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Re: copyright notices for vms.c and vmsish.h
[p5sagit/p5-mst-13.2.git] / vms / vmsish.h
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82dd182c 1/* vmsish.h
a0d0e21e 2 *
82dd182c 3 * VMS-specific C header file for perl5.
a0d0e21e 4 *
82dd182c 5 * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
6 * 2002, 2003, 2004, 2005, 2006, 2007 by Charles Bailey and others.
2497a41f 7 *
82dd182c 8 * You may distribute under the terms of either the GNU General Public
9 * License or the Artistic License, as specified in the README file.
10 *
11 * Please see Changes*.* or the Perl Repository Browser for revision history.
a0d0e21e 12 */
13
14#ifndef __vmsish_h_included
15#define __vmsish_h_included
16
17#include <descrip.h> /* for dirent struct definitions */
748a9306 18#include <libdef.h> /* status codes for various places */
19#include <rmsdef.h> /* at which errno and vaxc$errno are */
20#include <ssdef.h> /* explicitly set in the perl source code */
4fdae800 21#include <stsdef.h> /* bitmasks for exit status testing */
748a9306 22
4633a7c4 23/* Suppress compiler warnings from DECC for VMS-specific extensions:
e518068a 24 * ADDRCONSTEXT,NEEDCONSTEXT: initialization of data with non-constant values
25 * (e.g. pointer fields of descriptors)
26 */
bc10a425 27#if defined(__DECC) || defined(__DECCXX)
22d4bb9c 28# pragma message disable (ADDRCONSTEXT,NEEDCONSTEXT)
29#endif
e518068a 30
748a9306 31/* DEC's C compilers and gcc use incompatible definitions of _to(upp|low)er() */
32#ifdef _toupper
33# undef _toupper
34#endif
35#define _toupper(c) (((c) < 'a' || (c) > 'z') ? (c) : (c) & ~040)
36#ifdef _tolower
37# undef _tolower
38#endif
39#define _tolower(c) (((c) < 'A' || (c) > 'Z') ? (c) : (c) | 040)
4633a7c4 40/* DECC 1.3 has a funny definition of abs; it's fixed in DECC 4.0, so this
41 * can go away once DECC 1.3 isn't in use any more. */
22d4bb9c 42#if defined(__ALPHA) && (defined(__DECC) || defined(__DECCXX))
4633a7c4 43#undef abs
44#define abs(__x) __ABS(__x)
45#undef labs
46#define labs(__x) __LABS(__x)
47#endif /* __ALPHA && __DECC */
a0d0e21e 48
49/* Assorted things to look like Unix */
50#ifdef __GNUC__
51#ifndef _IOLBF /* gcc's stdio.h doesn't define this */
52#define _IOLBF 1
53#endif
748a9306 54#endif
a0d0e21e 55#include <processes.h> /* for vfork() */
56#include <unixio.h>
a0d0e21e 57#include <unixlib.h>
58#include <file.h> /* it's not <sys/file.h>, so don't use I_SYS_FILE */
bc10a425 59#if (defined(__DECC) && defined(__DECC_VER) && __DECC_VER > 20000000) || defined(__DECCXX)
60# include <unistd.h> /* DECC has this; gcc doesn't */
09b7f37c 61#endif
62
aa689395 63#ifdef NO_PERL_TYPEDEFS /* a2p; we don't want Perl's special routines */
64# define DONT_MASK_RTL_CALLS
65#endif
66
988c775c 67#include <namdef.h>
68
69/* Set the maximum filespec size here as it is larger for EFS file
70 * specifications.
71 */
72#ifndef __VAX
73#ifndef VMS_MAXRSS
74#ifdef NAML$C_MAXRSS
75#define VMS_MAXRSS (NAML$C_MAXRSS+1)
76#ifndef VMS_LONGNAME_SUPPORT
77#define VMS_LONGNAME_SUPPORT 1
78#endif /* VMS_LONGNAME_SUPPORT */
79#endif /* NAML$C_MAXRSS */
80#endif /* VMS_MAXRSS */
81#endif
82
83#ifndef VMS_MAXRSS
84#define VMS_MAXRSS (NAM$C_MAXRSS + 1)
85#endif
86
87#ifndef MAXPATHLEN
88#define MAXPATHLEN (VMS_MAXRSS - 1)
89#endif
90
91
562a7b0c 92/* Note that we do, in fact, have this */
93#define HAS_GETENV_SV
cc077a9f 94#define HAS_GETENV_LEN
562a7b0c 95
fd8cd3a3 96/* All this stiff is for the x2P programs. Hopefully they'll still work */
97#if defined(PERL_FOR_X2P)
98#ifndef aTHX_
99#define aTHX_
100#endif
101#ifndef pTHX_
102#define pTHX_
103#endif
104#ifndef pTHX
105#define pTHX
106#endif
107#endif
108
aa689395 109#ifndef DONT_MASK_RTL_CALLS
110# ifdef getenv
111# undef getenv
112# endif
562a7b0c 113 /* getenv used for regular logical names */
fd8cd3a3 114# define getenv(v) Perl_my_getenv(aTHX_ v,TRUE)
aa689395 115#endif
19c10e8f 116#ifdef getenv_len
117# undef getenv_len
118#endif
fd8cd3a3 119#define getenv_len(v,l) Perl_my_getenv_len(aTHX_ v,l,TRUE)
aa689395 120
4fdae800 121/* DECC introduces this routine in the RTL as of VMS 7.0; for now,
122 * we'll use ours, since it gives us the full VMS exit status. */
4fdae800 123#define waitpid my_waitpid
124
61bb5906 125/* Don't redeclare standard RTL routines in Perl's header files;
126 * VMS history or extensions makes some of the formal protoypes
127 * differ from the common Unix forms.
