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Update ExtUtils-CBuilder to CPAN version 0.2802
[perl5.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 *
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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 *
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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.
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12 */
13
14#ifndef __vmsish_h_included
15#define __vmsish_h_included
16
17#include <descrip.h> /* for dirent struct definitions */
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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:
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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)
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28# pragma message disable (ADDRCONSTEXT,NEEDCONSTEXT)
29#endif
e518068a 30
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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)
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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))
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43#undef abs
44#define abs(__x) __ABS(__x)
45#undef labs
46#define labs(__x) __LABS(__x)
47#endif /* __ALPHA && __DECC */
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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
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55#include <processes.h> /* for vfork() */
56#include <unixio.h>
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57#include <unixlib.h>
58#include <file.h> /* it's not <sys/file.h>, so don't use I_SYS_FILE */
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59#if (defined(__DECC) && defined(__DECC_VER) && __DECC_VER > 20000000) || defined(__DECCXX)
60# include <unistd.h> /* DECC has this; gcc doesn't */
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61#endif
62
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63#ifdef NO_PERL_TYPEDEFS /* a2p; we don't want Perl's special routines */
64# define DONT_MASK_RTL_CALLS
65#endif
66
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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
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92/* Note that we do, in fact, have this */
93#define HAS_GETENV_SV
cc077a9f 94#define HAS_GETENV_LEN
562a7b0c 95
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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
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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
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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
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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. */
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123#define waitpid my_waitpid
124
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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
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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)
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138#define my_getenv_len Perl_my_getenv_len
139#define vmssetenv Perl_vmssetenv
4b19af01 140#define my_trnlnm Perl_my_trnlnm
5c84aa53 141#define my_getenv Perl_my_getenv
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142#define tounixspec Perl_tounixspec
143#define tounixspec_ts Perl_tounixspec_ts
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144#define tounixspec_utf8 Perl_tounixspec_utf8
145#define tounixspec_utf8_ts Perl_tounixspec_utf8_ts
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146#define tovmsspec Perl_tovmsspec
147#define tovmsspec_ts Perl_tovmsspec_ts
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148#define tovmsspec_utf8 Perl_tovmsspec_utf8
149#define tovmsspec_utf8_ts Perl_tovmsspec_utf8_ts
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150#define tounixpath Perl_tounixpath
151#define tounixpath_ts Perl_tounixpath_ts
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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
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156#define tovmspath_utf8 Perl_tovmspath_utf8
157#define tovmspath_utf8_ts Perl_tovmspath_utf8_ts
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158#define do_rmdir Perl_do_rmdir
159#define fileify_dirspec Perl_fileify_dirspec
160#define fileify_dirspec_ts Perl_fileify_dirspec_ts
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161#define fileify_dirspec_utf8 Perl_fileify_dirspec_utf8
162#define fileify_dirspec_utf8_ts Perl_fileify_dirspec_utf8_ts
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163#define pathify_dirspec Perl_pathify_dirspec
164#define pathify_dirspec_ts Perl_pathify_dirspec_ts
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165#define pathify_dirspec_utf8 Perl_pathify_dirspec_utf8
166#define pathify_dirspec_utf8_ts Perl_pathify_dirspec_utf8_ts
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167#define trim_unixpath Perl_trim_unixpath
168#define opendir Perl_opendir
4fdf8f88 169#define rename Perl_rename
4b19af01 170#define rmscopy Perl_rmscopy
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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
2497a41f 180#define seekdir Perl_seekdir
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181#define my_gmtime Perl_my_gmtime
182#define my_localtime Perl_my_localtime
2497a41f 183#define my_time Perl_my_time
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184#define flex_fstat Perl_flex_fstat
185#define flex_stat Perl_flex_stat
2497a41f 186#define flex_lstat Perl_flex_lstat
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187#define cando_by_name Perl_cando_by_name
188#define my_getpwnam Perl_my_getpwnam
189#define my_getpwuid Perl_my_getpwuid
190#define my_flush Perl_my_flush
191#define readdir Perl_readdir
a9852f7c 192#define readdir_r Perl_readdir_r
5c84aa53 193#else
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194#define my_getenv_len(a,b,c) Perl_my_getenv_len(aTHX_ a,b,c)
195#define vmssetenv(a,b,c) Perl_vmssetenv(aTHX_ a,b,c)
4b19af01 196#define my_trnlnm(a,b,c) Perl_my_trnlnm(aTHX_ a,b,c)
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197#define fileify_dirspec(a,b) Perl_fileify_dirspec(aTHX_ a,b)
