Commit | Line | Data |
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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 | */ | |
929df5ff | 27 | #ifdef __DECC |
22d4bb9c CB |
28 | # pragma message disable (ADDRCONSTEXT,NEEDCONSTEXT) |
29 | #endif | |
929df5ff CB |
30 | #ifdef __DECCXX |
31 | # pragma message informational (INTSIGNCHANGE,CASTQUALTYP,ASSCOMMEA,NOCTOBUTCONREFM) | |
32 | #endif | |
e518068a | 33 | |
748a9306 LW |
34 | /* DEC's C compilers and gcc use incompatible definitions of _to(upp|low)er() */ |
35 | #ifdef _toupper | |
36 | # undef _toupper | |
37 | #endif | |
38 | #define _toupper(c) (((c) < 'a' || (c) > 'z') ? (c) : (c) & ~040) | |
39 | #ifdef _tolower | |
40 | # undef _tolower | |
41 | #endif | |
42 | #define _tolower(c) (((c) < 'A' || (c) > 'Z') ? (c) : (c) | 040) | |
a0d0e21e LW |
43 | |
44 | /* Assorted things to look like Unix */ | |
45 | #ifdef __GNUC__ | |
46 | #ifndef _IOLBF /* gcc's stdio.h doesn't define this */ | |
47 | #define _IOLBF 1 | |
48 | #endif | |
748a9306 | 49 | #endif |
a0d0e21e LW |
50 | #include <processes.h> /* for vfork() */ |
51 | #include <unixio.h> | |
a0d0e21e LW |
52 | #include <unixlib.h> |
53 | #include <file.h> /* it's not <sys/file.h>, so don't use I_SYS_FILE */ | |
bc10a425 CB |
54 | #if (defined(__DECC) && defined(__DECC_VER) && __DECC_VER > 20000000) || defined(__DECCXX) |
55 | # include <unistd.h> /* DECC has this; gcc doesn't */ | |
09b7f37c CB |
56 | #endif |
57 | ||
aa689395 | 58 | #ifdef NO_PERL_TYPEDEFS /* a2p; we don't want Perl's special routines */ |
59 | # define DONT_MASK_RTL_CALLS | |
60 | #endif | |
61 | ||
988c775c JM |
62 | #include <namdef.h> |
63 | ||
64 | /* Set the maximum filespec size here as it is larger for EFS file | |
65 | * specifications. | |
66 | */ | |
67 | #ifndef __VAX | |
68 | #ifndef VMS_MAXRSS | |
69 | #ifdef NAML$C_MAXRSS | |
70 | #define VMS_MAXRSS (NAML$C_MAXRSS+1) | |
71 | #ifndef VMS_LONGNAME_SUPPORT | |
72 | #define VMS_LONGNAME_SUPPORT 1 | |
73 | #endif /* VMS_LONGNAME_SUPPORT */ | |
74 | #endif /* NAML$C_MAXRSS */ | |
75 | #endif /* VMS_MAXRSS */ | |
76 | #endif | |
77 | ||
78 | #ifndef VMS_MAXRSS | |
79 | #define VMS_MAXRSS (NAM$C_MAXRSS + 1) | |
80 | #endif | |
81 | ||
82 | #ifndef MAXPATHLEN | |
83 | #define MAXPATHLEN (VMS_MAXRSS - 1) | |
84 | #endif | |
85 | ||
86 | ||
562a7b0c CB |
87 | /* Note that we do, in fact, have this */ |
88 | #define HAS_GETENV_SV | |
cc077a9f | 89 | #define HAS_GETENV_LEN |
562a7b0c | 90 | |
f9fd8397 NC |
91 | |
92 | #ifndef PERL_FOR_X2P | |
fd8cd3a3 | 93 | |
aa689395 | 94 | #ifndef DONT_MASK_RTL_CALLS |
95 | # ifdef getenv | |
96 | # undef getenv | |
97 | # endif | |
562a7b0c | 98 | /* getenv used for regular logical names */ |
fd8cd3a3 | 99 | # define getenv(v) Perl_my_getenv(aTHX_ v,TRUE) |
aa689395 | 100 | #endif |
19c10e8f CB |
101 | #ifdef getenv_len |
102 | # undef getenv_len | |
103 | #endif | |
fd8cd3a3 | 104 | #define getenv_len(v,l) Perl_my_getenv_len(aTHX_ v,l,TRUE) |
aa689395 | 105 | |
4fdae800 | 106 | /* DECC introduces this routine in the RTL as of VMS 7.0; for now, |
107 | * we'll use ours, since it gives us the full VMS exit status. */ | |
4fdae800 | 108 | #define waitpid my_waitpid |
109 | ||
61bb5906 CB |
110 | /* Don't redeclare standard RTL routines in Perl's header files; |
111 | * VMS history or extensions makes some of the formal protoypes | |
112 | * differ from the common Unix forms. | |
113 | */ | |
114 | #define DONT_DECLARE_STD 1 | |
115 | ||
bf109933 | 116 | /* Our own contribution to PerlShr's global symbols . . . */ |
0c43a9cd | 117 | |
5c84aa53 | 118 | #if !defined(PERL_IMPLICIT_CONTEXT) |
4b19af01 | 119 | #define opendir Perl_opendir |
4fdf8f88 | 120 | #define rename Perl_rename |
2497a41f | 121 | #define seekdir Perl_seekdir |
fd8cd3a3 | 122 | #define readdir Perl_readdir |
a9852f7c | 123 | #define readdir_r Perl_readdir_r |
5c84aa53 | 124 | #else |
4b19af01 | 125 | #define opendir(a) Perl_opendir(aTHX_ a) |
4fdf8f88 | 126 | #define rename(a,b) Perl_rename(aTHX_ a,b) |
fd8cd3a3 | 127 | #define seekdir(a,b) Perl_seekdir(aTHX_ a,b) |
fd8cd3a3 | 128 | #define readdir(a) Perl_readdir(aTHX_ a) |
a9852f7c | 129 | #define readdir_r(a,b,c) Perl_readdir_r(aTHX_ a,b,c) |
5c84aa53 | 130 | #endif |
0c43a9cd CB |
131 | #define closedir(a) Perl_closedir(a) |
132 | #define telldir(a) Perl_telldir(a) | |
133 | #define vmsreaddirversions(a,b) Perl_vmsreaddirversions(a,b) | |
134 | ||
135 | #define cando_by_name(a,b,c) Perl_cando_by_name(aTHX_ a,b,c) | |
136 | #define do_rmdir(a) Perl_do_rmdir(aTHX_ a) | |
137 | #define fileify_dirspec(a,b) Perl_fileify_dirspec(aTHX_ a,b) | |
138 | #define fileify_dirspec(a,b) Perl_fileify_dirspec(aTHX_ a,b) | |