128 */
129#define DONT_DECLARE_STD 1
130
bf109933 131/* Our own contribution to PerlShr's global symbols . . . */
562a7b0c 132#define prime_env_iter Perl_prime_env_iter
fd8cd3a3 133#define vms_image_init Perl_vms_image_init
134#define my_tmpfile Perl_my_tmpfile
135#define vmstrnenv Perl_vmstrnenv
5c84aa53 136#if !defined(PERL_IMPLICIT_CONTEXT)
fd8cd3a3 137#define my_getenv_len Perl_my_getenv_len
138#define vmssetenv Perl_vmssetenv
4b19af01 139#define my_trnlnm Perl_my_trnlnm
562a7b0c 140#define my_setenv Perl_my_setenv
5c84aa53 141#define my_getenv Perl_my_getenv
4b19af01 142#define tounixspec Perl_tounixspec
143#define tounixspec_ts Perl_tounixspec_ts
360732b5 144#define tounixspec_utf8 Perl_tounixspec_utf8
145#define tounixspec_utf8_ts Perl_tounixspec_utf8_ts
4b19af01 146#define tovmsspec Perl_tovmsspec
147#define tovmsspec_ts Perl_tovmsspec_ts
360732b5 148#define tovmsspec_utf8 Perl_tovmsspec_utf8
149#define tovmsspec_utf8_ts Perl_tovmsspec_utf8_ts
4b19af01 150#define tounixpath Perl_tounixpath
151#define tounixpath_ts Perl_tounixpath_ts
360732b5 152#define tounixpath_utf8 Perl_tounixpath_utf8
153#define tounixpath_utf8_ts Perl_tounixpath_utf8_ts
154#define tovmspath Perl_tovmspath
4b19af01 155#define tovmspath_ts Perl_tovmspath_ts
360732b5 156#define tovmspath_utf8 Perl_tovmspath_utf8
157#define tovmspath_utf8_ts Perl_tovmspath_utf8_ts
4b19af01 158#define do_rmdir Perl_do_rmdir
159#define fileify_dirspec Perl_fileify_dirspec
160#define fileify_dirspec_ts Perl_fileify_dirspec_ts
360732b5 161#define fileify_dirspec_utf8 Perl_fileify_dirspec_utf8
162#define fileify_dirspec_utf8_ts Perl_fileify_dirspec_utf8_ts
4b19af01 163#define pathify_dirspec Perl_pathify_dirspec
164#define pathify_dirspec_ts Perl_pathify_dirspec_ts
360732b5 165#define pathify_dirspec_utf8 Perl_pathify_dirspec_utf8
166#define pathify_dirspec_utf8_ts Perl_pathify_dirspec_utf8_ts
4b19af01 167#define trim_unixpath Perl_trim_unixpath
168#define opendir Perl_opendir
4fdf8f88 169#define rename Perl_rename
4b19af01 170#define rmscopy Perl_rmscopy
fd8cd3a3 171#define my_mkdir Perl_my_mkdir
172#define vms_do_aexec Perl_vms_do_aexec
173#define vms_do_exec Perl_vms_do_exec
174#define my_waitpid Perl_my_waitpid
175#define my_crypt Perl_my_crypt
176#define kill_file Perl_kill_file
177#define my_utime Perl_my_utime
178#define my_chdir Perl_my_chdir
f1db9cda 179#define my_chmod Perl_my_chmod
fd8cd3a3 180#define do_aspawn Perl_do_aspawn
2497a41f 181#define seekdir Perl_seekdir
fd8cd3a3 182#define my_gmtime Perl_my_gmtime
183#define my_localtime Perl_my_localtime
2497a41f 184#define my_time Perl_my_time
fd8cd3a3 185#define do_spawn Perl_do_spawn
186#define flex_fstat Perl_flex_fstat
187#define flex_stat Perl_flex_stat
2497a41f 188#define flex_lstat Perl_flex_lstat
fd8cd3a3 189#define cando_by_name Perl_cando_by_name
190#define my_getpwnam Perl_my_getpwnam
191#define my_getpwuid Perl_my_getpwuid
192#define my_flush Perl_my_flush
193#define readdir Perl_readdir
a9852f7c 194#define readdir_r Perl_readdir_r
5c84aa53 195#else
fd8cd3a3 196#define my_getenv_len(a,b,c) Perl_my_getenv_len(aTHX_ a,b,c)
197#define vmssetenv(a,b,c) Perl_vmssetenv(aTHX_ a,b,c)
4b19af01 198#define my_trnlnm(a,b,c) Perl_my_trnlnm(aTHX_ a,b,c)
360732b5 199#define fileify_dirspec(a,b) Perl_fileify_dirspec(aTHX_ a,b)
200#define fileify_dirspec_ts(a,b) Perl_fileify_dirspec_ts(aTHX_ a,b)
5c84aa53 201#define my_setenv(a,b) Perl_my_setenv(aTHX_ a,b)
202#define my_getenv(a,b) Perl_my_getenv(aTHX_ a,b)
360732b5 203#define tounixspec(a,b) Perl_tounixspec_utf8(aTHX_ a,b,NULL)
204#define tounixspec_ts(a,b) Perl_tounixspec_utf8_ts(aTHX_ a,b,NULL)
205#define tounixspec_utf8(a,b,c) Perl_tounixspec_utf8(aTHX_ a,b,c)
206#define tounixspec_utf8_ts(a,b,c) Perl_tounixspec_utf8_ts(aTHX_ a,b,c)
207#define tovmsspec(a,b) Perl_tovmsspec_utf8(aTHX_ a,b,NULL)
208#define tovmsspec_ts(a,b) Perl_tovmsspec_utf8_ts(aTHX_ a,b)
209#define tovmsspec_utf8(a,b,c) Perl_tovmsspec_utf8(aTHX_ a,b,c)
210#define tovmsspec_utf8_ts(a,b,c) Perl_tovmsspec_utf8_ts(aTHX_ a,b,c)
211#define tounixpath(a,b) Perl_tounixpath_utf8(aTHX_ a,b,NULL)
212#define tounixpath_ts(a,b) Perl_tounixpath_utf8_ts(aTHX_ a,b,NULL)
213#define tounixpath_utf8(a,b,c) Perl_tounixpath_utf8(aTHX_ a,b,c)
214#define tounixpath_utf8_ts(a,b,c) Perl_tounixpath_utf8_ts(aTHX_ a,b,c)
215#define tovmspath(a,b) Perl_tovmspath_utf8(aTHX_ a,b,NULL)
216#define tovmspath_ts(a,b) Perl_tovmspath_utf8_ts(aTHX_ a,b,NULL)
217#define tovmspath_utf8(a,b,c) Perl_tovmspath_utf8(aTHX_ a,b,c)
218#define tovmspath_utf8_ts(a,b,c) Perl_tovmspath_utf8_ts(aTHX_ a,b,c)
4b19af01 219#define do_rmdir(a) Perl_do_rmdir(aTHX_ a)
220#define fileify_dirspec(a,b) Perl_fileify_dirspec(aTHX_ a,b)
221#define fileify_dirspec_ts(a,b) Perl_fileify_dirspec_ts(aTHX_ a,b)
360732b5 222#define fileify_dirspec_utf8(a,b,c) Perl_fileify_dirspec(aTHX_ a,b,utf8)
223#define fileify_dirspec_utf8_ts(a,b,c) Perl_fileify_dirspec_ts(aTHX_ a,b,utf8)
4b19af01 224#define pathify_dirspec Perl_pathify_dirspec
225#define pathify_dirspec_ts Perl_pathify_dirspec_ts
