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: 19-Nov-1996 23:34
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 symbol contains the name of the operating system, as determined
59 #define OSNAME "VMS" /**/
62 * This variable, if defined, holds the name of the directory in
63 * which the user wants to put architecture-dependent public
64 * library files for $package. It is most often a local directory
65 * such as /usr/local/lib. Programs using this variable must be
66 * prepared to deal with filename expansion. If ARCHLIB is the
67 * same as PRIVLIB, it is not defined, since presumably the
68 * program already searches PRIVLIB.
71 * This symbol contains the ~name expanded version of ARCHLIB, to be used
72 * in programs that are not prepared to deal with ~ expansion at run-time.
75 * This value is automatically updated by FndVers.Com
76 * when Perl is built. Please do not change it by hand; make
77 * any changes to FndVers.Com instead.
79 #define ARCHLIB_EXP "/perl_root/lib/VMS_VAX/5_004" /**/
80 #define ARCHLIB ARCHLIB_EXP /*config-skip*/
83 * This symbol holds a string representing the architecture name.
84 * It may be used to construct an architecture-dependant pathname
85 * where library files may be held under a private library, for
88 #define ARCHNAME "VMS_VAX" /**/
91 * This symbol, if defined, indicates that Perl 5.004 should be
92 * binary-compatible with Perl 5.003.
97 * This symbol contains the first part of the string which will invoke
98 * the C preprocessor on the standard input and produce to standard
99 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
100 * call a wrapper. See CPPRUN.
103 * This symbol contains the second part of the string which will invoke
104 * the C preprocessor on the standard input and produce to standard
105 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
106 * to specify standard input, otherwise the value is "".
108 #define CPPSTDIN "cc/noobj/preprocess=sys$output sys$input"
112 * This symbol is defined if the bcmp() routine is available to
113 * compare blocks of memory.
117 #include <string.h> /* Check whether new DECC has #defined bcopy and bzero */
119 * This symbol is defined if the bcopy() routine is available to
120 * copy blocks of memory.
122 #undef HAS_BCOPY /**/
124 # define HAS_BCOPY /*config-skip*/
128 * This symbol is defined if the bzero() routine is available to
129 * set a memory block to 0.
131 #undef HAS_BZERO /**/
133 # define HAS_BZERO /*config-skip*/
137 * This symbol is defined if the C compiler can cast negative
138 * numbers to unsigned longs, ints and shorts.
141 * This symbol contains flags that say what difficulties the compiler
142 * has casting odd floating values to unsigned long:
144 * 1 = couldn't cast < 0
145 * 2 = couldn't cast >= 0x80000000
147 #define CASTNEGFLOAT /**/
148 #define CASTFLAGS 0 /**/
151 * This symbol, if defined, indicates that the chsize routine is available
152 * to truncate files. You might need a -lx to get this routine.
154 #undef HAS_CHSIZE /**/
157 * This symbol, if defined, indicates that this C compiler knows about
158 * the const type. There is no need to actually test for that symbol
159 * within your programs. The mere use of the "const" keyword will
160 * trigger the necessary tests.
162 #define HASCONST /**/
165 * This symbol, if defined, indicates that the crypt routine is available
166 * to encrypt passwords and the like.
168 #define HAS_CRYPT /**/
171 * This symbol hold the hexadecimal constant defined in byteorder,
172 * i.e. 0x1234 or 0x4321, etc...
174 #define BYTEORDER 0x1234 /* large digits for MSB */
177 * This symbol, if defined, indicates that the C-shell exists.
178 * If defined, contains the full pathname of csh.
183 * This symbol, if defined, indicates that the dup2 routine is
184 * available to duplicate file descriptors.
186 #define HAS_DUP2 /**/
189 * This symbol, if defined, indicates that the fchmod routine is available
190 * to change mode of opened files. If unavailable, use chmod().
192 #undef HAS_FCHMOD /**/
195 * This symbol, if defined, indicates that the fchown routine is available
196 * to change ownership of opened files. If unavailable, use chown().
198 #undef HAS_FCHOWN /**/
201 * This symbol, if defined, indicates to the C program that
202 * the fcntl() function exists.
204 #undef HAS_FCNTL /**/
207 * This symbol, if defined, indicates that the fgetpos routine is
208 * available to get the file position indicator, similar to ftell().
210 #define HAS_FGETPOS /**/
213 * This symbol, if defined, indicates that the system supports filenames
214 * longer than 14 characters.
216 #define FLEXFILENAMES /**/
219 * This symbol, if defined, indicates that the flock routine is
220 * available to do file locking.
222 #undef HAS_FLOCK /**/
225 * This symbol, if defined, indicates that the fsetpos routine is
226 * available to set the file position indicator, similar to fseek().
228 #define HAS_FSETPOS /**/
231 * This symbol, if defined, indicates that the gettimeofday() system
232 * call is available for a sub-second accuracy clock. Usually, the file
233 * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
234 * The type "Timeval" should be used to refer to "struct timeval".
236 #undef HAS_GETTIMEOFDAY /**/
237 #ifdef HAS_GETTIMEOFDAY
238 # define Timeval struct timeval /*config-skip*/
242 * This symbol, if defined, indicates that the getgroups() routine is
243 * available to get the list of process groups. If unavailable, multiple
244 * groups are probably not supported.
247 * This symbol, if defined, indicates that the setgroups() routine is
248 * available to set the list of process groups. If unavailable, multiple
249 * groups are probably not supported.
251 #undef HAS_GETGROUPS /**/
252 #undef HAS_SETGROUPS /**/
255 * This symbol, if defined, indicates that the C program may use the
256 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
259 #undef HAS_UNAME /**/
262 * This symbol, if defined, indicates that the getpriority routine is
263 * available to get a process's priority.
265 #undef HAS_GETPRIORITY /**/
268 * This symbol, if defined, indicates that the killpg routine is available
269 * to kill process groups. If unavailable, you probably should use kill
270 * with a negative process number.
272 #undef HAS_KILLPG /**/
275 * This symbol, if defined, indicates that the link routine is
276 * available to create hard links.
281 * This symbol, if defined, indicates that the lstat routine is
282 * available to do file stats on symbolic links.
284 #undef HAS_LSTAT /**/
287 * This symbol, if defined, indicates that the lockf routine is
288 * available to do file locking.
290 #undef HAS_LOCKF /**/
293 * This symbol, if defined, indicates that the mbstowcs routine is
294 * available to covert a multibyte string into a wide character string.
