2 * This file was produced by hand because the configure utilities which
3 * are in the perl distribution are all shell scripts. Someday, I hope
4 * we'll get a perl configure utility, but until then . . .
6 * Feel free to add or change things to suit your needs, but be careful
7 * about moving the comments which say "config-skip" - they're used by
8 * GenConfig.pl when producing Config.pm.
14 /* Configuration time: 4-Dec-1995 17:00
15 * Configured by: Charles Bailey bailey@genetics.upenn.edu
23 * This macro catenates 2 tokens together.
26 * This macro surrounds its token with double quotes.
29 #define CAT2(a,b)a ## b
30 #define CAT3(a,b,c)a ## b ## c
31 #define CAT4(a,b,c,d)a ## b ## c ##d
32 #define CAT5(a,b,c,d,e)a ## b ## c ## d ## e
34 #define STRINGIFY(A)StGiFy(a)
35 #define SCAT2(a,b)StGiFy(a) StGiFy(b)
36 #define SCAT3(a,b,c)StGiFy(a) StGiFy(b) StGiFy(c)
37 #define SCAT4(a,b,c,d)StGiFy(a) StGiFy(b) StGiFy(c) StGiFy(d)
38 #define SCAT5(a,b,c,d,e)StGiFy(a) StGiFy(b) StGiFy(c) StGiFy(d) StGiFy(e)
40 #define CAT2(a,b)a/**/b
41 #define CAT3(a,b,c)a/**/b/**/c
42 #define CAT4(a,b,c,d)a/**/b/**/c/**/d
43 #define CAT5(a,b,c,d,e)a/**/b/**/c/**/d/**/e
44 #define STRINGIFY(a)"a"
50 * This symbol contains the number of bytes required to align a
51 * double. Usual values are 2, 4 and 8.
53 #define MEM_ALIGNBYTES 8 /**/
56 * This variable, if defined, holds the name of the directory in
57 * which the user wants to put architecture-dependent public
58 * library files for $package. It is most often a local directory
59 * such as /usr/local/lib. Programs using this variable must be
60 * prepared to deal with filename expansion. If ARCHLIB_EXP is the
61 * same as PRIVLIB_EXP, it is not defined, since presumably the
62 * program already searches PRIVLIB_EXP.
65 #define ARCHLIB_EXP "/perl_root/lib/VMS_AXP" /* config-skip */
67 #define ARCHLIB_EXP "/perl_root/lib/VMS_VAX" /* config-skip */
71 * This symbol contains the first part of the string which will invoke
72 * the C preprocessor on the standard input and produce to standard
73 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
74 * call a wrapper. See CPPRUN.
77 * This symbol contains the second part of the string which will invoke
78 * the C preprocessor on the standard input and produce to standard
79 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
80 * to specify standard input, otherwise the value is "".
82 #define CPPSTDIN "cc/noobj/preprocess=sys$output sys$input"
86 * This symbol is defined if the bcmp() routine is available to
87 * compare blocks of memory.
92 * This symbol is defined if the bcopy() routine is available to
93 * copy blocks of memory.
98 * This symbol is defined if the bzero() routine is available to
99 * set a memory block to 0.
101 #undef HAS_BZERO /**/
104 * This symbol is defined if the C compiler can cast negative
105 * numbers to unsigned longs, ints and shorts.
108 * This symbol contains flags that say what difficulties the compiler
109 * has casting odd floating values to unsigned long:
111 * 1 = couldn't cast < 0
112 * 2 = couldn't cast >= 0x80000000
114 #define CASTNEGFLOAT /**/
115 #define CASTFLAGS 0 /**/
118 * This symbol, if defined, indicates that the chsize routine is available
119 * to truncate files. You might need a -lx to get this routine.
121 #undef HAS_CHSIZE /**/
124 * This symbol, if defined, indicates that this C compiler knows about
125 * the const type. There is no need to actually test for that symbol
126 * within your programs. The mere use of the "const" keyword will
127 * trigger the necessary tests.
129 #define HASCONST /**/
135 * This symbol, if defined, indicates that the crypt routine is available
136 * to encrypt passwords and the like.
138 #undef HAS_CRYPT /**/
141 * This symbol hold the hexadecimal constant defined in byteorder,
142 * i.e. 0x1234 or 0x4321, etc...
144 #define BYTEORDER 0x1234 /* large digits for MSB */
147 * This symbol, if defined, indicates that the C-shell exists.
148 * If defined, contains the full pathname of csh.
153 * This symbol, if defined, indicates that the dup2 routine is
154 * available to duplicate file descriptors.
156 #define HAS_DUP2 /**/
159 * This symbol, if defined, indicates that the fchmod routine is available
160 * to change mode of opened files. If unavailable, use chmod().
162 #undef HAS_FCHMOD /**/
165 * This symbol, if defined, indicates that the fchown routine is available
166 * to change ownership of opened files. If unavailable, use chown().
168 #undef HAS_FCHOWN /**/
171 * This symbol, if defined, indicates to the C program that
172 * the fcntl() function exists.
174 #undef HAS_FCNTL /**/
177 * This symbol, if defined, indicates that the fgetpos routine is
178 * available to get the file position indicator, similar to ftell().
180 #define HAS_FGETPOS /**/
183 * This symbol, if defined, indicates that the system supports filenames
184 * longer than 14 characters.
186 #define FLEXFILENAMES /**/
189 * This symbol, if defined, indicates that the flock routine is
190 * available to do file locking.
192 #undef HAS_FLOCK /**/
195 * This symbol, if defined, indicates that the fsetpos routine is
196 * available to set the file position indicator, similar to fseek().
