl should be built to
4329 * use the 5.005-based threading implementation.
4331 /* OLD_PTHREADS_API:
4332 * This symbol, if defined, indicates that Perl should
4333 * be built to use the old draft POSIX threads API.
4335 /* USE_REENTRANT_API:
4336 * This symbol, if defined, indicates that Perl should
4337 * try to use the various _r versions of library functions.
4338 * This is extremely experimental.
4340 /*#define USE_5005THREADS / **/
4341 /*#define USE_ITHREADS / **/
4342 #if defined(USE_5005THREADS) && !defined(USE_ITHREADS)
4343 #define USE_THREADS /* until src is revised*/
4345 /*#define OLD_PTHREADS_API / **/
4346 /*#define USE_REENTRANT_API / **/
4349 * If defined, this symbol contains the name of a private library.
4350 * The library is private in the sense that it needn't be in anyone's
4351 * execution path, but it should be accessible by the world.
4352 * It may have a ~ on the front.
4353 * The standard distribution will put nothing in this directory.
4354 * Vendors who distribute perl may wish to place their own
4355 * architecture-dependent modules and extensions in this directory with
4356 * MakeMaker Makefile.PL INSTALLDIRS=vendor
4357 * or equivalent. See INSTALL for details.
4359 /* PERL_VENDORARCH_EXP:
4360 * This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
4361 * in programs that are not prepared to deal with ~ expansion at run-time.
4363 /*#define PERL_VENDORARCH "" / **/
4364 /*#define PERL_VENDORARCH_EXP "" / **/
4366 /* PERL_VENDORLIB_EXP:
4367 * This symbol contains the ~name expanded version of VENDORLIB, to be used
4368 * in programs that are not prepared to deal with ~ expansion at run-time.
4370 /* PERL_VENDORLIB_STEM:
4371 * This define is PERL_VENDORLIB_EXP with any trailing version-specific component
4372 * removed. The elements in inc_version_list (inc_version_list.U) can
4373 * be tacked onto this variable to generate a list of directories to search.
4375 /*#define PERL_VENDORLIB_EXP "" / **/
4376 /*#define PERL_VENDORLIB_STEM "" / **/
4379 * This symbol indicates how much support of the void type is given by this
4380 * compiler. What various bits mean:
4382 * 1 = supports declaration of void
4383 * 2 = supports arrays of pointers to functions returning void
4384 * 4 = supports comparisons between pointers to void functions and
4385 * addresses of void functions
4386 * 8 = suports declaration of generic void pointers
4388 * The package designer should define VOIDUSED to indicate the requirements
4389 * of the package. This can be done either by #defining VOIDUSED before
4390 * including config.h, or by defining defvoidused in Myinit.U. If the
4391 * latter approach is taken, only those flags will be tested. If the
4392 * level of void support necessary is not present, defines void to int.
4398 #if (VOIDFLAGS & VOIDUSED) != VOIDUSED
4399 #define void int /* is void to be avoided? */
4400 #define M_VOID /* Xenix strikes again */
4404 * This symbol, if defined, indicates that the poll routine is
4405 * available to poll active file descriptors. You may safely
4406 * include <poll.h> when both this symbol *and* I_POLL are defined.
4408 /*#define HAS_POLL / **/