360732b5 226#define pathify_dirspec_utf8 Perl_pathify_dirspec_utf8
227#define pathify_dirspec_utf8_ts Perl_pathify_dirspec_utf8_ts
228#define rmsexpand(a,b,c,d) Perl_rmsexpand_utf8(aTHX_ a,b,c,d,NULL,NULL)
229#define rmsexpand_ts(a,b,c,d) Perl_rmsexpand_utf8_ts(aTHX_ a,b,c,d,NULL,NULL)
230#define rmsexpand_utf8(a,b,c,d,e,f) Perl_rmsexpand_utf8(aTHX_ a,b,c,d,e,f)
231#define rmsexpand_utf8_ts(a,b,c,d,e,f) Perl_rmsexpand_utf8_ts(aTHX_ a,b,c,d,e,f)
4b19af01 232#define trim_unixpath(a,b,c) Perl_trim_unixpath(aTHX_ a,b,c)
233#define opendir(a) Perl_opendir(aTHX_ a)
4fdf8f88 234#define rename(a,b) Perl_rename(aTHX_ a,b)
4b19af01 235#define rmscopy(a,b,c) Perl_rmscopy(aTHX_ a,b,c)
fd8cd3a3 236#define my_mkdir(a,b) Perl_my_mkdir(aTHX_ a,b)
237#define vms_do_aexec(a,b,c) Perl_vms_do_aexec(aTHX_ a,b,c)
238#define vms_do_exec(a) Perl_vms_do_exec(aTHX_ a)
239#define my_waitpid(a,b,c) Perl_my_waitpid(aTHX_ a,b,c)
240#define my_crypt(a,b) Perl_my_crypt(aTHX_ a,b)
241#define kill_file(a) Perl_kill_file(aTHX_ a)
242#define my_utime(a,b) Perl_my_utime(aTHX_ a,b)
243#define my_chdir(a) Perl_my_chdir(aTHX_ a)
f1db9cda 244#define my_chmod(a,b) Perl_my_chmod(aTHX_ a,b)
fd8cd3a3 245#define do_aspawn(a,b,c) Perl_do_aspawn(aTHX_ a,b,c)
246#define seekdir(a,b) Perl_seekdir(aTHX_ a,b)
247#define my_gmtime(a) Perl_my_gmtime(aTHX_ a)
248#define my_localtime(a) Perl_my_localtime(aTHX_ a)
249#define my_time(a) Perl_my_time(aTHX_ a)
250#define do_spawn(a) Perl_do_spawn(aTHX_ a)
251#define flex_fstat(a,b) Perl_flex_fstat(aTHX_ a,b)
252#define cando_by_name(a,b,c) Perl_cando_by_name(aTHX_ a,b,c)
253#define flex_stat(a,b) Perl_flex_stat(aTHX_ a,b)
4fdf8f88 254#define flex_lstat(a,b) Perl_flex_lstat(aTHX_ a,b)
fd8cd3a3 255#define my_getpwnam(a) Perl_my_getpwnam(aTHX_ a)
256#define my_getpwuid(a) Perl_my_getpwuid(aTHX_ a)
257#define my_flush(a) Perl_my_flush(aTHX_ a)
258#define readdir(a) Perl_readdir(aTHX_ a)
a9852f7c 259#define readdir_r(a,b,c) Perl_readdir_r(aTHX_ a,b,c)
5c84aa53 260#endif
562a7b0c 261#define my_gconvert Perl_my_gconvert
2497a41f 262#define telldir Perl_telldir
562a7b0c 263#define closedir Perl_closedir
264#define vmsreaddirversions Perl_vmsreaddirversions
562a7b0c 265#define my_sigemptyset Perl_my_sigemptyset
266#define my_sigfillset Perl_my_sigfillset
267#define my_sigaddset Perl_my_sigaddset
268#define my_sigdelset Perl_my_sigdelset
269#define my_sigismember Perl_my_sigismember
270#define my_sigprocmask Perl_my_sigprocmask
562a7b0c 271#define my_vfork Perl_my_vfork
bc10a425 272#define my_fdopen Perl_my_fdopen
273#define my_fclose Perl_my_fclose
562a7b0c 274#define my_fwrite Perl_my_fwrite
9fa802f3 275#define my_getpwent() Perl_my_getpwent(aTHX)
276#define my_endpwent() Perl_my_endpwent(aTHX)
562a7b0c 277#define my_getlogin Perl_my_getlogin
2ee6e19d 278#ifdef HAS_SYMLINK
279# define my_symlink Perl_my_symlink
280#endif
2497a41f 281#define init_os_extras Perl_init_os_extras
360732b5 282#define vms_realpath(a, b, c) Perl_vms_realpath(aTHX_ a,b,c)
2497a41f 283#define vms_case_tolerant(a) Perl_vms_case_tolerant(a)
bf109933 284
285/* Delete if at all possible, changing protections if necessary. */
748a9306 286#define unlink kill_file
287
0414b1a0 288/*
289 * Intercept calls to fork, so we know whether subsequent calls to
290 * exec should be handled in VMSish or Unixish style.
291 */
292#define fork my_vfork
aa689395 293#ifndef DONT_MASK_RTL_CALLS /* #defined in vms.c so we see real vfork */
0414b1a0 294# ifdef vfork
295# undef vfork
296# endif
297# define vfork my_vfork
298#endif
299
674d6c38 300/*
301 * Toss in a shim to tmpfile which creates a plain temp file if the
302 * RMS tmp mechanism won't work (e.g. if someone is relying on ACLs
303 * from a specific directory to permit creation of files).
304 */
305#ifndef DONT_MASK_RTL_CALLS
fd8cd3a3 306# define tmpfile Perl_my_tmpfile
674d6c38 307#endif
308
309
0414b1a0 310/* BIG_TIME:
311 * This symbol is defined if Time_t is an unsigned type on this system.
312 */
313#define BIG_TIME
314
0414b1a0 315/* ACME_MESS:
316 * This symbol, if defined, indicates that error messages should be
317 * should be generated in a format that allows the use of the Acme
318 * GUI/editor's autofind feature.
319 */
320#undef ACME_MESS /**/
e518068a 321
44a8e56a 322/* ALTERNATE_SHEBANG:
323 * This symbol, if defined, contains a "magic" string which may be used
324 * as the first line of a Perl program designed to be executed directly
325 * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG
326 * begins with a character other then #, then Perl will only treat
327 * it as a command line if if finds the string "perl" in the first
328 * word; otherwise it's treated as the first line of code in the script.
329 * (IOW, Perl won't hand off to another interpreter via an alternate
330 * shebang sequence that might be legal Perl code.)
331 */
332#define ALTERNATE_SHEBANG "$"
333
a44ceb8e 334/* Lower case entry points for these are missing in some earlier RTLs
335 * so we borrow the defines and declares from errno.h and upcase them.