139 | #define fileify_dirspec_ts(a,b) Perl_fileify_dirspec_ts(aTHX_ a,b) | |
140 | #define fileify_dirspec_ts(a,b) Perl_fileify_dirspec_ts(aTHX_ a,b) | |
141 | #define fileify_dirspec_utf8(a,b,c) Perl_fileify_dirspec(aTHX_ a,b,utf8) | |
142 | #define fileify_dirspec_utf8_ts(a,b,c) Perl_fileify_dirspec_ts(aTHX_ a,b,utf8) | |
143 | #define flex_fstat(a,b) Perl_flex_fstat(aTHX_ a,b) | |
144 | #define flex_lstat(a,b) Perl_flex_lstat(aTHX_ a,b) | |
145 | #define flex_stat(a,b) Perl_flex_stat(aTHX_ a,b) | |
146 | #define init_os_extras Perl_init_os_extras | |
147 | #define kill_file(a) Perl_kill_file(aTHX_ a) | |
148 | #define my_chdir(a) Perl_my_chdir(aTHX_ a) | |
149 | #define my_chmod(a,b) Perl_my_chmod(aTHX_ a,b) | |
150 | #define my_crypt(a,b) Perl_my_crypt(aTHX_ a,b) | |
151 | #define my_endpwent() Perl_my_endpwent(aTHX) | |
152 | #define my_fclose(a) Perl_my_fclose(a) | |
153 | #define my_fdopen(a,b) Perl_my_fdopen(a,b) | |
154 | #define my_flush(a) Perl_my_flush(aTHX_ a) | |
155 | #define my_fwrite(a,b,c,d) Perl_my_fwrite(a,b,c,d) | |
156 | #define my_fgetname(a,b) Perl_my_fgetname(a,b) | |
157 | #define my_gconvert(a,b,c,d) Perl_my_gconvert(a,b,c,d) | |
158 | #define my_getenv(a,b) Perl_my_getenv(aTHX_ a,b) | |
159 | #define my_getenv_len(a,b,c) Perl_my_getenv_len(aTHX_ a,b,c) | |
160 | #define my_getlogin Perl_my_getlogin | |
161 | #define my_getpwent() Perl_my_getpwent(aTHX) | |
162 | #define my_getpwnam(a) Perl_my_getpwnam(aTHX_ a) | |
163 | #define my_getpwuid(a) Perl_my_getpwuid(aTHX_ a) | |
164 | #define my_gmtime(a) Perl_my_gmtime(aTHX_ a) | |
165 | #define my_localtime(a) Perl_my_localtime(aTHX_ a) | |
166 | #define my_mkdir(a,b) Perl_my_mkdir(aTHX_ a,b) | |
2ee6e19d | 167 | #ifdef HAS_SYMLINK |
0c43a9cd CB |
168 | # define my_symlink(a,b) Perl_my_symlink(aTHX_ a,b) |
169 | #endif | |
170 | #define my_time(a) Perl_my_time(aTHX_ a) | |
171 | #define my_tmpfile Perl_my_tmpfile | |
172 | #define my_trnlnm(a,b,c) Perl_my_trnlnm(aTHX_ a,b,c) | |
173 | #define my_utime(a,b) Perl_my_utime(aTHX_ a,b) | |
174 | #define my_vfork Perl_my_vfork | |
175 | #define my_waitpid(a,b,c) Perl_my_waitpid(aTHX_ a,b,c) | |
176 | #define pathify_dirspec(a,b) Perl_pathify_dirspec(aTHX a,b) | |
177 | #define pathify_dirspec_ts(a,b) Perl_pathify_dirspec_ts(aTHX a,b) | |
178 | #define pathify_dirspec_utf8(a,b,c) Perl_pathify_dirspec_utf8(aTHX a,b,c) | |
179 | #define pathify_dirspec_utf8_ts(a,b,c) Perl_pathify_dirspec_utf8_ts(aTHX a,b,c) | |
180 | #define prime_env_iter Perl_prime_env_iter | |
181 | #define rmscopy(a,b,c) Perl_rmscopy(aTHX_ a,b,c) | |
182 | #define rmsexpand(a,b,c,d) Perl_rmsexpand_utf8(aTHX_ a,b,c,d,NULL,NULL) | |
183 | #define rmsexpand_ts(a,b,c,d) Perl_rmsexpand_utf8_ts(aTHX_ a,b,c,d,NULL,NULL) | |
184 | #define rmsexpand_utf8(a,b,c,d,e,f) Perl_rmsexpand_utf8(aTHX_ a,b,c,d,e,f) | |
185 | #define rmsexpand_utf8_ts(a,b,c,d,e,f) Perl_rmsexpand_utf8_ts(aTHX_ a,b,c,d,e,f) | |
186 | #define tounixpath(a,b) Perl_tounixpath_utf8(aTHX_ a,b,NULL) | |
187 | #define tounixpath_ts(a,b) Perl_tounixpath_utf8_ts(aTHX_ a,b,NULL) | |
188 | #define tounixpath_utf8(a,b,c) Perl_tounixpath_utf8(aTHX_ a,b,c) | |
189 | #define tounixpath_utf8_ts(a,b,c) Perl_tounixpath_utf8_ts(aTHX_ a,b,c) | |
190 | #define tounixspec(a,b) Perl_tounixspec_utf8(aTHX_ a,b,NULL) | |
191 | #define tounixspec_ts(a,b) Perl_tounixspec_utf8_ts(aTHX_ a,b,NULL) | |
192 | #define tounixspec_utf8(a,b,c) Perl_tounixspec_utf8(aTHX_ a,b,c) | |
193 | #define tounixspec_utf8_ts(a,b,c) Perl_tounixspec_utf8_ts(aTHX_ a,b,c) | |
194 | #define tovmspath(a,b) Perl_tovmspath_utf8(aTHX_ a,b,NULL) | |
195 | #define tovmspath_ts(a,b) Perl_tovmspath_utf8_ts(aTHX_ a,b,NULL) | |
196 | #define tovmspath_utf8(a,b,c) Perl_tovmspath_utf8(aTHX_ a,b,c) | |
197 | #define tovmspath_utf8_ts(a,b,c) Perl_tovmspath_utf8_ts(aTHX_ a,b,c) | |
198 | #define tovmsspec(a,b) Perl_tovmsspec_utf8(aTHX_ a,b,NULL) | |
199 | #define tovmsspec_ts(a,b) Perl_tovmsspec_utf8_ts(aTHX_ a,b) | |
200 | #define tovmsspec_utf8(a,b,c) Perl_tovmsspec_utf8(aTHX_ a,b,c) | |
201 | #define tovmsspec_utf8_ts(a,b,c) Perl_tovmsspec_utf8_ts(aTHX_ a,b,c) | |
202 | #define trim_unixpath(a,b,c) Perl_trim_unixpath(aTHX_ a,b,c) | |
203 | #define vms_do_aexec(a,b,c) Perl_vms_do_aexec(aTHX_ a,b,c) | |
204 | #define vms_do_exec(a) Perl_vms_do_exec(aTHX_ a) | |
205 | #define vms_case_tolerant(a) Perl_vms_case_tolerant(a) | |
206 | #define vms_image_init(a,b) Perl_vms_image_init(a,b) | |
207 | #define vms_realname(a,b,c) Perl_vms_realname(aTHX_ a,b,c) | |
208 | #define vms_realpath(a,b,c) Perl_vms_realpath(aTHX_ a,b,c) | |
209 | #define vmssetenv(a,b,c) Perl_vmssetenv(aTHX_ a,b,c) | |
210 | #define vmstrnenv(a,b,c,d,e) Perl_vmstrnenv(a,b,c,d,e) | |
