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$errno are */ | |
20 | #include <ssdef.h> /* explicitly set in the perl source code */ | |
4fdae800 | 21 | #include <stsdef.h> /* bitmasks for exit status testing */ |
748a9306 | 22 | |
4633a7c4 | 23 | /* Suppress compiler warnings from DECC for VMS-specific extensions: |
e518068a | 24 | * ADDRCONSTEXT,NEEDCONSTEXT: initialization of data with non-constant values |
25 | * (e.g. pointer fields of descriptors) | |
26 | */ | |
929df5ff | 27 | #ifdef __DECC |
22d4bb9c CB |
28 | # pragma message disable (ADDRCONSTEXT,NEEDCONSTEXT) |
29 | #endif | |
929df5ff | 30 | #ifdef __DECCXX |
0d9debd6 | 31 | # pragma message informational (INTSIGNCHANGE,CASTQUALTYP,ASSCOMMEA,NOCTOBUTCONREFM,MISSINGRETURN) |
929df5ff | 32 | #endif |
e518068a | 33 | |
748a9306 LW |
34 | /* DEC's C compilers and gcc use incompatible definitions of _to(upp|low)er() */ |
35 | #ifdef _toupper | |
36 | # undef _toupper | |
37 | #endif | |
38 | #define _toupper(c) (((c) < 'a' || (c) > 'z') ? (c) : (c) & ~040) | |
39 | #ifdef _tolower | |
40 | # undef _tolower | |
41 | #endif | |
42 | #define _tolower(c) (((c) < 'A' || (c) > 'Z') ? (c) : (c) | 040) | |
a0d0e21e LW |
43 | |
44 | /* Assorted things to look like Unix */ | |
a0d0e21e LW |
45 | #include <processes.h> /* for vfork() */ |
46 | #include <unixio.h> | |
a0d0e21e LW |
47 | #include <unixlib.h> |
48 | #include <file.h> /* it's not <sys/file.h>, so don't use I_SYS_FILE */ | |
bc10a425 CB |
49 | #if (defined(__DECC) && defined(__DECC_VER) && __DECC_VER > 20000000) || defined(__DECCXX) |
50 | # include <unistd.h> /* DECC has this; gcc doesn't */ | |
09b7f37c CB |
51 | #endif |
52 | ||
aa689395 | 53 | #ifdef NO_PERL_TYPEDEFS /* a2p; we don't want Perl's special routines */ |
54 | # define DONT_MASK_RTL_CALLS | |
55 | #endif | |
56 | ||
988c775c JM |
57 | #include <namdef.h> |
58 | ||
59 | /* Set the maximum filespec size here as it is larger for EFS file | |
60 | * specifications. | |
61 | */ | |
988c775c JM |
62 | #ifndef VMS_MAXRSS |
63 | #ifdef NAML$C_MAXRSS | |
64 | #define VMS_MAXRSS (NAML$C_MAXRSS+1) | |
65 | #ifndef VMS_LONGNAME_SUPPORT | |
66 | #define VMS_LONGNAME_SUPPORT 1 | |
67 | #endif /* VMS_LONGNAME_SUPPORT */ | |
68 | #endif /* NAML$C_MAXRSS */ | |
69 | #endif /* VMS_MAXRSS */ | |
988c775c JM |
70 | |
71 | #ifndef VMS_MAXRSS | |
72 | #define VMS_MAXRSS (NAM$C_MAXRSS + 1) | |
73 | #endif | |
74 | ||
75 | #ifndef MAXPATHLEN | |
76 | #define MAXPATHLEN (VMS_MAXRSS - 1) | |
77 | #endif | |
78 | ||
79 | ||
562a7b0c CB |
80 | /* Note that we do, in fact, have this */ |
81 | #define HAS_GETENV_SV | |
cc077a9f | 82 | #define HAS_GETENV_LEN |
562a7b0c | 83 | |
f9fd8397 NC |
84 | |
85 | #ifndef PERL_FOR_X2P | |
fd8cd3a3 | 86 | |
aa689395 | 87 | #ifndef DONT_MASK_RTL_CALLS |
88 | # ifdef getenv | |
89 | # undef getenv | |
90 | # endif | |
562a7b0c | 91 | /* getenv used for regular logical names */ |
fd8cd3a3 | 92 | # define getenv(v) Perl_my_getenv(aTHX_ v,TRUE) |
aa689395 | 93 | #endif |
19c10e8f CB |
94 | #ifdef getenv_len |
95 | # undef getenv_len | |
96 | #endif | |
fd8cd3a3 | 97 | #define getenv_len(v,l) Perl_my_getenv_len(aTHX_ v,l,TRUE) |
aa689395 | 98 | |
4fdae800 | 99 | /* DECC introduces this routine in the RTL as of VMS 7.0; for now, |
100 | * we'll use ours, since it gives us the full VMS exit status. */ | |
4fdae800 | 101 | #define waitpid my_waitpid |
102 | ||
bf109933 | 103 | /* Our own contribution to PerlShr's global symbols . . . */ |
0c43a9cd | 104 | |
5c84aa53 | 105 | #if !defined(PERL_IMPLICIT_CONTEXT) |
4b19af01 | 106 | #define opendir Perl_opendir |
4fdf8f88 | 107 | #define rename Perl_rename |
2497a41f | 108 | #define seekdir Perl_seekdir |
fd8cd3a3 | 109 | #define readdir Perl_readdir |