198#define fileify_dirspec_ts(a,b) Perl_fileify_dirspec_ts(aTHX_ a,b)
5c84aa53 199#define my_getenv(a,b) Perl_my_getenv(aTHX_ a,b)
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200#define tounixspec(a,b) Perl_tounixspec_utf8(aTHX_ a,b,NULL)
201#define tounixspec_ts(a,b) Perl_tounixspec_utf8_ts(aTHX_ a,b,NULL)
202#define tounixspec_utf8(a,b,c) Perl_tounixspec_utf8(aTHX_ a,b,c)
203#define tounixspec_utf8_ts(a,b,c) Perl_tounixspec_utf8_ts(aTHX_ a,b,c)
204#define tovmsspec(a,b) Perl_tovmsspec_utf8(aTHX_ a,b,NULL)
205#define tovmsspec_ts(a,b) Perl_tovmsspec_utf8_ts(aTHX_ a,b)
206#define tovmsspec_utf8(a,b,c) Perl_tovmsspec_utf8(aTHX_ a,b,c)
207#define tovmsspec_utf8_ts(a,b,c) Perl_tovmsspec_utf8_ts(aTHX_ a,b,c)
208#define tounixpath(a,b) Perl_tounixpath_utf8(aTHX_ a,b,NULL)
209#define tounixpath_ts(a,b) Perl_tounixpath_utf8_ts(aTHX_ a,b,NULL)
210#define tounixpath_utf8(a,b,c) Perl_tounixpath_utf8(aTHX_ a,b,c)
211#define tounixpath_utf8_ts(a,b,c) Perl_tounixpath_utf8_ts(aTHX_ a,b,c)
212#define tovmspath(a,b) Perl_tovmspath_utf8(aTHX_ a,b,NULL)
213#define tovmspath_ts(a,b) Perl_tovmspath_utf8_ts(aTHX_ a,b,NULL)
214#define tovmspath_utf8(a,b,c) Perl_tovmspath_utf8(aTHX_ a,b,c)
215#define tovmspath_utf8_ts(a,b,c) Perl_tovmspath_utf8_ts(aTHX_ a,b,c)
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216#define do_rmdir(a) Perl_do_rmdir(aTHX_ a)
217#define fileify_dirspec(a,b) Perl_fileify_dirspec(aTHX_ a,b)
218#define fileify_dirspec_ts(a,b) Perl_fileify_dirspec_ts(aTHX_ a,b)
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219#define fileify_dirspec_utf8(a,b,c) Perl_fileify_dirspec(aTHX_ a,b,utf8)
220#define fileify_dirspec_utf8_ts(a,b,c) Perl_fileify_dirspec_ts(aTHX_ a,b,utf8)
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221#define pathify_dirspec Perl_pathify_dirspec
222#define pathify_dirspec_ts Perl_pathify_dirspec_ts
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223#define pathify_dirspec_utf8 Perl_pathify_dirspec_utf8
224#define pathify_dirspec_utf8_ts Perl_pathify_dirspec_utf8_ts
225#define rmsexpand(a,b,c,d) Perl_rmsexpand_utf8(aTHX_ a,b,c,d,NULL,NULL)
226#define rmsexpand_ts(a,b,c,d) Perl_rmsexpand_utf8_ts(aTHX_ a,b,c,d,NULL,NULL)
227#define rmsexpand_utf8(a,b,c,d,e,f) Perl_rmsexpand_utf8(aTHX_ a,b,c,d,e,f)
228#define rmsexpand_utf8_ts(a,b,c,d,e,f) Perl_rmsexpand_utf8_ts(aTHX_ a,b,c,d,e,f)
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229#define trim_unixpath(a,b,c) Perl_trim_unixpath(aTHX_ a,b,c)
230#define opendir(a) Perl_opendir(aTHX_ a)
4fdf8f88 231#define rename(a,b) Perl_rename(aTHX_ a,b)
4b19af01 232#define rmscopy(a,b,c) Perl_rmscopy(aTHX_ a,b,c)
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233#define my_mkdir(a,b) Perl_my_mkdir(aTHX_ a,b)
234#define vms_do_aexec(a,b,c) Perl_vms_do_aexec(aTHX_ a,b,c)
235#define vms_do_exec(a) Perl_vms_do_exec(aTHX_ a)
236#define my_waitpid(a,b,c) Perl_my_waitpid(aTHX_ a,b,c)
237#define my_crypt(a,b) Perl_my_crypt(aTHX_ a,b)
238#define kill_file(a) Perl_kill_file(aTHX_ a)
239#define my_utime(a,b) Perl_my_utime(aTHX_ a,b)
240#define my_chdir(a) Perl_my_chdir(aTHX_ a)
f1db9cda 241#define my_chmod(a,b) Perl_my_chmod(aTHX_ a,b)
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242#define seekdir(a,b) Perl_seekdir(aTHX_ a,b)
243#define my_gmtime(a) Perl_my_gmtime(aTHX_ a)
244#define my_localtime(a) Perl_my_localtime(aTHX_ a)
245#define my_time(a) Perl_my_time(aTHX_ a)
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246#define flex_fstat(a,b) Perl_flex_fstat(aTHX_ a,b)
247#define cando_by_name(a,b,c) Perl_cando_by_name(aTHX_ a,b,c)
248#define flex_stat(a,b) Perl_flex_stat(aTHX_ a,b)
4fdf8f88 249#define flex_lstat(a,b) Perl_flex_lstat(aTHX_ a,b)
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250#define my_getpwnam(a) Perl_my_getpwnam(aTHX_ a)
251#define my_getpwuid(a) Perl_my_getpwuid(aTHX_ a)
252#define my_flush(a) Perl_my_flush(aTHX_ a)
253#define readdir(a) Perl_readdir(aTHX_ a)
a9852f7c 254#define readdir_r(a,b,c) Perl_readdir_r(aTHX_ a,b,c)
5c84aa53 255#endif
562a7b0c 256#define my_gconvert Perl_my_gconvert
2497a41f 257#define telldir Perl_telldir
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258#define closedir Perl_closedir
259#define vmsreaddirversions Perl_vmsreaddirversions
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260#define my_sigemptyset Perl_my_sigemptyset
261#define my_sigfillset Perl_my_sigfillset
262#define my_sigaddset Perl_my_sigaddset
263#define my_sigdelset Perl_my_sigdelset
264#define my_sigismember Perl_my_sigismember
265#define my_sigprocmask Perl_my_sigprocmask
562a7b0c 266#define my_vfork Perl_my_vfork
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267#define my_fdopen Perl_my_fdopen
268#define my_fclose Perl_my_fclose
562a7b0c 269#define my_fwrite Perl_my_fwrite
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270#define my_getpwent() Perl_my_getpwent(aTHX)
271#define my_endpwent() Perl_my_endpwent(aTHX)
562a7b0c 272#define my_getlogin Perl_my_getlogin
2ee6e19d 273#ifdef HAS_SYMLINK
4148925f 274# define my_symlink(a, b) Perl_my_symlink(aTHX_ a, b)
2ee6e19d 275#endif
2497a41f 276#define init_os_extras Perl_init_os_extras
360732b5 277#define vms_realpath(a, b, c) Perl_vms_realpath(aTHX_ a,b,c)
b1a8dcd7 278#define vms_realname(a, b, c) Perl_vms_realname(aTHX_ a,b,c)
2497a41f 279#define vms_case_tolerant(a) Perl_vms_case_tolerant(a)
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280
281/* Delete if at all possible, changing protections if necessary. */
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282#define unlink kill_file
283
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284/*
285 * Intercept calls to fork, so we know whether subsequent calls to
286 * exec should be handled in VMSish or Unixish style.
287 */
288#define fork my_vfork
aa689395 289#ifndef DONT_MASK_RTL_CALLS /* #defined in vms.c so we see real vfork */
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290# ifdef vfork
291# undef vfork
292# endif
293# define vfork my_vfork
294#endif
295
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296/*
297 * Toss in a shim to tmpfile which creates a plain temp file if the
298 * RMS tmp mechanism won't work (e.g. if someone is relying on ACLs
299 * from a specific directory to permit creation of files).