0db50132 | 211 | #define vmssetuserlnm(a,b) Perl_vmssetuserlnm(a,b) |
bf109933 | 212 | |
213 | /* Delete if at all possible, changing protections if necessary. */ | |
0c43a9cd | 214 | #define unlink(a) kill_file(a) |
748a9306 | 215 | |
0414b1a0 | 216 | /* |
217 | * Intercept calls to fork, so we know whether subsequent calls to | |
218 | * exec should be handled in VMSish or Unixish style. | |
219 | */ | |
220 | #define fork my_vfork | |
aa689395 | 221 | #ifndef DONT_MASK_RTL_CALLS /* #defined in vms.c so we see real vfork */ |
0414b1a0 | 222 | # ifdef vfork |
223 | # undef vfork | |
224 | # endif | |
225 | # define vfork my_vfork | |
226 | #endif | |
227 | ||
674d6c38 CB |
228 | /* |
229 | * Toss in a shim to tmpfile which creates a plain temp file if the | |
230 | * RMS tmp mechanism won't work (e.g. if someone is relying on ACLs | |
231 | * from a specific directory to permit creation of files). | |
232 | */ | |
233 | #ifndef DONT_MASK_RTL_CALLS | |
fd8cd3a3 | 234 | # define tmpfile Perl_my_tmpfile |
674d6c38 | 235 | #endif |
f9fd8397 | 236 | #endif |
674d6c38 CB |
237 | |
238 | ||
0414b1a0 | 239 | /* BIG_TIME: |
240 | * This symbol is defined if Time_t is an unsigned type on this system. | |
241 | */ | |
242 | #define BIG_TIME | |
243 | ||
0414b1a0 | 244 | /* ACME_MESS: |
245 | * This symbol, if defined, indicates that error messages should be | |
246 | * should be generated in a format that allows the use of the Acme | |
247 | * GUI/editor's autofind feature. | |
248 | */ | |
249 | #undef ACME_MESS /**/ | |
e518068a | 250 | |
44a8e56a | 251 | /* ALTERNATE_SHEBANG: |
252 | * This symbol, if defined, contains a "magic" string which may be used | |
253 | * as the first line of a Perl program designed to be executed directly | |
254 | * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG | |
255 | * begins with a character other then #, then Perl will only treat | |
256 | * it as a command line if if finds the string "perl" in the first | |
257 | * word; otherwise it's treated as the first line of code in the script. | |
258 | * (IOW, Perl won't hand off to another interpreter via an alternate | |
259 | * shebang sequence that might be legal Perl code.) | |
260 | */ | |
261 | #define ALTERNATE_SHEBANG "$" | |
262 | ||
748a9306 LW |
263 | /* Macros to set errno using the VAX thread-safe calls, if present */ |
264 | #if (defined(__DECC) || defined(__DECCXX)) && !defined(__ALPHA) | |
265 | # define set_errno(v) (cma$tis_errno_set_value(v)) | |
774d564b | 266 | void cma$tis_errno_set_value(int __value); /* missing in some errno.h */ |
748a9306 LW |
267 | # define set_vaxc_errno(v) (vaxc$errno = (v)) |
268 | #else | |
269 | # define set_errno(v) (errno = (v)) | |
270 | # define set_vaxc_errno(v) (vaxc$errno = (v)) | |
271 | #endif | |
272 | ||
ff0cee69 | 273 | /* Support for 'vmsish' behaviors enabled with C<use vmsish> pragma */ |
274 | ||
275 | #define COMPLEX_STATUS 1 /* We track both "POSIX" and VMS values */ | |
276 | ||
744a34f9 | 277 | #define HINT_M_VMSISH_STATUS 0x40000000 /* system, $? return VMS status */ |
a0ed51b3 | 278 | #define HINT_M_VMSISH_TIME 0x80000000 /* times are local, not UTC */ |
ff0cee69 | 279 | |
a520a2c4 | 280 | #ifdef PERL_IMPLICIT_CONTEXT |
15da1ccf | 281 | # define TEST_VMSISH(h) (my_perl && PL_curcop && (PL_curcop->cop_hints & (h))) |
a520a2c4 | 282 | #else |
15da1ccf | 283 | # define TEST_VMSISH(h) (PL_curcop && (PL_curcop->cop_hints & (h))) |
a520a2c4 | 284 | #endif |
ff0cee69 | 285 | #define VMSISH_STATUS TEST_VMSISH(HINT_M_VMSISH_STATUS) |
ff0cee69 | 286 | #define VMSISH_TIME TEST_VMSISH(HINT_M_VMSISH_TIME) |
287 | ||
96e176bf CL |
288 | /* VMS-specific data storage */ |
289 | ||
290 | #define HAVE_INTERP_INTERN | |
291 | struct interp_intern { | |
292 | int hushed; | |
7a7fd8e0 | 293 | int posix_exit; |
3ff49832 | 294 | double inv_rand_max; |
96e176bf CL |
295 | }; |
296 | #define VMSISH_HUSHED (PL_sys_intern.hushed) | |
297 | #define MY_INV_RAND_MAX (PL_sys_intern.inv_rand_max) | |
7a7fd8e0 | 298 | #define MY_POSIX_EXIT (PL_sys_intern.posix_exit) |
96e176bf | 299 | |
562a7b0c CB |
300 | /* Flags for vmstrnenv() */ |
301 | #define PERL__TRNENV_SECURE 0x01 | |
843027b0 | 302 | #define PERL__TRNENV_JOIN_SEARCHLIST 0x02 |
562a7b0c | 303 | |
748a9306 | 304 | /* Handy way to vet calls to VMS system services and RTL routines. */ |
5aaab254 | 305 | #define _ckvmssts(call) STMT_START { unsigned long int __ckvms_sts; \ |
748a9306 LW |
306 | if (!((__ckvms_sts=(call))&1)) { \ |
307 | set_errno(EVMSERR); set_vaxc_errno(__ckvms_sts); \ | |
5c84aa53 | 308 | Perl_croak(aTHX_ "Fatal VMS error (status=%d) at %s, line %d", \ |
bf109933 | 309 | __ckvms_sts,__FILE__,__LINE__); } } STMT_END |
a0d0e21e | 310 | |