a9852f7c | 110 | #define readdir_r Perl_readdir_r |
5c84aa53 | 111 | #else |
4b19af01 | 112 | #define opendir(a) Perl_opendir(aTHX_ a) |
4fdf8f88 | 113 | #define rename(a,b) Perl_rename(aTHX_ a,b) |
fd8cd3a3 | 114 | #define seekdir(a,b) Perl_seekdir(aTHX_ a,b) |
fd8cd3a3 | 115 | #define readdir(a) Perl_readdir(aTHX_ a) |
a9852f7c | 116 | #define readdir_r(a,b,c) Perl_readdir_r(aTHX_ a,b,c) |
5c84aa53 | 117 | #endif |
0c43a9cd CB |
118 | #define closedir(a) Perl_closedir(a) |
119 | #define telldir(a) Perl_telldir(a) | |
120 | #define vmsreaddirversions(a,b) Perl_vmsreaddirversions(a,b) | |
121 | ||
122 | #define cando_by_name(a,b,c) Perl_cando_by_name(aTHX_ a,b,c) | |
123 | #define do_rmdir(a) Perl_do_rmdir(aTHX_ a) | |
124 | #define fileify_dirspec(a,b) Perl_fileify_dirspec(aTHX_ a,b) | |
125 | #define fileify_dirspec(a,b) Perl_fileify_dirspec(aTHX_ a,b) | |
126 | #define fileify_dirspec_ts(a,b) Perl_fileify_dirspec_ts(aTHX_ a,b) | |
127 | #define fileify_dirspec_ts(a,b) Perl_fileify_dirspec_ts(aTHX_ a,b) | |
128 | #define fileify_dirspec_utf8(a,b,c) Perl_fileify_dirspec(aTHX_ a,b,utf8) | |
129 | #define fileify_dirspec_utf8_ts(a,b,c) Perl_fileify_dirspec_ts(aTHX_ a,b,utf8) | |
130 | #define flex_fstat(a,b) Perl_flex_fstat(aTHX_ a,b) | |
131 | #define flex_lstat(a,b) Perl_flex_lstat(aTHX_ a,b) | |
132 | #define flex_stat(a,b) Perl_flex_stat(aTHX_ a,b) | |
133 | #define init_os_extras Perl_init_os_extras | |
134 | #define kill_file(a) Perl_kill_file(aTHX_ a) | |
135 | #define my_chdir(a) Perl_my_chdir(aTHX_ a) | |
136 | #define my_chmod(a,b) Perl_my_chmod(aTHX_ a,b) | |
137 | #define my_crypt(a,b) Perl_my_crypt(aTHX_ a,b) | |
138 | #define my_endpwent() Perl_my_endpwent(aTHX) | |
139 | #define my_fclose(a) Perl_my_fclose(a) | |
140 | #define my_fdopen(a,b) Perl_my_fdopen(a,b) | |
141 | #define my_flush(a) Perl_my_flush(aTHX_ a) | |
142 | #define my_fwrite(a,b,c,d) Perl_my_fwrite(a,b,c,d) | |
143 | #define my_fgetname(a,b) Perl_my_fgetname(a,b) | |
144 | #define my_gconvert(a,b,c,d) Perl_my_gconvert(a,b,c,d) | |
145 | #define my_getenv(a,b) Perl_my_getenv(aTHX_ a,b) | |
146 | #define my_getenv_len(a,b,c) Perl_my_getenv_len(aTHX_ a,b,c) | |
0c43a9cd CB |
147 | #define my_getpwent() Perl_my_getpwent(aTHX) |
148 | #define my_getpwnam(a) Perl_my_getpwnam(aTHX_ a) | |
149 | #define my_getpwuid(a) Perl_my_getpwuid(aTHX_ a) | |
150 | #define my_gmtime(a) Perl_my_gmtime(aTHX_ a) | |
151 | #define my_localtime(a) Perl_my_localtime(aTHX_ a) | |
152 | #define my_mkdir(a,b) Perl_my_mkdir(aTHX_ a,b) | |
2ee6e19d | 153 | #ifdef HAS_SYMLINK |
0c43a9cd CB |
154 | # define my_symlink(a,b) Perl_my_symlink(aTHX_ a,b) |
155 | #endif | |
156 | #define my_time(a) Perl_my_time(aTHX_ a) | |
157 | #define my_tmpfile Perl_my_tmpfile | |
158 | #define my_trnlnm(a,b,c) Perl_my_trnlnm(aTHX_ a,b,c) | |
159 | #define my_utime(a,b) Perl_my_utime(aTHX_ a,b) | |
160 | #define my_vfork Perl_my_vfork | |
161 | #define my_waitpid(a,b,c) Perl_my_waitpid(aTHX_ a,b,c) | |
162 | #define pathify_dirspec(a,b) Perl_pathify_dirspec(aTHX a,b) | |
163 | #define pathify_dirspec_ts(a,b) Perl_pathify_dirspec_ts(aTHX a,b) | |
164 | #define pathify_dirspec_utf8(a,b,c) Perl_pathify_dirspec_utf8(aTHX a,b,c) | |
165 | #define pathify_dirspec_utf8_ts(a,b,c) Perl_pathify_dirspec_utf8_ts(aTHX a,b,c) | |
166 | #define prime_env_iter Perl_prime_env_iter | |
167 | #define rmscopy(a,b,c) Perl_rmscopy(aTHX_ a,b,c) | |
168 | #define rmsexpand(a,b,c,d) Perl_rmsexpand_utf8(aTHX_ a,b,c,d,NULL,NULL) | |
169 | #define rmsexpand_ts(a,b,c,d) Perl_rmsexpand_utf8_ts(aTHX_ a,b,c,d,NULL,NULL) | |
170 | #define rmsexpand_utf8(a,b,c,d,e,f) Perl_rmsexpand_utf8(aTHX_ a,b,c,d,e,f) | |
171 | #define rmsexpand_utf8_ts(a,b,c,d,e,f) Perl_rmsexpand_utf8_ts(aTHX_ a,b,c,d,e,f) | |