297 # define HAS_MBSTOWCS /*config-skip*/
299 # undef HAS_MBSTOWCS /*config-skip*/
303 * This symbol, if defined, indicates that the mbtowc routine is available
304 * to covert a multibyte to a wide character.
307 # define HAS_MBTOWC /*config-skip*/
309 # undef HAS_MBTOWC /*config-skip*/
313 * This symbol, if defined, indicates that the memcmp routine is available
314 * to compare blocks of memory.
316 #define HAS_MEMCMP /**/
319 * This symbol, if defined, indicates that the memcpy routine is available
320 * to copy blocks of memory.
322 #define HAS_MEMCPY /**/
325 * This symbol, if defined, indicates that the memmove routine is available
326 * to copy potentially overlapping blocks of memory. This should be used
327 * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
330 #define HAS_MEMMOVE /**/
333 * This symbol, if defined, indicates that the memset routine is available
334 * to set blocks of memory.
336 #define HAS_MEMSET /**/
339 * This symbol, if defined, indicates that the mkdir routine is available
340 * to create directories. Otherwise you should fork off a new process to
343 #define HAS_MKDIR /**/
346 * This symbol, if defined, indicates that the entire msg*(2) library is
347 * supported (IPC mechanism based on message queues).
352 * This manifest constant lets the C program know that the three
353 * argument form of open(2) is available.
355 #define HAS_OPEN3 /**/
358 * This symbol, if defined, indicates that the poll routine is
359 * available to poll active file descriptors.
364 * This symbol, if defined, indicates that the readdir routine is
365 * available to read directory entries. You may have to include
366 * <dirent.h>. See I_DIRENT.
368 #define HAS_READDIR /**/
371 * This symbol, if defined, indicates that the seekdir routine is
372 * available. You may have to include <dirent.h>. See I_DIRENT.
374 #define HAS_SEEKDIR /**/
377 * This symbol, if defined, indicates that the telldir routine is
378 * available. You may have to include <dirent.h>. See I_DIRENT.
380 #define HAS_TELLDIR /**/
383 * This symbol, if defined, indicates that the rewinddir routine is
384 * available. You may have to include <dirent.h>. See I_DIRENT.
386 #define HAS_REWINDDIR /**/
389 * This symbol, if defined, indicates that the rename routine is available
390 * to rename files. Otherwise you should do the unlink(), link(), unlink()
393 #define HAS_RENAME /**/
396 * This symbol, if defined, indicates that the rmdir routine is
397 * available to remove directories. Otherwise you should fork off a
398 * new process to exec /bin/rmdir.
400 #define HAS_RMDIR /**/
403 * This symbol, if defined, indicates that the entire sem*(2) library is
409 * This symbol, if defined, indicates that the setegid routine is available
410 * to change the effective gid of the current program.
412 #undef HAS_SETEGID /**/
415 * This symbol, if defined, indicates that the seteuid routine is available
416 * to change the effective uid of the current program.
418 #undef HAS_SETEUID /**/
422 * This symbol, if defined, indicates that the setpriority routine is
423 * available to set a process's priority.
425 #undef HAS_SETPRIORITY /**/
428 * This symbol, if defined, indicates that the setregid routine is
429 * available to change the real and effective gid of the current
433 * This symbol, if defined, indicates that the setresgid routine is
434 * available to change the real, effective and saved gid of the current
437 #undef HAS_SETREGID /**/
438 #undef HAS_SETRESGID /**/
441 * This symbol, if defined, indicates that the setreuid routine is
442 * available to change the real and effective uid of the current
446 * This symbol, if defined, indicates that the setresuid routine is
447 * available to change the real, effective and saved uid of the current
450 #undef HAS_SETREUID /**/
451 #undef HAS_SETRESUID /**/
454 * This symbol, if defined, indicates that the setrgid routine is available
455 * to change the real gid of the current program.
457 #undef HAS_SETRGID /**/
460 * This symbol, if defined, indicates that the setruid routine is available
461 * to change the real uid of the current program.
463 #undef HAS_SETRUID /**/
466 * This symbol, if defined, indicates that the setsid routine is
467 * available to set the process group ID.
469 #undef HAS_SETSID /**/
472 * This symbol, if defined, indicates that the entire shm*(2) library is
478 * This symbol holds the return type of the shmat() system call.
479 * Usually set to 'void *' or 'char *'.
481 /* HAS_SHMAT_PROTOTYPE:
482 * This symbol, if defined, indicates that the sys/shm.h includes
483 * a prototype for shmat(). Otherwise, it is up to the program to
484 * guess one. Shmat_t shmat _((int, Shmat_t, int)) is a good guess,
485 * but not always right so it should be emitted by the program only
486 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
488 #undef Shmat_t /**/ /* config-skip */
489 #undef HAS_SHMAT_PROTOTYPE /**/
492 * This symbol, if defined, indicates that Vr4's sigaction() routine
495 #undef HAS_SIGACTION /**/
498 * This symbol is defined if this system has a stat structure declaring
499 * st_blksize and st_blocks.
501 #undef USE_STAT_BLOCKS /**/
504 * This symbol is defined if the _ptr and _cnt fields (or similar)
505 * of the stdio FILE structure can be used to access the stdio buffer
506 * for a file handle. If this is defined, then the FILE_ptr(fp)
507 * and FILE_cnt(fp) macros will also be defined and should be used
508 * to access these fields.
511 * This symbol is defined if the _base field (or similar) of the
512 * stdio FILE structure can be used to access the stdio buffer for
513 * a file handle. If this is defined, then the FILE_base(fp) macro
514 * will also be defined and should be used to access this field.
515 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
516 * to determine the number of bytes in the buffer. USE_STDIO_BASE
517 * will never be defined unless USE_STDIO_PTR is.
520 * This symbol is defined if the FILE_ptr macro can be used as an
524 * This symbol is defined if the FILE_cnt macro can be used as an
528 # define USE_STDIO_PTR /*config-skip*/
529 # define USE_STDIO_BASE /*config-skip*/
530 # define STDIO_PTR_LVALUE /*config-skip*/
531 # define STDIO_CNT_LVALUE /*config-skip*/
533 # undef USE_STDIO_PTR /*config-skip*/
534 # undef USE_STDIO_BASE /*config-skip*/
535 # undef STDIO_PTR_LVALUE /*config-skip*/
536 # undef STDIO_CNT_LVALUE /*config-skip*/
540 * This macro is used to access the _ptr field (or equivalent) of the
541 * FILE structure pointed to by its argument. This macro will always be
542 * defined if USE_STDIO_PTR is defined.