300 */
301#ifndef DONT_MASK_RTL_CALLS
fd8cd3a3 302# define tmpfile Perl_my_tmpfile
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303#endif
304
305
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306/* BIG_TIME:
307 * This symbol is defined if Time_t is an unsigned type on this system.
308 */
309#define BIG_TIME
310
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311/* ACME_MESS:
312 * This symbol, if defined, indicates that error messages should be
313 * should be generated in a format that allows the use of the Acme
314 * GUI/editor's autofind feature.
315 */
316#undef ACME_MESS /**/
e518068a 317
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318/* ALTERNATE_SHEBANG:
319 * This symbol, if defined, contains a "magic" string which may be used
320 * as the first line of a Perl program designed to be executed directly
321 * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG
322 * begins with a character other then #, then Perl will only treat
323 * it as a command line if if finds the string "perl" in the first
324 * word; otherwise it's treated as the first line of code in the script.
325 * (IOW, Perl won't hand off to another interpreter via an alternate
326 * shebang sequence that might be legal Perl code.)
327 */
328#define ALTERNATE_SHEBANG "$"
329
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330/* Lower case entry points for these are missing in some earlier RTLs
331 * so we borrow the defines and declares from errno.h and upcase them.
332 */
333#if defined(VMS_WE_ARE_CASE_SENSITIVE) && (__DECC_VER < 50500000)
334# define errno (*CMA$TIS_ERRNO_GET_ADDR())
335# define vaxc$errno (*CMA$TIS_VMSERRNO_GET_ADDR())
336 int *CMA$TIS_ERRNO_GET_ADDR (void); /* UNIX style error code */
337 int *CMA$TIS_VMSERRNO_GET_ADDR (void); /* VMS error (errno == EVMSERR) */
338#endif
339
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340/* Macros to set errno using the VAX thread-safe calls, if present */
341#if (defined(__DECC) || defined(__DECCXX)) && !defined(__ALPHA)
342# define set_errno(v) (cma$tis_errno_set_value(v))
774d564b 343 void cma$tis_errno_set_value(int __value); /* missing in some errno.h */
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344# define set_vaxc_errno(v) (vaxc$errno = (v))
345#else
346# define set_errno(v) (errno = (v))
347# define set_vaxc_errno(v) (vaxc$errno = (v))
348#endif
349
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350/* Support for 'vmsish' behaviors enabled with C<use vmsish> pragma */
351
352#define COMPLEX_STATUS 1 /* We track both "POSIX" and VMS values */
353
aa689395 354#define HINT_V_VMSISH 24
744a34f9 355#define HINT_M_VMSISH_STATUS 0x40000000 /* system, $? return VMS status */
a0ed51b3 356#define HINT_M_VMSISH_TIME 0x80000000 /* times are local, not UTC */
6b88bc9c 357#define NATIVE_HINTS (PL_hints >> HINT_V_VMSISH) /* used in op.c */
ff0cee69 358
a520a2c4 359#ifdef PERL_IMPLICIT_CONTEXT
43a65c28 360# define TEST_VMSISH(h) (my_perl && PL_curcop && (PL_curcop->op_private & ((h) >> HINT_V_VMSISH)))
a520a2c4 361#else
43a65c28 362# define TEST_VMSISH(h) (PL_curcop && (PL_curcop->op_private & ((h) >> HINT_V_VMSISH)))
a520a2c4 363#endif
ff0cee69 364#define VMSISH_STATUS TEST_VMSISH(HINT_M_VMSISH_STATUS)
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365#define VMSISH_TIME TEST_VMSISH(HINT_M_VMSISH_TIME)
366
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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;
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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
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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; \
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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
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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", \
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396 __ckvms_sts,__FILE__,__LINE__); lib$signal(__ckvms_sts); } } STMT_END
397
a0d0e21e
LW
398#ifdef VMS_DO_SOCKETS
399#include "sockadapt.h"
86774884
CB
400#define PERL_SOCK_SYSREAD_IS_RECV
401#define PERL_SOCK_SYSWRITE_IS_SEND
a0d0e21e
LW
402#endif
403
2497a41f 404#if __CRTL_VER < 70000000
c07a80fd 405#define BIT_BUCKET "_NLA0:"
2497a41f
JM
406#else
407#define BIT_BUCKET "/dev/null"
408#endif
cbec8ebe
DM
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
LW
412#define HAS_KILL
413#define HAS_WAIT
414
b79b76e0
NC
415#ifndef PERL_CORE
416# define PERL_FS_VER_FMT "%d_%d_%d"
417#endif
418#define PERL_FS_VERSION STRINGIFY(PERL_REVISION) "_" \
419 STRINGIFY(PERL_VERSION) "_" \
420 STRINGIFY(PERL_SUBVERSION)
c93fa817
GS
421/* Temporary; we need to add support for this to Configure.Com */
422#ifdef PERL_INC_VERSION_LIST
423# undef PERL_INC_VERSION_LIST
424#endif
146174a9 425
e518068a
PP
426/* VMS:
427 * This symbol, if defined, indicates that the program is running under
428 * VMS. It's a symbol automagically defined by all VMS C compilers I've seen.
429 * Just in case, however . . . */
2fbb330f 430/* Note that code really should be using __VMS to comply with ANSI */
e518068a
PP
431#ifndef VMS
432#define VMS /**/
433#endif
434
435/* HAS_IOCTL:
436 * This symbol, if defined, indicates that the ioctl() routine is
437 * available to set I/O characteristics
a0d0e21e 438 */
670137c2
CB
439#if defined(__CRTL_VER) && __CRTL_VER >= 70000000
440#define HAS_IOCTL /**/
441#else
e518068a 442#undef HAS_IOCTL /**/
670137c2 443#endif
e518068a
PP
444
445/* HAS_UTIME:
446 * This symbol, if defined, indicates that the routine utime() is
447 * available to update the access and modification times of files.
448 */
449#define HAS_UTIME /**/
a0d0e21e 450
e518068a 451/* HAS_GROUP
28e8609d
JH
452 * This symbol, if defined, indicates that the getgrnam() and
453 * getgrgid() routines are available to get group entries.