336 */
337#if defined(VMS_WE_ARE_CASE_SENSITIVE) && (__DECC_VER < 50500000)
338# define errno (*CMA$TIS_ERRNO_GET_ADDR())
339# define vaxc$errno (*CMA$TIS_VMSERRNO_GET_ADDR())
340 int *CMA$TIS_ERRNO_GET_ADDR (void); /* UNIX style error code */
341 int *CMA$TIS_VMSERRNO_GET_ADDR (void); /* VMS error (errno == EVMSERR) */
342#endif
343
748a9306 344/* Macros to set errno using the VAX thread-safe calls, if present */
345#if (defined(__DECC) || defined(__DECCXX)) && !defined(__ALPHA)
346# define set_errno(v) (cma$tis_errno_set_value(v))
774d564b 347 void cma$tis_errno_set_value(int __value); /* missing in some errno.h */
748a9306 348# define set_vaxc_errno(v) (vaxc$errno = (v))
349#else
350# define set_errno(v) (errno = (v))
351# define set_vaxc_errno(v) (vaxc$errno = (v))
352#endif
353
ff0cee69 354/* Support for 'vmsish' behaviors enabled with C<use vmsish> pragma */
355
356#define COMPLEX_STATUS 1 /* We track both "POSIX" and VMS values */
357
aa689395 358#define HINT_V_VMSISH 24
744a34f9 359#define HINT_M_VMSISH_STATUS 0x40000000 /* system, $? return VMS status */
a0ed51b3 360#define HINT_M_VMSISH_TIME 0x80000000 /* times are local, not UTC */
6b88bc9c 361#define NATIVE_HINTS (PL_hints >> HINT_V_VMSISH) /* used in op.c */
ff0cee69 362
6b88bc9c 363#define TEST_VMSISH(h) (PL_curcop->op_private & ((h) >> HINT_V_VMSISH))
ff0cee69 364#define VMSISH_STATUS TEST_VMSISH(HINT_M_VMSISH_STATUS)
ff0cee69 365#define VMSISH_TIME TEST_VMSISH(HINT_M_VMSISH_TIME)
366
96e176bf 367/* VMS-specific data storage */
368
369#define HAVE_INTERP_INTERN
370struct interp_intern {
371 int hushed;
7a7fd8e0 372 int posix_exit;
3ff49832 373 double inv_rand_max;
96e176bf 374};
375#define VMSISH_HUSHED (PL_sys_intern.hushed)
376#define MY_INV_RAND_MAX (PL_sys_intern.inv_rand_max)
7a7fd8e0 377#define MY_POSIX_EXIT (PL_sys_intern.posix_exit)
96e176bf 378
562a7b0c 379/* Flags for vmstrnenv() */
380#define PERL__TRNENV_SECURE 0x01
843027b0 381#define PERL__TRNENV_JOIN_SEARCHLIST 0x02
562a7b0c 382
748a9306 383/* Handy way to vet calls to VMS system services and RTL routines. */
bf109933 384#define _ckvmssts(call) STMT_START { register unsigned long int __ckvms_sts; \
748a9306 385 if (!((__ckvms_sts=(call))&1)) { \
386 set_errno(EVMSERR); set_vaxc_errno(__ckvms_sts); \
5c84aa53 387 Perl_croak(aTHX_ "Fatal VMS error (status=%d) at %s, line %d", \
bf109933 388 __ckvms_sts,__FILE__,__LINE__); } } STMT_END
a0d0e21e 389
0414b1a0 390/* Same thing, but don't call back to Perl's croak(); useful for errors
391 * occurring during startup, before Perl's state is initialized */
392#define _ckvmssts_noperl(call) STMT_START { register unsigned long int __ckvms_sts; \
393 if (!((__ckvms_sts=(call))&1)) { \
394 set_errno(EVMSERR); set_vaxc_errno(__ckvms_sts); \
a15cef0c 395 fprintf(stderr,"Fatal VMS error (status=%d) at %s, line %d", \
0414b1a0 396 __ckvms_sts,__FILE__,__LINE__); lib$signal(__ckvms_sts); } } STMT_END
397
a0d0e21e 398#ifdef VMS_DO_SOCKETS
399#include "sockadapt.h"
86774884 400#define PERL_SOCK_SYSREAD_IS_RECV
401#define PERL_SOCK_SYSWRITE_IS_SEND
a0d0e21e 402#endif
403
2497a41f 404#if __CRTL_VER < 70000000
c07a80fd 405#define BIT_BUCKET "_NLA0:"
2497a41f 406#else
407#define BIT_BUCKET "/dev/null"
408#endif
cbec8ebe 409#define PERL_SYS_INIT_BODY(c,v) MALLOC_CHECK_TAINT2(*c,*v) vms_image_init((c),(v)); PERLIO_INIT; MALLOC_INIT
410#define PERL_SYS_TERM_BODY() HINTS_REFCNT_TERM; OP_REFCNT_TERM; PERLIO_TERM; MALLOC_TERM
8cc95fdb 411#define dXSUB_SYS
a0d0e21e 412#define HAS_KILL
413#define HAS_WAIT
414
146174a9 415#define PERL_FS_VER_FMT "%d_%d_%d"
c93fa817 416/* Temporary; we need to add support for this to Configure.Com */
417#ifdef PERL_INC_VERSION_LIST
418# undef PERL_INC_VERSION_LIST
419#endif
146174a9 420
e518068a 421/* VMS:
422 * This symbol, if defined, indicates that the program is running under
423 * VMS. It's a symbol automagically defined by all VMS C compilers I've seen.
424 * Just in case, however . . . */
2fbb330f 425/* Note that code really should be using __VMS to comply with ANSI */
e518068a 426#ifndef VMS
427#define VMS /**/
428#endif
429
430/* HAS_IOCTL:
431 * This symbol, if defined, indicates that the ioctl() routine is
432 * available to set I/O characteristics
a0d0e21e 433 */
670137c2 434#if defined(__CRTL_VER) && __CRTL_VER >= 70000000
435#define HAS_IOCTL /**/
436#else
e518068a 437#undef HAS_IOCTL /**/
670137c2 438#endif
e518068a 439
440/* HAS_UTIME:
441 * This symbol, if defined, indicates that the routine utime() is
442 * available to update the access and modification times of files.
443 */
444#define HAS_UTIME /**/
a0d0e21e 445
e518068a 446/* HAS_GROUP
28e8609d 447 * This symbol, if defined, indicates that the getgrnam() and
448 * getgrgid() routines are available to get group entries.
449 * The getgrent() has a separate definition, HAS_GETGRENT.
e518068a 450 */
451#undef HAS_GROUP /**/
452
453/* HAS_PASSWD
28e8609d 454 * This symbol, if defined, indicates that the getpwnam() and
455 * getpwuid() routines are available to get password entries.
456 * The getpwent() has a separate definition, HAS_GETPWENT.
e518068a 457 */
458#define HAS_PASSWD /**/
459
460#define HAS_KILL
461#define HAS_WAIT
462
0414b1a0 463/* USEMYBINMODE
464 * This symbol, if defined, indicates that the program should
16fe6d59 465 * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure
0414b1a0 466 * that a file is in "binary" mode -- that is, that no translation
467 * of bytes occurs on read or write operations.
468 */
562a7b0c 469#undef USEMYBINMODE
0414b1a0 470
61bb5906 471/* Stat_t:
472 * This symbol holds the type used to declare buffers for information
473 * returned by stat(). It's usually just struct stat. It may be necessary
474 * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed
475 * information.
476 */
477/* VMS:
478 * We need this typedef to point to the new type even if DONT_MASK_RTL_CALLS
479 * is in effect, since Perl's thread.h embeds one of these structs in its
480 * thread data struct, and our struct mystat is a different size from the
481 * regular struct stat (cf. note above about having to pad struct to work
482 * around bug in compiler.)
483 * It's OK to pass one of these to the RTL's stat(), though, since the
484 * fields it fills are the same in each struct.
485 */
486#define Stat_t struct mystat
487
488/* USE_STAT_RDEV:
489* This symbol is defined if this system has a stat structure declaring
490* st_rdev
491* VMS: Field exists in POSIXish version of struct stat(), but is not used.
2497a41f 492*
493* No definition of what value an operating system or file system should
494* put in the st_rdev field has been found by me so far. Examination of
495* LINUX source code indicates that the value is both very platform and
496* file system specific, with many filesystems just putting 1 or 0 in it.