545 * This macro is used to access the _cnt field (or equivalent) of the
546 * FILE structure pointed to by its argument. This macro will always be
547 * defined if USE_STDIO_PTR is defined.
550 # define FILE_ptr(fp) ((*fp)->_ptr)
551 # define FILE_cnt(fp) ((*fp)->_cnt)
555 * This macro is used to access the _base field (or equivalent) of the
556 * FILE structure pointed to by its argument. This macro will always be
557 * defined if USE_STDIO_BASE is defined.
560 * This macro is used to determine the number of bytes in the I/O
561 * buffer pointed to by _base field (or equivalent) of the FILE
562 * structure pointed to its argument. This macro will always be defined
563 * if USE_STDIO_BASE is defined.
565 #ifdef USE_STDIO_BASE
566 # define FILE_base(fp) ((*fp)->_base)
567 # define FILE_bufsiz(fp) ((*fp)->_cnt + (*fp)->_ptr - (*fp)->_base)
571 * This symbol, if defined, indicates that this C compiler knows how
572 * to copy structures. If undefined, you'll need to use a block copy
573 * routine of some sort instead.
575 #define USE_STRUCT_COPY /**/
578 * This symbol, if defined, indicates that the strerror routine is
579 * available to translate error numbers to strings. See the writeup
580 * of Strerror() in this file before you try to define your own.
583 * This symbol, if defined, indicates that the sys_errlist array is
584 * available to translate error numbers to strings. The extern int
585 * sys_nerr gives the size of that table.
588 * This preprocessor symbol is defined as a macro if strerror() is
589 * not available to translate error numbers to strings but sys_errlist[]
592 #define HAS_STRERROR /**/
593 #undef HAS_SYS_ERRLIST /**/
594 #define Strerror(e) strerror((e),vaxc$errno)
597 * This symbol, if defined, indicates that the symlink routine is available
598 * to create symbolic links.
600 #undef HAS_SYMLINK /**/
603 * This symbol, if defined, indicates that the syscall routine is
604 * available to call arbitrary system calls. If undefined, that's tough.
606 #undef HAS_SYSCALL /**/
609 * This symbol, if defined, indicates that the system routine is
610 * available to issue a shell command.
612 #define HAS_SYSTEM /**/
615 * This symbol holds the type returned by time(). It can be long,
616 * or time_t on BSD sites (in which case <sys/types.h> should be
619 #define Time_t time_t /* Time type */
622 * This symbol, if defined, indicates that the truncate routine is
623 * available to truncate files.
625 #undef HAS_TRUNCATE /**/
629 * This symbol, if defined, indicates that vfork() exists.
631 #define HAS_VFORK /**/
634 * This symbol's value is either "void" or "int", corresponding to the
635 * appropriate return type of a signal handler. Thus, you can declare
636 * a signal handler using "Signal_t (*handler)()", and define the
637 * handler using "Signal_t handler(sig)".
639 #define Signal_t void /* Signal handler's return type */
642 * This symbol, if defined, indicates that this C compiler knows about
643 * the volatile declaration.
645 #define HASVOLATILE /**/
647 #define volatile /* config-skip */
651 * This symbol, if defined, indicates that the vprintf routine is available
652 * to printf with a pointer to an argument list. If unavailable, you
653 * may need to write your own, probably in terms of _doprnt().
655 /* USE_CHAR_VSPRINTF:
656 * This symbol is defined if this system has vsprintf() returning type
657 * (char*). The trend seems to be to declare it as "int vsprintf()". It
658 * is up to the package author to declare vsprintf correctly based on the
661 #define HAS_VPRINTF /**/
662 #undef USE_CHAR_VSPRINTF /**/
665 * This symbol, if defined, indicates that wait4() exists.
667 #undef HAS_WAIT4 /**/
670 * This symbol, if defined, indicates that the waitpid routine is
671 * available to wait for child process.
673 #define HAS_WAITPID /**/
676 * This symbol, if defined, indicates that the wcstombs routine is
677 * available to convert wide character strings to multibyte strings.
680 # define HAS_WCSTOMBS /*config-skip*/
682 # undef HAS_WCSTOMBS /*config-skip*/
686 * This symbol, if defined, indicates to the C program that it should
687 * include <dirent.h>. Using this symbol also triggers the definition
688 * of the Direntry_t define which ends up being 'struct dirent' or
689 * 'struct direct' depending on the availability of <dirent.h>.
692 * This symbol, if defined, indicates to the C program that the length
693 * of directory entry names is provided by a d_namlen field. Otherwise
694 * you need to do strlen() on the d_name field.
697 #define DIRNAMLEN /**/
698 #define Direntry_t struct dirent
701 * This manifest constant tells the C program to include <fcntl.h>.
706 * This symbol, if defined, indicates to the C program that it should
712 * This symbol, if defined, indicates to the C program that it should
713 * include <limits.h> to get definition of symbols like WORD_BIT or
714 * LONG_MAX, i.e. machine dependant limitations.
716 #define I_LIMITS /**/
719 * This symbol, if defined, indicates to the C program that it should
720 * include <memory.h>.
725 * This symbol, if defined, indicates that ndbm.h exists and should
731 * This symbol, if defined, indicates that <stdarg.h> exists and should
734 #define I_STDARG /**/
737 * This symbol, if defined, indicates to the C program that it should
741 * This symbol, if defined, indicates to the C program that struct passwd
745 * This symbol, if defined, indicates to the C program that struct passwd
749 * This symbol, if defined, indicates to the C program that struct passwd
750 * contains pw_change.
753 * This symbol, if defined, indicates to the C program that struct passwd
757 * This symbol, if defined, indicates to the C program that struct passwd
758 * contains pw_expire.
761 * This symbol, if defined, indicates to the C program that struct passwd
762 * contains pw_comment.
770 #define PWCOMMENT /**/
773 * This symbol, if defined, indicates that <stddef.h> exists and should
776 #define I_STDDEF /**/
779 * This symbol, if defined, indicates that <stdlib.h> exists and should
782 #define I_STDLIB /**/
785 * This symbol, if defined, indicates to the C program that it should
786 * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
788 #define I_STRING /**/
791 * This symbol, if defined, indicates to the C program that it should
792 * include <sys/dir.h>.
