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vms fgetname wrapper.
[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
bf8d1304 136#define my_fgetname(a, b) Perl_my_fgetname(a, b)
5c84aa53 137#if !defined(PERL_IMPLICIT_CONTEXT)
fd8cd3a3 138#define my_getenv_len Perl_my_getenv_len
139#define vmssetenv Perl_vmssetenv
4b19af01 140#define my_trnlnm Perl_my_trnlnm
562a7b0c 141#define my_setenv Perl_my_setenv
5c84aa53 142#define my_getenv Perl_my_getenv
4b19af01 143#define tounixspec Perl_tounixspec
144#define tounixspec_ts Perl_tounixspec_ts
360732b5 145#define tounixspec_utf8 Perl_tounixspec_utf8
146#define tounixspec_utf8_ts Perl_tounixspec_utf8_ts
4b19af01 147#define tovmsspec Perl_tovmsspec
148#define tovmsspec_ts Perl_tovmsspec_ts
360732b5 149#define tovmsspec_utf8 Perl_tovmsspec_utf8
150#define tovmsspec_utf8_ts Perl_tovmsspec_utf8_ts
4b19af01 151#define tounixpath Perl_tounixpath
152#define tounixpath_ts Perl_tounixpath_ts
360732b5 153#define tounixpath_utf8 Perl_tounixpath_utf8
154#define tounixpath_utf8_ts Perl_tounixpath_utf8_ts
155#define tovmspath Perl_tovmspath
4b19af01 156#define tovmspath_ts Perl_tovmspath_ts
360732b5 157#define tovmspath_utf8 Perl_tovmspath_utf8
158#define tovmspath_utf8_ts Perl_tovmspath_utf8_ts
4b19af01 159#define do_rmdir Perl_do_rmdir
160#define fileify_dirspec Perl_fileify_dirspec
161#define fileify_dirspec_ts Perl_fileify_dirspec_ts
360732b5 162#define fileify_dirspec_utf8 Perl_fileify_dirspec_utf8
163#define fileify_dirspec_utf8_ts Perl_fileify_dirspec_utf8_ts
4b19af01 164#define pathify_dirspec Perl_pathify_dirspec
165#define pathify_dirspec_ts Perl_pathify_dirspec_ts
360732b5 166#define pathify_dirspec_utf8 Perl_pathify_dirspec_utf8
167#define pathify_dirspec_utf8_ts Perl_pathify_dirspec_utf8_ts
4b19af01 168#define trim_unixpath Perl_trim_unixpath
169#define opendir Perl_opendir
4fdf8f88 170#define rename Perl_rename
4b19af01 171#define rmscopy Perl_rmscopy
fd8cd3a3 172#define my_mkdir Perl_my_mkdir
173#define vms_do_aexec Perl_vms_do_aexec
174#define vms_do_exec Perl_vms_do_exec
175#define my_waitpid Perl_my_waitpid
176#define my_crypt Perl_my_crypt
177#define kill_file Perl_kill_file
178#define my_utime Perl_my_utime
179#define my_chdir Perl_my_chdir
f1db9cda 180#define my_chmod Perl_my_chmod
fd8cd3a3 181#define do_aspawn Perl_do_aspawn
2497a41f 182#define seekdir Perl_seekdir
fd8cd3a3 183#define my_gmtime Perl_my_gmtime
184#define my_localtime Perl_my_localtime
2497a41f 185#define my_time Perl_my_time
fd8cd3a3 186#define do_spawn Perl_do_spawn
187#define flex_fstat Perl_flex_fstat
188#define flex_stat Perl_flex_stat
2497a41f 189#define flex_lstat Perl_flex_lstat
fd8cd3a3 190#define cando_by_name Perl_cando_by_name
191#define my_getpwnam Perl_my_getpwnam
192#define my_getpwuid Perl_my_getpwuid
193#define my_flush Perl_my_flush
194#define readdir Perl_readdir
a9852f7c 195#define readdir_r Perl_readdir_r
5c84aa53 196#else
fd8cd3a3 197#define my_getenv_len(a,b,c) Perl_my_getenv_len(aTHX_ a,b,c)
198#define vmssetenv(a,b,c) Perl_vmssetenv(aTHX_ a,b,c)
4b19af01 199#define my_trnlnm(a,b,c) Perl_my_trnlnm(aTHX_ a,b,c)
360732b5 200#define fileify_dirspec(a,b) Perl_fileify_dirspec(aTHX_ a,b)
201#define fileify_dirspec_ts(a,b) Perl_fileify_dirspec_ts(aTHX_ a,b)
5c84aa53 202#define my_setenv(a,b) Perl_my_setenv(aTHX_ a,b)
203#define my_getenv(a,b) Perl_my_getenv(aTHX_ a,b)
360732b5 204#define tounixspec(a,b) Perl_tounixspec_utf8(aTHX_ a,b,NULL)
205#define tounixspec_ts(a,b) Perl_tounixspec_utf8_ts(aTHX_ a,b,NULL)
206#define tounixspec_utf8(a,b,c) Perl_tounixspec_utf8(aTHX_ a,b,c)
207#define tounixspec_utf8_ts(a,b,c) Perl_tounixspec_utf8_ts(aTHX_ a,b,c)
208#define tovmsspec(a,b) Perl_tovmsspec_utf8(aTHX_ a,b,NULL)
209#define tovmsspec_ts(a,b) Perl_tovmsspec_utf8_ts(aTHX_ a,b)
210#define tovmsspec_utf8(a,b,c) Perl_tovmsspec_utf8(aTHX_ a,b,c)
211#define tovmsspec_utf8_ts(a,b,c) Perl_tovmsspec_utf8_ts(aTHX_ a,b,c)
212#define tounixpath(a,b) Perl_tounixpath_utf8(aTHX_ a,b,NULL)
213#define tounixpath_ts(a,b) Perl_tounixpath_utf8_ts(aTHX_ a,b,NULL)
214#define tounixpath_utf8(a,b,c) Perl_tounixpath_utf8(aTHX_ a,b,c)
215#define tounixpath_utf8_ts(a,b,c) Perl_tounixpath_utf8_ts(aTHX_ a,b,c)
216#define tovmspath(a,b) Perl_tovmspath_utf8(aTHX_ a,b,NULL)
217#define tovmspath_ts(a,b) Perl_tovmspath_utf8_ts(aTHX_ a,b,NULL)
218#define tovmspath_utf8(a,b,c) Perl_tovmspath_utf8(aTHX_ a,b,c)
