Commit | Line | Data |
---|---|---|
82dd182c | 1 | /* vmsish.h |
a0d0e21e | 2 | * |
82dd182c | 3 | * VMS-specific C header file for perl5. |
a0d0e21e | 4 | * |
82dd182c CB |
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 CB |
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 LW |
12 | */ |
13 | ||
14 | #ifndef __vmsish_h_included | |
15 | #define __vmsish_h_included | |
16 | ||
17 | #include <descrip.h> /* for dirent struct definitions */ | |
748a9306 LW |
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 CB |
28 | # pragma message disable (ADDRCONSTEXT,NEEDCONSTEXT) |
29 | #endif | |
e518068a | 30 | |
748a9306 LW |
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 LW |
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 LW |
43 | #undef abs |
44 | #define abs(__x) __ABS(__x) | |
45 | #undef labs | |
46 | #define labs(__x) __LABS(__x) | |
47 | #endif /* __ALPHA && __DECC */ | |
a0d0e21e LW |
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 LW |
55 | #include <processes.h> /* for vfork() */ |
56 | #include <unixio.h> | |
a0d0e21e LW |
57 | #include <unixlib.h> |
58 | #include <file.h> /* it's not <sys/file.h>, so don't use I_SYS_FILE */ | |
bc10a425 CB |
59 | #if (defined(__DECC) && defined(__DECC_VER) && __DECC_VER > 20000000) || defined(__DECCXX) |
60 | # include <unistd.h> /* DECC has this; gcc doesn't */ | |
09b7f37c CB |
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 JM |
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 CB |
92 | /* Note that we do, in fact, have this */ |
93 | #define HAS_GETENV_SV | |
cc077a9f | 94 | #define HAS_GETENV_LEN |
562a7b0c | 95 | |
fd8cd3a3 DS |
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 CB |
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 CB |
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 DS |
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 DS |
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 CB |
143 | #define tounixspec Perl_tounixspec |
144 | #define tounixspec_ts Perl_tounixspec_ts | |
360732b5 JM |
145 | #define tounixspec_utf8 Perl_tounixspec_utf8 |
146 | #define tounixspec_utf8_ts Perl_tounixspec_utf8_ts | |
4b19af01 CB |
147 | #define tovmsspec Perl_tovmsspec |
148 | #define tovmsspec_ts Perl_tovmsspec_ts | |
360732b5 JM |
149 | #define tovmsspec_utf8 Perl_tovmsspec_utf8 |
150 | #define tovmsspec_utf8_ts Perl_tovmsspec_utf8_ts | |
4b19af01 CB |
151 | #define tounixpath Perl_tounixpath |
152 | #define tounixpath_ts Perl_tounixpath_ts | |
360732b5 JM |
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 JM |
157 | #define tovmspath_utf8 Perl_tovmspath_utf8 |
158 | #define tovmspath_utf8_ts Perl_tovmspath_utf8_ts | |
4b19af01 CB |
159 | #define do_rmdir Perl_do_rmdir |
160 | #define fileify_dirspec Perl_fileify_dirspec | |
161 | #define fileify_dirspec_ts Perl_fileify_dirspec_ts | |
360732b5 JM |
162 | #define fileify_dirspec_utf8 Perl_fileify_dirspec_utf8 |
163 | #define fileify_dirspec_utf8_ts Perl_fileify_dirspec_utf8_ts | |
4b19af01 CB |
164 | #define pathify_dirspec Perl_pathify_dirspec |
165 | #define pathify_dirspec_ts Perl_pathify_dirspec_ts | |
360732b5 JM |
166 | #define pathify_dirspec_utf8 Perl_pathify_dirspec_utf8 |
167 | #define pathify_dirspec_utf8_ts Perl_pathify_dirspec_utf8_ts | |
4b19af01 CB |
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 DS |
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 DS |
183 | #define my_gmtime Perl_my_gmtime |
184 | #define my_localtime Perl_my_localtime | |
2497a41f | 185 | #define my_time Perl_my_time |
fd8cd3a3 DS |
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 DS |
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 DS |
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 JM |
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 CB |
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 JM |
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 CB |
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 JM |
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 CB |
225 | #define pathify_dirspec Perl_pathify_dirspec |
226 | #define pathify_dirspec_ts Perl_pathify_dirspec_ts | |
360732b5 JM |
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 CB |
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 DS |
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 DS |
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 DS |
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 CB |
264 | #define closedir Perl_closedir |
265 | #define vmsreaddirversions Perl_vmsreaddirversions | |
562a7b0c CB |
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 CB |