794 #undef I_SYS_DIR /**/
797 * This symbol, if defined, indicates to the C program that it should
798 * include <sys/file.h> to get definition of R_OK and friends.
800 #undef I_SYS_FILE /**/
803 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
804 * be included. Otherwise, include <sgtty.h> or <termio.h>.
806 #undef I_SYS_IOCTL /**/
809 * This symbol, if defined, indicates to the C program that it should
810 * include <sys/ndir.h>.
812 #undef I_SYS_NDIR /**/
815 * This symbol, if defined, indicates to the C program that it should
816 * include <sys/resource.h>.
818 #undef I_SYS_RESOURCE /**/
821 * This symbol, if defined, indicates to the C program that it should
822 * include <sys/select.h> in order to get definition of struct timeval.
824 #undef I_SYS_SELECT /**/
827 * This symbol, if defined, indicates that <dbm.h> exists and should
831 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
832 * should be included.
835 #undef I_RPCSVC_DBM /**/
838 * This symbol, if defined, indicates to the C program that it should
844 * This symbol, if defined, indicates to the C program that it should
845 * include <sys/stat.h>.
847 #define I_SYS_STAT /**/
850 * This symbol, if defined, indicates to the C program that it should
851 * include <sys/times.h>.
853 #undef I_SYS_TIMES /**/
856 * This symbol, if defined, indicates to the C program that it should
857 * include <sys/types.h>.
859 #define I_SYS_TYPES /**/
862 * This symbol, if defined, indicates to the C program that it should
863 * include <sys/un.h> to get UNIX domain socket definitions.
868 * This symbol, if defined, indicates to the C program that it should
869 * include <sys/wait.h>.
871 #undef I_SYS_WAIT /**/
874 * This symbol, if defined, indicates that the program should include
875 * <termio.h> rather than <sgtty.h>. There are also differences in
876 * the ioctl() calls that depend on the value of this symbol.
879 * This symbol, if defined, indicates that the program should include
880 * the POSIX termios.h rather than sgtty.h or termio.h.
881 * There are also differences in the ioctl() calls that depend on the
882 * value of this symbol.
885 * This symbol, if defined, indicates that the program should include
886 * <sgtty.h> rather than <termio.h>. There are also differences in
887 * the ioctl() calls that depend on the value of this symbol.
891 #undef I_TERMIOS /**/
894 * This symbol, if defined, indicates to the C program that it should
898 * This symbol, if defined, indicates to the C program that it should
899 * include <sys/time.h>.
901 /* I_SYS_TIME_KERNEL:
902 * This symbol, if defined, indicates to the C program that it should
903 * include <sys/time.h> with KERNEL defined.
906 #undef I_SYS_TIME /**/
907 #undef I_SYS_TIME_KERNEL /**/
910 * This symbol, if defined, indicates to the C program that it should
911 * include <unistd.h>.
916 * This symbol, if defined, indicates to the C program that it should
922 * This symbol, if defined, indicates to the C program that it should
923 * include <varargs.h>.
925 #undef I_VARARGS /**/
929 * This symbol, if defined, indicates to the C program that it should
935 * If defined, this macro indicates that the C compiler can handle
936 * function prototypes.
939 * This macro is used to declare function parameters for folks who want
940 * to make declarations with prototypes using a different style than
941 * the above macros. Use double parentheses. For example:
943 * int main _((int argc, char *argv[]));
945 #define CAN_PROTOTYPE /**/
947 #define _(args) args /* config-skip */
949 #define _(args) () /* config-skip */
953 * This symbol contains the number of bits of random number the rand()
954 * function produces. Usual values are 15, 16, and 31.
956 #define RANDBITS 31 /**/
960 * This symbol holds the type used for the 2nd, 3rd, and 4th
961 * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET
962 * is defined, and 'int *' otherwise. This is only useful if you
963 * have select(), of course.
965 #if defined(__DECC) && defined(__DECC_VER) && (__DECC_VER >= 50200000)
966 #define Select_fd_set_t fd_set * /* config-skip */
968 #define Select_fd_set_t int * /**/
972 * This symbol is defined to be the type of char used in stdio.h.
973 * It has the values "unsigned char" or "char".
975 #define STDCHAR char /**/
977 /* UNLINK_ALL_VERSIONS:
978 * This symbol, if defined, indicates that the program should arrange
979 * to remove all versions of a file if unlink() is called.
981 #undef UNLINK_ALL_VERSIONS /**/
984 * This symbol holds the complete pathname to the sed program.
986 #define LOC_SED "_NLA0:" /**/
989 * This symbol holds the path of the bin directory where the package will
990 * be installed. Program must be prepared to deal with ~name substitution.
993 * This symbol is the filename expanded version of the BIN symbol, for
994 * programs that do not want to deal with that at run-time.
996 #define BIN "/perl_root/000000" /**/
997 #define BIN_EXP "/perl_root/000000" /**/
1000 * This symbol, if defined, indicates that the alarm routine is
1003 #define HAS_ALARM /**/
1006 * This symbol indicates the C compiler can check for function attributes,
1007 * such as printf formats. This is normally only supported by GNU cc.
1010 # define HASATTRIBUTE /*config-skip*/
1012 # undef HASATTRIBUTE /*config-skip*/
1014 #ifndef HASATTRIBUTE
1015 #define __attribute__(_arg_)
1019 * This symbol is defined if the C compiler can cast negative
1020 * or large floating point numbers to 32-bit ints.
1022 #define CASTI32 /**/
1025 * This symbol, if defined, indicates that the chown routine is
1028 #define HAS_CHOWN /**/
1031 * This symbol, if defined, indicates that the chroot routine is
1034 #undef HAS_CHROOT /**/
1037 * This symbol, if defined, indicates that the cuserid routine is
1038 * available to get character login names.
1040 #define HAS_CUSERID /**/
1043 * This symbol, if defined, indicates that this system's <float.h>
1044 * or <limits.h> defines the symbol DBL_DIG, which is the number
1045 * of significant digits in a double precision number. If this
1046 * symbol is not defined, a guess of 15 is usually pretty good.