219#define tovmspath_utf8_ts(a,b,c) Perl_tovmspath_utf8_ts(aTHX_ a,b,c)
4b19af01 220#define do_rmdir(a) Perl_do_rmdir(aTHX_ a)
221#define fileify_dirspec(a,b) Perl_fileify_dirspec(aTHX_ a,b)
222#define fileify_dirspec_ts(a,b) Perl_fileify_dirspec_ts(aTHX_ a,b)
360732b5 223#define fileify_dirspec_utf8(a,b,c) Perl_fileify_dirspec(aTHX_ a,b,utf8)
224#define fileify_dirspec_utf8_ts(a,b,c) Perl_fileify_dirspec_ts(aTHX_ a,b,utf8)
4b19af01 225#define pathify_dirspec Perl_pathify_dirspec
226#define pathify_dirspec_ts Perl_pathify_dirspec_ts
360732b5 227#define pathify_dirspec_utf8 Perl_pathify_dirspec_utf8
228#define pathify_dirspec_utf8_ts Perl_pathify_dirspec_utf8_ts
229#define rmsexpand(a,b,c,d) Perl_rmsexpand_utf8(aTHX_ a,b,c,d,NULL,NULL)
230#define rmsexpand_ts(a,b,c,d) Perl_rmsexpand_utf8_ts(aTHX_ a,b,c,d,NULL,NULL)
231#define rmsexpand_utf8(a,b,c,d,e,f) Perl_rmsexpand_utf8(aTHX_ a,b,c,d,e,f)
232#define rmsexpand_utf8_ts(a,b,c,d,e,f) Perl_rmsexpand_utf8_ts(aTHX_ a,b,c,d,e,f)
4b19af01 233#define trim_unixpath(a,b,c) Perl_trim_unixpath(aTHX_ a,b,c)
234#define opendir(a) Perl_opendir(aTHX_ a)
4fdf8f88 235#define rename(a,b) Perl_rename(aTHX_ a,b)
4b19af01 236#define rmscopy(a,b,c) Perl_rmscopy(aTHX_ a,b,c)
fd8cd3a3 237#define my_mkdir(a,b) Perl_my_mkdir(aTHX_ a,b)
238#define vms_do_aexec(a,b,c) Perl_vms_do_aexec(aTHX_ a,b,c)
239#define vms_do_exec(a) Perl_vms_do_exec(aTHX_ a)
240#define my_waitpid(a,b,c) Perl_my_waitpid(aTHX_ a,b,c)
241#define my_crypt(a,b) Perl_my_crypt(aTHX_ a,b)
242#define kill_file(a) Perl_kill_file(aTHX_ a)
243#define my_utime(a,b) Perl_my_utime(aTHX_ a,b)
244#define my_chdir(a) Perl_my_chdir(aTHX_ a)
f1db9cda 245#define my_chmod(a,b) Perl_my_chmod(aTHX_ a,b)
fd8cd3a3 246#define do_aspawn(a,b,c) Perl_do_aspawn(aTHX_ a,b,c)
247#define seekdir(a,b) Perl_seekdir(aTHX_ a,b)
248#define my_gmtime(a) Perl_my_gmtime(aTHX_ a)
249#define my_localtime(a) Perl_my_localtime(aTHX_ a)
250#define my_time(a) Perl_my_time(aTHX_ a)
251#define do_spawn(a) Perl_do_spawn(aTHX_ a)
252#define flex_fstat(a,b) Perl_flex_fstat(aTHX_ a,b)
253#define cando_by_name(a,b,c) Perl_cando_by_name(aTHX_ a,b,c)
254#define flex_stat(a,b) Perl_flex_stat(aTHX_ a,b)
4fdf8f88 255#define flex_lstat(a,b) Perl_flex_lstat(aTHX_ a,b)
fd8cd3a3 256#define my_getpwnam(a) Perl_my_getpwnam(aTHX_ a)
257#define my_getpwuid(a) Perl_my_getpwuid(aTHX_ a)
258#define my_flush(a) Perl_my_flush(aTHX_ a)
259#define readdir(a) Perl_readdir(aTHX_ a)
a9852f7c 260#define readdir_r(a,b,c) Perl_readdir_r(aTHX_ a,b,c)
5c84aa53 261#endif
562a7b0c 262#define my_gconvert Perl_my_gconvert
2497a41f 263#define telldir Perl_telldir
562a7b0c 264#define closedir Perl_closedir
265#define vmsreaddirversions Perl_vmsreaddirversions
562a7b0c 266#define my_sigemptyset Perl_my_sigemptyset
267#define my_sigfillset Perl_my_sigfillset
268#define my_sigaddset Perl_my_sigaddset
269#define my_sigdelset Perl_my_sigdelset
270#define my_sigismember Perl_my_sigismember
271#define my_sigprocmask Perl_my_sigprocmask
562a7b0c 272#define my_vfork Perl_my_vfork
bc10a425 273#define my_fdopen Perl_my_fdopen
274#define my_fclose Perl_my_fclose
562a7b0c 275#define my_fwrite Perl_my_fwrite
9fa802f3 276#define my_getpwent() Perl_my_getpwent(aTHX)
277#define my_endpwent() Perl_my_endpwent(aTHX)
562a7b0c 278#define my_getlogin Perl_my_getlogin
2ee6e19d 279#ifdef HAS_SYMLINK
4148925f 280# define my_symlink(a, b) Perl_my_symlink(aTHX_ a, b)
2ee6e19d 281#endif
2497a41f 282#define init_os_extras Perl_init_os_extras
360732b5 283#define vms_realpath(a, b, c) Perl_vms_realpath(aTHX_ a,b,c)
b1a8dcd7 284#define vms_realname(a, b, c) Perl_vms_realname(aTHX_ a,b,c)
2497a41f 285#define vms_case_tolerant(a) Perl_vms_case_tolerant(a)
bf109933 286
287/* Delete if at all possible, changing protections if necessary. */
748a9306 288#define unlink kill_file
289
0414b1a0 290/*
291 * Intercept calls to fork, so we know whether subsequent calls to
292 * exec should be handled in VMSish or Unixish style.
293 */
294#define fork my_vfork
aa689395 295#ifndef DONT_MASK_RTL_CALLS /* #defined in vms.c so we see real vfork */
0414b1a0 296# ifdef vfork
297# undef vfork
298# endif
299# define vfork my_vfork
300#endif
301
674d6c38 302/*
303 * Toss in a shim to tmpfile which creates a plain temp file if the
304 * RMS tmp mechanism won't work (e.g. if someone is relying on ACLs
305 * from a specific directory to permit creation of files).