273 | #define my_fdopen Perl_my_fdopen |
274 | #define my_fclose Perl_my_fclose | |
562a7b0c | 275 | #define my_fwrite Perl_my_fwrite |
9fa802f3 CB |
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 LW |
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 CB |
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 CB |
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 CB |
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$TIS_VMSERRNO_GET_ADDR (void); /* VMS error (errno == EVMSERR) */ | |
344 | #endif | |
345 | ||
748a9306 LW |
346 | /* Macros to set errno using the VAX thread-safe calls, if present */ |
347 | #if (defined(__DECC) || defined(__DECCXX)) && !defined(__ALPHA) | |
348 | # define set_errno(v) (cma$tis_errno_set_value(v)) | |
774d564b | 349 | void cma$tis_errno_set_value(int __value); /* missing in some errno.h */ |
748a9306 LW |
350 | # define set_vaxc_errno(v) (vaxc$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 |
43a65c28 | 366 | # define TEST_VMSISH(h) (my_perl && PL_curcop && (PL_curcop->op_private & ((h) >> HINT_V_VMSISH))) |
a520a2c4 | 367 | #else |
43a65c28 | 368 | # define TEST_VMSISH(h) (PL_curcop && (PL_curcop->op_private & ((h) >> HINT_V_VMSISH))) |
a520a2c4 | 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 CL |
373 | /* VMS-specific data storage */ |
374 | ||
375 | #define HAVE_INTERP_INTERN | |
376 | struct interp_intern { | |
377 | int hushed; | |
7a7fd8e0 | 378 | int posix_exit; |
3ff49832 | 379 | double inv_rand_max; |
96e176bf CL |
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 CB |
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 LW |
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 LW |
404 | #ifdef VMS_DO_SOCKETS |
405 | #include "sockadapt.h" | |
86774884 CB |
406 | #define PERL_SOCK_SYSREAD_IS_RECV |
407 | #define PERL_SOCK_SYSWRITE_IS_SEND | |
a0d0e21e LW |
408 | #endif |
409 | ||
2497a41f | 410 | #if __CRTL_VER < 70000000 |
c07a80fd | 411 | #define BIT_BUCKET "_NLA0:" |
2497a41f JM |
412 | #else |
413 | #define BIT_BUCKET "/dev/null" | |
414 | #endif | |
cbec8ebe DM |
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 LW |
418 | #define HAS_KILL |
419 | #define HAS_WAIT | |
420 | ||
b79b76e0 NC |
421 | #ifndef PERL_CORE |
422 | # define PERL_FS_VER_FMT "%d_%d_%d" | |
423 | #endif | |
424 | #define PERL_FS_VERSION STRINGIFY(PERL_REVISION) "_" \ | |
425 | STRINGIFY(PERL_VERSION) "_" \ | |
426 | STRINGIFY(PERL_SUBVERSION) | |
c93fa817 GS |
427 | /* Temporary; we need to add support for this to Configure.Com */ |
428 | #ifdef PERL_INC_VERSION_LIST | |
429 | # undef PERL_INC_VERSION_LIST | |
430 | #endif | |
146174a9 | 431 | |
e518068a | 432 | /* VMS: |
433 | * This symbol, if defined, indicates that the program is running under | |
434 | * VMS. It's a symbol automagically defined by all VMS C compilers I've seen. | |
435 | * Just in case, however . . . */ | |
2fbb330f | 436 | /* Note that code really should be using __VMS to comply with ANSI */ |
e518068a | 437 | #ifndef VMS |
438 | #define VMS /**/ | |
439 | #endif | |
440 | ||
441 | /* HAS_IOCTL: | |
442 | * This symbol, if defined, indicates that the ioctl() routine is | |
443 | * available to set I/O characteristics | |
a0d0e21e | 444 | */ |
670137c2 CB |
445 | #if defined(__CRTL_VER) && __CRTL_VER >= 70000000 |
446 | #define HAS_IOCTL /**/ | |
447 | #else | |
e518068a | 448 | #undef HAS_IOCTL /**/ |
670137c2 | 449 | #endif |
e518068a | 450 | |
451 | /* HAS_UTIME: | |
452 | * This symbol, if defined, indicates that the routine utime() is | |
453 | * available to update the access and modification times of files. | |
454 | */ | |
455 | #define HAS_UTIME /**/ | |
a0d0e21e | 456 | |
e518068a | 457 | /* HAS_GROUP |
28e8609d JH |
458 | * This symbol, if defined, indicates that the getgrnam() and |
459 | * getgrgid() routines are available to get group entries. | |
460 | * The getgrent() has a separate definition, HAS_GETGRENT. | |
e518068a | 461 | */ |
211b0ba3 JM |
462 | #if __CRTL_VER >= 70302000 |
463 | #define HAS_GROUP /**/ | |
464 | #else | |
e518068a | 465 | #undef HAS_GROUP /**/ |
211b0ba3 | 466 | #endif |
e518068a | 467 | |
468 | /* HAS_PASSWD | |
28e8609d JH |
469 | * This symbol, if defined, indicates that the getpwnam() and |
470 | * getpwuid() routines are available to get password entries. | |
471 | * The getpwent() has a separate definition, HAS_GETPWENT. | |
e518068a | 472 | */ |
473 | #define HAS_PASSWD /**/ | |
474 | ||
475 | #define HAS_KILL | |
476 | #define HAS_WAIT | |
477 | ||
0414b1a0 | 478 | /* USEMYBINMODE |
479 | * This symbol, if defined, indicates that the program should | |