1048 #define HAS_DBL_DIG /* */
1051 * This symbol, if defined, indicates that the difftime routine is
1054 #define HAS_DIFFTIME /**/
1057 * This symbol, if defined, indicates that the fork routine is
1060 /* VMS: In vmsish.h, fork is #defined to vfork. This kludge gets around
1061 * some obsolete code in pp.c, which should be fixed in its own right
1062 * sometime. - C. Bailey 26-Aug-1994
1064 #define HAS_FORK /**/
1067 * This symbol, if defined, indicates that the getlogin routine is
1070 #define HAS_GETLOGIN /**/
1073 * This symbol, if defined, indicates that the getppid routine is
1076 #undef HAS_GETPPID /**/
1079 * This symbol, if defined, indicates that the htonl() routine (and
1080 * friends htons() ntohl() ntohs()) are available to do network
1081 * order byte swapping.
1084 * This symbol, if defined, indicates that the htons() routine (and
1085 * friends htonl() ntohl() ntohs()) are available to do network
1086 * order byte swapping.
1089 * This symbol, if defined, indicates that the ntohl() routine (and
1090 * friends htonl() htons() ntohs()) are available to do network
1091 * order byte swapping.
1094 * This symbol, if defined, indicates that the ntohs() routine (and
1095 * friends htonl() htons() ntohl()) are available to do network
1096 * order byte swapping.
1098 #define HAS_HTONL /**/
1099 #define HAS_HTONS /**/
1100 #define HAS_NTOHL /**/
1101 #define HAS_NTOHS /**/
1104 * This symbol, if defined, indicates that the mblen routine is available
1105 * to find the number of bytes in a multibye character.
1108 # define HAS_MBLEN /*config-skip*/
1110 # undef HAS_MBLEN /*config-skip*/
1114 * This symbol, if defined, indicates that the mktime routine is
1118 # define HAS_MKTIME /*config-skip*/
1120 # undef HAS_MKTIME /*config-skip*/
1124 * This symbol, if defined, indicates that the nice routine is
1127 #define HAS_NICE /**/
1130 * This symbol, if defined, indicates that the pause routine is
1133 #define HAS_PAUSE /**/
1136 * This symbol, if defined, indicates that the pipe routine is
1139 #define HAS_PIPE /**/
1142 * This symbol, if defined, indicates that the readlink routine is
1145 #undef HAS_READLINK /**/
1148 * This symbol, if defined, indicates that the setlinebuf routine is
1149 * available to change stderr or stdout from block-buffered or unbuffered
1150 * to a line-buffered mode.
1152 #undef HAS_SETLINEBUF /**/
1155 * This symbol is defined to indicate that the strchr()/strrchr()
1156 * functions are available for string searching. If not, try the
1157 * index()/rindex() pair.
1160 * This symbol is defined to indicate that the index()/rindex()
1161 * functions are available for string searching.
1163 #define HAS_STRCHR /**/
1164 #undef HAS_INDEX /**/
1167 * This symbol, if defined, indicates that the strcoll routine is
1168 * available to compare strings using collating information.
1171 # define HAS_STRCOLL /*config-skip*/
1173 # undef HAS_STRCOLL /*config-skip*/
1177 * This symbol, if defined, indicates that the strtod routine is
1178 * available to provide better numeric string conversion than atof().
1180 #define HAS_STRTOD /**/
1183 * This symbol, if defined, indicates that the strtol routine is available
1184 * to provide better numeric string conversion than atoi() and friends.
1186 #define HAS_STRTOL /**/
1189 * This symbol, if defined, indicates that the strtoul routine is
1190 * available to provide conversion of strings to unsigned long.
1192 #define HAS_STRTOUL /**/
1195 * This symbol, if defined, indicates that the strxfrm() routine is
1196 * available to compare strings using collating information.
1199 # define HAS_STRXFRM /*config-skip*/
1201 # undef HAS_STRXFRM /*config-skip*/
1205 * This symbol, if defined, indicates that the tcgetpgrp routine is
1206 * available to get foreground process group ID.
1208 #undef HAS_TCGETPGRP /**/
1211 * This symbol, if defined, indicates that the tcsetpgrp routine is
1212 * available to set foreground process group ID.
1214 #undef HAS_TCSETPGRP /**/
1217 * This symbol, if defined, indicates that the times() routine exists.
1218 * Note that this became obsolete on some systems (SUNOS), which now
1219 * use getrusage(). It may be necessary to include <sys/times.h>.
1221 #define HAS_TIMES /**/
1224 * This symbol, if defined, indicates that the tzname[] array is
1225 * available to access timezone names.
1227 #undef HAS_TZNAME /**/
1230 * This symbol, if defined, indicates that the umask routine is
1231 * available to get the file creation mask.
1233 #define HAS_UMASK /**/
1236 * This symbol, if defined, indicates that the wctomb routine is available
1237 * to covert a wide character to a multibyte.
1240 # define HAS_WCTOMB /*config-skip*/
1242 # undef HAS_WCTOMB /*config-skip*/
1246 * This symbol holds the type used to declare file positions in libc.
1247 * It can be fpos_t, long, uint, etc... It may be necessary to include
1248 * <sys/types.h> to get any typedef'ed information.
1250 #define Fpos_t fpos_t /* File position type */
1253 * This symbol holds the return type of getgid() and the type of
1254 * argument to setrgid() and related functions. Typically,
1255 * it is the type of group ids in the kernel.
1256 * It can be int, ushort, uid_t, etc... It may be necessary to include
1257 * <sys/types.h> to get any typedef'ed information.
1259 #if defined(__DECC) && defined(__DECC_VER) && (__DECC_VER >= 500000)
1260 # define Gid_t gid_t /* config-skip */
1262 # define Gid_t unsigned int /* config-skip */
1266 * This symbol, if defined, indicates that <dlfcn.h> exists and should
1272 * This symbol, if defined, indicates to the C program that it should
1273 * include <float.h> to get definition of symbols like DBL_MAX or
1274 * DBL_MIN, i.e. machine dependent floating point values.
1276 #define I_FLOAT /**/
1279 * This symbol, if defined, indicates to the C program that it should
1285 * This symbol contains the size of an int, so that the C preprocessor
1286 * can make decisions based on it.
1289 * This symbol contains the value of sizeof(long) so that the C
1290 * preprocessor can make decisions based on it.
1293 * This symbol contains the value of sizeof(short) so that the C
1294 * preprocessor can make decisions based on it.
1296 #define INTSIZE 4 /**/
1297 #define LONGSIZE 4 /**/
1298 #define SHORTSIZE 2 /**/
1301 * This symbol holds the type used to declare offsets in the kernel.