306 */
307#ifndef DONT_MASK_RTL_CALLS
fd8cd3a3 308# define tmpfile Perl_my_tmpfile
674d6c38 309#endif
310
311
0414b1a0 312/* BIG_TIME:
313 * This symbol is defined if Time_t is an unsigned type on this system.
314 */
315#define BIG_TIME
316
0414b1a0 317/* ACME_MESS:
318 * This symbol, if defined, indicates that error messages should be
319 * should be generated in a format that allows the use of the Acme
320 * GUI/editor's autofind feature.
321 */
322#undef ACME_MESS /**/
e518068a 323
44a8e56a 324/* ALTERNATE_SHEBANG:
325 * This symbol, if defined, contains a "magic" string which may be used
326 * as the first line of a Perl program designed to be executed directly
327 * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG
328 * begins with a character other then #, then Perl will only treat
329 * it as a command line if if finds the string "perl" in the first
330 * word; otherwise it's treated as the first line of code in the script.
331 * (IOW, Perl won't hand off to another interpreter via an alternate
332 * shebang sequence that might be legal Perl code.)
333 */
334#define ALTERNATE_SHEBANG "$"
335
a44ceb8e 336/* Lower case entry points for these are missing in some earlier RTLs
337 * so we borrow the defines and declares from errno.h and upcase them.
338 */
339#if defined(VMS_WE_ARE_CASE_SENSITIVE) && (__DECC_VER < 50500000)
340# define errno (*CMA$TIS_ERRNO_GET_ADDR())
341# define vaxc$errno (*CMA$TIS_VMSERRNO_GET_ADDR())
342 int *CMA$TIS_ERRNO_GET_ADDR (void); /* UNIX style error code */
343 int *CMA$TIS_VMSERRNO_GET_ADDR (void); /* VMS error (errno == EVMSERR) */
344#endif
345
748a9306 346/* Macros to set errno using the VAX thread-safe calls, if present */
347#if (defined(__DECC) || defined(__DECCXX)) && !defined(__ALPHA)
348# define set_errno(v) (cma$tis_errno_set_value(v))
774d564b 349 void cma$tis_errno_set_value(int __value); /* missing in some errno.h */
748a9306 350# define set_vaxc_errno(v) (vaxc$errno = (v))
351#else
352# define set_errno(v) (errno = (v))
353# define set_vaxc_errno(v) (vaxc$errno = (v))
354#endif
355
ff0cee69 356/* Support for 'vmsish' behaviors enabled with C<use vmsish> pragma */
357
358#define COMPLEX_STATUS 1 /* We track both "POSIX" and VMS values */
359
aa689395 360#define HINT_V_VMSISH 24
744a34f9 361#define HINT_M_VMSISH_STATUS 0x40000000 /* system, $? return VMS status */
a0ed51b3 362#define HINT_M_VMSISH_TIME 0x80000000 /* times are local, not UTC */
6b88bc9c 363#define NATIVE_HINTS (PL_hints >> HINT_V_VMSISH) /* used in op.c */
ff0cee69 364
a520a2c4 365#ifdef PERL_IMPLICIT_CONTEXT
366# define TEST_VMSISH(h) (my_perl && (PL_curcop->op_private & ((h) >> HINT_V_VMSISH)))
367#else
368# define TEST_VMSISH(h) (PL_curcop->op_private & ((h) >> HINT_V_VMSISH))
369#endif
ff0cee69 370#define VMSISH_STATUS TEST_VMSISH(HINT_M_VMSISH_STATUS)
ff0cee69 371#define VMSISH_TIME TEST_VMSISH(HINT_M_VMSISH_TIME)
372
96e176bf 373/* VMS-specific data storage */
374
375#define HAVE_INTERP_INTERN
376struct interp_intern {
377 int hushed;
7a7fd8e0 378 int posix_exit;
3ff49832 379 double inv_rand_max;
96e176bf 380};
381#define VMSISH_HUSHED (PL_sys_intern.hushed)
382#define MY_INV_RAND_MAX (PL_sys_intern.inv_rand_max)
7a7fd8e0 383#define MY_POSIX_EXIT (PL_sys_intern.posix_exit)
96e176bf 384
562a7b0c 385/* Flags for vmstrnenv() */
386#define PERL__TRNENV_SECURE 0x01
843027b0 387#define PERL__TRNENV_JOIN_SEARCHLIST 0x02
562a7b0c 388
748a9306 389/* Handy way to vet calls to VMS system services and RTL routines. */
bf109933 390#define _ckvmssts(call) STMT_START { register unsigned long int __ckvms_sts; \
748a9306 391 if (!((__ckvms_sts=(call))&1)) { \
392 set_errno(EVMSERR); set_vaxc_errno(__ckvms_sts); \
5c84aa53 393 Perl_croak(aTHX_ "Fatal VMS error (status=%d) at %s, line %d", \
bf109933 394 __ckvms_sts,__FILE__,__LINE__); } } STMT_END
a0d0e21e 395
0414b1a0 396/* Same thing, but don't call back to Perl's croak(); useful for errors
397 * occurring during startup, before Perl's state is initialized */
398#define _ckvmssts_noperl(call) STMT_START { register unsigned long int __ckvms_sts; \
399 if (!((__ckvms_sts=(call))&1)) { \
400 set_errno(EVMSERR); set_vaxc_errno(__ckvms_sts); \
a15cef0c 401 fprintf(stderr,"Fatal VMS error (status=%d) at %s, line %d", \
0414b1a0 402 __ckvms_sts,__FILE__,__LINE__); lib$signal(__ckvms_sts); } } STMT_END
403
a0d0e21e 404#ifdef VMS_DO_SOCKETS
405#include "sockadapt.h"
86774884 406#define PERL_SOCK_SYSREAD_IS_RECV
407#define PERL_SOCK_SYSWRITE_IS_SEND
a0d0e21e 408#endif
409
2497a41f 410#if __CRTL_VER < 70000000
c07a80fd 411#define BIT_BUCKET "_NLA0:"
2497a41f 412#else
413#define BIT_BUCKET "/dev/null"
414#endif
cbec8ebe 415#define PERL_SYS_INIT_BODY(c,v) MALLOC_CHECK_TAINT2(*c,*v) vms_image_init((c),(v)); PERLIO_INIT; MALLOC_INIT
416#define PERL_SYS_TERM_BODY() HINTS_REFCNT_TERM; OP_REFCNT_TERM; PERLIO_TERM; MALLOC_TERM
8cc95fdb 417#define dXSUB_SYS
a0d0e21e 418#define HAS_KILL
419#define HAS_WAIT
420
146174a9 421#define PERL_FS_VER_FMT "%d_%d_%d"
c93fa817 422/* Temporary; we need to add support for this to Configure.Com */
423#ifdef PERL_INC_VERSION_LIST
424# undef PERL_INC_VERSION_LIST
425#endif
146174a9 426
e518068a 427/* VMS:
428 * This symbol, if defined, indicates that the program is running under
429 * VMS. It's a symbol automagically defined by all VMS C compilers I've seen.