172 | #define tounixpath(a,b) Perl_tounixpath_utf8(aTHX_ a,b,NULL) | |
173 | #define tounixpath_ts(a,b) Perl_tounixpath_utf8_ts(aTHX_ a,b,NULL) | |
174 | #define tounixpath_utf8(a,b,c) Perl_tounixpath_utf8(aTHX_ a,b,c) | |
175 | #define tounixpath_utf8_ts(a,b,c) Perl_tounixpath_utf8_ts(aTHX_ a,b,c) | |
176 | #define tounixspec(a,b) Perl_tounixspec_utf8(aTHX_ a,b,NULL) | |
177 | #define tounixspec_ts(a,b) Perl_tounixspec_utf8_ts(aTHX_ a,b,NULL) | |
178 | #define tounixspec_utf8(a,b,c) Perl_tounixspec_utf8(aTHX_ a,b,c) | |
179 | #define tounixspec_utf8_ts(a,b,c) Perl_tounixspec_utf8_ts(aTHX_ a,b,c) | |
180 | #define tovmspath(a,b) Perl_tovmspath_utf8(aTHX_ a,b,NULL) | |
181 | #define tovmspath_ts(a,b) Perl_tovmspath_utf8_ts(aTHX_ a,b,NULL) | |
182 | #define tovmspath_utf8(a,b,c) Perl_tovmspath_utf8(aTHX_ a,b,c) | |
183 | #define tovmspath_utf8_ts(a,b,c) Perl_tovmspath_utf8_ts(aTHX_ a,b,c) | |
184 | #define tovmsspec(a,b) Perl_tovmsspec_utf8(aTHX_ a,b,NULL) | |
185 | #define tovmsspec_ts(a,b) Perl_tovmsspec_utf8_ts(aTHX_ a,b) | |
186 | #define tovmsspec_utf8(a,b,c) Perl_tovmsspec_utf8(aTHX_ a,b,c) | |
187 | #define tovmsspec_utf8_ts(a,b,c) Perl_tovmsspec_utf8_ts(aTHX_ a,b,c) | |
188 | #define trim_unixpath(a,b,c) Perl_trim_unixpath(aTHX_ a,b,c) | |
189 | #define vms_do_aexec(a,b,c) Perl_vms_do_aexec(aTHX_ a,b,c) | |
190 | #define vms_do_exec(a) Perl_vms_do_exec(aTHX_ a) | |
191 | #define vms_case_tolerant(a) Perl_vms_case_tolerant(a) | |
192 | #define vms_image_init(a,b) Perl_vms_image_init(a,b) | |
193 | #define vms_realname(a,b,c) Perl_vms_realname(aTHX_ a,b,c) | |
194 | #define vms_realpath(a,b,c) Perl_vms_realpath(aTHX_ a,b,c) | |
195 | #define vmssetenv(a,b,c) Perl_vmssetenv(aTHX_ a,b,c) | |
196 | #define vmstrnenv(a,b,c,d,e) Perl_vmstrnenv(a,b,c,d,e) | |
0db50132 | 197 | #define vmssetuserlnm(a,b) Perl_vmssetuserlnm(a,b) |
bf109933 | 198 | |
199 | /* Delete if at all possible, changing protections if necessary. */ | |
0c43a9cd | 200 | #define unlink(a) kill_file(a) |
748a9306 | 201 | |
0414b1a0 | 202 | /* |
203 | * Intercept calls to fork, so we know whether subsequent calls to | |
204 | * exec should be handled in VMSish or Unixish style. | |
205 | */ | |
206 | #define fork my_vfork | |
aa689395 | 207 | #ifndef DONT_MASK_RTL_CALLS /* #defined in vms.c so we see real vfork */ |
0414b1a0 | 208 | # ifdef vfork |
209 | # undef vfork | |
210 | # endif | |
211 | # define vfork my_vfork | |
212 | #endif | |
213 | ||
674d6c38 CB |
214 | /* |
215 | * Toss in a shim to tmpfile which creates a plain temp file if the | |
216 | * RMS tmp mechanism won't work (e.g. if someone is relying on ACLs | |
217 | * from a specific directory to permit creation of files). | |
218 | */ | |
219 | #ifndef DONT_MASK_RTL_CALLS | |
fd8cd3a3 | 220 | # define tmpfile Perl_my_tmpfile |
674d6c38 | 221 | #endif |
f9fd8397 | 222 | #endif |
674d6c38 CB |
223 | |
224 | ||
0414b1a0 | 225 | /* BIG_TIME: |
226 | * This symbol is defined if Time_t is an unsigned type on this system. | |
227 | */ | |
228 | #define BIG_TIME | |
229 | ||
0414b1a0 | 230 | /* ACME_MESS: |
231 | * This symbol, if defined, indicates that error messages should be | |
232 | * should be generated in a format that allows the use of the Acme | |
233 | * GUI/editor's autofind feature. | |
234 | */ | |
235 | #undef ACME_MESS /**/ | |
e518068a | 236 | |
44a8e56a | 237 | /* ALTERNATE_SHEBANG: |
238 | * This symbol, if defined, contains a "magic" string which may be used | |
239 | * as the first line of a Perl program designed to be executed directly | |
240 | * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG | |
241 | * begins with a character other then #, then Perl will only treat | |
242 | * it as a command line if if finds the string "perl" in the first | |