0414b1a0 | 311 | /* Same thing, but don't call back to Perl's croak(); useful for errors |
312 | * occurring during startup, before Perl's state is initialized */ | |
5aaab254 | 313 | #define _ckvmssts_noperl(call) STMT_START { unsigned long int __ckvms_sts; \ |
0414b1a0 | 314 | if (!((__ckvms_sts=(call))&1)) { \ |
315 | set_errno(EVMSERR); set_vaxc_errno(__ckvms_sts); \ | |
d6cfa669 CB |
316 | (void)fprintf(stderr,"Fatal VMS error (status=%d) at %s, line %d", \ |
317 | __ckvms_sts,__FILE__,__LINE__); (void)lib$signal(__ckvms_sts); } } STMT_END | |
0414b1a0 | 318 | |
a0d0e21e | 319 | #ifdef VMS_DO_SOCKETS |
86774884 CB |
320 | #define PERL_SOCK_SYSREAD_IS_RECV |
321 | #define PERL_SOCK_SYSWRITE_IS_SEND | |
a0d0e21e LW |
322 | #endif |
323 | ||
2497a41f | 324 | #define BIT_BUCKET "/dev/null" |
cbec8ebe DM |
325 | #define PERL_SYS_INIT_BODY(c,v) MALLOC_CHECK_TAINT2(*c,*v) vms_image_init((c),(v)); PERLIO_INIT; MALLOC_INIT |
326 | #define PERL_SYS_TERM_BODY() HINTS_REFCNT_TERM; OP_REFCNT_TERM; PERLIO_TERM; MALLOC_TERM | |
8cc95fdb | 327 | #define dXSUB_SYS |
a0d0e21e LW |
328 | #define HAS_KILL |
329 | #define HAS_WAIT | |
330 | ||
b79b76e0 NC |
331 | #ifndef PERL_CORE |
332 | # define PERL_FS_VER_FMT "%d_%d_%d" | |
333 | #endif | |
334 | #define PERL_FS_VERSION STRINGIFY(PERL_REVISION) "_" \ | |
335 | STRINGIFY(PERL_VERSION) "_" \ | |
336 | STRINGIFY(PERL_SUBVERSION) | |
c93fa817 GS |
337 | /* Temporary; we need to add support for this to Configure.Com */ |
338 | #ifdef PERL_INC_VERSION_LIST | |
339 | # undef PERL_INC_VERSION_LIST | |
340 | #endif | |
146174a9 | 341 | |
e518068a | 342 | /* VMS: |
343 | * This symbol, if defined, indicates that the program is running under | |
344 | * VMS. It's a symbol automagically defined by all VMS C compilers I've seen. | |
345 | * Just in case, however . . . */ | |
2fbb330f | 346 | /* Note that code really should be using __VMS to comply with ANSI */ |
e518068a | 347 | #ifndef VMS |
348 | #define VMS /**/ | |
349 | #endif | |
350 | ||
351 | /* HAS_IOCTL: | |
352 | * This symbol, if defined, indicates that the ioctl() routine is | |
353 | * available to set I/O characteristics | |
a0d0e21e | 354 | */ |
670137c2 | 355 | #define HAS_IOCTL /**/ |
e518068a | 356 | |
357 | /* HAS_UTIME: | |
358 | * This symbol, if defined, indicates that the routine utime() is | |
359 | * available to update the access and modification times of files. | |
360 | */ | |
361 | #define HAS_UTIME /**/ | |
a0d0e21e | 362 | |
e518068a | 363 | /* HAS_GROUP |
28e8609d JH |
364 | * This symbol, if defined, indicates that the getgrnam() and |
365 | * getgrgid() routines are available to get group entries. | |
366 | * The getgrent() has a separate definition, HAS_GETGRENT. | |
e518068a | 367 | */ |
211b0ba3 JM |
368 | #if __CRTL_VER >= 70302000 |
369 | #define HAS_GROUP /**/ | |
370 | #else | |
e518068a | 371 | #undef HAS_GROUP /**/ |
211b0ba3 | 372 | #endif |
e518068a | 373 | |
374 | /* HAS_PASSWD | |
28e8609d JH |
375 | * This symbol, if defined, indicates that the getpwnam() and |
376 | * getpwuid() routines are available to get password entries. | |
377 | * The getpwent() has a separate definition, HAS_GETPWENT. | |
e518068a | 378 | */ |
379 | #define HAS_PASSWD /**/ | |
380 | ||
381 | #define HAS_KILL | |
382 | #define HAS_WAIT | |
383 | ||
0414b1a0 | 384 | /* USEMYBINMODE |
385 | * This symbol, if defined, indicates that the program should | |
16fe6d59 | 386 | * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure |
0414b1a0 | 387 | * that a file is in "binary" mode -- that is, that no translation |
388 | * of bytes occurs on read or write operations. | |
389 | */ | |
562a7b0c | 390 | #undef USEMYBINMODE |
0414b1a0 | 391 | |
61bb5906 CB |
392 | /* Stat_t: |
393 | * This symbol holds the type used to declare buffers for information | |
394 | * returned by stat(). It's usually just struct stat. It may be necessary | |
395 | * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed | |
396 | * information. | |
397 | */ | |
398 | /* VMS: | |
399 | * We need this typedef to point to the new type even if DONT_MASK_RTL_CALLS | |
400 | * is in effect, since Perl's thread.h embeds one of these structs in its | |
401 | * thread data struct, and our struct mystat is a different size from the | |
402 | * regular struct stat (cf. note above about having to pad struct to work | |
403 | * around bug in compiler.) | |
404 | * It's OK to pass one of these to the RTL's stat(), though, since the | |
405 | * fields it fills are the same in each struct. | |
406 | */ | |
407 | #define Stat_t struct mystat | |
408 | ||
409 | /* USE_STAT_RDEV: | |
410 | * This symbol is defined if this system has a stat structure declaring | |