430 * Just in case, however . . . */
2fbb330f 431/* Note that code really should be using __VMS to comply with ANSI */
e518068a 432#ifndef VMS
433#define VMS /**/
434#endif
435
436/* HAS_IOCTL:
437 * This symbol, if defined, indicates that the ioctl() routine is
438 * available to set I/O characteristics
a0d0e21e 439 */
670137c2 440#if defined(__CRTL_VER) && __CRTL_VER >= 70000000
441#define HAS_IOCTL /**/
442#else
e518068a 443#undef HAS_IOCTL /**/
670137c2 444#endif
e518068a 445
446/* HAS_UTIME:
447 * This symbol, if defined, indicates that the routine utime() is
448 * available to update the access and modification times of files.
449 */
450#define HAS_UTIME /**/
a0d0e21e 451
e518068a 452/* HAS_GROUP
28e8609d 453 * This symbol, if defined, indicates that the getgrnam() and
454 * getgrgid() routines are available to get group entries.
455 * The getgrent() has a separate definition, HAS_GETGRENT.
e518068a 456 */
211b0ba3 457#if __CRTL_VER >= 70302000
458#define HAS_GROUP /**/
459#else
e518068a 460#undef HAS_GROUP /**/
211b0ba3 461#endif
e518068a 462
463/* HAS_PASSWD
28e8609d 464 * This symbol, if defined, indicates that the getpwnam() and
465 * getpwuid() routines are available to get password entries.
466 * The getpwent() has a separate definition, HAS_GETPWENT.
e518068a 467 */
468#define HAS_PASSWD /**/
469
470#define HAS_KILL
471#define HAS_WAIT
472
0414b1a0 473/* USEMYBINMODE
474 * This symbol, if defined, indicates that the program should
16fe6d59 475 * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure
0414b1a0 476 * that a file is in "binary" mode -- that is, that no translation
477 * of bytes occurs on read or write operations.
478 */
562a7b0c 479#undef USEMYBINMODE
0414b1a0 480
61bb5906 481/* Stat_t:
482 * This symbol holds the type used to declare buffers for information
483 * returned by stat(). It's usually just struct stat. It may be necessary
484 * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed
485 * information.
486 */
487/* VMS:
488 * We need this typedef to point to the new type even if DONT_MASK_RTL_CALLS
489 * is in effect, since Perl's thread.h embeds one of these structs in its
490 * thread data struct, and our struct mystat is a different size from the
491 * regular struct stat (cf. note above about having to pad struct to work
492 * around bug in compiler.)
493 * It's OK to pass one of these to the RTL's stat(), though, since the
494 * fields it fills are the same in each struct.
495 */
496#define Stat_t struct mystat
497
498/* USE_STAT_RDEV:
499* This symbol is defined if this system has a stat structure declaring
500* st_rdev
501* VMS: Field exists in POSIXish version of struct stat(), but is not used.
2497a41f 502*
503* No definition of what value an operating system or file system should
504* put in the st_rdev field has been found by me so far. Examination of
505* LINUX source code indicates that the value is both very platform and
506* file system specific, with many filesystems just putting 1 or 0 in it.
507* J. Malmberg.
61bb5906 508*/
509#undef USE_STAT_RDEV /**/
510
a0d0e21e 511/*
512 * fwrite1() should be a routine with the same calling sequence as fwrite(),
513 * but which outputs all of the bytes requested as a single stream (unlike
514 * fwrite() itself, which on some systems outputs several distinct records
515 * if the number_of_items parameter is >1).
516 */
517#define fwrite1 my_fwrite
518
bc10a425 519
520#ifndef DONT_MASK_RTL_CALLS
a15cef0c 521# define fwrite my_fwrite /* for PerlSIO_fwrite */
bc10a425 522# define fdopen my_fdopen
523# define fclose my_fclose
bf8d1304 524# define fgetname(a, b) my_fgetname(a, b)
2ee6e19d 525#ifdef HAS_SYMLINK
526# define symlink my_symlink
527#endif
bc10a425 528#endif
529
530
d27fe803 531/* By default, flush data all the way to disk, not just to RMS buffers */
532#define Fflush(fp) my_flush(fp)
533
a0d0e21e 534/* Use our own rmdir() */
2497a41f 535#ifndef DONT_MASK_RTL_CALLS
a0d0e21e 536#define rmdir(name) do_rmdir(name)
2497a41f 537#endif
a0d0e21e 538
539/* Assorted fiddling with sigs . . . */
540# include <signal.h>
541#define ABORT() abort()
542
704c2eb3 543#ifdef I_UTIME
544#include <utime.h>
545#else
748a9306 546/* Used with our my_utime() routine in vms.c */
547struct utimbuf {
548 time_t actime;
549 time_t modtime;
550};
704c2eb3 551#endif
552#ifndef DONT_MASK_RTL_CALLS
748a9306 553#define utime my_utime
704c2eb3 554#endif
748a9306 555
0414b1a0 556/* This is what times() returns, but <times.h> calls it tbuffer_t on VMS
557 * prior to v7.0. We check the DECC manifest to see whether it's already
558 * done this for us, relying on the fact that perl.h #includes <time.h>
559 * before it #includes "vmsish.h".
560 */
a0d0e21e 561
0414b1a0 562#ifndef __TMS
563 struct tms {
564 clock_t tms_utime; /* user time */
565 clock_t tms_stime; /* system time - always 0 on VMS */
566 clock_t tms_cutime; /* user time, children */
567 clock_t tms_cstime; /* system time, children - always 0 on VMS */
568 };
5f05dabc 569#else
570 /* The new headers change the times() prototype to tms from tbuffer */
571# define tbuffer_t struct tms
0414b1a0 572#endif
a0d0e21e 573
61bb5906 574/* Substitute our own routines for gmtime(), localtime(), and time(),
575 * which allow us to implement the vmsish 'time' pragma, and work
576 * around absence of system-level UTC support on old versions of VMS.
e518068a 577 */
578#define gmtime(t) my_gmtime(t)
ff0cee69 579#define localtime(t) my_localtime(t)
580#define time(t) my_time(t)
61bb5906 581
582/* If we're using an older version of VMS whose Unix signal emulation
583 * isn't very POSIXish, then roll our own.