16fe6d59 | 480 | * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure |
0414b1a0 | 481 | * that a file is in "binary" mode -- that is, that no translation |
482 | * of bytes occurs on read or write operations. | |
483 | */ | |
562a7b0c | 484 | #undef USEMYBINMODE |
0414b1a0 | 485 | |
61bb5906 CB |
486 | /* Stat_t: |
487 | * This symbol holds the type used to declare buffers for information | |
488 | * returned by stat(). It's usually just struct stat. It may be necessary | |
489 | * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed | |
490 | * information. | |
491 | */ | |
492 | /* VMS: | |
493 | * We need this typedef to point to the new type even if DONT_MASK_RTL_CALLS | |
494 | * is in effect, since Perl's thread.h embeds one of these structs in its | |
495 | * thread data struct, and our struct mystat is a different size from the | |
496 | * regular struct stat (cf. note above about having to pad struct to work | |
497 | * around bug in compiler.) | |
498 | * It's OK to pass one of these to the RTL's stat(), though, since the | |
499 | * fields it fills are the same in each struct. | |
500 | */ | |
501 | #define Stat_t struct mystat | |
502 | ||
503 | /* USE_STAT_RDEV: | |
504 | * This symbol is defined if this system has a stat structure declaring | |
505 | * st_rdev | |
506 | * VMS: Field exists in POSIXish version of struct stat(), but is not used. | |
2497a41f JM |
507 | * |
508 | * No definition of what value an operating system or file system should | |
509 | * put in the st_rdev field has been found by me so far. Examination of | |
510 | * LINUX source code indicates that the value is both very platform and | |
511 | * file system specific, with many filesystems just putting 1 or 0 in it. | |
512 | * J. Malmberg. | |
61bb5906 CB |
513 | */ |
514 | #undef USE_STAT_RDEV /**/ | |
515 | ||
a0d0e21e LW |
516 | /* |
517 | * fwrite1() should be a routine with the same calling sequence as fwrite(), | |
518 | * but which outputs all of the bytes requested as a single stream (unlike | |
519 | * fwrite() itself, which on some systems outputs several distinct records | |
520 | * if the number_of_items parameter is >1). | |
521 | */ | |
522 | #define fwrite1 my_fwrite | |
523 | ||
bc10a425 CB |
524 | |
525 | #ifndef DONT_MASK_RTL_CALLS | |
a15cef0c | 526 | # define fwrite my_fwrite /* for PerlSIO_fwrite */ |
bc10a425 CB |
527 | # define fdopen my_fdopen |
528 | # define fclose my_fclose | |
bf8d1304 | 529 | # define fgetname(a, b) my_fgetname(a, b) |
2ee6e19d CB |
530 | #ifdef HAS_SYMLINK |
531 | # define symlink my_symlink | |
532 | #endif | |
bc10a425 CB |
533 | #endif |
534 | ||
535 | ||
d27fe803 JH |
536 | /* By default, flush data all the way to disk, not just to RMS buffers */ |
537 | #define Fflush(fp) my_flush(fp) | |
538 | ||
a0d0e21e | 539 | /* Use our own rmdir() */ |
2497a41f | 540 | #ifndef DONT_MASK_RTL_CALLS |
a0d0e21e | 541 | #define rmdir(name) do_rmdir(name) |
2497a41f | 542 | #endif |
a0d0e21e LW |
543 | |
544 | /* Assorted fiddling with sigs . . . */ | |
545 | # include <signal.h> | |
546 | #define ABORT() abort() | |
547 | ||
704c2eb3 JM |
548 | #ifdef I_UTIME |
549 | #include <utime.h> | |
550 | #else | |
748a9306 LW |
551 | /* Used with our my_utime() routine in vms.c */ |
552 | struct utimbuf { | |
553 | time_t actime; | |
554 | time_t modtime; | |
555 | }; | |
704c2eb3 JM |
556 | #endif |
557 | #ifndef DONT_MASK_RTL_CALLS | |
748a9306 | 558 | #define utime my_utime |
704c2eb3 | 559 | #endif |
748a9306 | 560 | |
0414b1a0 | 561 | /* This is what times() returns, but <times.h> calls it tbuffer_t on VMS |
562 | * prior to v7.0. We check the DECC manifest to see whether it's already | |
563 | * done this for us, relying on the fact that perl.h #includes <time.h> | |
564 | * before it #includes "vmsish.h". | |
565 | */ | |
a0d0e21e | 566 | |
0414b1a0 | 567 | #ifndef __TMS |
568 | struct tms { | |
569 | clock_t tms_utime; /* user time */ | |
570 | clock_t tms_stime; /* system time - always 0 on VMS */ | |
571 | clock_t tms_cutime; /* user time, children */ | |
572 | clock_t tms_cstime; /* system time, children - always 0 on VMS */ | |
573 | }; | |
5f05dabc | 574 | #else |
575 | /* The new headers change the times() prototype to tms from tbuffer */ | |
576 | # define tbuffer_t struct tms | |
0414b1a0 | 577 | #endif |
a0d0e21e | 578 | |
61bb5906 CB |
579 | /* Substitute our own routines for gmtime(), localtime(), and time(), |
580 | * which allow us to implement the vmsish 'time' pragma, and work | |
581 | * around absence of system-level UTC support on old versions of VMS. | |