198 #define HAS_FSETPOS /**/
201 * This symbol, if defined, indicates that the getgroups() routine is
202 * available to get the list of process groups. If unavailable, multiple
203 * groups are probably not supported.
205 #undef HAS_GETGROUPS /**/
208 * This symbol, if defined, indicates that the C program may use the
209 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
212 #undef HAS_UNAME /**/
215 * This symbol, if defined, indicates that the getpgrp routine is
216 * available to get the current process group.
218 #undef HAS_GETPGRP /**/
221 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
222 * routine is available to get the current process group.
224 #undef HAS_GETPGRP2 /**/
227 * This symbol, if defined, indicates that the getpriority routine is
228 * available to get a process's priority.
230 #undef HAS_GETPRIORITY /**/
233 * This symbol, if defined, indicates that the killpg routine is available
234 * to kill process groups. If unavailable, you probably should use kill
235 * with a negative process number.
237 #undef HAS_KILLPG /**/
240 * This symbol, if defined, indicates that the link routine is
241 * available to create hard links.
246 * This symbol, if defined, indicates that the lstat routine is
247 * available to do file stats on symbolic links.
249 #undef HAS_LSTAT /**/
252 * This symbol, if defined, indicates that the lockf routine is
253 * available to do file locking.
255 #undef HAS_LOCKF /**/
258 * This symbol, if defined, indicates that the mbstowcs routine is
259 * available to covert a multibyte string into a wide character string.
261 #undef HAS_MBSTOWCS /**/
264 * This symbol, if defined, indicates that the mbtowc routine is available
265 * to covert a multibyte to a wide character.
267 #undef HAS_MBTOWC /**/
270 * This symbol, if defined, indicates that the memcmp routine is available
271 * to compare blocks of memory.
273 #define HAS_MEMCMP /**/
276 * This symbol, if defined, indicates that the memcpy routine is available
277 * to copy blocks of memory.
279 #define HAS_MEMCPY /**/
282 * This symbol, if defined, indicates that the memmove routine is available
283 * to copy potentially overlapping blocks of memory. This should be used
284 * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
287 #define HAS_MEMMOVE /**/
290 * This symbol, if defined, indicates that the memset routine is available
291 * to set blocks of memory.
293 #define HAS_MEMSET /**/
296 * This symbol, if defined, indicates that the mkdir routine is available
297 * to create directories. Otherwise you should fork off a new process to
300 #define HAS_MKDIR /**/
303 * This symbol, if defined, indicates that the entire msg*(2) library is
304 * supported (IPC mechanism based on message queues).
309 * This manifest constant lets the C program know that the three
310 * argument form of open(2) is available.
312 #define HAS_OPEN3 /**/
315 * This symbol, if defined, indicates that the poll routine is
316 * available to poll active file descriptors.
321 * This symbol, if defined, indicates that the readdir routine is
322 * available to read directory entries. You may have to include
323 * <dirent.h>. See I_DIRENT.
325 #define HAS_READDIR /**/
328 * This symbol, if defined, indicates that the seekdir routine is
329 * available. You may have to include <dirent.h>. See I_DIRENT.
331 #define HAS_SEEKDIR /**/
334 * This symbol, if defined, indicates that the telldir routine is
335 * available. You may have to include <dirent.h>. See I_DIRENT.
337 #define HAS_TELLDIR /**/
340 * This symbol, if defined, indicates that the rewinddir routine is
341 * available. You may have to include <dirent.h>. See I_DIRENT.
343 #define HAS_REWINDDIR /**/
346 * This symbol, if defined, indicates that the rename routine is available
347 * to rename files. Otherwise you should do the unlink(), link(), unlink()
350 #define HAS_RENAME /**/
353 * This symbol, if defined, indicates that the rmdir routine is
354 * available to remove directories. Otherwise you should fork off a
355 * new process to exec /bin/rmdir.
357 #define HAS_RMDIR /**/
360 * This symbol, if defined, indicates that the entire sem*(2) library is
366 * This symbol, if defined, indicates that the setegid routine is available
367 * to change the effective gid of the current program.
369 #undef HAS_SETEGID /**/
372 * This symbol, if defined, indicates that the seteuid routine is available
373 * to change the effective uid of the current program.
375 #undef HAS_SETEUID /**/
378 * This symbol, if defined, indicates that the setlocale routine is
379 * available to handle locale-specific ctype implementations.
381 #undef HAS_SETLOCALE /**/
384 * This symbol, if defined, indicates that the setpgid routine is
385 * available to set process group ID.
387 #undef HAS_SETPGID /**/
390 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
391 * routine is available to set the current process group.
393 #undef HAS_SETPGRP2 /**/
396 * This symbol, if defined, indicates that the setpriority routine is
397 * available to set a process's priority.
399 #undef HAS_SETPRIORITY /**/
402 * This symbol, if defined, indicates that the setregid routine is
403 * available to change the real and effective gid of the current
407 * This symbol, if defined, indicates that the setresgid routine is
408 * available to change the real, effective and saved gid of the current
411 #undef HAS_SETREGID /**/
412 #undef HAS_SETRESGID /**/
415 * This symbol, if defined, indicates that the setreuid routine is
416 * available to change the real and effective uid of the current
420 * This symbol, if defined, indicates that the setresuid routine is
421 * available to change the real, effective and saved uid of the current
424 #undef HAS_SETREUID /**/
425 #undef HAS_SETRESUID /**/
428 * This symbol, if defined, indicates that the setrgid routine is available
429 * to change the real gid of the current program.