584 */
585#if __VMS_VER < 70000000 || __DECC_VER < 50200000
586# define HOMEGROWN_POSIX_SIGNALS
587#endif
588#ifdef HOMEGROWN_POSIX_SIGNALS
589# define sigemptyset(t) my_sigemptyset(t)
590# define sigfillset(t) my_sigfillset(t)
591# define sigaddset(t, u) my_sigaddset(t, u)
592# define sigdelset(t, u) my_sigdelset(t, u)
593# define sigismember(t, u) my_sigismember(t, u)
594# define sigprocmask(t, u, v) my_sigprocmask(t, u, v)
09b7f37c 595# ifndef _SIGSET_T
61bb5906 596 typedef int sigset_t;
09b7f37c 597# endif
61bb5906 598 /* The tools for sigprocmask() are there, just not the routine itself */
599# ifndef SIG_UNBLOCK
600# define SIG_UNBLOCK 1
601# endif
602# ifndef SIG_BLOCK
603# define SIG_BLOCK 2
604# endif
605# ifndef SIG_SETMASK
606# define SIG_SETMASK 3
607# endif
608# define sigaction sigvec
609# define sa_flags sv_onstack
610# define sa_handler sv_handler
611# define sa_mask sv_mask
612# define sigsuspend(set) sigpause(*set)
613# define sigpending(a) (not_here("sigpending"),0)
5c2d7af2 614#else
615/*
616 * The C RTL's sigaction fails to check for invalid signal numbers so we
617 * help it out a bit.
618 */
619# ifndef DONT_MASK_RTL_CALLS
8df869cb 620# define sigaction(a,b,c) Perl_my_sigaction(aTHX_ a,b,c)
5c2d7af2 621# endif
7b62b82b 622#endif
f2610a60 623#ifdef KILL_BY_SIGPRC
624# define kill Perl_my_kill
625#endif
626
e518068a 627
a0d0e21e 628/* VMS doesn't use a real sys_nerr, but we need this when scanning for error
629 * messages in text strings . . .
630 */
631
632#define sys_nerr EVMSERR /* EVMSERR is as high as we can go. */
633
634/* Look up new %ENV values on the fly */
635#define DYNAMIC_ENV_FETCH 1
aa689395 636 /* Special getenv function for retrieving %ENV elements. */
562a7b0c 637#define ENVgetenv(v) my_getenv(v,FALSE)
a6c40364 638#define ENVgetenv_len(v,l) my_getenv_len(v,l,FALSE)
aa689395 639
a0d0e21e 640
22d4bb9c 641/* Thin jacket around cuserid() to match Unix' calling sequence */
c07a80fd 642#define getlogin my_getlogin
643
bc10a425 644/* Ditto for sys$hash_password() . . . */
fd8cd3a3 645#define crypt(a,b) Perl_my_crypt(aTHX_ a,b)
c07a80fd 646
ee8c7f54 647/* Tweak arg to mkdir & chdir first, so we can tolerate trailing /. */
fd8cd3a3 648#define Mkdir(dir,mode) Perl_my_mkdir(aTHX_ (dir),(mode))
ee8c7f54 649#define Chdir(dir) my_chdir((dir))
f1db9cda 650#ifndef DONT_MASK_RTL_CALLS
651#define chmod(file_spec, mode) my_chmod((file_spec), (mode))
652#endif
8cc95fdb 653
a0d0e21e 654/* Use our own stat() clones, which handle Unix-style directory names */
655#define Stat(name,bufptr) flex_stat(name,bufptr)
fd8cd3a3 656#define Fstat(fd,bufptr) Perl_flex_fstat(aTHX_ fd,bufptr)
10d1eec1 657#ifndef DONT_MASK_RTL_CALLS
f1db9cda 658#define lstat(name, bufptr) flex_lstat(name, bufptr)
10d1eec1 659#endif
a0d0e21e 660
661/* Setup for the dirent routines:
662 * opendir(), closedir(), readdir(), seekdir(), telldir(), and
663 * vmsreaddirversions(), and preprocessor stuff on which these depend:
664 * Written by Rich $alz, <rsalz@bbn.com> in August, 1990.
2497a41f 665 *
a0d0e21e 666 */
2497a41f 667
657054d4 668/* Flags for the _dirdesc structure */
669#define PERL_VMSDIR_M_VERSIONS 0x02 /* Want VMS versions */
670#define PERL_VMSDIR_M_UNIXSPECS 0x04 /* Want UNIX specifications */
671
672
a0d0e21e 673 /* Data structure returned by READDIR(). */
ddcbaa1c 674struct dirent {
a0d0e21e 675 char d_name[256]; /* File name */
2497a41f 676 int d_namlen; /* Length of d_name */
a0d0e21e 677 int vms_verscount; /* Number of versions */
678 int vms_versions[20]; /* Version numbers */
679};
680
681 /* Handle returned by opendir(), used by the other routines. You
682 * are not supposed to care what's inside this structure. */
ddcbaa1c 683typedef struct _dirdesc {
a0d0e21e 684 long context;
657054d4 685 int flags;
a0d0e21e 686 unsigned long int count;
687 char *pattern;
ddcbaa1c 688 struct dirent entry;
a0d0e21e 689 struct dsc$descriptor_s pat;
a9852f7c 690 void *mutex;
ddcbaa1c 691} DIR;
a0d0e21e 692
2497a41f 693
a0d0e21e 694#define rewinddir(dirp) seekdir((dirp), 0)
695
748a9306 696/* used for our emulation of getpw* */
697struct passwd {
698 char *pw_name; /* Username */
699 char *pw_passwd;
700 Uid_t pw_uid; /* UIC member number */
701 Gid_t pw_gid; /* UIC group number */
702 char *pw_comment; /* Default device/directory (Unix-style) */
703 char *pw_gecos; /* Owner */
704 char *pw_dir; /* Default device/directory (VMS-style) */
705 char *pw_shell; /* Default CLI name (eg. DCL) */
706};
707#define pw_unixdir pw_comment /* Default device/directory (Unix-style) */
708#define getpwnam my_getpwnam
709#define getpwuid my_getpwuid
710#define getpwent my_getpwent
711#define endpwent my_endpwent
712#define setpwent my_endpwent
713
714/* Our own stat_t substitute, since we play with st_dev and st_ino -
715 * we want atomic types so Unix-bound code which compares these fields
c07a80fd 716 * for two files will work most of the time under VMS.