243 | * word; otherwise it's treated as the first line of code in the script. | |
244 | * (IOW, Perl won't hand off to another interpreter via an alternate | |
245 | * shebang sequence that might be legal Perl code.) | |
246 | */ | |
247 | #define ALTERNATE_SHEBANG "$" | |
248 | ||
748a9306 LW |
249 | /* Macros to set errno using the VAX thread-safe calls, if present */ |
250 | #if (defined(__DECC) || defined(__DECCXX)) && !defined(__ALPHA) | |
251 | # define set_errno(v) (cma$tis_errno_set_value(v)) | |
774d564b | 252 | void cma$tis_errno_set_value(int __value); /* missing in some errno.h */ |
748a9306 LW |
253 | # define set_vaxc_errno(v) (vaxc$errno = (v)) |
254 | #else | |
255 | # define set_errno(v) (errno = (v)) | |
256 | # define set_vaxc_errno(v) (vaxc$errno = (v)) | |
257 | #endif | |
258 | ||
ff0cee69 | 259 | /* Support for 'vmsish' behaviors enabled with C<use vmsish> pragma */ |
260 | ||
261 | #define COMPLEX_STATUS 1 /* We track both "POSIX" and VMS values */ | |
262 | ||
744a34f9 | 263 | #define HINT_M_VMSISH_STATUS 0x40000000 /* system, $? return VMS status */ |
a0ed51b3 | 264 | #define HINT_M_VMSISH_TIME 0x80000000 /* times are local, not UTC */ |
ff0cee69 | 265 | |
a520a2c4 | 266 | #ifdef PERL_IMPLICIT_CONTEXT |
15da1ccf | 267 | # define TEST_VMSISH(h) (my_perl && PL_curcop && (PL_curcop->cop_hints & (h))) |
a520a2c4 | 268 | #else |
15da1ccf | 269 | # define TEST_VMSISH(h) (PL_curcop && (PL_curcop->cop_hints & (h))) |
a520a2c4 | 270 | #endif |
ff0cee69 | 271 | #define VMSISH_STATUS TEST_VMSISH(HINT_M_VMSISH_STATUS) |
ff0cee69 | 272 | #define VMSISH_TIME TEST_VMSISH(HINT_M_VMSISH_TIME) |
273 | ||
96e176bf CL |
274 | /* VMS-specific data storage */ |
275 | ||
276 | #define HAVE_INTERP_INTERN | |
277 | struct interp_intern { | |
278 | int hushed; | |
7a7fd8e0 | 279 | int posix_exit; |
3ff49832 | 280 | double inv_rand_max; |
96e176bf CL |
281 | }; |
282 | #define VMSISH_HUSHED (PL_sys_intern.hushed) | |
283 | #define MY_INV_RAND_MAX (PL_sys_intern.inv_rand_max) | |
7a7fd8e0 | 284 | #define MY_POSIX_EXIT (PL_sys_intern.posix_exit) |
96e176bf | 285 | |
562a7b0c CB |
286 | /* Flags for vmstrnenv() */ |
287 | #define PERL__TRNENV_SECURE 0x01 | |
843027b0 | 288 | #define PERL__TRNENV_JOIN_SEARCHLIST 0x02 |
562a7b0c | 289 | |
748a9306 | 290 | /* Handy way to vet calls to VMS system services and RTL routines. */ |
5aaab254 | 291 | #define _ckvmssts(call) STMT_START { unsigned long int __ckvms_sts; \ |
748a9306 LW |
292 | if (!((__ckvms_sts=(call))&1)) { \ |
293 | set_errno(EVMSERR); set_vaxc_errno(__ckvms_sts); \ | |
5c84aa53 | 294 | Perl_croak(aTHX_ "Fatal VMS error (status=%d) at %s, line %d", \ |
bf109933 | 295 | __ckvms_sts,__FILE__,__LINE__); } } STMT_END |
a0d0e21e | 296 | |
0414b1a0 | 297 | /* Same thing, but don't call back to Perl's croak(); useful for errors |
298 | * occurring during startup, before Perl's state is initialized */ | |
5aaab254 | 299 | #define _ckvmssts_noperl(call) STMT_START { unsigned long int __ckvms_sts; \ |
0414b1a0 | 300 | if (!((__ckvms_sts=(call))&1)) { \ |
301 | set_errno(EVMSERR); set_vaxc_errno(__ckvms_sts); \ | |
d6cfa669 CB |
302 | (void)fprintf(stderr,"Fatal VMS error (status=%d) at %s, line %d", \ |
303 | __ckvms_sts,__FILE__,__LINE__); (void)lib$signal(__ckvms_sts); } } STMT_END | |
0414b1a0 | 304 | |
a0d0e21e | 305 | #ifdef VMS_DO_SOCKETS |
86774884 CB |
306 | #define PERL_SOCK_SYSREAD_IS_RECV |
307 | #define PERL_SOCK_SYSWRITE_IS_SEND | |
a0d0e21e LW |
308 | #endif |
309 | ||
2497a41f | 310 | #define BIT_BUCKET "/dev/null" |
cbec8ebe | 311 | #define PERL_SYS_INIT_BODY(c,v) MALLOC_CHECK_TAINT2(*c,*v) vms_image_init((c),(v)); PERLIO_INIT; MALLOC_INIT |
929e1213 KW |
312 | #define PERL_SYS_TERM_BODY() HINTS_REFCNT_TERM; OP_REFCNT_TERM; \ |