1302 * It can be int, long, off_t, etc... It may be necessary to include
1303 * <sys/types.h> to get any typedef'ed information.
1305 #define Off_t int /* <offset> type */
1308 * This symbol, if defined, indicates to the C program that it should
1309 * include <values.h> to get definition of symbols like MINFLOAT or
1310 * MAXLONG, i.e. machine dependant limitations. Probably, you
1311 * should use <limits.h> instead, if it is available.
1313 #undef I_VALUES /**/
1316 * This variable contains the return type of free(). It is usually
1317 * void, but occasionally int.
1320 * This symbol is the type of pointer returned by malloc and realloc.
1322 #define Malloc_t void * /**/
1323 #define Free_t void /**/
1326 * This symbol, if defined, indicates that we're using our own malloc.
1328 #undef MYMALLOC /**/
1331 * This symbol contains the full pathname to the shell used on this
1332 * on this system to execute Bourne shell scripts. Usually, this will be
1333 * /bin/sh, though it's possible that some systems will have /bin/ksh,
1334 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as D:/bin/sh.
1336 #define SH_PATH "MCR" /**/
1339 * This symbol contains a list of signal names in order. This is intended
1340 * to be used as a static array initialization, like this:
1341 * char *sig_name[] = { SIG_NAME };
1342 * The signals in the list are separated with commas, and each signal
1343 * is surrounded by double quotes. There is no leading SIG in the signal
1344 * name, i.e. SIGQUIT is known as "QUIT". Duplicates are allowed.
1345 * The signal number for sig_name[i] is stored in sig_num[i].
1346 * The last element is 0 to terminate the list with a NULL. This
1347 * corresponds to the 0 at the end of the sig_num list.
1348 * See SIG_NUM and SIG_MAX.
1350 #define SIG_NAME "ZERO","HUP","INT","QUIT","ILL","TRAP","IOT","EMT","FPE",\
1351 "KILL","BUS","SEGV","SYS","PIPE","ALRM","TERM",\
1352 "ABRT","USR1","USR2",0
1355 * This symbol contains a list of signal number, in the same order as the
1356 * SIG_NAME list. It is suitable for static array initialization, as in:
1357 * int sig_num[] = { SIG_NUM };
1358 * The signals in the list are separated with commas, and the indices
1359 * within that list and the SIG_NAME list match, so it's easy to compute
1360 * the signal name from a number or vice versa at the price of a small
1361 * dynamic linear lookup. Duplicates are allowed, so you can't assume
1362 * sig_num[i] == i. Instead, the signal number corresponding to
1363 * sig_name[i] is sig_number[i].
1364 * The last element is 0, corresponding to the 0 at the end of
1365 * the sig_name list.
1367 #define SIG_NUM 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,6,16,17,0 /**/
1370 * This symbol holds the type used to declare file modes
1371 * for systems calls. It is usually mode_t, but may be
1372 * int or unsigned short. It may be necessary to include <sys/types.h>
1373 * to get any typedef'ed information.
1375 #define Mode_t unsigned int /* file mode parameter for system calls*/
1378 * This symbol holds the type used by functions that return
1379 * a count of bytes or an error condition. It must be a signed type.
1380 * It is usually ssize_t, but may be long or int, etc.
1381 * It may be necessary to include <sys/types.h> or <unistd.h>
1382 * to get any typedef'ed information.
1383 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
1385 #define SSize_t int /* signed count of bytes */
1388 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
1389 * non-blocking I/O for the file descriptor. Note that there is no way
1390 * back, i.e. you cannot turn it blocking again this way. If you wish to
1391 * alternatively switch between blocking and non-blocking, use the
1392 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
1395 * This symbol holds the errno error code set by read() when no data was
1396 * present on the non-blocking file descriptor.
1399 * This symbol holds the return code from read() when no data is present
1400 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
1401 * not defined, then you can't distinguish between no data and EOF by
1402 * issuing a read(). You'll have to find another way to tell for sure!
1405 * This symbol, if defined, indicates to the C program that a read() on
1406 * a non-blocking file descriptor will return 0 on EOF, and not the value
1407 * held in RD_NODATA (-1 usually, in that case!).
1409 #undef VAL_O_NONBLOCK
1415 * This variable, if defined, holds the name of the directory in
1416 * which the user has perl5.000 or perl5.001 architecture-dependent
1417 * public library files for $package. For the most part, these
1418 * files will work with 5.002 (and later), but that is not
1422 * This symbol contains the ~name expanded version of OLDARCHLIB, to be
1423 * used in programs that are not prepared to deal with ~ expansion at
1427 * This value is automatically updated by FndVers.Com
1428 * when Perl is built. Please do not change it by hand; make
1429 * any changes to FndVers.Com instead.
1431 #define OLDARCHLIB_EXP "/perl_root/lib/VMS_VAX" /**/
1432 #define OLDARCHLIB OLDARCHLIB_EXP /*config-skip*/
1435 * This symbol contains the name of the private library for this package.
1436 * The library is private in the sense that it needn't be in anyone's
1437 * execution path, but it should be accessible by the world. The program
1438 * should be prepared to do ~ expansion.
1441 * This symbol contains the ~name expanded version of PRIVLIB, to be used
1442 * in programs that are not prepared to deal with ~ expansion at run-time.
1444 #define PRIVLIB_EXP "/perl_root/lib" /**/
1445 #define PRIVLIB PRIVLIB_EXP /*config-skip*/
1448 * This symbol contains the name of the private library for this package.
1449 * The library is private in the sense that it needn't be in anyone's
1450 * execution path, but it should be accessible by the world. The program
1451 * should be prepared to do ~ expansion.
1452 * The standard distribution will put nothing in this directory.
1453 * Individual sites may place their own extensions and modules in
1457 * This symbol contains the ~name expanded version of SITELIB, to be used
1458 * in programs that are not prepared to deal with ~ expansion at run-time.
1460 #define SITELIB_EXP "/perl_root/lib/site_perl" /**/
1461 #define SITELIB SITELIB_EXP /*config-skip*/
1464 * This symbol contains the name of the private library for this package.
1465 * The library is private in the sense that it needn't be in anyone's
1466 * execution path, but it should be accessible by the world. The program
1467 * should be prepared to do ~ expansion.
1468 * The standard distribution will put nothing in this directory.