e518068a | 582 | */ |
583 | #define gmtime(t) my_gmtime(t) | |
ff0cee69 | 584 | #define localtime(t) my_localtime(t) |
585 | #define time(t) my_time(t) | |
61bb5906 CB |
586 | |
587 | /* If we're using an older version of VMS whose Unix signal emulation | |
588 | * isn't very POSIXish, then roll our own. | |
589 | */ | |
590 | #if __VMS_VER < 70000000 || __DECC_VER < 50200000 | |
591 | # define HOMEGROWN_POSIX_SIGNALS | |
592 | #endif | |
593 | #ifdef HOMEGROWN_POSIX_SIGNALS | |
594 | # define sigemptyset(t) my_sigemptyset(t) | |
595 | # define sigfillset(t) my_sigfillset(t) | |
596 | # define sigaddset(t, u) my_sigaddset(t, u) | |
597 | # define sigdelset(t, u) my_sigdelset(t, u) | |
598 | # define sigismember(t, u) my_sigismember(t, u) | |
599 | # define sigprocmask(t, u, v) my_sigprocmask(t, u, v) | |
09b7f37c | 600 | # ifndef _SIGSET_T |
61bb5906 | 601 | typedef int sigset_t; |
09b7f37c | 602 | # endif |
61bb5906 CB |
603 | /* The tools for sigprocmask() are there, just not the routine itself */ |
604 | # ifndef SIG_UNBLOCK | |
605 | # define SIG_UNBLOCK 1 | |
606 | # endif | |
607 | # ifndef SIG_BLOCK | |
608 | # define SIG_BLOCK 2 | |
609 | # endif | |
610 | # ifndef SIG_SETMASK | |
611 | # define SIG_SETMASK 3 | |
612 | # endif | |
613 | # define sigaction sigvec | |
614 | # define sa_flags sv_onstack | |
615 | # define sa_handler sv_handler | |
616 | # define sa_mask sv_mask | |
617 | # define sigsuspend(set) sigpause(*set) | |
618 | # define sigpending(a) (not_here("sigpending"),0) | |
5c2d7af2 CB |
619 | #else |
620 | /* | |
621 | * The C RTL's sigaction fails to check for invalid signal numbers so we | |
622 | * help it out a bit. | |
623 | */ | |
624 | # ifndef DONT_MASK_RTL_CALLS | |
8df869cb | 625 | # define sigaction(a,b,c) Perl_my_sigaction(aTHX_ a,b,c) |
5c2d7af2 | 626 | # endif |
7b62b82b | 627 | #endif |
f2610a60 CL |
628 | #ifdef KILL_BY_SIGPRC |
629 | # define kill Perl_my_kill | |
630 | #endif | |
631 | ||
e518068a | 632 | |
a0d0e21e LW |
633 | /* VMS doesn't use a real sys_nerr, but we need this when scanning for error |
634 | * messages in text strings . . . | |
635 | */ | |
636 | ||
637 | #define sys_nerr EVMSERR /* EVMSERR is as high as we can go. */ | |
638 | ||
639 | /* Look up new %ENV values on the fly */ | |
640 | #define DYNAMIC_ENV_FETCH 1 | |
aa689395 | 641 | /* Special getenv function for retrieving %ENV elements. */ |
562a7b0c | 642 | #define ENVgetenv(v) my_getenv(v,FALSE) |
a6c40364 | 643 | #define ENVgetenv_len(v,l) my_getenv_len(v,l,FALSE) |
aa689395 | 644 | |
a0d0e21e | 645 | |
22d4bb9c | 646 | /* Thin jacket around cuserid() to match Unix' calling sequence */ |
c07a80fd | 647 | #define getlogin my_getlogin |
648 | ||
bc10a425 | 649 | /* Ditto for sys$hash_password() . . . */ |
fd8cd3a3 | 650 | #define crypt(a,b) Perl_my_crypt(aTHX_ a,b) |
c07a80fd | 651 | |
ee8c7f54 | 652 | /* Tweak arg to mkdir & chdir first, so we can tolerate trailing /. */ |
fd8cd3a3 | 653 | #define Mkdir(dir,mode) Perl_my_mkdir(aTHX_ (dir),(mode)) |
ee8c7f54 | 654 | #define Chdir(dir) my_chdir((dir)) |
f1db9cda JM |
655 | #ifndef DONT_MASK_RTL_CALLS |
656 | #define chmod(file_spec, mode) my_chmod((file_spec), (mode)) | |
657 | #endif | |
8cc95fdb | 658 | |
a0d0e21e LW |
659 | /* Use our own stat() clones, which handle Unix-style directory names */ |
660 | #define Stat(name,bufptr) flex_stat(name,bufptr) | |
fd8cd3a3 | 661 | #define Fstat(fd,bufptr) Perl_flex_fstat(aTHX_ fd,bufptr) |
10d1eec1 | 662 | #ifndef DONT_MASK_RTL_CALLS |
f1db9cda | 663 | #define lstat(name, bufptr) flex_lstat(name, bufptr) |
10d1eec1 | 664 | #endif |
a0d0e21e LW |
665 | |
666 | /* Setup for the dirent routines: | |
667 | * opendir(), closedir(), readdir(), seekdir(), telldir(), and | |
668 | * vmsreaddirversions(), and preprocessor stuff on which these depend: | |
669 | * Written by Rich $alz, <rsalz@bbn.com> in August, 1990. | |
2497a41f | 670 | * |
a0d0e21e | 671 | */ |
2497a41f | 672 | |
657054d4 JM |
673 | /* Flags for the _dirdesc structure */ |
674 | #define PERL_VMSDIR_M_VERSIONS 0x02 /* Want VMS versions */ | |
675 | #define PERL_VMSDIR_M_UNIXSPECS 0x04 /* Want UNIX specifications */ | |
676 | ||
677 | ||
a0d0e21e | 678 | /* Data structure returned by READDIR(). */ |
ddcbaa1c | 679 | struct dirent { |
a0d0e21e | 680 | char d_name[256]; /* File name */ |
2497a41f | 681 | int d_namlen; /* Length of d_name */ |
a0d0e21e LW |
682 | int vms_verscount; /* Number of versions */ |
683 | int vms_versions[20]; /* Version numbers */ | |
684 | }; | |
685 | ||
686 | /* Handle returned by opendir(), used by the other routines. You | |