431 #undef HAS_SETRGID /**/
434 * This symbol, if defined, indicates that the setruid routine is available
435 * to change the real uid of the current program.
437 #undef HAS_SETRUID /**/
440 * This symbol, if defined, indicates that the setsid routine is
441 * available to set the process group ID.
443 #undef HAS_SETSID /**/
446 * This symbol, if defined, indicates that the entire shm*(2) library is
452 * This symbol holds the return type of the shmat() system call.
453 * Usually set to 'void *' or 'char *'.
455 /* HAS_SHMAT_PROTOTYPE:
456 * This symbol, if defined, indicates that the sys/shm.h includes
457 * a prototype for shmat(). Otherwise, it is up to the program to
458 * guess one. Shmat_t shmat _((int, Shmat_t, int)) is a good guess,
459 * but not always right so it should be emitted by the program only
460 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
462 #undef Shmat_t /**/ /* config-skip */
463 #undef HAS_SHMAT_PROTOTYPE /**/
466 * This symbol is defined if this system has a stat structure declaring
467 * st_blksize and st_blocks.
469 #undef USE_STAT_BLOCKS /**/
472 * This symbol is defined if the _ptr and _cnt fields (or similar)
473 * of the stdio FILE structure can be used to access the stdio buffer
474 * for a file handle. If this is defined, then the FILE_ptr(fp)
475 * and FILE_cnt(fp) macros will also be defined and should be used
476 * to access these fields.
479 * This symbol is defined if the _base field (or similar) of the
480 * stdio FILE structure can be used to access the stdio buffer for
481 * a file handle. If this is defined, then the FILE_base(fp) macro
482 * will also be defined and should be used to access this field.
483 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
484 * to determine the number of bytes in the buffer. USE_STDIO_BASE
485 * will never be defined unless USE_STDIO_PTR is.
488 * Regular FILE * are pretty close to meeting these criteria, but socket
489 * I/O uses a summy FILE *, and Perl doesn't distinguish between socket
490 * and non-socket filehandles.
492 #undef USE_STDIO_PTR /**/
493 #undef USE_STDIO_BASE /**/
496 * This macro is used to access the _ptr field (or equivalent) of the
497 * FILE structure pointed to by its argument. This macro will always be
498 * defined if USE_STDIO_PTR is defined.
501 * This symbol is defined if the FILE_ptr macro can be used as an
505 * This macro is used to access the _cnt field (or equivalent) of the
506 * FILE structure pointed to by its argument. This macro will always be
507 * defined if USE_STDIO_PTR is defined.
510 * This symbol is defined if the FILE_cnt macro can be used as an
514 #undef STDIO_PTR_LVALUE
516 #undef STDIO_CNT_LVALUE
519 * This macro is used to access the _base field (or equivalent) of the
520 * FILE structure pointed to by its argument. This macro will always be
521 * defined if USE_STDIO_BASE is defined.
524 * This macro is used to determine the number of bytes in the I/O
525 * buffer pointed to by _base field (or equivalent) of the FILE
526 * structure pointed to its argument. This macro will always be defined
527 * if USE_STDIO_BASE is defined.
533 * This symbol, if defined, indicates that this C compiler knows how
534 * to copy structures. If undefined, you'll need to use a block copy
535 * routine of some sort instead.
537 #define USE_STRUCT_COPY /**/
540 * This symbol, if defined, indicates that the strerror routine is
541 * available to translate error numbers to strings. See the writeup
542 * of Strerror() in this file before you try to define your own.
545 * This symbol, if defined, indicates that the sys_errlist array is
546 * available to translate error numbers to strings. The extern int
547 * sys_nerr gives the size of that table.
550 * This preprocessor symbol is defined as a macro if strerror() is
551 * not available to translate error numbers to strings but sys_errlist[]
554 #define HAS_STRERROR /**/
555 #undef HAS_SYS_ERRLIST /**/
557 # define Strerror(e) strerror((e),vaxc$errno)
559 #define Strerror(e) ((e)<0||(e)>=sys_nerr?"unknown":sys_errlist[e]) /**/ /* config-skip */
563 * This symbol, if defined, indicates that the symlink routine is available
564 * to create symbolic links.
566 #undef HAS_SYMLINK /**/
569 * This symbol, if defined, indicates that the syscall routine is
570 * available to call arbitrary system calls. If undefined, that's tough.
572 #undef HAS_SYSCALL /**/
575 * This symbol, if defined, indicates that the system routine is
576 * available to issue a shell command.
578 #define HAS_SYSTEM /**/
581 * This symbol holds the type returned by time(). It can be long,
582 * or time_t on BSD sites (in which case <sys/types.h> should be
585 #define Time_t time_t /* Time type */
588 * This symbol, if defined, indicates that the truncate routine is
589 * available to truncate files.
591 #undef HAS_TRUNCATE /**/
595 * This symbol, if defined, indicates that vfork() exists.
597 #define HAS_VFORK /**/
600 * This symbol's value is either "void" or "int", corresponding to the
601 * appropriate return type of a signal handler. Thus, you can declare
602 * a signal handler using "Signal_t (*handler)()", and define the
603 * handler using "Signal_t handler(sig)".
605 #define Signal_t void /* Signal handler's return type */
608 * This symbol, if defined, indicates that this C compiler knows about
609 * the volatile declaration.
611 #define HASVOLATILE /**/
613 #define volatile /* config-skip */
617 * This symbol, if defined, indicates that the vprintf routine is available
618 * to printf with a pointer to an argument list. If unavailable, you
619 * may need to write your own, probably in terms of _doprnt().