1469 * Individual sites may place their own extensions and modules in
1473 * This symbol contains the ~name expanded version of SITEARCH, to be used
1474 * in programs that are not prepared to deal with ~ expansion at run-time.
1477 * This value is automatically updated by FndVers.Com
1478 * when Perl is built. Please do not change it by hand; make
1479 * any changes to FndVers.Com instead.
1481 #define SITEARCH_EXP "/perl_root/lib/site_perl/VMS_VAX" /**/
1482 #define SITEARCH SITEARCH_EXP /*config-skip*/
1485 * This symbol holds the type used to declare length parameters
1486 * for string functions. It is usually size_t, but may be
1487 * unsigned long, int, etc. It may be necessary to include
1488 * <sys/types.h> to get any typedef'ed information.
1490 #define Size_t size_t /* length paramater for string functions */
1493 * This symbol holds the type used to declare user ids in the kernel.
1494 * It can be int, ushort, uid_t, etc... It may be necessary to include
1495 * <sys/types.h> to get any typedef'ed information.
1497 #if defined(__DECC) && defined(__DECC_VER) && (__DECC_VER >= 500000)
1498 # define Uid_t uid_t /* config-skip */
1500 # define Uid_t unsigned int /* config-skip */
1504 * This symbol, if defined, indicates to the C program that it should
1505 * include <sys/param.h>.
1510 * This symbol, if defined, indicates that the closedir() routine
1511 * does not return a value.
1513 #define VOID_CLOSEDIR /**/
1516 * This symbol, if defined, indicates that the dlerror routine is
1519 #undef HAS_DLERROR /**/
1521 /* DLSYM_NEEDS_UNDERSCORE:
1522 * This symbol, if defined, indicates that we need to prepend an
1523 * underscore to the symbol name before calling dlsym(). This only
1524 * makes sense if you *have* dlsym, which we will presume is the
1525 * case if you're using dl_dlopen.xs.
1527 #undef DLSYM_NEEDS_UNDERSCORE /* */
1529 /* SETUID_SCRIPTS_ARE_SECURE_NOW:
1530 * This symbol, if defined, indicates that setuid scripts are secure.
1533 * This symbol, if defined, indicates that the C program should
1534 * check the script that it is executing for setuid/setgid bits, and
1535 * attempt to emulate setuid/setgid on systems that have disabled
1536 * setuid #! scripts because the kernel can't do it securely.
1537 * It is up to the package designer to make sure that this emulation
1538 * is done securely. Among other things, it should do an fstat on
1539 * the script it just opened to make sure it really is a setuid/setgid
1540 * script, it should make sure the arguments passed correspond exactly
1541 * to the argument on the #! line, and it should not trust any
1542 * subprocesses to which it must pass the filename rather than the
1543 * file descriptor of the script to be executed.
1545 #undef SETUID_SCRIPTS_ARE_SECURE_NOW /**/
1549 * This symbol, if defined, indicates to the C program that the
1550 * inet_aton() function is available to parse IP address "dotted-quad"
1552 * VMS: SocketShr doesn't support this, so we let the Socket extension
1555 #undef HAS_INET_ATON /**/
1558 * This manifest constant lets the C program know that the
1559 * isascii is available.
1561 #define HAS_ISASCII /**/
1564 * This symbol, if defined, indicates that the setlocale routine is
1565 * available to handle locale-specific ctype implementations.
1568 * This symbol, if defined, indicates to the C program that it should
1569 * include <locale.h>.
1572 * This symbol, if defined, indicates that the localeconv routine is
1573 * available for numeric and monetary formatting conventions.
1576 # define I_LOCALE /*config-skip*/
1577 # define HAS_SETLOCALE /*config-skip*/
1578 # define HAS_LOCALECONV /*config-skip*/
1580 # undef I_LOCALE /*config-skip*/
1581 # undef HAS_SETLOCALE /*config-skip*/
1582 # undef HAS_LOCALECONV /*config-skip*/
1586 * This symbol, if defined, indicates that the mkfifo routine is
1589 #undef HAS_MKFIFO /**/
1592 * This symbol, if defined, indicates that pathconf() is available
1593 * to determine file-system related limits and options associated
1594 * with a given filename.
1597 * This symbol, if defined, indicates that pathconf() is available
1598 * to determine file-system related limits and options associated
1599 * with a given open file descriptor.
1601 #undef HAS_PATHCONF /**/
1602 #undef HAS_FPATHCONF /**/
1605 * This symbol, if defined, indicates that the bcopy routine is available
1606 * to copy potentially overlapping memory blocks. Otherwise you should
1607 * probably use memmove() or memcpy(). If neither is defined, roll your
1610 #undef HAS_SAFE_BCOPY /**/
1613 * This symbol, if defined, indicates that the memcpy routine is available
1614 * to copy potentially overlapping memory blocks. Otherwise you should
1615 * probably use memmove() or memcpy(). If neither is defined, roll your
1618 #define HAS_SAFE_MEMCPY /**/
1621 * This symbol, if defined, indicates that the memcmp routine is available
1622 * and can be used to compare relative magnitudes of chars with their high
1623 * bits set. If it is not defined, roll your own version.
1625 #define HAS_SANE_MEMCMP /**/
1628 * This symbol, if defined, indicates that the setpgrp routine is
1629 * available to set the current process group.
1632 * This symbol, if defined, indicates that setpgrp needs two
1633 * arguments whereas USG one needs none. See also HAS_SETPGID
1634 * for a POSIX interface.
1637 * This symbol, if defined, indicates that the BSD notion of process
1638 * group is to be used. For instance, you have to say setpgrp(pid, pgrp)
1639 * instead of the USG setpgrp().
1641 #undef HAS_SETPGRP /**/
1642 #undef USE_BSD_SETPGRP /**/
1643 #undef USE_BSDPGRP /**/
1646 * This symbol, if defined, indicates that the setpgid routine is
1647 * available to set process group ID.
1649 #undef HAS_SETPGID /**/
1652 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
1653 * routine is available to set the current process group.
1655 #undef HAS_SETPGRP2 /**/
1658 * This symbol, if defined, indicates that sysconf() is available
1659 * to determine system related limits and options.