454 * The getgrent() has a separate definition, HAS_GETGRENT.
e518068a 455 */
211b0ba3
JM
456#if __CRTL_VER >= 70302000
457#define HAS_GROUP /**/
458#else
e518068a 459#undef HAS_GROUP /**/
211b0ba3 460#endif
e518068a
PP
461
462/* HAS_PASSWD
28e8609d
JH
463 * This symbol, if defined, indicates that the getpwnam() and
464 * getpwuid() routines are available to get password entries.
465 * The getpwent() has a separate definition, HAS_GETPWENT.
e518068a
PP
466 */
467#define HAS_PASSWD /**/
468
469#define HAS_KILL
470#define HAS_WAIT
471
0414b1a0
PP
472/* USEMYBINMODE
473 * This symbol, if defined, indicates that the program should
16fe6d59 474 * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure
0414b1a0
PP
475 * that a file is in "binary" mode -- that is, that no translation
476 * of bytes occurs on read or write operations.
477 */
562a7b0c 478#undef USEMYBINMODE
0414b1a0 479
61bb5906
CB
480/* Stat_t:
481 * This symbol holds the type used to declare buffers for information
482 * returned by stat(). It's usually just struct stat. It may be necessary
483 * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed
484 * information.
485 */
486/* VMS:
487 * We need this typedef to point to the new type even if DONT_MASK_RTL_CALLS
488 * is in effect, since Perl's thread.h embeds one of these structs in its
489 * thread data struct, and our struct mystat is a different size from the
490 * regular struct stat (cf. note above about having to pad struct to work
491 * around bug in compiler.)
492 * It's OK to pass one of these to the RTL's stat(), though, since the
493 * fields it fills are the same in each struct.
494 */
495#define Stat_t struct mystat
496
497/* USE_STAT_RDEV:
498* This symbol is defined if this system has a stat structure declaring
499* st_rdev
500* VMS: Field exists in POSIXish version of struct stat(), but is not used.
2497a41f
JM
501*
502* No definition of what value an operating system or file system should
503* put in the st_rdev field has been found by me so far. Examination of
504* LINUX source code indicates that the value is both very platform and
505* file system specific, with many filesystems just putting 1 or 0 in it.
506* J. Malmberg.
61bb5906
CB
507*/
508#undef USE_STAT_RDEV /**/
509
a0d0e21e
LW
510/*
511 * fwrite1() should be a routine with the same calling sequence as fwrite(),
512 * but which outputs all of the bytes requested as a single stream (unlike
513 * fwrite() itself, which on some systems outputs several distinct records
514 * if the number_of_items parameter is >1).
515 */
516#define fwrite1 my_fwrite
517
bc10a425
CB
518
519#ifndef DONT_MASK_RTL_CALLS
a15cef0c 520# define fwrite my_fwrite /* for PerlSIO_fwrite */
bc10a425
CB
521# define fdopen my_fdopen
522# define fclose my_fclose
bf8d1304 523# define fgetname(a, b) my_fgetname(a, b)
2ee6e19d
CB
524#ifdef HAS_SYMLINK
525# define symlink my_symlink
526#endif
bc10a425
CB
527#endif
528
529
d27fe803
JH
530/* By default, flush data all the way to disk, not just to RMS buffers */
531#define Fflush(fp) my_flush(fp)
532
a0d0e21e 533/* Use our own rmdir() */
2497a41f 534#ifndef DONT_MASK_RTL_CALLS
a0d0e21e 535#define rmdir(name) do_rmdir(name)
2497a41f 536#endif
a0d0e21e
LW
537
538/* Assorted fiddling with sigs . . . */
539# include <signal.h>
540#define ABORT() abort()
541
704c2eb3
JM
542#ifdef I_UTIME
543#include <utime.h>
544#else
748a9306
LW
545/* Used with our my_utime() routine in vms.c */
546struct utimbuf {
547 time_t actime;
548 time_t modtime;
549};
704c2eb3
JM
550#endif
551#ifndef DONT_MASK_RTL_CALLS
748a9306 552#define utime my_utime
704c2eb3 553#endif
748a9306 554
0414b1a0
PP
555/* This is what times() returns, but <times.h> calls it tbuffer_t on VMS
556 * prior to v7.0. We check the DECC manifest to see whether it's already
557 * done this for us, relying on the fact that perl.h #includes <time.h>
558 * before it #includes "vmsish.h".
559 */
a0d0e21e 560
0414b1a0
PP
561#ifndef __TMS
562 struct tms {
563 clock_t tms_utime; /* user time */
564 clock_t tms_stime; /* system time - always 0 on VMS */
565 clock_t tms_cutime; /* user time, children */
566 clock_t tms_cstime; /* system time, children - always 0 on VMS */
567 };
5f05dabc
PP
568#else
569 /* The new headers change the times() prototype to tms from tbuffer */
570# define tbuffer_t struct tms
0414b1a0 571#endif
a0d0e21e 572
61bb5906
CB
573/* Substitute our own routines for gmtime(), localtime(), and time(),
574 * which allow us to implement the vmsish 'time' pragma, and work
575 * around absence of system-level UTC support on old versions of VMS.
e518068a
PP
576 */
577#define gmtime(t) my_gmtime(t)
ff0cee69
PP
578#define localtime(t) my_localtime(t)
579#define time(t) my_time(t)
61bb5906
CB
580
581/* If we're using an older version of VMS whose Unix signal emulation
582 * isn't very POSIXish, then roll our own.
583 */
584#if __VMS_VER < 70000000 || __DECC_VER < 50200000
585# define HOMEGROWN_POSIX_SIGNALS
586#endif
587#ifdef HOMEGROWN_POSIX_SIGNALS
588# define sigemptyset(t) my_sigemptyset(t)
589# define sigfillset(t) my_sigfillset(t)
590# define sigaddset(t, u) my_sigaddset(t, u)
591# define sigdelset(t, u) my_sigdelset(t, u)
592# define sigismember(t, u) my_sigismember(t, u)
593# define sigprocmask(t, u, v) my_sigprocmask(t, u, v)
09b7f37c 594# ifndef _SIGSET_T
61bb5906 595 typedef int sigset_t;
09b7f37c 596# endif
61bb5906
CB
597 /* The tools for sigprocmask() are there, just not the routine itself */
598# ifndef SIG_UNBLOCK
599# define SIG_UNBLOCK 1
600# endif
601# ifndef SIG_BLOCK
602# define SIG_BLOCK 2
603# endif
604# ifndef SIG_SETMASK
605# define SIG_SETMASK 3
606# endif
607# define sigaction sigvec
608# define sa_flags sv_onstack
609# define sa_handler sv_handler
610# define sa_mask sv_mask
611# define sigsuspend(set) sigpause(*set)
612# define sigpending(a) (not_here("sigpending"),0)
5c2d7af2
CB
613#else
614/*
615 * The C RTL's sigaction fails to check for invalid signal numbers so we
616 * help it out a bit.