621 /* USE_CHAR_VSPRINTF:
622 * This symbol is defined if this system has vsprintf() returning type
623 * (char*). The trend seems to be to declare it as "int vsprintf()". It
624 * is up to the package author to declare vsprintf correctly based on the
627 #define HAS_VPRINTF /**/
628 #undef USE_CHAR_VSPRINTF /**/
631 * This symbol, if defined, indicates that wait4() exists.
633 #undef HAS_WAIT4 /**/
636 * This symbol, if defined, indicates that the waitpid routine is
637 * available to wait for child process.
639 #define HAS_WAITPID /**/
642 * This symbol, if defined, indicates that the wcstombs routine is
643 * available to convert wide character strings to multibyte strings.
645 #undef HAS_WCSTOMBS /**/
648 * This symbol, if defined, indicates to the C program that it should
649 * include <dirent.h>. Using this symbol also triggers the definition
650 * of the Direntry_t define which ends up being 'struct dirent' or
651 * 'struct direct' depending on the availability of <dirent.h>.
654 * This symbol, if defined, indicates to the C program that the length
655 * of directory entry names is provided by a d_namlen field. Otherwise
656 * you need to do strlen() on the d_name field.
659 #define DIRNAMLEN /**/
660 #define Direntry_t struct dirent
663 * This manifest constant tells the C program to include <fcntl.h>.
668 * This symbol, if defined, indicates to the C program that it should
674 * This symbol, if defined, indicates to the C program that it should
675 * include <limits.h> to get definition of symbols like WORD_BIT or
676 * LONG_MAX, i.e. machine dependant limitations.
681 * This symbol, if defined, indicates to the C program that it should
682 * include <memory.h>.
687 * This symbol, if defined, indicates that ndbm.h exists and should
693 * This symbol, if defined, indicates that <stdarg.h> exists and should
696 #define I_STDARG /**/
699 * This symbol, if defined, indicates to the C program that it should
703 * This symbol, if defined, indicates to the C program that struct passwd
707 * This symbol, if defined, indicates to the C program that struct passwd
711 * This symbol, if defined, indicates to the C program that struct passwd
712 * contains pw_change.
715 * This symbol, if defined, indicates to the C program that struct passwd
719 * This symbol, if defined, indicates to the C program that struct passwd
720 * contains pw_expire.
723 * This symbol, if defined, indicates to the C program that struct passwd
724 * contains pw_comment.
732 #define PWCOMMENT /**/
735 * This symbol, if defined, indicates that <stddef.h> exists and should
738 #define I_STDDEF /**/
741 * This symbol, if defined, indicates that <stdlib.h> exists and should
744 #define I_STDLIB /**/
747 * This symbol, if defined, indicates to the C program that it should
748 * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
750 #define I_STRING /**/
753 * This symbol, if defined, indicates to the C program that it should
754 * include <sys/dir.h>.
756 #undef I_SYS_DIR /**/
759 * This symbol, if defined, indicates to the C program that it should
760 * include <sys/file.h> to get definition of R_OK and friends.
762 #undef I_SYS_FILE /**/
765 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
766 * be included. Otherwise, include <sgtty.h> or <termio.h>.
768 #undef I_SYS_IOCTL /**/
771 * This symbol, if defined, indicates to the C program that it should
772 * include <sys/ndir.h>.
774 #undef I_SYS_NDIR /**/
777 * This symbol, if defined, indicates to the C program that it should
778 * include <sys/select.h> in order to get definition of struct timeval.
780 #undef I_SYS_SELECT /**/
783 * This symbol, if defined, indicates that <dbm.h> exists and should
787 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
788 * should be included.
791 #undef I_RPCSVC_DBM /**/
794 * This symbol, if defined, indicates to the C program that it should
795 * include <sys/stat.h>.
797 #define I_SYS_STAT /**/
800 * This symbol, if defined, indicates to the C program that it should
801 * include <sys/times.h>.
803 #undef I_SYS_TIMES /**/
806 * This symbol, if defined, indicates to the C program that it should
807 * include <sys/types.h>.
809 #define I_SYS_TYPES /**/
812 * This symbol, if defined, indicates to the C program that it should
813 * include <sys/un.h> to get UNIX domain socket definitions.
818 * This symbol, if defined, indicates that the program should include
819 * <termio.h> rather than <sgtty.h>. There are also differences in
820 * the ioctl() calls that depend on the value of this symbol.
823 * This symbol, if defined, indicates that the program should include
824 * the POSIX termios.h rather than sgtty.h or termio.h.
825 * There are also differences in the ioctl() calls that depend on the
826 * value of this symbol.
829 * This symbol, if defined, indicates that the program should include
830 * <sgtty.h> rather than <termio.h>. There are also differences in
831 * the ioctl() calls that depend on the value of this symbol.
835 #undef I_TERMIOS /**/
838 * This symbol, if defined, indicates to the C program that it should
842 * This symbol, if defined, indicates to the C program that it should
843 * include <sys/time.h>.
845 /* I_SYS_TIME_KERNEL:
846 * This symbol, if defined, indicates to the C program that it should
847 * include <sys/time.h> with KERNEL defined.
850 #undef I_SYS_TIME /**/
851 #undef I_SYS_TIME_KERNEL /**/
854 * This symbol, if defined, indicates to the C program that it should
855 * include <unistd.h>.
860 * This symbol, if defined, indicates to the C program that it should
866 * This symbol, if defined, indicates to the C program that it should
867 * include <varargs.h>.