497* J. Malmberg.
61bb5906 498*/
499#undef USE_STAT_RDEV /**/
500
a0d0e21e 501/*
502 * fwrite1() should be a routine with the same calling sequence as fwrite(),
503 * but which outputs all of the bytes requested as a single stream (unlike
504 * fwrite() itself, which on some systems outputs several distinct records
505 * if the number_of_items parameter is >1).
506 */
507#define fwrite1 my_fwrite
508
bc10a425 509
510#ifndef DONT_MASK_RTL_CALLS
a15cef0c 511# define fwrite my_fwrite /* for PerlSIO_fwrite */
bc10a425 512# define fdopen my_fdopen
513# define fclose my_fclose
2ee6e19d 514#ifdef HAS_SYMLINK
515# define symlink my_symlink
516#endif
bc10a425 517#endif
518
519
d27fe803 520/* By default, flush data all the way to disk, not just to RMS buffers */
521#define Fflush(fp) my_flush(fp)
522
a0d0e21e 523/* Use our own rmdir() */
2497a41f 524#ifndef DONT_MASK_RTL_CALLS
a0d0e21e 525#define rmdir(name) do_rmdir(name)
2497a41f 526#endif
a0d0e21e 527
528/* Assorted fiddling with sigs . . . */
529# include <signal.h>
530#define ABORT() abort()
531
704c2eb3 532#ifdef I_UTIME
533#include <utime.h>
534#else
748a9306 535/* Used with our my_utime() routine in vms.c */
536struct utimbuf {
537 time_t actime;
538 time_t modtime;
539};
704c2eb3 540#endif
541#ifndef DONT_MASK_RTL_CALLS
748a9306 542#define utime my_utime
704c2eb3 543#endif
748a9306 544
0414b1a0 545/* This is what times() returns, but <times.h> calls it tbuffer_t on VMS
546 * prior to v7.0. We check the DECC manifest to see whether it's already
547 * done this for us, relying on the fact that perl.h #includes <time.h>
548 * before it #includes "vmsish.h".
549 */
a0d0e21e 550
0414b1a0 551#ifndef __TMS
552 struct tms {
553 clock_t tms_utime; /* user time */
554 clock_t tms_stime; /* system time - always 0 on VMS */
555 clock_t tms_cutime; /* user time, children */
556 clock_t tms_cstime; /* system time, children - always 0 on VMS */
557 };
5f05dabc 558#else
559 /* The new headers change the times() prototype to tms from tbuffer */
560# define tbuffer_t struct tms
0414b1a0 561#endif
a0d0e21e 562
61bb5906 563/* Substitute our own routines for gmtime(), localtime(), and time(),
564 * which allow us to implement the vmsish 'time' pragma, and work
565 * around absence of system-level UTC support on old versions of VMS.
e518068a 566 */
567#define gmtime(t) my_gmtime(t)
ff0cee69 568#define localtime(t) my_localtime(t)
569#define time(t) my_time(t)
61bb5906 570
571/* If we're using an older version of VMS whose Unix signal emulation
572 * isn't very POSIXish, then roll our own.
573 */
574#if __VMS_VER < 70000000 || __DECC_VER < 50200000
575# define HOMEGROWN_POSIX_SIGNALS
576#endif
577#ifdef HOMEGROWN_POSIX_SIGNALS
578# define sigemptyset(t) my_sigemptyset(t)
579# define sigfillset(t) my_sigfillset(t)
580# define sigaddset(t, u) my_sigaddset(t, u)
581# define sigdelset(t, u) my_sigdelset(t, u)
582# define sigismember(t, u) my_sigismember(t, u)
583# define sigprocmask(t, u, v) my_sigprocmask(t, u, v)
09b7f37c 584# ifndef _SIGSET_T
61bb5906 585 typedef int sigset_t;
09b7f37c 586# endif
61bb5906 587 /* The tools for sigprocmask() are there, just not the routine itself */
588# ifndef SIG_UNBLOCK
589# define SIG_UNBLOCK 1
590# endif
591# ifndef SIG_BLOCK
592# define SIG_BLOCK 2
593# endif
594# ifndef SIG_SETMASK
595# define SIG_SETMASK 3
596# endif
597# define sigaction sigvec
598# define sa_flags sv_onstack
599# define sa_handler sv_handler
600# define sa_mask sv_mask
601# define sigsuspend(set) sigpause(*set)
602# define sigpending(a) (not_here("sigpending"),0)
5c2d7af2 603#else
604/*
605 * The C RTL's sigaction fails to check for invalid signal numbers so we
606 * help it out a bit.
607 */
608# ifndef DONT_MASK_RTL_CALLS
8df869cb 609# define sigaction(a,b,c) Perl_my_sigaction(aTHX_ a,b,c)
5c2d7af2 610# endif
7b62b82b 611#endif
f2610a60 612#ifdef KILL_BY_SIGPRC
613# define kill Perl_my_kill
614#endif
615
e518068a 616
a0d0e21e 617/* VMS doesn't use a real sys_nerr, but we need this when scanning for error
618 * messages in text strings . . .
619 */
620
621#define sys_nerr EVMSERR /* EVMSERR is as high as we can go. */
622
623/* Look up new %ENV values on the fly */
624#define DYNAMIC_ENV_FETCH 1
aa689395 625 /* Special getenv function for retrieving %ENV elements. */
562a7b0c 626#define ENVgetenv(v) my_getenv(v,FALSE)
a6c40364 627#define ENVgetenv_len(v,l) my_getenv_len(v,l,FALSE)
aa689395 628
a0d0e21e 629
22d4bb9c 630/* Thin jacket around cuserid() to match Unix' calling sequence */
c07a80fd 631#define getlogin my_getlogin
632
bc10a425 633/* Ditto for sys$hash_password() . . . */
fd8cd3a3 634#define crypt(a,b) Perl_my_crypt(aTHX_ a,b)
c07a80fd 635
ee8c7f54 636/* Tweak arg to mkdir & chdir first, so we can tolerate trailing /. */
fd8cd3a3 637#define Mkdir(dir,mode) Perl_my_mkdir(aTHX_ (dir),(mode))
ee8c7f54 638#define Chdir(dir) my_chdir((dir))
f1db9cda 639#ifndef DONT_MASK_RTL_CALLS
640#define chmod(file_spec, mode) my_chmod((file_spec), (mode))
641#endif
8cc95fdb 642
a0d0e21e 643/* Use our own stat() clones, which handle Unix-style directory names */
644#define Stat(name,bufptr) flex_stat(name,bufptr)
fd8cd3a3 645#define Fstat(fd,bufptr) Perl_flex_fstat(aTHX_ fd,bufptr)
10d1eec1 646#ifndef DONT_MASK_RTL_CALLS
f1db9cda 647#define lstat(name, bufptr) flex_lstat(name, bufptr)
10d1eec1 648#endif
a0d0e21e 649
650/* Setup for the dirent routines:
651 * opendir(), closedir(), readdir(), seekdir(), telldir(), and
652 * vmsreaddirversions(), and preprocessor stuff on which these depend:
653 * Written by Rich $alz, <rsalz@bbn.com> in August, 1990.