313 | PERLIO_TERM; MALLOC_TERM; LOCALE_TERM | |
564894ea | 314 | #define dXSUB_SYS dNOOP |
a0d0e21e LW |
315 | #define HAS_KILL |
316 | #define HAS_WAIT | |
317 | ||
b79b76e0 NC |
318 | #ifndef PERL_CORE |
319 | # define PERL_FS_VER_FMT "%d_%d_%d" | |
320 | #endif | |
321 | #define PERL_FS_VERSION STRINGIFY(PERL_REVISION) "_" \ | |
322 | STRINGIFY(PERL_VERSION) "_" \ | |
323 | STRINGIFY(PERL_SUBVERSION) | |
c93fa817 GS |
324 | /* Temporary; we need to add support for this to Configure.Com */ |
325 | #ifdef PERL_INC_VERSION_LIST | |
326 | # undef PERL_INC_VERSION_LIST | |
327 | #endif | |
146174a9 | 328 | |
e518068a | 329 | /* VMS: |
330 | * This symbol, if defined, indicates that the program is running under | |
331 | * VMS. It's a symbol automagically defined by all VMS C compilers I've seen. | |
332 | * Just in case, however . . . */ | |
2fbb330f | 333 | /* Note that code really should be using __VMS to comply with ANSI */ |
e518068a | 334 | #ifndef VMS |
335 | #define VMS /**/ | |
336 | #endif | |
337 | ||
338 | /* HAS_IOCTL: | |
339 | * This symbol, if defined, indicates that the ioctl() routine is | |
340 | * available to set I/O characteristics | |
a0d0e21e | 341 | */ |
670137c2 | 342 | #define HAS_IOCTL /**/ |
e518068a | 343 | |
344 | /* HAS_UTIME: | |
345 | * This symbol, if defined, indicates that the routine utime() is | |
346 | * available to update the access and modification times of files. | |
347 | */ | |
348 | #define HAS_UTIME /**/ | |
a0d0e21e | 349 | |
e518068a | 350 | /* HAS_GROUP |
28e8609d JH |
351 | * This symbol, if defined, indicates that the getgrnam() and |
352 | * getgrgid() routines are available to get group entries. | |
353 | * The getgrent() has a separate definition, HAS_GETGRENT. | |
e518068a | 354 | */ |
211b0ba3 | 355 | #define HAS_GROUP /**/ |
e518068a | 356 | |
357 | /* HAS_PASSWD | |
28e8609d JH |
358 | * This symbol, if defined, indicates that the getpwnam() and |
359 | * getpwuid() routines are available to get password entries. | |
360 | * The getpwent() has a separate definition, HAS_GETPWENT. | |
e518068a | 361 | */ |
362 | #define HAS_PASSWD /**/ | |
363 | ||
364 | #define HAS_KILL | |
365 | #define HAS_WAIT | |
366 | ||
0414b1a0 | 367 | /* USEMYBINMODE |
368 | * This symbol, if defined, indicates that the program should | |
16fe6d59 | 369 | * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure |
0414b1a0 | 370 | * that a file is in "binary" mode -- that is, that no translation |
371 | * of bytes occurs on read or write operations. | |
372 | */ | |
562a7b0c | 373 | #undef USEMYBINMODE |
0414b1a0 | 374 | |
61bb5906 CB |
375 | /* Stat_t: |
376 | * This symbol holds the type used to declare buffers for information | |
377 | * returned by stat(). It's usually just struct stat. It may be necessary | |
378 | * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed | |
379 | * information. | |
380 | */ | |
381 | /* VMS: | |
382 | * We need this typedef to point to the new type even if DONT_MASK_RTL_CALLS | |
383 | * is in effect, since Perl's thread.h embeds one of these structs in its | |
384 | * thread data struct, and our struct mystat is a different size from the | |
385 | * regular struct stat (cf. note above about having to pad struct to work | |
386 | * around bug in compiler.) | |
387 | * It's OK to pass one of these to the RTL's stat(), though, since the | |
388 | * fields it fills are the same in each struct. | |
389 | */ | |
390 | #define Stat_t struct mystat | |
391 | ||
392 | /* USE_STAT_RDEV: | |
393 | * This symbol is defined if this system has a stat structure declaring | |
394 | * st_rdev | |
395 | * VMS: Field exists in POSIXish version of struct stat(), but is not used. | |
2497a41f JM |
396 | * |