869 #undef I_VARARGS /**/
873 * This symbol, if defined, indicates to the C program that it should
879 * If defined, this macro indicates that the C compiler can handle
880 * function prototypes.
883 * This macro is used to declare function parameters for folks who want
884 * to make declarations with prototypes using a different style than
885 * the above macros. Use double parentheses. For example:
887 * int main _((int argc, char *argv[]));
889 #define CAN_PROTOTYPE /**/
891 #define _(args) args /* config-skip */
893 #define _(args) () /* config-skip */
897 * This symbol contains the number of bits of random number the rand()
898 * function produces. Usual values are 15, 16, and 31.
900 #define RANDBITS 31 /**/
904 * This symbol holds the type used for the 2nd, 3rd, and 4th
905 * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET
906 * is defined, and 'int *' otherwise. This is only useful if you
907 * have select(), of course.
909 #define Select_fd_set_t int * /**/
912 * This symbol is defined to be the type of char used in stdio.h.
913 * It has the values "unsigned char" or "char".
915 #define STDCHAR char /**/
917 /* UNLINK_ALL_VERSIONS:
918 * This symbol, if defined, indicates that the program should arrange
919 * to remove all versions of a file if unlink() is called.
921 #undef UNLINK_ALL_VERSIONS /**/
924 * This symbol holds the complete pathname to the sed program.
926 #define LOC_SED "_NLA0:" /**/
929 * This symbol holds the path of the bin directory where the package will
930 * be installed. Program must be prepared to deal with ~name substitution.
932 #define BIN "/perl_root/000000" /**/
935 * This symbol, if defined, indicates that the alarm routine is
938 #define HAS_ALARM /**/
941 * This symbol indicates the C compiler can check for function attributes,
942 * such as printf formats. This is normally only supported by GNU cc.
945 # define HASATTRIBUTE /*config-skip*/
947 # undef HASATTRIBUTE /*config-skip*/
950 #define __attribute__(_arg_)
954 * This symbol is defined if the C compiler can cast negative
955 * or large floating point numbers to 32-bit ints.
960 * This symbol, if defined, indicates that the chown routine is
963 #define HAS_CHOWN /**/
966 * This symbol, if defined, indicates that the chroot routine is
969 #undef HAS_CHROOT /**/
972 * This symbol, if defined, indicates that the cuserid routine is
973 * available to get character login names.
975 #define HAS_CUSERID /**/
978 * This symbol, if defined, indicates that this system's <float.h>
979 * or <limits.h> defines the symbol DBL_DIG, which is the number
980 * of significant digits in a double precision number. If this
981 * symbol is not defined, a guess of 15 is usually pretty good.
983 #define HAS_DBL_DIG /* */
986 * This symbol, if defined, indicates that the difftime routine is
989 #define HAS_DIFFTIME /**/
992 * This symbol, if defined, indicates that the fork routine is
995 /* VMS: In vmsish.h, fork is #defined to vfork. This kludge gets around
996 * some obsolete code in pp.c, which should be fixed in its own right
997 * sometime. - C. Bailey 26-Aug-1994
999 #define HAS_FORK /**/
1002 * This symbol, if defined, indicates that the getlogin routine is
1005 #undef HAS_GETLOGIN /**/
1008 * This symbol, if defined, indicates that the getppid routine is
1011 #undef HAS_GETPPID /**/
1014 * This symbol, if defined, indicates that the htonl() routine (and
1015 * friends htons() ntohl() ntohs()) are available to do network
1016 * order byte swapping.
1019 * This symbol, if defined, indicates that the htons() routine (and
1020 * friends htonl() ntohl() ntohs()) are available to do network
1021 * order byte swapping.
1024 * This symbol, if defined, indicates that the ntohl() routine (and
1025 * friends htonl() htons() ntohs()) are available to do network
1026 * order byte swapping.
1029 * This symbol, if defined, indicates that the ntohs() routine (and
1030 * friends htonl() htons() ntohl()) are available to do network
1031 * order byte swapping.
1033 #define HAS_HTONL /**/
1034 #define HAS_HTONS /**/
1035 #define HAS_NTOHL /**/
1036 #define HAS_NTOHS /**/
1039 * This symbol, if defined, indicates that the mblen routine is available
1040 * to find the number of bytes in a multibye character.
1042 #undef HAS_MBLEN /**/
1045 * This symbol, if defined, indicates that the mktime routine is
1048 #undef HAS_MKTIME /**/
1051 * This symbol, if defined, indicates that the nice routine is
1054 #define HAS_NICE /**/
1057 * This symbol, if defined, indicates that the pause routine is
1060 #define HAS_PAUSE /**/
1063 * This symbol, if defined, indicates that the pipe routine is
1066 #define HAS_PIPE /**/
1069 * This symbol, if defined, indicates that the readlink routine is
1072 #undef HAS_READLINK /**/
1075 * This symbol, if defined, indicates that the setlinebuf routine is
1076 * available to change stderr or stdout from block-buffered or unbuffered
1077 * to a line-buffered mode.
1079 #undef HAS_SETLINEBUF /**/
1082 * This symbol is defined to indicate that the strchr()/strrchr()
1083 * functions are available for string searching. If not, try the
1084 * index()/rindex() pair.
1087 * This symbol is defined to indicate that the index()/rindex()
1088 * functions are available for string searching.
1090 #define HAS_STRCHR /**/
1091 #undef HAS_INDEX /**/
1094 * This symbol, if defined, indicates that the strcoll routine is
1095 * available to compare strings using collating information.