617 */
618# ifndef DONT_MASK_RTL_CALLS
8df869cb 619# define sigaction(a,b,c) Perl_my_sigaction(aTHX_ a,b,c)
5c2d7af2 620# endif
7b62b82b 621#endif
f2610a60
CL
622#ifdef KILL_BY_SIGPRC
623# define kill Perl_my_kill
624#endif
625
e518068a 626
a0d0e21e
LW
627/* VMS doesn't use a real sys_nerr, but we need this when scanning for error
628 * messages in text strings . . .
629 */
630
631#define sys_nerr EVMSERR /* EVMSERR is as high as we can go. */
632
633/* Look up new %ENV values on the fly */
634#define DYNAMIC_ENV_FETCH 1
aa689395 635 /* Special getenv function for retrieving %ENV elements. */
562a7b0c 636#define ENVgetenv(v) my_getenv(v,FALSE)
a6c40364 637#define ENVgetenv_len(v,l) my_getenv_len(v,l,FALSE)
aa689395 638
a0d0e21e 639
22d4bb9c 640/* Thin jacket around cuserid() to match Unix' calling sequence */
c07a80fd
PP
641#define getlogin my_getlogin
642
bc10a425 643/* Ditto for sys$hash_password() . . . */
fd8cd3a3 644#define crypt(a,b) Perl_my_crypt(aTHX_ a,b)
c07a80fd 645
ee8c7f54 646/* Tweak arg to mkdir & chdir first, so we can tolerate trailing /. */
fd8cd3a3 647#define Mkdir(dir,mode) Perl_my_mkdir(aTHX_ (dir),(mode))
ee8c7f54 648#define Chdir(dir) my_chdir((dir))
f1db9cda
JM
649#ifndef DONT_MASK_RTL_CALLS
650#define chmod(file_spec, mode) my_chmod((file_spec), (mode))
651#endif
8cc95fdb 652
a0d0e21e
LW
653/* Use our own stat() clones, which handle Unix-style directory names */
654#define Stat(name,bufptr) flex_stat(name,bufptr)
fd8cd3a3 655#define Fstat(fd,bufptr) Perl_flex_fstat(aTHX_ fd,bufptr)
10d1eec1 656#ifndef DONT_MASK_RTL_CALLS
f1db9cda 657#define lstat(name, bufptr) flex_lstat(name, bufptr)
10d1eec1 658#endif
a0d0e21e
LW
659
660/* Setup for the dirent routines:
661 * opendir(), closedir(), readdir(), seekdir(), telldir(), and
662 * vmsreaddirversions(), and preprocessor stuff on which these depend:
663 * Written by Rich $alz, <rsalz@bbn.com> in August, 1990.
2497a41f 664 *
a0d0e21e 665 */
2497a41f 666
657054d4
JM
667/* Flags for the _dirdesc structure */
668#define PERL_VMSDIR_M_VERSIONS 0x02 /* Want VMS versions */
669#define PERL_VMSDIR_M_UNIXSPECS 0x04 /* Want UNIX specifications */
670
671
a0d0e21e 672 /* Data structure returned by READDIR(). */
ddcbaa1c 673struct dirent {
a0d0e21e 674 char d_name[256]; /* File name */
2497a41f 675 int d_namlen; /* Length of d_name */
a0d0e21e
LW
676 int vms_verscount; /* Number of versions */
677 int vms_versions[20]; /* Version numbers */
678};
679
680 /* Handle returned by opendir(), used by the other routines. You
681 * are not supposed to care what's inside this structure. */
ddcbaa1c 682typedef struct _dirdesc {
a0d0e21e 683 long context;
657054d4 684 int flags;
a0d0e21e
LW
685 unsigned long int count;
686 char *pattern;
ddcbaa1c 687 struct dirent entry;
a0d0e21e 688 struct dsc$descriptor_s pat;
a9852f7c 689 void *mutex;
ddcbaa1c 690} DIR;
a0d0e21e 691
2497a41f 692
a0d0e21e
LW
693#define rewinddir(dirp) seekdir((dirp), 0)
694
748a9306
LW
695/* used for our emulation of getpw* */
696struct passwd {
697 char *pw_name; /* Username */
698 char *pw_passwd;
699 Uid_t pw_uid; /* UIC member number */
700 Gid_t pw_gid; /* UIC group number */
701 char *pw_comment; /* Default device/directory (Unix-style) */
702 char *pw_gecos; /* Owner */
703 char *pw_dir; /* Default device/directory (VMS-style) */
704 char *pw_shell; /* Default CLI name (eg. DCL) */
705};
706#define pw_unixdir pw_comment /* Default device/directory (Unix-style) */
707#define getpwnam my_getpwnam
708#define getpwuid my_getpwuid
709#define getpwent my_getpwent
710#define endpwent my_endpwent
711#define setpwent my_endpwent
712
713/* Our own stat_t substitute, since we play with st_dev and st_ino -
714 * we want atomic types so Unix-bound code which compares these fields
c07a80fd
PP
715 * for two files will work most of the time under VMS.
716 * N.B. 1. The st_ino hack assumes that sizeof(unsigned short[3]) ==
717 * sizeof(unsigned) + sizeof(unsigned short). We can't use a union type
718 * to map the unsigned int we want and the unsigned short[3] the CRTL
719 * returns into the same member, since gcc has different ideas than DECC
720 * and VAXC about sizing union types.
22d4bb9c 721 * N.B. 2. The routine cando() in vms.c assumes that &stat.st_ino is the
c07a80fd 722 * address of a FID.