687 | * are not supposed to care what's inside this structure. */ | |
ddcbaa1c | 688 | typedef struct _dirdesc { |
a0d0e21e | 689 | long context; |
657054d4 | 690 | int flags; |
a0d0e21e LW |
691 | unsigned long int count; |
692 | char *pattern; | |
ddcbaa1c | 693 | struct dirent entry; |
a0d0e21e | 694 | struct dsc$descriptor_s pat; |
a9852f7c | 695 | void *mutex; |
ddcbaa1c | 696 | } DIR; |
a0d0e21e | 697 | |
2497a41f | 698 | |
a0d0e21e LW |
699 | #define rewinddir(dirp) seekdir((dirp), 0) |
700 | ||
748a9306 LW |
701 | /* used for our emulation of getpw* */ |
702 | struct passwd { | |
703 | char *pw_name; /* Username */ | |
704 | char *pw_passwd; | |
705 | Uid_t pw_uid; /* UIC member number */ | |
706 | Gid_t pw_gid; /* UIC group number */ | |
707 | char *pw_comment; /* Default device/directory (Unix-style) */ | |
708 | char *pw_gecos; /* Owner */ | |
709 | char *pw_dir; /* Default device/directory (VMS-style) */ | |
710 | char *pw_shell; /* Default CLI name (eg. DCL) */ | |
711 | }; | |
712 | #define pw_unixdir pw_comment /* Default device/directory (Unix-style) */ | |
713 | #define getpwnam my_getpwnam | |
714 | #define getpwuid my_getpwuid | |
715 | #define getpwent my_getpwent | |
716 | #define endpwent my_endpwent | |
717 | #define setpwent my_endpwent | |
718 | ||
719 | /* Our own stat_t substitute, since we play with st_dev and st_ino - | |
720 | * we want atomic types so Unix-bound code which compares these fields | |
c07a80fd | 721 | * for two files will work most of the time under VMS. |
722 | * N.B. 1. The st_ino hack assumes that sizeof(unsigned short[3]) == | |
723 | * sizeof(unsigned) + sizeof(unsigned short). We can't use a union type | |
724 | * to map the unsigned int we want and the unsigned short[3] the CRTL | |
725 | * returns into the same member, since gcc has different ideas than DECC | |
726 | * and VAXC about sizing union types. | |
22d4bb9c | 727 | * N.B. 2. The routine cando() in vms.c assumes that &stat.st_ino is the |
c07a80fd | 728 | * address of a FID. |
748a9306 LW |
729 | */ |
730 | /* First, grab the system types, so we don't clobber them later */ | |
731 | #include <stat.h> | |
732 | /* Since we've got to match the size of the CRTL's stat_t, we need | |
733 | * to mimic DECC's alignment settings. | |
2497a41f JM |
734 | * |
735 | * The simplest thing is to just put a wrapper around the stat structure | |
736 | * supplied by the CRTL and use #defines to redirect references to the | |
737 | * members to the real names. | |
748a9306 | 738 | */ |
2497a41f | 739 | |
e0261ef8 CB |
740 | #if defined(__DECC) || defined(__DECCXX) |
741 | # pragma __member_alignment __save | |
742 | # pragma member_alignment | |
743 | #endif | |
744 | ||
2497a41f JM |
745 | typedef unsigned mydev_t; |
746 | #ifndef _LARGEFILE | |
747 | typedef unsigned myino_t; | |
748 | #else | |
749 | typedef __ino64_t myino_t; | |
748a9306 | 750 | #endif |
e0261ef8 | 751 | |
748a9306 LW |
752 | struct mystat |
753 | { | |
2497a41f JM |
754 | struct stat crtl_stat; |
755 | myino_t st_ino; | |
756 | #ifndef _LARGEFILE | |
757 | unsigned rvn; /* FID (num,seq,rvn) + pad */ | |
758 | #endif | |
759 | mydev_t st_dev; | |
760 | char st_devnam[256]; /* Cache the (short) VMS name */ | |
748a9306 | 761 | }; |
e0261ef8 | 762 | |
2497a41f JM |
763 | #define st_mode crtl_stat.st_mode |
764 | #define st_nlink crtl_stat.st_nlink | |
765 | #define st_uid crtl_stat.st_uid | |
766 | #define st_gid crtl_stat.st_gid | |
767 | #define st_rdev crtl_stat.st_rdev | |
768 | #define st_size crtl_stat.st_size | |
769 | #define st_atime crtl_stat.st_atime | |
770 | #define st_mtime crtl_stat.st_mtime | |
771 | #define st_ctime crtl_stat.st_ctime | |
772 | #define st_fab_rfm crtl_stat.st_fab_rfm | |
773 | #define st_fab_rat crtl_stat.st_fab_rat | |
774 | #define st_fab_fsz crtl_stat.st_fab_fsz | |
682e4b71 JM |
775 | #define st_fab_mrs crtl_stat.st_fab_mrs |
776 | ||
777 | #ifdef _USE_STD_STAT | |
778 | #define VMS_INO_T_COMPARE(__a, __b) (__a != __b) | |
cfcfe586 | 779 | #define VMS_INO_T_COPY(__a, __b) __a = __b |
682e4b71 JM |
780 | #else |
781 | #define VMS_INO_T_COMPARE(__a, __b) memcmp(&__a, &__b, 6) | |
782 | #define VMS_INO_T_COPY(__a, __b) memcpy(&__a, &__b, 6) | |
783 | #endif | |
e0261ef8 | 784 | |
e0261ef8 CB |
785 | #if defined(__DECC) || defined(__DECCXX) |
786 | # pragma __member_alignment __restore | |
787 | #endif | |
788 | ||
a44ceb8e CB |
789 | /* |
790 | * DEC C previous to 6.0 corrupts the behavior of the /prefix | |
791 | * qualifier with the extern prefix pragma. This provisional | |
792 | * hack circumvents this prefix pragma problem in previous | |