1097 #undef HAS_STRCOLL /**/
1100 * This symbol, if defined, indicates that the strxfrm() routine is
1101 * available to compare strings using collating information.
1103 #undef HAS_STRXFRM /**/
1106 * This symbol, if defined, indicates that the tcgetpgrp routine is
1107 * available to get foreground process group ID.
1109 #undef HAS_TCGETPGRP /**/
1112 * This symbol, if defined, indicates that the tcsetpgrp routine is
1113 * available to set foreground process group ID.
1115 #undef HAS_TCSETPGRP /**/
1118 * This symbol, if defined, indicates that the times() routine exists.
1119 * Note that this became obsolete on some systems (SUNOS), which now
1120 * use getrusage(). It may be necessary to include <sys/times.h>.
1122 #define HAS_TIMES /**/
1125 * This symbol, if defined, indicates that the tzname[] array is
1126 * available to access timezone names.
1128 #undef HAS_TZNAME /**/
1131 * This symbol, if defined, indicates that the umask routine is
1132 * available to get the file creation mask.
1134 #define HAS_UMASK /**/
1137 * This symbol, if defined, indicates that the wctomb routine is available
1138 * to covert a wide character to a multibyte.
1140 #undef HAS_WCTOMB /**/
1143 * This symbol holds the type used to declare file positions in libc.
1144 * It can be fpos_t, long, uint, etc... It may be necessary to include
1145 * <sys/types.h> to get any typedef'ed information.
1147 #define Fpos_t fpos_t /* File position type */
1150 * This symbol holds the return type of getgid() and the type of
1151 * argument to setrgid() and related functions. Typically,
1152 * it is the type of group ids in the kernel.
1153 * It can be int, ushort, uid_t, etc... It may be necessary to include
1154 * <sys/types.h> to get any typedef'ed information.
1156 #if defined(__DECC) && defined(__DECC_VER) && (__DECC_VER >= 500000)
1157 # define Gid_t gid_t /* config-skip */
1159 # define Gid_t unsigned int /* config-skip */
1163 * This symbol, if defined, indicates that <dlfcn.h> exists and should
1169 * This symbol, if defined, indicates to the C program that it should
1170 * include <float.h> to get definition of symbols like DBL_MAX or
1171 * DBL_MIN, i.e. machine dependent floating point values.
1173 #define I_FLOAT /**/
1176 * This symbol, if defined, indicates to the C program that it should
1182 * This symbol, if defined, indicates to the C program that it should
1183 * include <locale.h>.
1185 #undef I_LOCALE /**/
1188 * This symbol, if defined, indicates to the C program that it should
1189 * include <sys/stat.h>.
1191 #define I_SYS_STAT /**/
1194 * This symbol contains the size of an int, so that the C preprocessor
1195 * can make decisions based on it.
1197 #define INTSIZE 4 /**/
1200 * This symbol holds the type used to declare offsets in the kernel.
1201 * It can be int, long, off_t, etc... It may be necessary to include
1202 * <sys/types.h> to get any typedef'ed information.
1204 #define Off_t int /* <offset> type */
1207 * This variable contains the return type of free(). It is usually
1208 * void, but occasionally int.
1211 * This symbol is the type of pointer returned by malloc and realloc.
1213 #define Malloc_t void * /**/
1214 #define Free_t void /**/
1217 * This symbol, if defined, indicates that we're using our own malloc.
1219 #undef MYMALLOC /**/
1222 * This symbol contains a list of signal names in order. This is intended
1223 * to be used as a static array initialization, like this:
1224 * char *sig_name[] = { SIG_NAME };
1225 * The signals in the list are separated with commas, and each signal
1226 * is surrounded by double quotes. There is no leading SIG in the signal
1227 * name, i.e. SIGQUIT is known as "QUIT". Duplicates are allowed.
1228 * The signal number for sig_name[i] is stored in sig_num[i].
1229 * The last element is 0 to terminate the list with a NULL. This
1230 * corresponds to the 0 at the end of the sig_num list.
1231 * See SIG_NUM and SIG_MAX.
1233 #define SIG_NAME "ZERO","HUP","INT","QUIT","ILL","TRAP","IOT","EMT","FPE",\
1234 "KILL","BUS","SEGV","SYS","PIPE","ALRM","TERM",\
1235 "ABRT","USR1","USR2",0
1238 * This symbol contains a list of signal number, in the same order as the
1239 * SIG_NAME list. It is suitable for static array initialization, as in:
1240 * int sig_num[] = { SIG_NUM };
1241 * The signals in the list are separated with commas, and the indices
1242 * within that list and the SIG_NAME list match, so it's easy to compute
1243 * the signal name from a number or vice versa at the price of a small
1244 * dynamic linear lookup. Duplicates are allowed, so you can't assume
1245 * sig_num[i] == i. Instead, the signal number corresponding to
1246 * sig_name[i] is sig_number[i].
1247 * The last element is 0, corresponding to the 0 at the end of
1248 * the sig_name list.
1250 #define SIG_NUM 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,6,16,17,0 /**/
1253 * This symbol holds the type used to declare file modes
1254 * for systems calls. It is usually mode_t, but may be
1255 * int or unsigned short. It may be necessary to include <sys/types.h>
1256 * to get any typedef'ed information.
1258 #define Mode_t unsigned int /* file mode parameter for system calls*/
1261 * This symbol holds the type used by functions that return
1262 * a count of bytes or an error condition. It must be a signed type.
1263 * It is usually ssize_t, but may be long or int, etc.
1264 * It may be necessary to include <sys/types.h> or <unistd.h>
1265 * to get any typedef'ed information.