2497a41f 654 *
a0d0e21e 655 */
2497a41f 656
657054d4 657/* Flags for the _dirdesc structure */
658#define PERL_VMSDIR_M_VERSIONS 0x02 /* Want VMS versions */
659#define PERL_VMSDIR_M_UNIXSPECS 0x04 /* Want UNIX specifications */
660
661
a0d0e21e 662 /* Data structure returned by READDIR(). */
ddcbaa1c 663struct dirent {
a0d0e21e 664 char d_name[256]; /* File name */
2497a41f 665 int d_namlen; /* Length of d_name */
a0d0e21e 666 int vms_verscount; /* Number of versions */
667 int vms_versions[20]; /* Version numbers */
668};
669
670 /* Handle returned by opendir(), used by the other routines. You
671 * are not supposed to care what's inside this structure. */
ddcbaa1c 672typedef struct _dirdesc {
a0d0e21e 673 long context;
657054d4 674 int flags;
a0d0e21e 675 unsigned long int count;
676 char *pattern;
ddcbaa1c 677 struct dirent entry;
a0d0e21e 678 struct dsc$descriptor_s pat;
a9852f7c 679 void *mutex;
ddcbaa1c 680} DIR;
a0d0e21e 681
2497a41f 682
a0d0e21e 683#define rewinddir(dirp) seekdir((dirp), 0)
684
748a9306 685/* used for our emulation of getpw* */
686struct passwd {
687 char *pw_name; /* Username */
688 char *pw_passwd;
689 Uid_t pw_uid; /* UIC member number */
690 Gid_t pw_gid; /* UIC group number */
691 char *pw_comment; /* Default device/directory (Unix-style) */
692 char *pw_gecos; /* Owner */
693 char *pw_dir; /* Default device/directory (VMS-style) */
694 char *pw_shell; /* Default CLI name (eg. DCL) */
695};
696#define pw_unixdir pw_comment /* Default device/directory (Unix-style) */
697#define getpwnam my_getpwnam
698#define getpwuid my_getpwuid
699#define getpwent my_getpwent
700#define endpwent my_endpwent
701#define setpwent my_endpwent
702
703/* Our own stat_t substitute, since we play with st_dev and st_ino -
704 * we want atomic types so Unix-bound code which compares these fields
c07a80fd 705 * for two files will work most of the time under VMS.
706 * N.B. 1. The st_ino hack assumes that sizeof(unsigned short[3]) ==
707 * sizeof(unsigned) + sizeof(unsigned short). We can't use a union type
708 * to map the unsigned int we want and the unsigned short[3] the CRTL
709 * returns into the same member, since gcc has different ideas than DECC
710 * and VAXC about sizing union types.
22d4bb9c 711 * N.B. 2. The routine cando() in vms.c assumes that &stat.st_ino is the
c07a80fd 712 * address of a FID.
748a9306 713 */
714/* First, grab the system types, so we don't clobber them later */
715#include <stat.h>
716/* Since we've got to match the size of the CRTL's stat_t, we need
717 * to mimic DECC's alignment settings.
2497a41f 718 *
719 * The simplest thing is to just put a wrapper around the stat structure
720 * supplied by the CRTL and use #defines to redirect references to the
721 * members to the real names.
748a9306 722 */
2497a41f 723
e0261ef8 724#if defined(__DECC) || defined(__DECCXX)
725# pragma __member_alignment __save
726# pragma member_alignment
727#endif
728
2497a41f 729typedef unsigned mydev_t;
730#ifndef _LARGEFILE
731typedef unsigned myino_t;
732#else
733typedef __ino64_t myino_t;
748a9306 734#endif
e0261ef8 735
748a9306 736struct mystat
737{
2497a41f 738 struct stat crtl_stat;
739 myino_t st_ino;
740#ifndef _LARGEFILE
741 unsigned rvn; /* FID (num,seq,rvn) + pad */
742#endif
743 mydev_t st_dev;
744 char st_devnam[256]; /* Cache the (short) VMS name */
748a9306 745};
e0261ef8 746
2497a41f 747#define st_mode crtl_stat.st_mode
748#define st_nlink crtl_stat.st_nlink
749#define st_uid crtl_stat.st_uid
750#define st_gid crtl_stat.st_gid
751#define st_rdev crtl_stat.st_rdev
752#define st_size crtl_stat.st_size
753#define st_atime crtl_stat.st_atime
754#define st_mtime crtl_stat.st_mtime
755#define st_ctime crtl_stat.st_ctime
756#define st_fab_rfm crtl_stat.st_fab_rfm
757#define st_fab_rat crtl_stat.st_fab_rat
758#define st_fab_fsz crtl_stat.st_fab_fsz
682e4b71 759#define st_fab_mrs crtl_stat.st_fab_mrs
760
761#ifdef _USE_STD_STAT
762#define VMS_INO_T_COMPARE(__a, __b) (__a != __b)
cfcfe586 763#define VMS_INO_T_COPY(__a, __b) __a = __b
682e4b71 764#else
765#define VMS_INO_T_COMPARE(__a, __b) memcmp(&__a, &__b, 6)
766#define VMS_INO_T_COPY(__a, __b) memcpy(&__a, &__b, 6)
767#endif
e0261ef8 768
e0261ef8 769#if defined(__DECC) || defined(__DECCXX)
770# pragma __member_alignment __restore
771#endif
772
a44ceb8e 773/*
774 * DEC C previous to 6.0 corrupts the behavior of the /prefix
775 * qualifier with the extern prefix pragma. This provisional
776 * hack circumvents this prefix pragma problem in previous
777 * precompilers.
778 */
779#if defined(__VMS_VER) && __VMS_VER >= 70000000
780# if defined(VMS_WE_ARE_CASE_SENSITIVE) && (__DECC_VER < 60000000)
781# pragma __extern_prefix save
782# pragma __extern_prefix "" /* set to empty to prevent prefixing */
783# define geteuid decc$__unix_geteuid
784# define getuid decc$__unix_getuid
785# define stat(__p1,__p2) decc$__utc_stat(__p1,__p2)
786# define fstat(__p1,__p2) decc$__utc_fstat(__p1,__p2)
787# pragma __extern_prefix restore
788# endif
789#endif
790
aa689395 791#ifndef DONT_MASK_RTL_CALLS /* defined for vms.c so we can see RTL calls */
792# ifdef stat
793# undef stat
794# endif
795# define stat mystat
796# define dev_t mydev_t
797# define ino_t myino_t
798#endif
748a9306 799/* Cons up a 'delete' bit for testing access */
800#define S_IDUSR (S_IWUSR | S_IXUSR)
801#define S_IDGRP (S_IWGRP | S_IXGRP)
802#define S_IDOTH (S_IWOTH | S_IXOTH)
a0d0e21e 803
a44ceb8e 804
a0d0e21e 805/* Prototypes for functions unique to vms.c. Don't include replacements
806 * for routines in the mainline source files excluded by #ifndef VMS;
807 * their prototypes are already in proto.h.