411 | * st_rdev | |
412 | * VMS: Field exists in POSIXish version of struct stat(), but is not used. | |
2497a41f JM |
413 | * |
414 | * No definition of what value an operating system or file system should | |
415 | * put in the st_rdev field has been found by me so far. Examination of | |
416 | * LINUX source code indicates that the value is both very platform and | |
417 | * file system specific, with many filesystems just putting 1 or 0 in it. | |
418 | * J. Malmberg. | |
61bb5906 CB |
419 | */ |
420 | #undef USE_STAT_RDEV /**/ | |
421 | ||
a0d0e21e LW |
422 | /* |
423 | * fwrite1() should be a routine with the same calling sequence as fwrite(), | |
424 | * but which outputs all of the bytes requested as a single stream (unlike | |
425 | * fwrite() itself, which on some systems outputs several distinct records | |
426 | * if the number_of_items parameter is >1). | |
427 | */ | |
428 | #define fwrite1 my_fwrite | |
429 | ||
bc10a425 CB |
430 | |
431 | #ifndef DONT_MASK_RTL_CALLS | |
a15cef0c | 432 | # define fwrite my_fwrite /* for PerlSIO_fwrite */ |
bc10a425 CB |
433 | # define fdopen my_fdopen |
434 | # define fclose my_fclose | |
bf8d1304 | 435 | # define fgetname(a, b) my_fgetname(a, b) |
2ee6e19d CB |
436 | #ifdef HAS_SYMLINK |
437 | # define symlink my_symlink | |
438 | #endif | |
bc10a425 CB |
439 | #endif |
440 | ||
441 | ||
d27fe803 JH |
442 | /* By default, flush data all the way to disk, not just to RMS buffers */ |
443 | #define Fflush(fp) my_flush(fp) | |
444 | ||
a0d0e21e | 445 | /* Use our own rmdir() */ |
2497a41f | 446 | #ifndef DONT_MASK_RTL_CALLS |
a0d0e21e | 447 | #define rmdir(name) do_rmdir(name) |
2497a41f | 448 | #endif |
a0d0e21e LW |
449 | |
450 | /* Assorted fiddling with sigs . . . */ | |
451 | # include <signal.h> | |
452 | #define ABORT() abort() | |
453 | ||
704c2eb3 JM |
454 | #ifdef I_UTIME |
455 | #include <utime.h> | |
456 | #else | |
748a9306 LW |
457 | /* Used with our my_utime() routine in vms.c */ |
458 | struct utimbuf { | |
459 | time_t actime; | |
460 | time_t modtime; | |
461 | }; | |
704c2eb3 JM |
462 | #endif |
463 | #ifndef DONT_MASK_RTL_CALLS | |
748a9306 | 464 | #define utime my_utime |
704c2eb3 | 465 | #endif |
748a9306 | 466 | |
d08a24db CB |
467 | /* tbuffer_t was replaced with struct tms in v7.0. We no longer support |
468 | * systems prior to v7.0, but there could be old XS code out there that | |
469 | * references tbuffer_t, so provide a compatibility macro. | |
0414b1a0 | 470 | */ |
a0d0e21e | 471 | |
d08a24db | 472 | #define tbuffer_t struct tms |
a0d0e21e | 473 | |
61bb5906 CB |
474 | /* Substitute our own routines for gmtime(), localtime(), and time(), |
475 | * which allow us to implement the vmsish 'time' pragma, and work | |
476 | * around absence of system-level UTC support on old versions of VMS. | |
e518068a | 477 | */ |
478 | #define gmtime(t) my_gmtime(t) | |
ff0cee69 | 479 | #define localtime(t) my_localtime(t) |
480 | #define time(t) my_time(t) | |
61bb5906 | 481 | |
5c2d7af2 CB |
482 | /* |
483 | * The C RTL's sigaction fails to check for invalid signal numbers so we | |
484 | * help it out a bit. | |
485 | */ | |
32995a38 | 486 | #ifndef DONT_MASK_RTL_CALLS |
8df869cb | 487 | # define sigaction(a,b,c) Perl_my_sigaction(aTHX_ a,b,c) |
7b62b82b | 488 | #endif |
f2610a60 CL |
489 | #ifdef KILL_BY_SIGPRC |
490 | # define kill Perl_my_kill | |
491 | #endif | |
492 | ||
e518068a | 493 | |
a0d0e21e LW |
494 | /* VMS doesn't use a real sys_nerr, but we need this when scanning for error |
495 | * messages in text strings . . . | |
496 | */ | |
497 | ||
498 | #define sys_nerr EVMSERR /* EVMSERR is as high as we can go. */ | |
499 | ||
500 | /* Look up new %ENV values on the fly */ | |
501 | #define DYNAMIC_ENV_FETCH 1 | |
aa689395 | 502 | /* Special getenv function for retrieving %ENV elements. */ |
562a7b0c | 503 | #define ENVgetenv(v) my_getenv(v,FALSE) |
a6c40364 | 504 | #define ENVgetenv_len(v,l) my_getenv_len(v,l,FALSE) |
aa689395 | 505 | |
a0d0e21e | 506 | |
22d4bb9c | 507 | /* Thin jacket around cuserid() to match Unix' calling sequence */ |
c07a80fd | 508 | #define getlogin my_getlogin |
509 | ||
bc10a425 | 510 | /* Ditto for sys$hash_password() . . . */ |
fd8cd3a3 | 511 | #define crypt(a,b) Perl_my_crypt(aTHX_ a,b) |
c07a80fd | 512 | |
ee8c7f54 | 513 | /* Tweak arg to mkdir & chdir first, so we can tolerate trailing /. */ |
fd8cd3a3 | 514 | #define Mkdir(dir,mode) Perl_my_mkdir(aTHX_ (dir),(mode)) |
ee8c7f54 | 515 | #define Chdir(dir) my_chdir((dir)) |
f1db9cda JM |
516 | #ifndef DONT_MASK_RTL_CALLS |
517 | #define chmod(file_spec, mode) my_chmod((file_spec), (mode)) | |
518 | #endif | |
8cc95fdb | 519 | |
a0d0e21e LW |