397 | * No definition of what value an operating system or file system should | |
398 | * put in the st_rdev field has been found by me so far. Examination of | |
399 | * LINUX source code indicates that the value is both very platform and | |
400 | * file system specific, with many filesystems just putting 1 or 0 in it. | |
401 | * J. Malmberg. | |
61bb5906 CB |
402 | */ |
403 | #undef USE_STAT_RDEV /**/ | |
404 | ||
a0d0e21e LW |
405 | /* |
406 | * fwrite1() should be a routine with the same calling sequence as fwrite(), | |
407 | * but which outputs all of the bytes requested as a single stream (unlike | |
408 | * fwrite() itself, which on some systems outputs several distinct records | |
409 | * if the number_of_items parameter is >1). | |
410 | */ | |
411 | #define fwrite1 my_fwrite | |
412 | ||
bc10a425 CB |
413 | |
414 | #ifndef DONT_MASK_RTL_CALLS | |
a15cef0c | 415 | # define fwrite my_fwrite /* for PerlSIO_fwrite */ |
bc10a425 CB |
416 | # define fdopen my_fdopen |
417 | # define fclose my_fclose | |
bf8d1304 | 418 | # define fgetname(a, b) my_fgetname(a, b) |
2ee6e19d CB |
419 | #ifdef HAS_SYMLINK |
420 | # define symlink my_symlink | |
421 | #endif | |
bc10a425 CB |
422 | #endif |
423 | ||
424 | ||
d27fe803 JH |
425 | /* By default, flush data all the way to disk, not just to RMS buffers */ |
426 | #define Fflush(fp) my_flush(fp) | |
427 | ||
a0d0e21e | 428 | /* Use our own rmdir() */ |
2497a41f | 429 | #ifndef DONT_MASK_RTL_CALLS |
a0d0e21e | 430 | #define rmdir(name) do_rmdir(name) |
2497a41f | 431 | #endif |
a0d0e21e LW |
432 | |
433 | /* Assorted fiddling with sigs . . . */ | |
434 | # include <signal.h> | |
435 | #define ABORT() abort() | |
436 | ||
704c2eb3 JM |
437 | #ifdef I_UTIME |
438 | #include <utime.h> | |
439 | #else | |
748a9306 LW |
440 | /* Used with our my_utime() routine in vms.c */ |
441 | struct utimbuf { | |
442 | time_t actime; | |
443 | time_t modtime; | |
444 | }; | |
704c2eb3 JM |
445 | #endif |
446 | #ifndef DONT_MASK_RTL_CALLS | |
748a9306 | 447 | #define utime my_utime |
704c2eb3 | 448 | #endif |
748a9306 | 449 | |
d08a24db CB |
450 | /* tbuffer_t was replaced with struct tms in v7.0. We no longer support |
451 | * systems prior to v7.0, but there could be old XS code out there that | |
452 | * references tbuffer_t, so provide a compatibility macro. | |
0414b1a0 | 453 | */ |
a0d0e21e | 454 | |
d08a24db | 455 | #define tbuffer_t struct tms |
a0d0e21e | 456 | |
61bb5906 CB |
457 | /* Substitute our own routines for gmtime(), localtime(), and time(), |
458 | * which allow us to implement the vmsish 'time' pragma, and work | |
459 | * around absence of system-level UTC support on old versions of VMS. | |
e518068a | 460 | */ |
461 | #define gmtime(t) my_gmtime(t) | |
ff0cee69 | 462 | #define localtime(t) my_localtime(t) |
463 | #define time(t) my_time(t) | |
61bb5906 | 464 | |
5c2d7af2 CB |
465 | /* |
466 | * The C RTL's sigaction fails to check for invalid signal numbers so we | |
467 | * help it out a bit. | |
468 | */ | |
32995a38 | 469 | #ifndef DONT_MASK_RTL_CALLS |
8df869cb | 470 | # define sigaction(a,b,c) Perl_my_sigaction(aTHX_ a,b,c) |
7b62b82b | 471 | #endif |
f2610a60 CL |
472 | #ifdef KILL_BY_SIGPRC |
473 | # define kill Perl_my_kill | |
474 | #endif | |
96f902ff | 475 | # define killpg Perl_my_killpg |
f2610a60 | 476 | |
e518068a | 477 | |
a0d0e21e LW |
478 | /* VMS doesn't use a real sys_nerr, but we need this when scanning for error |
479 | * messages in text strings . . . | |
480 | */ | |
481 | ||
482 | #define sys_nerr EVMSERR /* EVMSERR is as high as we can go. */ | |
483 | ||
484 | /* Look up new %ENV values on the fly */ | |
485 | #define DYNAMIC_ENV_FETCH 1 | |
aa689395 | 486 | /* Special getenv function for retrieving %ENV elements. */ |