717 * N.B. 1. The st_ino hack assumes that sizeof(unsigned short[3]) ==
718 * sizeof(unsigned) + sizeof(unsigned short). We can't use a union type
719 * to map the unsigned int we want and the unsigned short[3] the CRTL
720 * returns into the same member, since gcc has different ideas than DECC
721 * and VAXC about sizing union types.
22d4bb9c 722 * N.B. 2. The routine cando() in vms.c assumes that &stat.st_ino is the
c07a80fd 723 * address of a FID.
748a9306 724 */
725/* First, grab the system types, so we don't clobber them later */
726#include <stat.h>
727/* Since we've got to match the size of the CRTL's stat_t, we need
728 * to mimic DECC's alignment settings.
2497a41f 729 *
730 * The simplest thing is to just put a wrapper around the stat structure
731 * supplied by the CRTL and use #defines to redirect references to the
732 * members to the real names.
748a9306 733 */
2497a41f 734
e0261ef8 735#if defined(__DECC) || defined(__DECCXX)
736# pragma __member_alignment __save
737# pragma member_alignment
738#endif
739
2497a41f 740typedef unsigned mydev_t;
741#ifndef _LARGEFILE
742typedef unsigned myino_t;
743#else
744typedef __ino64_t myino_t;
748a9306 745#endif
e0261ef8 746
748a9306 747struct mystat
748{
2497a41f 749 struct stat crtl_stat;
750 myino_t st_ino;
751#ifndef _LARGEFILE
752 unsigned rvn; /* FID (num,seq,rvn) + pad */
753#endif
754 mydev_t st_dev;
755 char st_devnam[256]; /* Cache the (short) VMS name */
748a9306 756};
e0261ef8 757
2497a41f 758#define st_mode crtl_stat.st_mode
759#define st_nlink crtl_stat.st_nlink
760#define st_uid crtl_stat.st_uid
761#define st_gid crtl_stat.st_gid
762#define st_rdev crtl_stat.st_rdev
763#define st_size crtl_stat.st_size
764#define st_atime crtl_stat.st_atime
765#define st_mtime crtl_stat.st_mtime
766#define st_ctime crtl_stat.st_ctime
767#define st_fab_rfm crtl_stat.st_fab_rfm
768#define st_fab_rat crtl_stat.st_fab_rat
769#define st_fab_fsz crtl_stat.st_fab_fsz
682e4b71 770#define st_fab_mrs crtl_stat.st_fab_mrs
771
772#ifdef _USE_STD_STAT
773#define VMS_INO_T_COMPARE(__a, __b) (__a != __b)
cfcfe586 774#define VMS_INO_T_COPY(__a, __b) __a = __b
682e4b71 775#else
776#define VMS_INO_T_COMPARE(__a, __b) memcmp(&__a, &__b, 6)
777#define VMS_INO_T_COPY(__a, __b) memcpy(&__a, &__b, 6)
778#endif
e0261ef8 779
e0261ef8 780#if defined(__DECC) || defined(__DECCXX)
781# pragma __member_alignment __restore
782#endif
783
a44ceb8e 784/*
785 * DEC C previous to 6.0 corrupts the behavior of the /prefix
786 * qualifier with the extern prefix pragma. This provisional
787 * hack circumvents this prefix pragma problem in previous
788 * precompilers.
789 */
790#if defined(__VMS_VER) && __VMS_VER >= 70000000
791# if defined(VMS_WE_ARE_CASE_SENSITIVE) && (__DECC_VER < 60000000)
792# pragma __extern_prefix save
793# pragma __extern_prefix "" /* set to empty to prevent prefixing */
794# define geteuid decc$__unix_geteuid
795# define getuid decc$__unix_getuid
796# define stat(__p1,__p2) decc$__utc_stat(__p1,__p2)
797# define fstat(__p1,__p2) decc$__utc_fstat(__p1,__p2)
798# pragma __extern_prefix restore
799# endif
800#endif
801
aa689395 802#ifndef DONT_MASK_RTL_CALLS /* defined for vms.c so we can see RTL calls */
803# ifdef stat
804# undef stat
805# endif
806# define stat mystat
807# define dev_t mydev_t
808# define ino_t myino_t
809#endif
748a9306 810/* Cons up a 'delete' bit for testing access */
811#define S_IDUSR (S_IWUSR | S_IXUSR)
812#define S_IDGRP (S_IWGRP | S_IXGRP)
813#define S_IDOTH (S_IWOTH | S_IXOTH)
a0d0e21e 814
a44ceb8e 815
a0d0e21e 816/* Prototypes for functions unique to vms.c. Don't include replacements
817 * for routines in the mainline source files excluded by #ifndef VMS;
818 * their prototypes are already in proto.h.