520 | /* Use our own stat() clones, which handle Unix-style directory names */ |
521 | #define Stat(name,bufptr) flex_stat(name,bufptr) | |
fd8cd3a3 | 522 | #define Fstat(fd,bufptr) Perl_flex_fstat(aTHX_ fd,bufptr) |
10d1eec1 | 523 | #ifndef DONT_MASK_RTL_CALLS |
f1db9cda | 524 | #define lstat(name, bufptr) flex_lstat(name, bufptr) |
10d1eec1 | 525 | #endif |
a0d0e21e LW |
526 | |
527 | /* Setup for the dirent routines: | |
528 | * opendir(), closedir(), readdir(), seekdir(), telldir(), and | |
529 | * vmsreaddirversions(), and preprocessor stuff on which these depend: | |
530 | * Written by Rich $alz, <rsalz@bbn.com> in August, 1990. | |
2497a41f | 531 | * |
a0d0e21e | 532 | */ |
2497a41f | 533 | |
657054d4 JM |
534 | /* Flags for the _dirdesc structure */ |
535 | #define PERL_VMSDIR_M_VERSIONS 0x02 /* Want VMS versions */ | |
536 | #define PERL_VMSDIR_M_UNIXSPECS 0x04 /* Want UNIX specifications */ | |
537 | ||
538 | ||
a0d0e21e | 539 | /* Data structure returned by READDIR(). */ |
ddcbaa1c | 540 | struct dirent { |
a0d0e21e | 541 | char d_name[256]; /* File name */ |
2497a41f | 542 | int d_namlen; /* Length of d_name */ |
a0d0e21e LW |
543 | int vms_verscount; /* Number of versions */ |
544 | int vms_versions[20]; /* Version numbers */ | |
545 | }; | |
546 | ||
547 | /* Handle returned by opendir(), used by the other routines. You | |
548 | * are not supposed to care what's inside this structure. */ | |
ddcbaa1c | 549 | typedef struct _dirdesc { |
a0d0e21e | 550 | long context; |
657054d4 | 551 | int flags; |
a0d0e21e LW |
552 | unsigned long int count; |
553 | char *pattern; | |
ddcbaa1c | 554 | struct dirent entry; |
a0d0e21e | 555 | struct dsc$descriptor_s pat; |
a9852f7c | 556 | void *mutex; |
ddcbaa1c | 557 | } DIR; |
a0d0e21e | 558 | |
2497a41f | 559 | |
a0d0e21e LW |
560 | #define rewinddir(dirp) seekdir((dirp), 0) |
561 | ||
748a9306 LW |
562 | /* used for our emulation of getpw* */ |
563 | struct passwd { | |
564 | char *pw_name; /* Username */ | |
565 | char *pw_passwd; | |
566 | Uid_t pw_uid; /* UIC member number */ | |
567 | Gid_t pw_gid; /* UIC group number */ | |
568 | char *pw_comment; /* Default device/directory (Unix-style) */ | |
569 | char *pw_gecos; /* Owner */ | |
570 | char *pw_dir; /* Default device/directory (VMS-style) */ | |
571 | char *pw_shell; /* Default CLI name (eg. DCL) */ | |
572 | }; | |
573 | #define pw_unixdir pw_comment /* Default device/directory (Unix-style) */ | |
574 | #define getpwnam my_getpwnam | |
575 | #define getpwuid my_getpwuid | |
576 | #define getpwent my_getpwent | |
577 | #define endpwent my_endpwent | |
578 | #define setpwent my_endpwent | |
579 | ||
580 | /* Our own stat_t substitute, since we play with st_dev and st_ino - | |
581 | * we want atomic types so Unix-bound code which compares these fields | |
c07a80fd | 582 | * for two files will work most of the time under VMS. |
583 | * N.B. 1. The st_ino hack assumes that sizeof(unsigned short[3]) == | |
584 | * sizeof(unsigned) + sizeof(unsigned short). We can't use a union type | |
585 | * to map the unsigned int we want and the unsigned short[3] the CRTL | |
586 | * returns into the same member, since gcc has different ideas than DECC | |
587 | * and VAXC about sizing union types. | |
22d4bb9c | 588 | * N.B. 2. The routine cando() in vms.c assumes that &stat.st_ino is the |
c07a80fd | 589 | * address of a FID. |
748a9306 LW |
590 | */ |
591 | /* First, grab the system types, so we don't clobber them later */ | |
592 | #include <stat.h> | |
593 | /* Since we've got to match the size of the CRTL's stat_t, we need | |
594 | * to mimic DECC's alignment settings. | |
2497a41f JM |
595 | * |
596 | * The simplest thing is to just put a wrapper around the stat structure | |
597 | * supplied by the CRTL and use #defines to redirect references to the | |
598 | * members to the real names. | |
748a9306 | 599 | */ |
2497a41f | 600 | |
e0261ef8 CB |
601 | #if defined(__DECC) || defined(__DECCXX) |
602 | # pragma __member_alignment __save | |
603 | # pragma member_alignment | |
604 | #endif | |
605 | ||
2497a41f JM |
606 | typedef unsigned mydev_t; |
607 | #ifndef _LARGEFILE | |
608 | typedef unsigned myino_t; | |
609 | #else | |
610 | typedef __ino64_t myino_t; | |
748a9306 | 611 | #endif |
e0261ef8 | 612 | |
748a9306 LW |
613 | struct mystat |
614 | { | |
2497a41f JM |
615 | struct stat crtl_stat; |
616 | myino_t st_ino; | |
617 | #ifndef _LARGEFILE | |
618 | unsigned rvn; /* FID (num,seq,rvn) + pad */ | |
619 | #endif | |
620 | mydev_t st_dev; | |
621 | char st_devnam[256]; /* Cache the (short) VMS name */ | |
748a9306 | 622 | }; |
e0261ef8 | 623 | |
2497a41f JM |
624 | #define st_mode crtl_stat.st_mode |
625 | #define st_nlink crtl_stat.st_nlink | |