1266 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
1268 #define SSize_t int /* signed count of bytes */
1271 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
1272 * non-blocking I/O for the file descriptor. Note that there is no way
1273 * back, i.e. you cannot turn it blocking again this way. If you wish to
1274 * alternatively switch between blocking and non-blocking, use the
1275 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
1278 * This symbol holds the errno error code set by read() when no data was
1279 * present on the non-blocking file descriptor.
1282 * This symbol holds the return code from read() when no data is present
1283 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
1284 * not defined, then you can't distinguish between no data and EOF by
1285 * issuing a read(). You'll have to find another way to tell for sure!
1288 * This symbol, if defined, indicates to the C program that a read() on
1289 * a non-blocking file descriptor will return 0 on EOF, and not the value
1290 * held in RD_NODATA (-1 usually, in that case!).
1292 #define VAL_O_NONBLOCK
1298 * This symbol contains the ~name expanded version of OLDARCHLIB, to be
1299 * used in programs that are not prepared to deal with ~ expansion at
1302 #define OLDARCHLIB_EXP "/perl_root/lib" /**/
1305 * This symbol contains the name of the private library for this package.
1306 * The library is private in the sense that it needn't be in anyone's
1307 * execution path, but it should be accessible by the world. The program
1308 * should be prepared to do ~ expansion.
1310 #define PRIVLIB_EXP "/perl_root/lib" /**/
1313 * This symbol contains the ~name expanded version of SITELIB, to be used
1314 * in programs that are not prepared to deal with ~ expansion at run-time.
1316 #undef SITELIB_EXP /**/
1319 * This symbol contains the ~name expanded version of SITEARCH, to be used
1320 * in programs that are not prepared to deal with ~ expansion at run-time.
1322 #undef SITEARCH_EXP /**/
1325 * This symbol holds the name of the directory in which the user wants
1326 * to put publicly executable scripts for the package in question. It
1327 * is often a directory that is mounted across diverse architectures.
1328 * Programs must be prepared to deal with ~name expansion.
1330 #define SCRIPTDIR "/perl_root/script" /**/
1333 * This symbol holds the type used to declare length parameters
1334 * for string functions. It is usually size_t, but may be
1335 * unsigned long, int, etc. It may be necessary to include
1336 * <sys/types.h> to get any typedef'ed information.
1338 #define Size_t size_t /* length paramater for string functions */
1341 * This symbol holds the type used to declare user ids in the kernel.
1342 * It can be int, ushort, uid_t, etc... It may be necessary to include
1343 * <sys/types.h> to get any typedef'ed information.
1345 #define Uid_t unsigned int /* UID type */
1348 * This symbol, if defined, indicates to the C program that it should
1349 * include <sys/param.h>.
1353 /* GNUC_ATTRIBUTE_CHECK:
1354 * This symbol indicates the C compiler can check for function attributes,
1355 * such as printf formats.
1357 /* VMS: true for gcc, undef for VAXC/DECC. This is handled in Descrip.MMS
1358 * C. Bailey 26-Aug-1994
1360 /*#define GNUC_ATTRIBUTE_CHECK */
1363 * This symbol, if defined, indicates that the closedir() routine
1364 * does not return a value.
1366 #define VOID_CLOSEDIR /**/
1369 * This symbol, if defined, indicates that the dlerror routine is
1372 #undef HAS_DLERROR /**/
1374 /* DLSYM_NEEDS_UNDERSCORE:
1375 * This symbol, if defined, indicates that we need to prepend an
1376 * underscore to the symbol name before calling dlsym(). This only
1377 * makes sense if you *have* dlsym, which we will presume is the
1378 * case if you're using dl_dlopen.xs.
1380 #undef DLSYM_NEEDS_UNDERSCORE /* */
1382 /* SETUID_SCRIPTS_ARE_SECURE_NOW:
1383 * This symbol, if defined, indicates that setuid scripts are secure.
1386 * This symbol, if defined, indicates that the C program should
1387 * check the script that it is executing for setuid/setgid bits, and
1388 * attempt to emulate setuid/setgid on systems that have disabled
1389 * setuid #! scripts because the kernel can't do it securely.
1390 * It is up to the package designer to make sure that this emulation
1391 * is done securely. Among other things, it should do an fstat on
1392 * the script it just opened to make sure it really is a setuid/setgid
1393 * script, it should make sure the arguments passed correspond exactly
1394 * to the argument on the #! line, and it should not trust any
1395 * subprocesses to which it must pass the filename rather than the
1396 * file descriptor of the script to be executed.
1398 #undef SETUID_SCRIPTS_ARE_SECURE_NOW /**/
1402 * This manifest constant lets the C program know that the
1403 * isascii is available.
1405 #define HAS_ISASCII /**/
1408 * This symbol, if defined, indicates that the localeconv routine is
1409 * available for numeric and monetary formatting conventions.
1411 #undef HAS_LOCALECONV /**/
1414 * This symbol, if defined, indicates that the mkfifo routine is
1417 #undef HAS_MKFIFO /**/
1420 * This symbol, if defined, indicates that pathconf() is available
1421 * to determine file-system related limits and options associated
1422 * with a given filename.
1425 * This symbol, if defined, indicates that pathconf() is available
1426 * to determine file-system related limits and options associated
1427 * with a given open file descriptor.