748a9306
LW
723 */
724/* First, grab the system types, so we don't clobber them later */
725#include <stat.h>
726/* Since we've got to match the size of the CRTL's stat_t, we need
727 * to mimic DECC's alignment settings.
2497a41f
JM
728 *
729 * The simplest thing is to just put a wrapper around the stat structure
730 * supplied by the CRTL and use #defines to redirect references to the
731 * members to the real names.
748a9306 732 */
2497a41f 733
e0261ef8
CB
734#if defined(__DECC) || defined(__DECCXX)
735# pragma __member_alignment __save
736# pragma member_alignment
737#endif
738
2497a41f
JM
739typedef unsigned mydev_t;
740#ifndef _LARGEFILE
741typedef unsigned myino_t;
742#else
743typedef __ino64_t myino_t;
748a9306 744#endif
e0261ef8 745
748a9306
LW
746struct mystat
747{
2497a41f
JM
748 struct stat crtl_stat;
749 myino_t st_ino;
750#ifndef _LARGEFILE
751 unsigned rvn; /* FID (num,seq,rvn) + pad */
752#endif
753 mydev_t st_dev;
754 char st_devnam[256]; /* Cache the (short) VMS name */
748a9306 755};
e0261ef8 756
2497a41f
JM
757#define st_mode crtl_stat.st_mode
758#define st_nlink crtl_stat.st_nlink
759#define st_uid crtl_stat.st_uid
760#define st_gid crtl_stat.st_gid
761#define st_rdev crtl_stat.st_rdev
762#define st_size crtl_stat.st_size
763#define st_atime crtl_stat.st_atime
764#define st_mtime crtl_stat.st_mtime
765#define st_ctime crtl_stat.st_ctime
766#define st_fab_rfm crtl_stat.st_fab_rfm
767#define st_fab_rat crtl_stat.st_fab_rat
768#define st_fab_fsz crtl_stat.st_fab_fsz
682e4b71
JM
769#define st_fab_mrs crtl_stat.st_fab_mrs
770
771#ifdef _USE_STD_STAT
772#define VMS_INO_T_COMPARE(__a, __b) (__a != __b)
cfcfe586 773#define VMS_INO_T_COPY(__a, __b) __a = __b
682e4b71
JM
774#else
775#define VMS_INO_T_COMPARE(__a, __b) memcmp(&__a, &__b, 6)
776#define VMS_INO_T_COPY(__a, __b) memcpy(&__a, &__b, 6)
777#endif
e0261ef8 778
e0261ef8
CB
779#if defined(__DECC) || defined(__DECCXX)
780# pragma __member_alignment __restore
781#endif
782
a44ceb8e
CB
783/*
784 * DEC C previous to 6.0 corrupts the behavior of the /prefix
785 * qualifier with the extern prefix pragma. This provisional
786 * hack circumvents this prefix pragma problem in previous
787 * precompilers.
788 */
789#if defined(__VMS_VER) && __VMS_VER >= 70000000
790# if defined(VMS_WE_ARE_CASE_SENSITIVE) && (__DECC_VER < 60000000)
791# pragma __extern_prefix save
792# pragma __extern_prefix "" /* set to empty to prevent prefixing */
793# define geteuid decc$__unix_geteuid
794# define getuid decc$__unix_getuid
795# define stat(__p1,__p2) decc$__utc_stat(__p1,__p2)
796# define fstat(__p1,__p2) decc$__utc_fstat(__p1,__p2)
797# pragma __extern_prefix restore
798# endif
799#endif
800
aa689395
PP
801#ifndef DONT_MASK_RTL_CALLS /* defined for vms.c so we can see RTL calls */
802# ifdef stat
803# undef stat
804# endif
805# define stat mystat
806# define dev_t mydev_t
807# define ino_t myino_t
808#endif
748a9306
LW
809/* Cons up a 'delete' bit for testing access */
810#define S_IDUSR (S_IWUSR | S_IXUSR)
811#define S_IDGRP (S_IWGRP | S_IXGRP)
812#define S_IDOTH (S_IWOTH | S_IXOTH)
a0d0e21e 813
a44ceb8e 814
a0d0e21e
LW
815/* Prototypes for functions unique to vms.c. Don't include replacements
816 * for routines in the mainline source files excluded by #ifndef VMS;
817 * their prototypes are already in proto.h.
818 *
819 * In order to keep Gen_ShrFls.Pl happy, functions which are to be made
820 * available to images linked to PerlShr.Exe must be declared between the
821 * __VMS_PROTOTYPES__ and __VMS_SEPYTOTORP__ lines, and must be in the form
20ce7b12 822 * <data type><TAB>name<WHITESPACE>(<prototype args>);
a0d0e21e 823 */
94c456c4 824
44a8e56a
PP
825#ifdef NO_PERL_TYPEDEFS
826 /* We don't have Perl typedefs available (e.g. when building a2p), so
827 we fake them here. N.B. There is *no* guarantee that the faked
828 prototypes will actually match the real routines. If you want to
829 call Perl routines, include perl.h to get the real typedefs. */
830# ifndef bool
831# define bool int
832# define __MY_BOOL_TYPE_FAKE
833# endif
834# ifndef I32
835# define I32 int
836# define __MY_I32_TYPE_FAKE
837# endif
838# ifndef SV
839# define SV void /* Since we only see SV * in prototypes */
840# define __MY_SV_TYPE_FAKE
841# endif
842#endif
843
20ce7b12 844void prime_env_iter (void);
2fbb330f 845void init_os_extras (void);
7a7fd8e0
JM
846int Perl_vms_status_to_unix(int vms_status, int child_flag);
847int Perl_unix_status_to_vms(int unix_status);
c07a80fd
PP
848/* prototype section start marker; `typedef' passes through cpp */
849typedef char __VMS_PROTOTYPES__;
fd8cd3a3 850int Perl_vmstrnenv (const char *, char *, unsigned long int, struct dsc$descriptor_s **, unsigned long int);
360732b5 851char * Perl_vms_realpath (pTHX_ const char *, char *, int *);
5c84aa53 852#if !defined(PERL_IMPLICIT_CONTEXT)