626 | #define st_uid crtl_stat.st_uid | |
627 | #define st_gid crtl_stat.st_gid | |
628 | #define st_rdev crtl_stat.st_rdev | |
629 | #define st_size crtl_stat.st_size | |
630 | #define st_atime crtl_stat.st_atime | |
631 | #define st_mtime crtl_stat.st_mtime | |
632 | #define st_ctime crtl_stat.st_ctime | |
633 | #define st_fab_rfm crtl_stat.st_fab_rfm | |
634 | #define st_fab_rat crtl_stat.st_fab_rat | |
635 | #define st_fab_fsz crtl_stat.st_fab_fsz | |
682e4b71 JM |
636 | #define st_fab_mrs crtl_stat.st_fab_mrs |
637 | ||
638 | #ifdef _USE_STD_STAT | |
639 | #define VMS_INO_T_COMPARE(__a, __b) (__a != __b) | |
cfcfe586 | 640 | #define VMS_INO_T_COPY(__a, __b) __a = __b |
682e4b71 JM |
641 | #else |
642 | #define VMS_INO_T_COMPARE(__a, __b) memcmp(&__a, &__b, 6) | |
643 | #define VMS_INO_T_COPY(__a, __b) memcpy(&__a, &__b, 6) | |
644 | #endif | |
e0261ef8 | 645 | |
e0261ef8 CB |
646 | #if defined(__DECC) || defined(__DECCXX) |
647 | # pragma __member_alignment __restore | |
648 | #endif | |
649 | ||
aa689395 | 650 | #ifndef DONT_MASK_RTL_CALLS /* defined for vms.c so we can see RTL calls */ |
651 | # ifdef stat | |
652 | # undef stat | |
653 | # endif | |
654 | # define stat mystat | |
655 | # define dev_t mydev_t | |
656 | # define ino_t myino_t | |
657 | #endif | |
748a9306 LW |
658 | /* Cons up a 'delete' bit for testing access */ |
659 | #define S_IDUSR (S_IWUSR | S_IXUSR) | |
660 | #define S_IDGRP (S_IWGRP | S_IXGRP) | |
661 | #define S_IDOTH (S_IWOTH | S_IXOTH) | |
a0d0e21e | 662 | |
a44ceb8e | 663 | |
f9fd8397 | 664 | #ifndef PERL_FOR_X2P |
a0d0e21e LW |
665 | /* Prototypes for functions unique to vms.c. Don't include replacements |
666 | * for routines in the mainline source files excluded by #ifndef VMS; | |
667 | * their prototypes are already in proto.h. | |
a0d0e21e | 668 | */ |
94c456c4 | 669 | |
929df5ff CB |
670 | #ifdef __cplusplus |
671 | extern "C" { | |
672 | #endif | |
673 | ||
20ce7b12 | 674 | void prime_env_iter (void); |
2fbb330f | 675 | void init_os_extras (void); |
7a7fd8e0 JM |
676 | int Perl_vms_status_to_unix(int vms_status, int child_flag); |
677 | int Perl_unix_status_to_vms(int unix_status); | |
fd8cd3a3 | 678 | int Perl_vmstrnenv (const char *, char *, unsigned long int, struct dsc$descriptor_s **, unsigned long int); |
360732b5 | 679 | char * Perl_vms_realpath (pTHX_ const char *, char *, int *); |
5c84aa53 | 680 | char * Perl_my_getenv (pTHX_ const char *, bool); |
4b19af01 | 681 | int Perl_my_trnlnm (pTHX_ const char *, char *, unsigned long int); |
b8ffc8df RGS |
682 | char * Perl_tounixspec (pTHX_ const char *, char *); |
683 | char * Perl_tounixspec_ts (pTHX_ const char *, char *); | |
360732b5 JM |
684 | char * Perl_tounixspec_utf8 (pTHX_ const char *, char *, int *); |
685 | char * Perl_tounixspec_utf8_ts (pTHX_ const char *, char *, int *); | |
2fbb330f JM |
686 | char * Perl_tovmsspec (pTHX_ const char *, char *); |
687 | char * Perl_tovmsspec_ts (pTHX_ const char *, char *); | |
360732b5 JM |
688 | char * Perl_tovmsspec_utf8 (pTHX_ const char *, char *, int *); |
689 | char * Perl_tovmsspec_utf8_ts (pTHX_ const char *, char *, int *); | |
b8ffc8df RGS |
690 | char * Perl_tounixpath (pTHX_ const char *, char *); |
691 | char * Perl_tounixpath_ts (pTHX_ const char *, char *); | |
360732b5 JM |
692 | char * Perl_tounixpath_utf8 (pTHX_ const char *, char *, int *); |
693 | char * Perl_tounixpath_utf8_ts (pTHX_ const char *, char *, int *); | |
b8ffc8df RGS |
694 | char * Perl_tovmspath (pTHX_ const char *, char *); |
695 | char * Perl_tovmspath_ts (pTHX_ const char *, char *); | |
360732b5 JM |
696 | char * Perl_tovmspath_utf8 (pTHX_ const char *, char *, int *); |
697 | char * Perl_tovmspath_utf8_ts (pTHX_ const char *, char *, int *); | |
b8ffc8df RGS |
698 | int Perl_do_rmdir (pTHX_ const char *); |
699 | char * Perl_fileify_dirspec (pTHX_ const char *, char *); | |
700 | char * Perl_fileify_dirspec_ts (pTHX_ const char *, char *); | |
360732b5 JM |
701 | char * Perl_fileify_dirspec_utf8 (pTHX_ const char *, char *, int *); |
702 | char * Perl_fileify_dirspec_utf8_ts (pTHX_ const char *, char *, int *); | |
b8ffc8df RGS |
703 | char * Perl_pathify_dirspec (pTHX_ const char *, char *); |
704 | char * Perl_pathify_dirspec_ts (pTHX_ const char *, char *); | |
360732b5 JM |
705 | char * Perl_pathify_dirspec_utf8 (pTHX_ const char *, char *, int *); |
706 | char * Perl_pathify_dirspec_utf8_ts (pTHX_ const char *, char *, int *); | |
2fbb330f JM |
707 | char * Perl_rmsexpand (pTHX_ const char *, char *, const char *, unsigned); |
708 | char * Perl_rmsexpand_ts (pTHX_ const char *, char *, const char *, unsigned); | |
360732b5 JM |