819 *
820 * In order to keep Gen_ShrFls.Pl happy, functions which are to be made
821 * available to images linked to PerlShr.Exe must be declared between the
822 * __VMS_PROTOTYPES__ and __VMS_SEPYTOTORP__ lines, and must be in the form
20ce7b12 823 * <data type><TAB>name<WHITESPACE>(<prototype args>);
a0d0e21e 824 */
94c456c4 825
44a8e56a 826#ifdef NO_PERL_TYPEDEFS
827 /* We don't have Perl typedefs available (e.g. when building a2p), so
828 we fake them here. N.B. There is *no* guarantee that the faked
829 prototypes will actually match the real routines. If you want to
830 call Perl routines, include perl.h to get the real typedefs. */
831# ifndef bool
832# define bool int
833# define __MY_BOOL_TYPE_FAKE
834# endif
835# ifndef I32
836# define I32 int
837# define __MY_I32_TYPE_FAKE
838# endif
839# ifndef SV
840# define SV void /* Since we only see SV * in prototypes */
841# define __MY_SV_TYPE_FAKE
842# endif
843#endif
844
20ce7b12 845void prime_env_iter (void);
2fbb330f 846void init_os_extras (void);
7a7fd8e0 847int Perl_vms_status_to_unix(int vms_status, int child_flag);
848int Perl_unix_status_to_vms(int unix_status);
c07a80fd 849/* prototype section start marker; `typedef' passes through cpp */
850typedef char __VMS_PROTOTYPES__;
fd8cd3a3 851int Perl_vmstrnenv (const char *, char *, unsigned long int, struct dsc$descriptor_s **, unsigned long int);
360732b5 852char * Perl_vms_realpath (pTHX_ const char *, char *, int *);
5c84aa53 853#if !defined(PERL_IMPLICIT_CONTEXT)
2497a41f 854int Perl_vms_case_tolerant(void);
5c84aa53 855char * Perl_my_getenv (const char *, bool);
4b19af01 856int Perl_my_trnlnm (const char *, char *, unsigned long int);
b8ffc8df 857char * Perl_tounixspec (const char *, char *);
858char * Perl_tounixspec_ts (const char *, char *);
360732b5 859char * Perl_tounixspec_utf8 (const char *, char *, int *);
860char * Perl_tounixspec_utf8_ts (const char *, char *, int *);
2fbb330f 861char * Perl_tovmsspec (const char *, char *);
862char * Perl_tovmsspec_ts (const char *, char *);
360732b5 863char * Perl_tovmsspec_utf8 (const char *, char *, int *);
864char * Perl_tovmsspec_utf8_ts (const char *, char *, int *);
b8ffc8df 865char * Perl_tounixpath (const char *, char *);
866char * Perl_tounixpath_ts (const char *, char *);
360732b5 867char * Perl_tounixpath_utf8 (const char *, char *, int *);
868char * Perl_tounixpath_utf8_ts (const char *, char *, int *);
b8ffc8df 869char * Perl_tovmspath (const char *, char *);
870char * Perl_tovmspath_ts (const char *, char *);
360732b5 871char * Perl_tovmspath_utf8 (const char *, char *, int *);
872char * Perl_tovmspath_utf8_ts (const char *, char *, int *);
b8ffc8df 873int Perl_do_rmdir (const char *);
874char * Perl_fileify_dirspec (const char *, char *);
875char * Perl_fileify_dirspec_ts (const char *, char *);
360732b5 876char * Perl_fileify_dirspec_utf8 (const char *, char *, int *);
877char * Perl_fileify_dirspec_utf8_ts (const char *, char *, int *);
b8ffc8df 878char * Perl_pathify_dirspec (const char *, char *);
879char * Perl_pathify_dirspec_ts (const char *, char *);
360732b5 880char * Perl_pathify_dirspec_utf8 (const char *, char *, int *);
881char * Perl_pathify_dirspec_utf8_ts (const char *, char *, int *);
2fbb330f 882char * Perl_rmsexpand (const char *, char *, const char *, unsigned);
883char * Perl_rmsexpand_ts (const char *, char *, const char *, unsigned);
360732b5 884char * Perl_rmsexpand_utf8 (const char *, char *, const char *, unsigned, int *, int *);
885char * Perl_rmsexpand_utf8_ts (const char *, char *, const char *, unsigned, int *, int *);
2fbb330f 886int Perl_trim_unixpath (char *, const char*, int);
ddcbaa1c 887DIR * Perl_opendir (const char *);
4fdf8f88 888int Perl_rename(const char *, const char *);
2fbb330f 889int Perl_rmscopy (const char *, const char *, int);
b8ffc8df 890int Perl_my_mkdir (const char *, Mode_t);
fd8cd3a3 891bool Perl_vms_do_aexec (SV *, SV **, SV **);
5c84aa53 892#else
893char * Perl_my_getenv (pTHX_ const char *, bool);
4b19af01 894int Perl_my_trnlnm (pTHX_ const char *, char *, unsigned long int);
b8ffc8df 895char * Perl_tounixspec (pTHX_ const char *, char *);
896char * Perl_tounixspec_ts (pTHX_ const char *, char *);
360732b5 897char * Perl_tounixspec_utf8 (pTHX_ const char *, char *, int *);
898char * Perl_tounixspec_utf8_ts (pTHX_ const char *, char *, int *);
2fbb330f 899char * Perl_tovmsspec (pTHX_ const char *, char *);
900char * Perl_tovmsspec_ts (pTHX_ const char *, char *);
360732b5 901char * Perl_tovmsspec_utf8 (pTHX_ const char *, char *, int *);
902char * Perl_tovmsspec_utf8_ts (pTHX_ const char *, char *, int *);
b8ffc8df 903char * Perl_tounixpath (pTHX_ const char *, char *);
904char * Perl_tounixpath_ts (pTHX_ const char *, char *);
360732b5 905char * Perl_tounixpath_utf8 (pTHX_ const char *, char *, int *);
906char * Perl_tounixpath_utf8_ts (pTHX_ const char *, char *, int *);
b8ffc8df 907char * Perl_tovmspath (pTHX_ const char *, char *);
908char * Perl_tovmspath_ts (pTHX_ const char *, char *);
360732b5 909char * Perl_tovmspath_utf8 (pTHX_ const char *, char *, int *);
910char * Perl_tovmspath_utf8_ts (pTHX_ const char *, char *, int *);
b8ffc8df 911int Perl_do_rmdir (pTHX_ const char *);
912char * Perl_fileify_dirspec (pTHX_ const char *, char *);
913char * Perl_fileify_dirspec_ts (pTHX_ const char *, char *);
360732b5 914char * Perl_fileify_dirspec_utf8 (pTHX_ const char *, char *, int *);
915char * Perl_fileify_dirspec_utf8_ts (pTHX_ const char *, char *, int *);