808 *
809 * In order to keep Gen_ShrFls.Pl happy, functions which are to be made
810 * available to images linked to PerlShr.Exe must be declared between the
811 * __VMS_PROTOTYPES__ and __VMS_SEPYTOTORP__ lines, and must be in the form
20ce7b12 812 * <data type><TAB>name<WHITESPACE>(<prototype args>);
a0d0e21e 813 */
94c456c4 814
44a8e56a 815#ifdef NO_PERL_TYPEDEFS
816 /* We don't have Perl typedefs available (e.g. when building a2p), so
817 we fake them here. N.B. There is *no* guarantee that the faked
818 prototypes will actually match the real routines. If you want to
819 call Perl routines, include perl.h to get the real typedefs. */
820# ifndef bool
821# define bool int
822# define __MY_BOOL_TYPE_FAKE
823# endif
824# ifndef I32
825# define I32 int
826# define __MY_I32_TYPE_FAKE
827# endif
828# ifndef SV
829# define SV void /* Since we only see SV * in prototypes */
830# define __MY_SV_TYPE_FAKE
831# endif
832#endif
833
20ce7b12 834void prime_env_iter (void);
2fbb330f 835void init_os_extras (void);
7a7fd8e0 836int Perl_vms_status_to_unix(int vms_status, int child_flag);
837int Perl_unix_status_to_vms(int unix_status);
c07a80fd 838/* prototype section start marker; `typedef' passes through cpp */
839typedef char __VMS_PROTOTYPES__;
fd8cd3a3 840int Perl_vmstrnenv (const char *, char *, unsigned long int, struct dsc$descriptor_s **, unsigned long int);
360732b5 841char * Perl_vms_realpath (pTHX_ const char *, char *, int *);
5c84aa53 842#if !defined(PERL_IMPLICIT_CONTEXT)
2497a41f 843int Perl_vms_case_tolerant(void);
5c84aa53 844char * Perl_my_getenv (const char *, bool);
4b19af01 845int Perl_my_trnlnm (const char *, char *, unsigned long int);
b8ffc8df 846char * Perl_tounixspec (const char *, char *);
847char * Perl_tounixspec_ts (const char *, char *);
360732b5 848char * Perl_tounixspec_utf8 (const char *, char *, int *);
849char * Perl_tounixspec_utf8_ts (const char *, char *, int *);
2fbb330f 850char * Perl_tovmsspec (const char *, char *);
851char * Perl_tovmsspec_ts (const char *, char *);
360732b5 852char * Perl_tovmsspec_utf8 (const char *, char *, int *);
853char * Perl_tovmsspec_utf8_ts (const char *, char *, int *);
b8ffc8df 854char * Perl_tounixpath (const char *, char *);
855char * Perl_tounixpath_ts (const char *, char *);
360732b5 856char * Perl_tounixpath_utf8 (const char *, char *, int *);
857char * Perl_tounixpath_utf8_ts (const char *, char *, int *);
b8ffc8df 858char * Perl_tovmspath (const char *, char *);
859char * Perl_tovmspath_ts (const char *, char *);
360732b5 860char * Perl_tovmspath_utf8 (const char *, char *, int *);
861char * Perl_tovmspath_utf8_ts (const char *, char *, int *);
b8ffc8df 862int Perl_do_rmdir (const char *);
863char * Perl_fileify_dirspec (const char *, char *);
864char * Perl_fileify_dirspec_ts (const char *, char *);
360732b5 865char * Perl_fileify_dirspec_utf8 (const char *, char *, int *);
866char * Perl_fileify_dirspec_utf8_ts (const char *, char *, int *);
b8ffc8df 867char * Perl_pathify_dirspec (const char *, char *);
868char * Perl_pathify_dirspec_ts (const char *, char *);
360732b5 869char * Perl_pathify_dirspec_utf8 (const char *, char *, int *);
870char * Perl_pathify_dirspec_utf8_ts (const char *, char *, int *);
2fbb330f 871char * Perl_rmsexpand (const char *, char *, const char *, unsigned);
872char * Perl_rmsexpand_ts (const char *, char *, const char *, unsigned);
360732b5 873char * Perl_rmsexpand_utf8 (const char *, char *, const char *, unsigned, int *, int *);
874char * Perl_rmsexpand_utf8_ts (const char *, char *, const char *, unsigned, int *, int *);
2fbb330f 875int Perl_trim_unixpath (char *, const char*, int);
ddcbaa1c 876DIR * Perl_opendir (const char *);
4fdf8f88 877int Perl_rename(const char *, const char *);
2fbb330f 878int Perl_rmscopy (const char *, const char *, int);
b8ffc8df 879int Perl_my_mkdir (const char *, Mode_t);
fd8cd3a3 880bool Perl_vms_do_aexec (SV *, SV **, SV **);
5c84aa53 881#else
882char * Perl_my_getenv (pTHX_ const char *, bool);
4b19af01 883int Perl_my_trnlnm (pTHX_ const char *, char *, unsigned long int);
b8ffc8df 884char * Perl_tounixspec (pTHX_ const char *, char *);
885char * Perl_tounixspec_ts (pTHX_ const char *, char *);
360732b5 886char * Perl_tounixspec_utf8 (pTHX_ const char *, char *, int *);
887char * Perl_tounixspec_utf8_ts (pTHX_ const char *, char *, int *);
2fbb330f 888char * Perl_tovmsspec (pTHX_ const char *, char *);
889char * Perl_tovmsspec_ts (pTHX_ const char *, char *);
360732b5 890char * Perl_tovmsspec_utf8 (pTHX_ const char *, char *, int *);
891char * Perl_tovmsspec_utf8_ts (pTHX_ const char *, char *, int *);
b8ffc8df 892char * Perl_tounixpath (pTHX_ const char *, char *);
893char * Perl_tounixpath_ts (pTHX_ const char *, char *);
360732b5 894char * Perl_tounixpath_utf8 (pTHX_ const char *, char *, int *);
895char * Perl_tounixpath_utf8_ts (pTHX_ const char *, char *, int *);
b8ffc8df 896char * Perl_tovmspath (pTHX_ const char *, char *);
897char * Perl_tovmspath_ts (pTHX_ const char *, char *);
360732b5 898char * Perl_tovmspath_utf8 (pTHX_ const char *, char *, int *);
899char * Perl_tovmspath_utf8_ts (pTHX_ const char *, char *, int *);
b8ffc8df 900int Perl_do_rmdir (pTHX_ const char *);
901char * Perl_fileify_dirspec (pTHX_ const char *, char *);
902char * Perl_fileify_dirspec_ts (pTHX_ const char *, char *);
360732b5 903char * Perl_fileify_dirspec_utf8 (pTHX_ const char *, char *, int *);
904char * Perl_fileify_dirspec_utf8_ts (pTHX_ const char *, char *, int *);