562a7b0c | 487 | #define ENVgetenv(v) my_getenv(v,FALSE) |
a6c40364 | 488 | #define ENVgetenv_len(v,l) my_getenv_len(v,l,FALSE) |
aa689395 | 489 | |
a0d0e21e | 490 | |
bc10a425 | 491 | /* Ditto for sys$hash_password() . . . */ |
fd8cd3a3 | 492 | #define crypt(a,b) Perl_my_crypt(aTHX_ a,b) |
c07a80fd | 493 | |
ee8c7f54 | 494 | /* Tweak arg to mkdir & chdir first, so we can tolerate trailing /. */ |
fd8cd3a3 | 495 | #define Mkdir(dir,mode) Perl_my_mkdir(aTHX_ (dir),(mode)) |
ee8c7f54 | 496 | #define Chdir(dir) my_chdir((dir)) |
f1db9cda JM |
497 | #ifndef DONT_MASK_RTL_CALLS |
498 | #define chmod(file_spec, mode) my_chmod((file_spec), (mode)) | |
499 | #endif | |
8cc95fdb | 500 | |
a0d0e21e LW |
501 | /* Use our own stat() clones, which handle Unix-style directory names */ |
502 | #define Stat(name,bufptr) flex_stat(name,bufptr) | |
fd8cd3a3 | 503 | #define Fstat(fd,bufptr) Perl_flex_fstat(aTHX_ fd,bufptr) |
10d1eec1 | 504 | #ifndef DONT_MASK_RTL_CALLS |
f1db9cda | 505 | #define lstat(name, bufptr) flex_lstat(name, bufptr) |
10d1eec1 | 506 | #endif |
a0d0e21e LW |
507 | |
508 | /* Setup for the dirent routines: | |
509 | * opendir(), closedir(), readdir(), seekdir(), telldir(), and | |
510 | * vmsreaddirversions(), and preprocessor stuff on which these depend: | |
511 | * Written by Rich $alz, <rsalz@bbn.com> in August, 1990. | |
2497a41f | 512 | * |
a0d0e21e | 513 | */ |
2497a41f | 514 | |
657054d4 JM |
515 | /* Flags for the _dirdesc structure */ |
516 | #define PERL_VMSDIR_M_VERSIONS 0x02 /* Want VMS versions */ | |
517 | #define PERL_VMSDIR_M_UNIXSPECS 0x04 /* Want UNIX specifications */ | |
518 | ||
519 | ||
a0d0e21e | 520 | /* Data structure returned by READDIR(). */ |
ddcbaa1c | 521 | struct dirent { |
a0d0e21e | 522 | char d_name[256]; /* File name */ |
2497a41f | 523 | int d_namlen; /* Length of d_name */ |
a0d0e21e LW |
524 | int vms_verscount; /* Number of versions */ |
525 | int vms_versions[20]; /* Version numbers */ | |
526 | }; | |
527 | ||
528 | /* Handle returned by opendir(), used by the other routines. You | |
529 | * are not supposed to care what's inside this structure. */ | |
ddcbaa1c | 530 | typedef struct _dirdesc { |
a0d0e21e | 531 | long context; |
657054d4 | 532 | int flags; |
a0d0e21e LW |
533 | unsigned long int count; |
534 | char *pattern; | |
ddcbaa1c | 535 | struct dirent entry; |
a0d0e21e | 536 | struct dsc$descriptor_s pat; |
a9852f7c | 537 | void *mutex; |
ddcbaa1c | 538 | } DIR; |
a0d0e21e | 539 | |
2497a41f | 540 | |
a0d0e21e LW |
541 | #define rewinddir(dirp) seekdir((dirp), 0) |
542 | ||
748a9306 LW |
543 | /* used for our emulation of getpw* */ |
544 | struct passwd { | |
545 | char *pw_name; /* Username */ | |
546 | char *pw_passwd; | |
547 | Uid_t pw_uid; /* UIC member number */ | |
548 | Gid_t pw_gid; /* UIC group number */ | |
549 | char *pw_comment; /* Default device/directory (Unix-style) */ | |
550 | char *pw_gecos; /* Owner */ | |
551 | char *pw_dir; /* Default device/directory (VMS-style) */ | |
552 | char *pw_shell; /* Default CLI name (eg. DCL) */ | |
553 | }; | |
554 | #define pw_unixdir pw_comment /* Default device/directory (Unix-style) */ | |
555 | #define getpwnam my_getpwnam | |
556 | #define getpwuid my_getpwuid | |
557 | #define getpwent my_getpwent | |
558 | #define endpwent my_endpwent | |
559 | #define setpwent my_endpwent | |
560 | ||
561 | /* Our own stat_t substitute, since we play with st_dev and st_ino - | |
562 | * we want atomic types so Unix-bound code which compares these fields | |
c07a80fd | 563 | * for two files will work most of the time under VMS. |
564 | * N.B. 1. The st_ino hack assumes that sizeof(unsigned short[3]) == | |
565 | * sizeof(unsigned) + sizeof(unsigned short). We can't use a union type | |