2497a41f 853int Perl_vms_case_tolerant(void);
5c84aa53 854char * Perl_my_getenv (const char *, bool);
4b19af01 855int Perl_my_trnlnm (const char *, char *, unsigned long int);
b8ffc8df
RGS
856char * Perl_tounixspec (const char *, char *);
857char * Perl_tounixspec_ts (const char *, char *);
360732b5
JM
858char * Perl_tounixspec_utf8 (const char *, char *, int *);
859char * Perl_tounixspec_utf8_ts (const char *, char *, int *);
2fbb330f
JM
860char * Perl_tovmsspec (const char *, char *);
861char * Perl_tovmsspec_ts (const char *, char *);
360732b5
JM
862char * Perl_tovmsspec_utf8 (const char *, char *, int *);
863char * Perl_tovmsspec_utf8_ts (const char *, char *, int *);
b8ffc8df
RGS
864char * Perl_tounixpath (const char *, char *);
865char * Perl_tounixpath_ts (const char *, char *);
360732b5
JM
866char * Perl_tounixpath_utf8 (const char *, char *, int *);
867char * Perl_tounixpath_utf8_ts (const char *, char *, int *);
b8ffc8df
RGS
868char * Perl_tovmspath (const char *, char *);
869char * Perl_tovmspath_ts (const char *, char *);
360732b5
JM
870char * Perl_tovmspath_utf8 (const char *, char *, int *);
871char * Perl_tovmspath_utf8_ts (const char *, char *, int *);
b8ffc8df
RGS
872int Perl_do_rmdir (const char *);
873char * Perl_fileify_dirspec (const char *, char *);
874char * Perl_fileify_dirspec_ts (const char *, char *);
360732b5
JM
875char * Perl_fileify_dirspec_utf8 (const char *, char *, int *);
876char * Perl_fileify_dirspec_utf8_ts (const char *, char *, int *);
b8ffc8df
RGS
877char * Perl_pathify_dirspec (const char *, char *);
878char * Perl_pathify_dirspec_ts (const char *, char *);
360732b5
JM
879char * Perl_pathify_dirspec_utf8 (const char *, char *, int *);
880char * Perl_pathify_dirspec_utf8_ts (const char *, char *, int *);
2fbb330f
JM
881char * Perl_rmsexpand (const char *, char *, const char *, unsigned);
882char * Perl_rmsexpand_ts (const char *, char *, const char *, unsigned);
360732b5
JM
883char * Perl_rmsexpand_utf8 (const char *, char *, const char *, unsigned, int *, int *);
884char * Perl_rmsexpand_utf8_ts (const char *, char *, const char *, unsigned, int *, int *);
2fbb330f 885int Perl_trim_unixpath (char *, const char*, int);
ddcbaa1c 886DIR * Perl_opendir (const char *);
4fdf8f88 887int Perl_rename(const char *, const char *);
2fbb330f 888int Perl_rmscopy (const char *, const char *, int);
b8ffc8df 889int Perl_my_mkdir (const char *, Mode_t);
fd8cd3a3 890bool Perl_vms_do_aexec (SV *, SV **, SV **);
5c84aa53
CB
891#else
892char * Perl_my_getenv (pTHX_ const char *, bool);
4b19af01 893int Perl_my_trnlnm (pTHX_ const char *, char *, unsigned long int);
b8ffc8df
RGS
894char * Perl_tounixspec (pTHX_ const char *, char *);
895char * Perl_tounixspec_ts (pTHX_ const char *, char *);
360732b5
JM
896char * Perl_tounixspec_utf8 (pTHX_ const char *, char *, int *);
897char * Perl_tounixspec_utf8_ts (pTHX_ const char *, char *, int *);
2fbb330f
JM
898char * Perl_tovmsspec (pTHX_ const char *, char *);
899char * Perl_tovmsspec_ts (pTHX_ const char *, char *);
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JM
900char * Perl_tovmsspec_utf8 (pTHX_ const char *, char *, int *);
901char * Perl_tovmsspec_utf8_ts (pTHX_ const char *, char *, int *);
b8ffc8df
RGS
902char * Perl_tounixpath (pTHX_ const char *, char *);
903char * Perl_tounixpath_ts (pTHX_ const char *, char *);
360732b5
JM
904char * Perl_tounixpath_utf8 (pTHX_ const char *, char *, int *);
905char * Perl_tounixpath_utf8_ts (pTHX_ const char *, char *, int *);
b8ffc8df
RGS
906char * Perl_tovmspath (pTHX_ const char *, char *);
907char * Perl_tovmspath_ts (pTHX_ const char *, char *);
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JM
908char * Perl_tovmspath_utf8 (pTHX_ const char *, char *, int *);
909char * Perl_tovmspath_utf8_ts (pTHX_ const char *, char *, int *);
b8ffc8df
RGS
910int Perl_do_rmdir (pTHX_ const char *);
911char * Perl_fileify_dirspec (pTHX_ const char *, char *);
912char * Perl_fileify_dirspec_ts (pTHX_ const char *, char *);
360732b5
JM
913char * Perl_fileify_dirspec_utf8 (pTHX_ const char *, char *, int *);
914char * Perl_fileify_dirspec_utf8_ts (pTHX_ const char *, char *, int *);
b8ffc8df
RGS
915char * Perl_pathify_dirspec (pTHX_ const char *, char *);
916char * Perl_pathify_dirspec_ts (pTHX_ const char *, char *);
360732b5
JM
917char * Perl_pathify_dirspec_utf8 (pTHX_ const char *, char *, int *);
918char * Perl_pathify_dirspec_utf8_ts (pTHX_ const char *, char *, int *);
2fbb330f
JM
919char * Perl_rmsexpand (pTHX_ const char *, char *, const char *, unsigned);
920char * Perl_rmsexpand_ts (pTHX_ const char *, char *, const char *, unsigned);
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JM
921char * Perl_rmsexpand_utf8 (pTHX_ const char *, char *, const char *, unsigned, int *, int *);
922char * Perl_rmsexpand_utf8_ts (pTHX_ const char *, char *, const char *, unsigned, int *, int *);