b8ffc8df 905char * Perl_pathify_dirspec (pTHX_ const char *, char *);
906char * Perl_pathify_dirspec_ts (pTHX_ const char *, char *);
360732b5 907char * Perl_pathify_dirspec_utf8 (pTHX_ const char *, char *, int *);
908char * Perl_pathify_dirspec_utf8_ts (pTHX_ const char *, char *, int *);
2fbb330f 909char * Perl_rmsexpand (pTHX_ const char *, char *, const char *, unsigned);
910char * Perl_rmsexpand_ts (pTHX_ const char *, char *, const char *, unsigned);
360732b5 911char * Perl_rmsexpand_utf8 (pTHX_ const char *, char *, const char *, unsigned, int *, int *);
912char * Perl_rmsexpand_utf8_ts (pTHX_ const char *, char *, const char *, unsigned, int *, int *);
2fbb330f 913int Perl_trim_unixpath (pTHX_ char *, const char*, int);
ddcbaa1c 914DIR * Perl_opendir (pTHX_ const char *);
4fdf8f88 915int Perl_rename (pTHX_ const char *, const char *);
2fbb330f 916int Perl_rmscopy (pTHX_ const char *, const char *, int);
b8ffc8df 917int Perl_my_mkdir (pTHX_ const char *, Mode_t);
fd8cd3a3 918bool Perl_vms_do_aexec (pTHX_ SV *, SV **, SV **);
919#endif
2497a41f 920int Perl_vms_case_tolerant(void);
fd8cd3a3 921char * Perl_my_getenv_len (pTHX_ const char *, unsigned long *, bool);
2c590a56 922int Perl_vmssetenv (pTHX_ const char *, const char *, struct dsc$descriptor_s **);
2fbb330f 923void Perl_vmssetuserlnm(pTHX_ const char *name, const char *eqv);
fd8cd3a3 924char * Perl_my_crypt (pTHX_ const char *, const char *);
925Pid_t Perl_my_waitpid (pTHX_ Pid_t, int *, int);
20ce7b12 926char * my_gconvert (double, int, int, char *);
b8ffc8df 927int Perl_kill_file (pTHX_ const char *);
928int Perl_my_chdir (pTHX_ const char *);
f1db9cda 929int Perl_my_chmod(pTHX_ const char *, mode_t);
2fbb330f 930FILE * Perl_my_tmpfile (void);
5c2d7af2 931#ifndef HOMEGROWN_POSIX_SIGNALS
932int Perl_my_sigaction (pTHX_ int, const struct sigaction*, struct sigaction*);
933#endif
f2610a60 934#ifdef KILL_BY_SIGPRC
2e34cc90 935unsigned int Perl_sig_to_vmscondition (int);
f2610a60 936int Perl_my_kill (int, int);
2e34cc90 937void Perl_csighandler_init (void);
f2610a60 938#endif
94a11853 939int Perl_my_utime (pTHX_ const char *, const struct utimbuf *);
fd8cd3a3 940void Perl_vms_image_init (int *, char ***);
ddcbaa1c 941struct dirent * Perl_readdir (pTHX_ DIR *);
942int Perl_readdir_r(pTHX_ DIR *, struct dirent *, struct dirent **);
943long Perl_telldir (DIR *);
944void Perl_seekdir (pTHX_ DIR *, long);
945void Perl_closedir (DIR *);
946void vmsreaddirversions (DIR *, int);
fd8cd3a3 947struct tm * Perl_my_gmtime (pTHX_ const time_t *);
948struct tm * Perl_my_localtime (pTHX_ const time_t *);
949time_t Perl_my_time (pTHX_ time_t *);
61bb5906 950#ifdef HOMEGROWN_POSIX_SIGNALS
20ce7b12 951int my_sigemptyset (sigset_t *);
952int my_sigfillset (sigset_t *);
953int my_sigaddset (sigset_t *, int);
954int my_sigdelset (sigset_t *, int);
955int my_sigismember (sigset_t *, int);
956int my_sigprocmask (int, sigset_t *, sigset_t *);
5b411029 957#endif
03e3cfa3 958I32 Perl_cando_by_name (pTHX_ I32, bool, const char *);
fd8cd3a3 959int Perl_flex_fstat (pTHX_ int, Stat_t *);
2497a41f 960int Perl_flex_lstat (pTHX_ const char *, Stat_t *);
fd8cd3a3 961int Perl_flex_stat (pTHX_ const char *, Stat_t *);
2fbb330f 962int my_vfork (void);
963bool Perl_vms_do_exec (pTHX_ const char *);
fd8cd3a3 964unsigned long int Perl_do_aspawn (pTHX_ void *, void **, void **);
2fbb330f 965unsigned long int Perl_do_spawn (pTHX_ const char *);
0dac06c4 966FILE * my_fdopen (int, const char *);
bc10a425 967int my_fclose (FILE *);
2ee6e19d 968int my_fwrite (const void *, size_t, size_t, FILE *);
969#ifdef HAS_SYMLINK
970int my_symlink(const char *path1, const char *path2);
971#endif
fd8cd3a3 972int Perl_my_flush (pTHX_ FILE *);
2fbb330f 973struct passwd * Perl_my_getpwnam (pTHX_ const char *name);
fd8cd3a3 974struct passwd * Perl_my_getpwuid (pTHX_ Uid_t uid);
9fa802f3 975void Perl_my_endpwent (pTHX);
2fbb330f 976char * my_getlogin (void);
c07a80fd 977typedef char __VMS_SEPYTOTORP__;
978/* prototype section end marker; `typedef' passes through cpp */
a0d0e21e 979
44a8e56a 980#ifdef NO_PERL_TYPEDEFS /* We'll try not to scramble later files */
981# ifdef __MY_BOOL_TYPE_FAKE
982# undef bool
983# undef __MY_BOOL_TYPE_FAKE
984# endif
985# ifdef __MY_I32_TYPE_FAKE
986# undef I32
987# undef __MY_I32_TYPE_FAKE
988# endif
989# ifdef __MY_SV_TYPE_FAKE
990# undef SV
991# undef __MY_SV_TYPE_FAKE
992# endif
993#endif
994
a0d0e21e 995#ifndef VMS_DO_SOCKETS
748a9306 996/* This relies on tricks in perl.h to pick up that these manifest constants
997 * are undefined and set up conversion routines. It will then redefine
998 * these manifest constants, so the actual values will match config.h
999 */
1000#undef HAS_HTONS
1001#undef HAS_NTOHS
1002#undef HAS_HTONL
1003#undef HAS_NTOHL
a0d0e21e 1004#endif
1005
3b7650f4 1006/* The C RTL manual says to undef the macro for DEC C 5.2 and lower. */
1007#if defined(fileno) && defined(__DECC_VER) && __DECC_VER < 50300000
1008# undef fileno
1009#endif
1010
22d4bb9c 1011#define NO_ENVIRON_ARRAY
1012
e886094b 1013/* RMSEXPAND options */
1014#define PERL_RMSEXPAND_M_VMS 0x02 /* Force output to VMS format */
1015#define PERL_RMSEXPAND_M_LONG 0x04 /* Expand to long name format */
a1887106 1016#define PERL_RMSEXPAND_M_VMS_IN 0x08 /* Assume input is VMS already */
e886094b 1017#define PERL_RMSEXPAND_M_SYMLINK 0x20 /* Use symbolic link, not target */
1018
a0d0e21e 1019#endif /* __vmsish_h_included */
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