1429 #undef HAS_PATHCONF /**/
1430 #undef HAS_FPATHCONF /**/
1433 * This symbol, if defined, indicates that the bcopy routine is available
1434 * to copy potentially overlapping memory blocks. Otherwise you should
1435 * probably use memmove() or memcpy(). If neither is defined, roll your
1438 #undef HAS_SAFE_BCOPY /**/
1441 * This symbol, if defined, indicates that the memcpy routine is available
1442 * to copy potentially overlapping memory blocks. Otherwise you should
1443 * probably use memmove() or memcpy(). If neither is defined, roll your
1446 #define HAS_SAFE_MEMCPY /**/
1449 * This symbol, if defined, indicates that the setpgrp routine is
1450 * available to set the current process group.
1453 * This symbol, if defined, indicates that the BSD notion of process
1454 * group is to be used. For instance, you have to say setpgrp(pid, pgrp)
1455 * instead of the USG setpgrp().
1457 #undef HAS_SETPGRP /**/
1458 #undef USE_BSDPGRP /**/
1461 * This symbol, if defined, indicates that sysconf() is available
1462 * to determine system related limits and options.
1464 #undef HAS_SYSCONF /**/
1467 * This preprocessor macro is defined to convert a floating point
1468 * number to a string without a trailing decimal point. This
1469 * emulates the behavior of sprintf("%g"), but is sometimes much more
1470 * efficient. If gconvert() is not available, but gcvt() drops the
1471 * trailing decimal point, then gcvt() is used. If all else fails,
1472 * a macro using sprintf("%g") is used. Arguments for the Gconvert
1473 * macro are: value, number of digits, whether trailing zeros should
1474 * be retained, and the output buffer.
1475 * Possible values are:
1476 * d_Gconvert='gconvert((x),(n),(t),(b))'
1477 * d_Gconvert='gcvt((x),(n),(b))'
1478 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
1479 * The last two assume trailing zeros should not be kept.
1481 #define Gconvert(x,n,t,b) my_gconvert(x,n,t,b)
1483 /* USE_DYNAMIC_LOADING:
1484 * This symbol, if defined, indicates that dynamic loading of
1485 * some sort is available.
1487 #define USE_DYNAMIC_LOADING /**/
1490 * This symbol indicates how much support of the void type is given by this
1491 * compiler. What various bits mean:
1493 * 1 = supports declaration of void
1494 * 2 = supports arrays of pointers to functions returning void
1495 * 4 = supports comparisons between pointers to void functions and
1496 * addresses of void functions
1497 * 8 = suports declaration of generic void pointers
1499 * The package designer should define VOIDUSED to indicate the requirements
1500 * of the package. This can be done either by #defining VOIDUSED before
1501 * including config.h, or by defining defvoidused in Myinit.U. If the
1502 * latter approach is taken, only those flags will be tested. If the
1503 * level of void support necessary is not present, defines void to int.
1508 #define VOIDFLAGS 15
1509 #if (VOIDFLAGS & VOIDUSED) != VOIDUSED
1510 #define void int /* is void to be avoided? */ /* config-skip */
1511 #define M_VOID /* Xenix strikes again */ /* config-skip */
1514 #ifdef VMS_DO_SOCKETS
1516 * This symbol, if defined, indicates that the BSD socket interface is
1520 * This symbol, if defined, indicates that the BSD socketpair() call is
1523 #define HAS_SOCKET /**/ /* config-skip */
1524 #undef HAS_SOCKETPAIR /**/ /* config-skip */
1527 * This symbol, if defined, indicates that the gethostent routine is
1528 * available to lookup host names in some data base or other.
1530 #define HAS_GETHOSTENT /**/ /* config-skip */
1532 /* VMS: In general, TCP/IP header files should be included from
1533 * sockadapt.h, instead of here, in order to keep the TCP/IP code
1534 * together as much as possible.
1537 * This symbol, if defined, indicates to the C program that it should
1538 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
1540 #undef I_NETINET_IN /**/ /* config-skip */
1543 * This symbol holds the type used for the second argument to
1544 * getgroups(). Usually, this is the same of gidtype, but
1545 * sometimes it isn't. It can be int, ushort, uid_t, etc...
1546 * It may be necessary to include <sys/types.h> to get any
1547 * typedef'ed information. This is only required if you have
1550 #ifdef HAS_GETGROUPS
1551 #define Groups_t unsigned int /* Type for 2nd arg to getgroups() */ /* config-skip */
1555 * This symbol contains the type of the prefix structure element
1556 * in the <db.h> header file. In older versions of DB, it was
1557 * int, while in newer ones it is u_int32_t.
1560 * This symbol contains the type of the prefix structure element
1561 * in the <db.h> header file. In older versions of DB, it was
1562 * int, while in newer ones it is size_t.
1564 #undef DB_Hash_t /**/
1565 #undef DB_Prefix_t /**/
1568 * This symbol, if defined, indicates that <net/errno.h> exists and
1569 * should be included.
1571 #undef I_NET_ERRNO /**/ /* config-skip */
1574 * This symbol, if defined, indicates that the select routine is
1575 * available to select active file descriptors. If the timeout field
1576 * is used, <sys/time.h> may need to be included.
1578 #define HAS_SELECT /**/ /* config-skip */
1580 #else /* VMS_DO_SOCKETS */
1582 #undef HAS_SOCKET /**/ /* config-skip */
1583 #undef HAS_SOCKETPAIR /**/ /* config-skip */
1584 #undef HAS_GETHOSTENT /**/ /* config-skip */
1585 #undef I_NETINET_IN /**/ /* config-skip */
1586 #undef I_NET_ERRNO /**/ /* config-skip */
1587 #undef HAS_SELECT /**/ /* config-skip */
1589 #endif /* !VMS_DO_SOCKETS */