2fbb330f 923int Perl_trim_unixpath (pTHX_ char *, const char*, int);
ddcbaa1c 924DIR * Perl_opendir (pTHX_ const char *);
4fdf8f88 925int Perl_rename (pTHX_ const char *, const char *);
2fbb330f 926int Perl_rmscopy (pTHX_ const char *, const char *, int);
b8ffc8df 927int Perl_my_mkdir (pTHX_ const char *, Mode_t);
fd8cd3a3
DS
928bool Perl_vms_do_aexec (pTHX_ SV *, SV **, SV **);
929#endif
2497a41f 930int Perl_vms_case_tolerant(void);
fd8cd3a3 931char * Perl_my_getenv_len (pTHX_ const char *, unsigned long *, bool);
2c590a56 932int Perl_vmssetenv (pTHX_ const char *, const char *, struct dsc$descriptor_s **);
2fbb330f 933void Perl_vmssetuserlnm(pTHX_ const char *name, const char *eqv);
fd8cd3a3
DS
934char * Perl_my_crypt (pTHX_ const char *, const char *);
935Pid_t Perl_my_waitpid (pTHX_ Pid_t, int *, int);
20ce7b12 936char * my_gconvert (double, int, int, char *);
b8ffc8df
RGS
937int Perl_kill_file (pTHX_ const char *);
938int Perl_my_chdir (pTHX_ const char *);
f1db9cda 939int Perl_my_chmod(pTHX_ const char *, mode_t);
2fbb330f 940FILE * Perl_my_tmpfile (void);
5c2d7af2
CB
941#ifndef HOMEGROWN_POSIX_SIGNALS
942int Perl_my_sigaction (pTHX_ int, const struct sigaction*, struct sigaction*);
943#endif
f2610a60 944#ifdef KILL_BY_SIGPRC
2e34cc90 945unsigned int Perl_sig_to_vmscondition (int);
f2610a60 946int Perl_my_kill (int, int);
2e34cc90 947void Perl_csighandler_init (void);
f2610a60 948#endif
94a11853 949int Perl_my_utime (pTHX_ const char *, const struct utimbuf *);
fd8cd3a3 950void Perl_vms_image_init (int *, char ***);
ddcbaa1c
CB
951struct dirent * Perl_readdir (pTHX_ DIR *);
952int Perl_readdir_r(pTHX_ DIR *, struct dirent *, struct dirent **);
953long Perl_telldir (DIR *);
954void Perl_seekdir (pTHX_ DIR *, long);
955void Perl_closedir (DIR *);
956void vmsreaddirversions (DIR *, int);
fd8cd3a3
DS
957struct tm * Perl_my_gmtime (pTHX_ const time_t *);
958struct tm * Perl_my_localtime (pTHX_ const time_t *);
959time_t Perl_my_time (pTHX_ time_t *);
61bb5906 960#ifdef HOMEGROWN_POSIX_SIGNALS
20ce7b12
GS
961int my_sigemptyset (sigset_t *);
962int my_sigfillset (sigset_t *);
963int my_sigaddset (sigset_t *, int);
964int my_sigdelset (sigset_t *, int);
965int my_sigismember (sigset_t *, int);
966int my_sigprocmask (int, sigset_t *, sigset_t *);
5b411029 967#endif
03e3cfa3 968I32 Perl_cando_by_name (pTHX_ I32, bool, const char *);
fd8cd3a3 969int Perl_flex_fstat (pTHX_ int, Stat_t *);
2497a41f 970int Perl_flex_lstat (pTHX_ const char *, Stat_t *);
fd8cd3a3 971int Perl_flex_stat (pTHX_ const char *, Stat_t *);
2fbb330f
JM
972int my_vfork (void);
973bool Perl_vms_do_exec (pTHX_ const char *);
0dac06c4 974FILE * my_fdopen (int, const char *);
bc10a425 975int my_fclose (FILE *);
2ee6e19d 976int my_fwrite (const void *, size_t, size_t, FILE *);
bf8d1304 977char * Perl_my_fgetname (FILE *fp, char *buf);
2ee6e19d 978#ifdef HAS_SYMLINK
4148925f 979int Perl_my_symlink(pTHX_ const char *path1, const char *path2);
2ee6e19d 980#endif
fd8cd3a3 981int Perl_my_flush (pTHX_ FILE *);
2fbb330f 982struct passwd * Perl_my_getpwnam (pTHX_ const char *name);
fd8cd3a3 983struct passwd * Perl_my_getpwuid (pTHX_ Uid_t uid);
9fa802f3 984void Perl_my_endpwent (pTHX);
2fbb330f 985char * my_getlogin (void);
c07a80fd
PP
986typedef char __VMS_SEPYTOTORP__;
987/* prototype section end marker; `typedef' passes through cpp */
a0d0e21e 988
44a8e56a
PP
989#ifdef NO_PERL_TYPEDEFS /* We'll try not to scramble later files */
990# ifdef __MY_BOOL_TYPE_FAKE
991# undef bool
992# undef __MY_BOOL_TYPE_FAKE
993# endif
994# ifdef __MY_I32_TYPE_FAKE
995# undef I32
996# undef __MY_I32_TYPE_FAKE
997# endif
998# ifdef __MY_SV_TYPE_FAKE
999# undef SV
1000# undef __MY_SV_TYPE_FAKE
1001# endif
1002#endif
1003
a0d0e21e 1004#ifndef VMS_DO_SOCKETS
748a9306
LW
1005/* This relies on tricks in perl.h to pick up that these manifest constants
1006 * are undefined and set up conversion routines. It will then redefine
1007 * these manifest constants, so the actual values will match config.h
1008 */
1009#undef HAS_HTONS
1010#undef HAS_NTOHS
1011#undef HAS_HTONL
1012#undef HAS_NTOHL
a0d0e21e
LW
1013#endif
1014
3b7650f4
CB
1015/* The C RTL manual says to undef the macro for DEC C 5.2 and lower. */
1016#if defined(fileno) && defined(__DECC_VER) && __DECC_VER < 50300000
1017# undef fileno
1018#endif
1019
22d4bb9c
CB
1020#define NO_ENVIRON_ARRAY
1021
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JM
1022/* RMSEXPAND options */
1023#define PERL_RMSEXPAND_M_VMS 0x02 /* Force output to VMS format */
1024#define PERL_RMSEXPAND_M_LONG 0x04 /* Expand to long name format */
a1887106 1025#define PERL_RMSEXPAND_M_VMS_IN 0x08 /* Assume input is VMS already */
e886094b
JM
1026#define PERL_RMSEXPAND_M_SYMLINK 0x20 /* Use symbolic link, not target */
1027
a0d0e21e 1028#endif /* __vmsish_h_included */