709 | char * Perl_rmsexpand_utf8 (pTHX_ const char *, char *, const char *, unsigned, int *, int *); |
710 | char * Perl_rmsexpand_utf8_ts (pTHX_ const char *, char *, const char *, unsigned, int *, int *); | |
2fbb330f | 711 | int Perl_trim_unixpath (pTHX_ char *, const char*, int); |
ddcbaa1c | 712 | DIR * Perl_opendir (pTHX_ const char *); |
4fdf8f88 | 713 | int Perl_rename (pTHX_ const char *, const char *); |
2fbb330f | 714 | int Perl_rmscopy (pTHX_ const char *, const char *, int); |
b8ffc8df | 715 | int Perl_my_mkdir (pTHX_ const char *, Mode_t); |
fd8cd3a3 | 716 | bool Perl_vms_do_aexec (pTHX_ SV *, SV **, SV **); |
2497a41f | 717 | int Perl_vms_case_tolerant(void); |
fd8cd3a3 | 718 | char * Perl_my_getenv_len (pTHX_ const char *, unsigned long *, bool); |
2c590a56 | 719 | int Perl_vmssetenv (pTHX_ const char *, const char *, struct dsc$descriptor_s **); |
0db50132 | 720 | void Perl_vmssetuserlnm(const char *name, const char *eqv); |
fd8cd3a3 DS |
721 | char * Perl_my_crypt (pTHX_ const char *, const char *); |
722 | Pid_t Perl_my_waitpid (pTHX_ Pid_t, int *, int); | |
20ce7b12 | 723 | char * my_gconvert (double, int, int, char *); |
b8ffc8df RGS |
724 | int Perl_kill_file (pTHX_ const char *); |
725 | int Perl_my_chdir (pTHX_ const char *); | |
f1db9cda | 726 | int Perl_my_chmod(pTHX_ const char *, mode_t); |
2fbb330f | 727 | FILE * Perl_my_tmpfile (void); |
5c2d7af2 | 728 | int Perl_my_sigaction (pTHX_ int, const struct sigaction*, struct sigaction*); |
f2610a60 | 729 | #ifdef KILL_BY_SIGPRC |
2e34cc90 | 730 | unsigned int Perl_sig_to_vmscondition (int); |
f2610a60 | 731 | int Perl_my_kill (int, int); |
2e34cc90 | 732 | void Perl_csighandler_init (void); |
f2610a60 | 733 | #endif |
94a11853 | 734 | int Perl_my_utime (pTHX_ const char *, const struct utimbuf *); |
fd8cd3a3 | 735 | void Perl_vms_image_init (int *, char ***); |
ddcbaa1c CB |
736 | struct dirent * Perl_readdir (pTHX_ DIR *); |
737 | int Perl_readdir_r(pTHX_ DIR *, struct dirent *, struct dirent **); | |
738 | long Perl_telldir (DIR *); | |
739 | void Perl_seekdir (pTHX_ DIR *, long); | |
740 | void Perl_closedir (DIR *); | |
741 | void vmsreaddirversions (DIR *, int); | |
fd8cd3a3 DS |
742 | struct tm * Perl_my_gmtime (pTHX_ const time_t *); |
743 | struct tm * Perl_my_localtime (pTHX_ const time_t *); | |
744 | time_t Perl_my_time (pTHX_ time_t *); | |
03e3cfa3 | 745 | I32 Perl_cando_by_name (pTHX_ I32, bool, const char *); |
fd8cd3a3 | 746 | int Perl_flex_fstat (pTHX_ int, Stat_t *); |
2497a41f | 747 | int Perl_flex_lstat (pTHX_ const char *, Stat_t *); |
fd8cd3a3 | 748 | int Perl_flex_stat (pTHX_ const char *, Stat_t *); |
2fbb330f JM |
749 | int my_vfork (void); |
750 | bool Perl_vms_do_exec (pTHX_ const char *); | |
0dac06c4 | 751 | FILE * my_fdopen (int, const char *); |
bc10a425 | 752 | int my_fclose (FILE *); |
2ee6e19d | 753 | int my_fwrite (const void *, size_t, size_t, FILE *); |
bf8d1304 | 754 | char * Perl_my_fgetname (FILE *fp, char *buf); |
2ee6e19d | 755 | #ifdef HAS_SYMLINK |
4148925f | 756 | int Perl_my_symlink(pTHX_ const char *path1, const char *path2); |
2ee6e19d | 757 | #endif |
fd8cd3a3 | 758 | int Perl_my_flush (pTHX_ FILE *); |
2fbb330f | 759 | struct passwd * Perl_my_getpwnam (pTHX_ const char *name); |
fd8cd3a3 | 760 | struct passwd * Perl_my_getpwuid (pTHX_ Uid_t uid); |
9fa802f3 | 761 | void Perl_my_endpwent (pTHX); |
2fbb330f | 762 | char * my_getlogin (void); |
929df5ff CB |
763 | |
764 | #ifdef __cplusplus | |
765 | } | |
766 | #endif | |
767 | ||
44a8e56a | 768 | #endif |
769 | ||
a0d0e21e | 770 | #ifndef VMS_DO_SOCKETS |
748a9306 LW |
771 | /* This relies on tricks in perl.h to pick up that these manifest constants |
772 | * are undefined and set up conversion routines. It will then redefine | |
773 | * these manifest constants, so the actual values will match config.h | |
774 | */ | |
775 | #undef HAS_HTONS | |
776 | #undef HAS_NTOHS | |
777 | #undef HAS_HTONL | |
778 | #undef HAS_NTOHL | |
a0d0e21e LW |
779 | #endif |
780 | ||
3b7650f4 CB |
781 | /* The C RTL manual says to undef the macro for DEC C 5.2 and lower. */ |
782 | #if defined(fileno) && defined(__DECC_VER) && __DECC_VER < 50300000 | |
783 | # undef fileno | |
784 | #endif | |
785 | ||
22d4bb9c CB |
786 | #define NO_ENVIRON_ARRAY |
787 | ||
e886094b JM |
788 | /* RMSEXPAND options */ |
789 | #define PERL_RMSEXPAND_M_VMS 0x02 /* Force output to VMS format */ | |
790 | #define PERL_RMSEXPAND_M_LONG 0x04 /* Expand to long name format */ | |
a1887106 | 791 | #define PERL_RMSEXPAND_M_VMS_IN 0x08 /* Assume input is VMS already */ |
e886094b JM |
792 | #define PERL_RMSEXPAND_M_SYMLINK 0x20 /* Use symbolic link, not target */ |
793 | ||
a0d0e21e | 794 | #endif /* __vmsish_h_included */ |