1661 #undef HAS_SYSCONF /**/
1664 * This preprocessor macro is defined to convert a floating point
1665 * number to a string without a trailing decimal point. This
1666 * emulates the behavior of sprintf("%g"), but is sometimes much more
1667 * efficient. If gconvert() is not available, but gcvt() drops the
1668 * trailing decimal point, then gcvt() is used. If all else fails,
1669 * a macro using sprintf("%g") is used. Arguments for the Gconvert
1670 * macro are: value, number of digits, whether trailing zeros should
1671 * be retained, and the output buffer.
1672 * Possible values are:
1673 * d_Gconvert='gconvert((x),(n),(t),(b))'
1674 * d_Gconvert='gcvt((x),(n),(b))'
1675 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
1676 * The last two assume trailing zeros should not be kept.
1678 #define Gconvert(x,n,t,b) my_gconvert(x,n,t,b)
1681 * This symbol, if defined, indicates to the C program that
1682 * the getpgid(pid) function is available to get the
1685 #undef HAS_GETPGID /**/
1688 * This symbol, if defined, indicates that the getpgrp routine is
1689 * available to get the current process group.
1692 * This symbol, if defined, indicates that getpgrp needs one
1693 * arguments whereas USG one needs none.
1695 #undef HAS_GETPGRP /**/
1696 #undef USE_BSD_GETPGRP /**/
1699 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
1700 * routine is available to get the current process group.
1702 #undef HAS_GETPGRP2 /**/
1705 * This symbol, if defined, indicates that sfio should
1708 #undef USE_SFIO /**/
1711 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
1714 * This macro is used in the same way as sigsetjmp(), but will invoke
1715 * traditional setjmp() if sigsetjmp isn't available.
1718 * This macro is used in the same way as siglongjmp(), but will invoke
1719 * traditional longjmp() if siglongjmp isn't available.
1721 #undef HAS_SIGSETJMP /**/
1722 #ifdef HAS_SIGSETJMP
1723 #define Sigjmp_buf sigjmp_buf /* config-skip */
1724 #define Sigsetjmp(buf,save_mask) sigsetjmp(buf,save_mask) /* config-skip */
1725 #define Siglongjmp(buf,retval) siglongjmp(buf,retval) /* config-skip */
1727 #define Sigjmp_buf jmp_buf /* config-skip */
1728 #define Sigsetjmp(buf,save_mask) setjmp(buf) /* config-skip */
1729 #define Siglongjmp(buf,retval) longjmp(buf,retval) /* config-skip */
1732 /* USE_DYNAMIC_LOADING:
1733 * This symbol, if defined, indicates that dynamic loading of
1734 * some sort is available.
1736 #define USE_DYNAMIC_LOADING /**/
1739 * This variable contains the string to put in front of a perl
1740 * script to make sure (one hopes) that it runs with perl and not
1743 #define STARTPERL "" /**/
1746 * This symbol holds the type used for the second argument to
1747 * [gs]etgroups(). Usually, this is the same of gidtype, but
1748 * sometimes it isn't. It can be int, ushort, uid_t, etc...
1749 * It may be necessary to include <sys/types.h> to get any
1750 * typedef'ed information. This is only required if you have
1751 * getgroups() or setgroups.
1753 #if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
1754 #define Groups_t unsigned int /* config-skip */
1758 * This symbol contains the type of the prefix structure element
1759 * in the <db.h> header file. In older versions of DB, it was
1760 * int, while in newer ones it is u_int32_t.
1763 * This symbol contains the type of the prefix structure element
1764 * in the <db.h> header file. In older versions of DB, it was
1765 * int, while in newer ones it is size_t.
1767 #undef DB_Hash_t /**/
1768 #undef DB_Prefix_t /**/
1771 * This symbol, if defined, indicates that the PerlIO abstraction should
1772 * be used throughout. If not defined, stdio should be
1773 * used in a fully backward compatible manner.
1775 #undef USE_PERLIO /**/
1778 * This symbol indicates how much support of the void type is given by this
1779 * compiler. What various bits mean:
1781 * 1 = supports declaration of void
1782 * 2 = supports arrays of pointers to functions returning void
1783 * 4 = supports comparisons between pointers to void functions and
1784 * addresses of void functions
1785 * 8 = suports declaration of generic void pointers
1787 * The package designer should define VOIDUSED to indicate the requirements
1788 * of the package. This can be done either by #defining VOIDUSED before
1789 * including config.h, or by defining defvoidused in Myinit.U. If the
1790 * latter approach is taken, only those flags will be tested. If the
1791 * level of void support necessary is not present, defines void to int.
1796 #define VOIDFLAGS 15
1797 #if (VOIDFLAGS & VOIDUSED) != VOIDUSED
1798 #define void int /* is void to be avoided? */ /* config-skip */
1799 #define M_VOID /* Xenix strikes again */ /* config-skip */
1802 #ifdef VMS_DO_SOCKETS
1804 * This symbol, if defined, indicates that the BSD socket interface is
1808 * This symbol, if defined, indicates that the BSD socketpair() call is
1811 #define HAS_SOCKET /**/ /* config-skip */
1812 #undef HAS_SOCKETPAIR /**/ /* config-skip */
1815 * This symbol, if defined, indicates that the gethostent routine is
1816 * available to lookup host names in some data base or other.
1818 #define HAS_GETHOSTENT /**/ /* config-skip */
1820 /* VMS: In general, TCP/IP header files should be included from
1821 * sockadapt.h, instead of here, in order to keep the TCP/IP code
1822 * together as much as possible.
1825 * This symbol, if defined, indicates to the C program that it should
1826 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
1828 #undef I_NETINET_IN /**/ /* config-skip */
1831 * This symbol, if defined, indicates that <net/errno.h> exists and
1832 * should be included.
1834 #undef I_NET_ERRNO /**/ /* config-skip */
1837 * This symbol, if defined, indicates that the select routine is
1838 * available to select active file descriptors. If the timeout field
1839 * is used, <sys/time.h> may need to be included.
1841 #define HAS_SELECT /**/ /* config-skip */
1843 #else /* VMS_DO_SOCKETS */
1845 #undef HAS_SOCKET /**/ /* config-skip */
1846 #undef HAS_SOCKETPAIR /**/ /* config-skip */
1847 #undef HAS_GETHOSTENT /**/ /* config-skip */
1848 #undef I_NETINET_IN /**/ /* config-skip */
1849 #undef I_NET_ERRNO /**/ /* config-skip */
1850 #undef HAS_SELECT /**/ /* config-skip */
1852 #endif /* !VMS_DO_SOCKETS */