b8ffc8df 916char * Perl_pathify_dirspec (pTHX_ const char *, char *);
917char * Perl_pathify_dirspec_ts (pTHX_ const char *, char *);
360732b5 918char * Perl_pathify_dirspec_utf8 (pTHX_ const char *, char *, int *);
919char * Perl_pathify_dirspec_utf8_ts (pTHX_ const char *, char *, int *);
2fbb330f 920char * Perl_rmsexpand (pTHX_ const char *, char *, const char *, unsigned);
921char * Perl_rmsexpand_ts (pTHX_ const char *, char *, const char *, unsigned);
360732b5 922char * Perl_rmsexpand_utf8 (pTHX_ const char *, char *, const char *, unsigned, int *, int *);
923char * Perl_rmsexpand_utf8_ts (pTHX_ const char *, char *, const char *, unsigned, int *, int *);
2fbb330f 924int Perl_trim_unixpath (pTHX_ char *, const char*, int);
ddcbaa1c 925DIR * Perl_opendir (pTHX_ const char *);
4fdf8f88 926int Perl_rename (pTHX_ const char *, const char *);
2fbb330f 927int Perl_rmscopy (pTHX_ const char *, const char *, int);
b8ffc8df 928int Perl_my_mkdir (pTHX_ const char *, Mode_t);
fd8cd3a3 929bool Perl_vms_do_aexec (pTHX_ SV *, SV **, SV **);
930#endif
2497a41f 931int Perl_vms_case_tolerant(void);
fd8cd3a3 932char * Perl_my_getenv_len (pTHX_ const char *, unsigned long *, bool);
2c590a56 933int Perl_vmssetenv (pTHX_ const char *, const char *, struct dsc$descriptor_s **);
2fbb330f 934void Perl_vmssetuserlnm(pTHX_ const char *name, const char *eqv);
fd8cd3a3 935char * Perl_my_crypt (pTHX_ const char *, const char *);
936Pid_t Perl_my_waitpid (pTHX_ Pid_t, int *, int);
20ce7b12 937char * my_gconvert (double, int, int, char *);
b8ffc8df 938int Perl_kill_file (pTHX_ const char *);
939int Perl_my_chdir (pTHX_ const char *);
f1db9cda 940int Perl_my_chmod(pTHX_ const char *, mode_t);
2fbb330f 941FILE * Perl_my_tmpfile (void);
5c2d7af2 942#ifndef HOMEGROWN_POSIX_SIGNALS
943int Perl_my_sigaction (pTHX_ int, const struct sigaction*, struct sigaction*);
944#endif
f2610a60 945#ifdef KILL_BY_SIGPRC
2e34cc90 946unsigned int Perl_sig_to_vmscondition (int);
f2610a60 947int Perl_my_kill (int, int);
2e34cc90 948void Perl_csighandler_init (void);
f2610a60 949#endif
94a11853 950int Perl_my_utime (pTHX_ const char *, const struct utimbuf *);
fd8cd3a3 951void Perl_vms_image_init (int *, char ***);
ddcbaa1c 952struct dirent * Perl_readdir (pTHX_ DIR *);
953int Perl_readdir_r(pTHX_ DIR *, struct dirent *, struct dirent **);
954long Perl_telldir (DIR *);
955void Perl_seekdir (pTHX_ DIR *, long);
956void Perl_closedir (DIR *);
957void vmsreaddirversions (DIR *, int);
fd8cd3a3 958struct tm * Perl_my_gmtime (pTHX_ const time_t *);
959struct tm * Perl_my_localtime (pTHX_ const time_t *);
960time_t Perl_my_time (pTHX_ time_t *);
61bb5906 961#ifdef HOMEGROWN_POSIX_SIGNALS
20ce7b12 962int my_sigemptyset (sigset_t *);
963int my_sigfillset (sigset_t *);
964int my_sigaddset (sigset_t *, int);
965int my_sigdelset (sigset_t *, int);
966int my_sigismember (sigset_t *, int);
967int my_sigprocmask (int, sigset_t *, sigset_t *);
5b411029 968#endif
03e3cfa3 969I32 Perl_cando_by_name (pTHX_ I32, bool, const char *);
fd8cd3a3 970int Perl_flex_fstat (pTHX_ int, Stat_t *);
2497a41f 971int Perl_flex_lstat (pTHX_ const char *, Stat_t *);
fd8cd3a3 972int Perl_flex_stat (pTHX_ const char *, Stat_t *);
2fbb330f 973int my_vfork (void);
974bool Perl_vms_do_exec (pTHX_ const char *);
0dac06c4 975FILE * my_fdopen (int, const char *);
bc10a425 976int my_fclose (FILE *);
2ee6e19d 977int my_fwrite (const void *, size_t, size_t, FILE *);
bf8d1304 978char * Perl_my_fgetname (FILE *fp, char *buf);
2ee6e19d 979#ifdef HAS_SYMLINK
4148925f 980int Perl_my_symlink(pTHX_ const char *path1, const char *path2);
2ee6e19d 981#endif
fd8cd3a3 982int Perl_my_flush (pTHX_ FILE *);
2fbb330f 983struct passwd * Perl_my_getpwnam (pTHX_ const char *name);
fd8cd3a3 984struct passwd * Perl_my_getpwuid (pTHX_ Uid_t uid);
9fa802f3 985void Perl_my_endpwent (pTHX);
2fbb330f 986char * my_getlogin (void);
c07a80fd 987typedef char __VMS_SEPYTOTORP__;
988/* prototype section end marker; `typedef' passes through cpp */
a0d0e21e 989
44a8e56a 990#ifdef NO_PERL_TYPEDEFS /* We'll try not to scramble later files */
991# ifdef __MY_BOOL_TYPE_FAKE
992# undef bool
993# undef __MY_BOOL_TYPE_FAKE
994# endif
995# ifdef __MY_I32_TYPE_FAKE
996# undef I32
997# undef __MY_I32_TYPE_FAKE
998# endif
999# ifdef __MY_SV_TYPE_FAKE
1000# undef SV
1001# undef __MY_SV_TYPE_FAKE
1002# endif
1003#endif
1004
a0d0e21e 1005#ifndef VMS_DO_SOCKETS
748a9306 1006/* This relies on tricks in perl.h to pick up that these manifest constants
1007 * are undefined and set up conversion routines. It will then redefine
1008 * these manifest constants, so the actual values will match config.h
1009 */
1010#undef HAS_HTONS
1011#undef HAS_NTOHS
1012#undef HAS_HTONL
1013#undef HAS_NTOHL
a0d0e21e 1014#endif
1015
3b7650f4 1016/* The C RTL manual says to undef the macro for DEC C 5.2 and lower. */
1017#if defined(fileno) && defined(__DECC_VER) && __DECC_VER < 50300000
1018# undef fileno
1019#endif
1020
22d4bb9c 1021#define NO_ENVIRON_ARRAY
1022
e886094b 1023/* RMSEXPAND options */
1024#define PERL_RMSEXPAND_M_VMS 0x02 /* Force output to VMS format */
1025#define PERL_RMSEXPAND_M_LONG 0x04 /* Expand to long name format */
a1887106 1026#define PERL_RMSEXPAND_M_VMS_IN 0x08 /* Assume input is VMS already */
e886094b 1027#define PERL_RMSEXPAND_M_SYMLINK 0x20 /* Use symbolic link, not target */
1028
a0d0e21e 1029#endif /* __vmsish_h_included */
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