793 | * precompilers. | |
794 | */ | |
795 | #if defined(__VMS_VER) && __VMS_VER >= 70000000 | |
796 | # if defined(VMS_WE_ARE_CASE_SENSITIVE) && (__DECC_VER < 60000000) | |
797 | # pragma __extern_prefix save | |
798 | # pragma __extern_prefix "" /* set to empty to prevent prefixing */ | |
799 | # define geteuid decc$__unix_geteuid | |
800 | # define getuid decc$__unix_getuid | |
801 | # define stat(__p1,__p2) decc$__utc_stat(__p1,__p2) | |
802 | # define fstat(__p1,__p2) decc$__utc_fstat(__p1,__p2) | |
803 | # pragma __extern_prefix restore | |
804 | # endif | |
805 | #endif | |
806 | ||
aa689395 | 807 | #ifndef DONT_MASK_RTL_CALLS /* defined for vms.c so we can see RTL calls */ |
808 | # ifdef stat | |
809 | # undef stat | |
810 | # endif | |
811 | # define stat mystat | |
812 | # define dev_t mydev_t | |
813 | # define ino_t myino_t | |
814 | #endif | |
748a9306 LW |
815 | /* Cons up a 'delete' bit for testing access */ |
816 | #define S_IDUSR (S_IWUSR | S_IXUSR) | |
817 | #define S_IDGRP (S_IWGRP | S_IXGRP) | |
818 | #define S_IDOTH (S_IWOTH | S_IXOTH) | |
a0d0e21e | 819 | |
a44ceb8e | 820 | |
a0d0e21e LW |
821 | /* Prototypes for functions unique to vms.c. Don't include replacements |
822 | * for routines in the mainline source files excluded by #ifndef VMS; | |
823 | * their prototypes are already in proto.h. | |
824 | * | |
825 | * In order to keep Gen_ShrFls.Pl happy, functions which are to be made | |
826 | * available to images linked to PerlShr.Exe must be declared between the | |
827 | * __VMS_PROTOTYPES__ and __VMS_SEPYTOTORP__ lines, and must be in the form | |
20ce7b12 | 828 | * <data type><TAB>name<WHITESPACE>(<prototype args>); |
a0d0e21e | 829 | */ |
94c456c4 | 830 | |
44a8e56a | 831 | #ifdef NO_PERL_TYPEDEFS |
832 | /* We don't have Perl typedefs available (e.g. when building a2p), so | |
833 | we fake them here. N.B. There is *no* guarantee that the faked | |
834 | prototypes will actually match the real routines. If you want to | |
835 | call Perl routines, include perl.h to get the real typedefs. */ | |
836 | # ifndef bool | |
837 | # define bool int | |
838 | # define __MY_BOOL_TYPE_FAKE | |
839 | # endif | |
840 | # ifndef I32 | |
841 | # define I32 int | |
842 | # define __MY_I32_TYPE_FAKE | |
843 | # endif | |
844 | # ifndef SV | |
845 | # define SV void /* Since we only see SV * in prototypes */ | |
846 | # define __MY_SV_TYPE_FAKE | |
847 | # endif | |
848 | #endif | |
849 | ||
20ce7b12 | 850 | void prime_env_iter (void); |
2fbb330f | 851 | void init_os_extras (void); |
7a7fd8e0 JM |
852 | int Perl_vms_status_to_unix(int vms_status, int child_flag); |
853 | int Perl_unix_status_to_vms(int unix_status); | |
c07a80fd | 854 | /* prototype section start marker; `typedef' passes through cpp */ |
855 | typedef char __VMS_PROTOTYPES__; | |
fd8cd3a3 | 856 | int Perl_vmstrnenv (const char *, char *, unsigned long int, struct dsc$descriptor_s **, unsigned long int); |
360732b5 | 857 | char * Perl_vms_realpath (pTHX_ const char *, char *, int *); |
5c84aa53 | 858 | #if !defined(PERL_IMPLICIT_CONTEXT) |
2497a41f | 859 | int Perl_vms_case_tolerant(void); |
5c84aa53 | 860 | char * Perl_my_getenv (const char *, bool); |
4b19af01 | 861 | int Perl_my_trnlnm (const char *, char *, unsigned long int); |
b8ffc8df RGS |
862 | char * Perl_tounixspec (const char *, char *); |
863 | char * Perl_tounixspec_ts (const char *, char *); | |
360732b5 JM |
864 | char * Perl_tounixspec_utf8 (const char *, char *, int *); |
865 | char * Perl_tounixspec_utf8_ts (const char *, char *, int *); | |
2fbb330f JM |
866 | char * Perl_tovmsspec (const char *, char *); |
867 | char * Perl_tovmsspec_ts (const char *, char *); | |
360732b5 JM |
868 | char * Perl_tovmsspec_utf8 (const char *, char *, int *); |
869 | char * Perl_tovmsspec_utf8_ts (const char *, char *, int *); | |
b8ffc8df RGS |
870 | char * Perl_tounixpath (const char *, char *); |
871 | char * Perl_tounixpath_ts (const char *, char *); | |
360732b5 JM |
872 | char * Perl_tounixpath_utf8 (const char *, char *, int *); |
873 | char * Perl_tounixpath_utf8_ts (const char *, char *, int *); | |
b8ffc8df RGS |
874 | char * Perl_tovmspath (const char *, char *); |
875 | char * Perl_tovmspath_ts (const char *, char *); | |
360732b5 JM |
876 | char * Perl_tovmspath_utf8 (const char *, char *, int *); |
877 | char * Perl_tovmspath_utf8_ts (const char *, char *, int *); | |
b8ffc8df RGS |
878 | int Perl_do_rmdir (const char *); |
879 | char * Perl_fileify_dirspec (const char *, char *); | |
880 | char * Perl_fileify_dirspec_ts (const char *, char *); | |
360732b5 JM |
881 | char * Perl_fileify_dirspec_utf8 (const char *, char *, int *); |
882 | char * Perl_fileify_dirspec_utf8_ts (const char *, char *, int *); | |
b8ffc8df RGS |
883 | char * Perl_pathify_dirspec (const char *, char *); |
884 | char * Perl_pathify_dirspec_ts (const char *, char *); | |
360732b5 JM |
885 | char * Perl_pathify_dirspec_utf8 (const char *, char *, int *); |
886 | char * Perl_pathify_dirspec_utf8_ts (const char *, char *, int *); | |
2fbb330f JM |
887 | char * Perl_rmsexpand (const char *, char *, const char *, unsigned); |
888 | char * Perl_rmsexpand_ts (const char *, char *, const char *, unsigned); | |
360732b5 JM |
889 | char * Perl_rmsexpand_utf8 (const char *, char *, const char *, unsigned, int *, int *); |
890 | char * Perl_rmsexpand_utf8_ts (const char *, char *, const char *, unsigned, int *, int *); | |
2fbb330f | 891 | int Perl_trim_unixpath (char *, const char*, int); |
ddcbaa1c | 892 | DIR * Perl_opendir (const char *); |
4fdf8f88 | 893 | int Perl_rename(const char *, const char *); |
2fbb330f | 894 | int Perl_rmscopy (const char *, const char *, int); |
b8ffc8df | 895 | int Perl_my_mkdir (const char *, Mode_t); |
fd8cd3a3 | 896 | bool Perl_vms_do_aexec (SV *, SV **, SV **); |
5c84aa53 CB |
897 | #else |
898 | char * Perl_my_getenv (pTHX_ const char *, bool); | |
4b19af01 | 899 | int Perl_my_trnlnm (pTHX_ const char *, char *, unsigned long int); |
b8ffc8df RGS |
900 | char * Perl_tounixspec (pTHX_ const char *, char *); |
901 | char * Perl_tounixspec_ts (pTHX_ const char *, char *); | |
360732b5 JM |
902 | char * Perl_tounixspec_utf8 (pTHX_ const char *, char *, int *); |
903 | char * Perl_tounixspec_utf8_ts (pTHX_ const char *, char *, int *); | |
2fbb330f JM |
904 | char * Perl_tovmsspec (pTHX_ const char *, char *); |
905 | char * Perl_tovmsspec_ts (pTHX_ const char *, char *); | |
360732b5 JM |
906 | char * Perl_tovmsspec_utf8 (pTHX_ const char *, char *, int *); |
907 | char * Perl_tovmsspec_utf8_ts (pTHX_ const char *, char *, int *); | |
b8ffc8df RGS |
908 | char * Perl_tounixpath (pTHX_ const char *, char *); |
909 | char * Perl_tounixpath_ts (pTHX_ const char *, char *); | |
360732b5 JM |
910 | char * Perl_tounixpath_utf8 (pTHX_ const char *, char *, int *); |
911 | char * Perl_tounixpath_utf8_ts (pTHX_ const char *, char *, int *); | |
b8ffc8df RGS |
912 | char * Perl_tovmspath (pTHX_ const char *, char *); |
913 | char * Perl_tovmspath_ts (pTHX_ const char *, char *); | |
360732b5 JM |
914 | char * Perl_tovmspath_utf8 (pTHX_ const char *, char *, int *); |
915 | char * Perl_tovmspath_utf8_ts (pTHX_ const char *, char *, int *); | |
b8ffc8df RGS |
916 | int Perl_do_rmdir (pTHX_ const char *); |
917 | char * Perl_fileify_dirspec (pTHX_ const char *, char *); | |
918 | char * Perl_fileify_dirspec_ts (pTHX_ const char *, char *); | |
360732b5 JM |
919 | char * Perl_fileify_dirspec_utf8 (pTHX_ const char *, char *, int *); |
920 | char * Perl_fileify_dirspec_utf8_ts (pTHX_ const char *, char *, int *); | |
b8ffc8df RGS |
921 | char * Perl_pathify_dirspec (pTHX_ const char *, char *); |
922 | char * Perl_pathify_dirspec_ts (pTHX_ const char *, char *); | |
360732b5 JM |
923 | char * Perl_pathify_dirspec_utf8 (pTHX_ const char *, char *, int *); |
924 | char * Perl_pathify_dirspec_utf8_ts (pTHX_ const char *, char *, int *); | |
2fbb330f JM |
925 | char * Perl_rmsexpand (pTHX_ const char *, char *, const char *, unsigned); |
926 | char * Perl_rmsexpand_ts (pTHX_ const char *, char *, const char *, unsigned); | |
360732b5 JM |
927 | char * Perl_rmsexpand_utf8 (pTHX_ const char *, char *, const char *, unsigned, int *, int *); |
928 | char * Perl_rmsexpand_utf8_ts (pTHX_ const char *, char *, const char *, unsigned, int *, int *); | |
2fbb330f | 929 | int Perl_trim_unixpath (pTHX_ char *, const char*, int); |
ddcbaa1c | 930 | DIR * Perl_opendir (pTHX_ const char *); |
4fdf8f88 | 931 | int Perl_rename (pTHX_ const char *, const char *); |
2fbb330f | 932 | int Perl_rmscopy (pTHX_ const char *, const char *, int); |
b8ffc8df | 933 | int Perl_my_mkdir (pTHX_ const char *, Mode_t); |
fd8cd3a3 DS |
934 | bool Perl_vms_do_aexec (pTHX_ SV *, SV **, SV **); |
935 | #endif | |
2497a41f | 936 | int Perl_vms_case_tolerant(void); |
fd8cd3a3 | 937 | char * Perl_my_getenv_len (pTHX_ const char *, unsigned long *, bool); |
2c590a56 | 938 | int Perl_vmssetenv (pTHX_ const char *, const char *, struct dsc$descriptor_s **); |
2fbb330f | 939 | void Perl_vmssetuserlnm(pTHX_ const char *name, const char *eqv); |
fd8cd3a3 DS |
940 | char * Perl_my_crypt (pTHX_ const char *, const char *); |
941 | Pid_t Perl_my_waitpid (pTHX_ Pid_t, int *, int); | |
20ce7b12 | 942 | char * my_gconvert (double, int, int, char *); |
b8ffc8df RGS |
943 | int Perl_kill_file (pTHX_ const char *); |
944 | int Perl_my_chdir (pTHX_ const char *); | |
f1db9cda | 945 | int Perl_my_chmod(pTHX_ const char *, mode_t); |
2fbb330f | 946 | FILE * Perl_my_tmpfile (void); |
5c2d7af2 CB |
947 | #ifndef HOMEGROWN_POSIX_SIGNALS |
948 | int Perl_my_sigaction (pTHX_ int, const struct sigaction*, struct sigaction*); | |
949 | #endif | |
f2610a60 | 950 | #ifdef KILL_BY_SIGPRC |
2e34cc90 | 951 | unsigned int Perl_sig_to_vmscondition (int); |
f2610a60 | 952 | int Perl_my_kill (int, int); |
2e34cc90 | 953 | void Perl_csighandler_init (void); |
f2610a60 | 954 | #endif |
94a11853 | 955 | int Perl_my_utime (pTHX_ const char *, const struct utimbuf *); |
fd8cd3a3 | 956 | void Perl_vms_image_init (int *, char ***); |
ddcbaa1c CB |
957 | struct dirent * Perl_readdir (pTHX_ DIR *); |
958 | int Perl_readdir_r(pTHX_ DIR *, struct dirent *, struct dirent **); | |
959 | long Perl_telldir (DIR *); | |
960 | void Perl_seekdir (pTHX_ DIR *, long); | |
961 | void Perl_closedir (DIR *); | |
962 | void vmsreaddirversions (DIR *, int); | |
fd8cd3a3 DS |
963 | struct tm * Perl_my_gmtime (pTHX_ const time_t *); |
964 | struct tm * Perl_my_localtime (pTHX_ const time_t *); | |
965 | time_t Perl_my_time (pTHX_ time_t *); | |
61bb5906 | 966 | #ifdef HOMEGROWN_POSIX_SIGNALS |
20ce7b12 GS |
967 | int my_sigemptyset (sigset_t *); |
968 | int my_sigfillset (sigset_t *); | |
969 | int my_sigaddset (sigset_t *, int); | |
970 | int my_sigdelset (sigset_t *, int); | |
971 | int my_sigismember (sigset_t *, int); | |
972 | int my_sigprocmask (int, sigset_t *, sigset_t *); | |
5b411029 | 973 | #endif |
03e3cfa3 | 974 | I32 Perl_cando_by_name (pTHX_ I32, bool, const char *); |
fd8cd3a3 | 975 | int Perl_flex_fstat (pTHX_ int, Stat_t *); |
2497a41f | 976 | int Perl_flex_lstat (pTHX_ const char *, Stat_t *); |
fd8cd3a3 | 977 | int Perl_flex_stat (pTHX_ const char *, Stat_t *); |
2fbb330f JM |
978 | int my_vfork (void); |
979 | bool Perl_vms_do_exec (pTHX_ const char *); | |
0dac06c4 | 980 | FILE * my_fdopen (int, const char *); |
bc10a425 | 981 | int my_fclose (FILE *); |
2ee6e19d | 982 | int my_fwrite (const void *, size_t, size_t, FILE *); |
bf8d1304 | 983 | char * Perl_my_fgetname (FILE *fp, char *buf); |
2ee6e19d | 984 | #ifdef HAS_SYMLINK |
4148925f | 985 | int Perl_my_symlink(pTHX_ const char *path1, const char *path2); |
2ee6e19d | 986 | #endif |
fd8cd3a3 | 987 | int Perl_my_flush (pTHX_ FILE *); |
2fbb330f | 988 | struct passwd * Perl_my_getpwnam (pTHX_ const char *name); |
fd8cd3a3 | 989 | struct passwd * Perl_my_getpwuid (pTHX_ Uid_t uid); |
9fa802f3 | 990 | void Perl_my_endpwent (pTHX); |
2fbb330f | 991 | char * my_getlogin (void); |
c07a80fd | 992 | typedef char __VMS_SEPYTOTORP__; |
993 | /* prototype section end marker; `typedef' passes through cpp */ | |
a0d0e21e | 994 | |
44a8e56a | 995 | #ifdef NO_PERL_TYPEDEFS /* We'll try not to scramble later files */ |
996 | # ifdef __MY_BOOL_TYPE_FAKE | |
997 | # undef bool | |
998 | # undef __MY_BOOL_TYPE_FAKE | |
999 | # endif | |
1000 | # ifdef __MY_I32_TYPE_FAKE | |
1001 | # undef I32 | |
1002 | # undef __MY_I32_TYPE_FAKE | |
1003 | # endif | |
1004 | # ifdef __MY_SV_TYPE_FAKE | |
1005 | # undef SV | |
1006 | # undef __MY_SV_TYPE_FAKE | |
1007 | # endif | |
1008 | #endif | |
1009 | ||
a0d0e21e | 1010 | #ifndef VMS_DO_SOCKETS |
748a9306 LW |
1011 | /* This relies on tricks in perl.h to pick up that these manifest constants |
1012 | * are undefined and set up conversion routines. It will then redefine | |
1013 | * these manifest constants, so the actual values will match config.h | |
1014 | */ | |
1015 | #undef HAS_HTONS | |
1016 | #undef HAS_NTOHS | |
1017 | #undef HAS_HTONL | |
1018 | #undef HAS_NTOHL | |
a0d0e21e LW |
1019 | #endif |
1020 | ||
3b7650f4 CB |
1021 | /* The C RTL manual says to undef the macro for DEC C 5.2 and lower. */ |
1022 | #if defined(fileno) && defined(__DECC_VER) && __DECC_VER < 50300000 | |
1023 | # undef fileno | |
1024 | #endif | |
1025 | ||
22d4bb9c CB |
1026 | #define NO_ENVIRON_ARRAY |
1027 | ||
e886094b JM |
1028 | /* RMSEXPAND options */ |
1029 | #define PERL_RMSEXPAND_M_VMS 0x02 /* Force output to VMS format */ | |
1030 | #define PERL_RMSEXPAND_M_LONG 0x04 /* Expand to long name format */ | |
a1887106 | 1031 | #define PERL_RMSEXPAND_M_VMS_IN 0x08 /* Assume input is VMS already */ |
e886094b JM |
1032 | #define PERL_RMSEXPAND_M_SYMLINK 0x20 /* Use symbolic link, not target */ |
1033 | ||
a0d0e21e | 1034 | #endif /* __vmsish_h_included */ |