566 | * to map the unsigned int we want and the unsigned short[3] the CRTL | |
567 | * returns into the same member, since gcc has different ideas than DECC | |
568 | * and VAXC about sizing union types. | |
22d4bb9c | 569 | * N.B. 2. The routine cando() in vms.c assumes that &stat.st_ino is the |
c07a80fd | 570 | * address of a FID. |
748a9306 LW |
571 | */ |
572 | /* First, grab the system types, so we don't clobber them later */ | |
573 | #include <stat.h> | |
574 | /* Since we've got to match the size of the CRTL's stat_t, we need | |
575 | * to mimic DECC's alignment settings. | |
2497a41f JM |
576 | * |
577 | * The simplest thing is to just put a wrapper around the stat structure | |
578 | * supplied by the CRTL and use #defines to redirect references to the | |
579 | * members to the real names. | |
748a9306 | 580 | */ |
2497a41f | 581 | |
e0261ef8 CB |
582 | #if defined(__DECC) || defined(__DECCXX) |
583 | # pragma __member_alignment __save | |
584 | # pragma member_alignment | |
585 | #endif | |
586 | ||
2497a41f | 587 | typedef unsigned mydev_t; |
ed55dc19 | 588 | #if !defined(_USE_STD_STAT) && !defined(_LARGEFILE) |
2497a41f JM |
589 | typedef unsigned myino_t; |
590 | #else | |
591 | typedef __ino64_t myino_t; | |
748a9306 | 592 | #endif |
e0261ef8 | 593 | |
748a9306 LW |
594 | struct mystat |
595 | { | |
2497a41f JM |
596 | struct stat crtl_stat; |
597 | myino_t st_ino; | |
ed55dc19 | 598 | #if !defined(_USE_STD_STAT) && !defined(_LARGEFILE) |
2497a41f JM |
599 | unsigned rvn; /* FID (num,seq,rvn) + pad */ |
600 | #endif | |
601 | mydev_t st_dev; | |
602 | char st_devnam[256]; /* Cache the (short) VMS name */ | |
748a9306 | 603 | }; |
e0261ef8 | 604 | |
2497a41f JM |
605 | #define st_mode crtl_stat.st_mode |
606 | #define st_nlink crtl_stat.st_nlink | |
607 | #define st_uid crtl_stat.st_uid | |
608 | #define st_gid crtl_stat.st_gid | |
609 | #define st_rdev crtl_stat.st_rdev | |
610 | #define st_size crtl_stat.st_size | |
611 | #define st_atime crtl_stat.st_atime | |
612 | #define st_mtime crtl_stat.st_mtime | |
613 | #define st_ctime crtl_stat.st_ctime | |
614 | #define st_fab_rfm crtl_stat.st_fab_rfm | |
615 | #define st_fab_rat crtl_stat.st_fab_rat | |
616 | #define st_fab_fsz crtl_stat.st_fab_fsz | |
682e4b71 JM |
617 | #define st_fab_mrs crtl_stat.st_fab_mrs |
618 | ||
ed55dc19 | 619 | #if defined(_USE_STD_STAT) || defined(_LARGEFILE) |
682e4b71 | 620 | #define VMS_INO_T_COMPARE(__a, __b) (__a != __b) |
cfcfe586 | 621 | #define VMS_INO_T_COPY(__a, __b) __a = __b |
682e4b71 JM |
622 | #else |
623 | #define VMS_INO_T_COMPARE(__a, __b) memcmp(&__a, &__b, 6) | |
624 | #define VMS_INO_T_COPY(__a, __b) memcpy(&__a, &__b, 6) | |
625 | #endif | |
e0261ef8 | 626 | |
e0261ef8 CB |
627 | #if defined(__DECC) || defined(__DECCXX) |
628 | # pragma __member_alignment __restore | |
629 | #endif | |
630 | ||
aa689395 | 631 | #ifndef DONT_MASK_RTL_CALLS /* defined for vms.c so we can see RTL calls */ |
632 | # ifdef stat | |
633 | # undef stat | |
634 | # endif | |
635 | # define stat mystat | |
636 | # define dev_t mydev_t | |
637 | # define ino_t myino_t | |
638 | #endif | |
748a9306 LW |
639 | /* Cons up a 'delete' bit for testing access */ |
640 | #define S_IDUSR (S_IWUSR | S_IXUSR) | |
641 | #define S_IDGRP (S_IWGRP | S_IXGRP) | |
642 | #define S_IDOTH (S_IWOTH | S_IXOTH) | |
a0d0e21e | 643 | |
a44ceb8e | 644 | |
f9fd8397 | 645 | #ifndef PERL_FOR_X2P |
a0d0e21e LW |
646 | /* Prototypes for functions unique to vms.c. Don't include replacements |
647 | * for routines in the mainline source files excluded by #ifndef VMS; | |
648 | * their prototypes are already in proto.h. | |
a0d0e21e | 649 | */ |
94c456c4 | 650 | |
929df5ff CB |
651 | #ifdef __cplusplus |
652 | extern "C" { | |
653 | #endif | |
654 | ||
20ce7b12 | 655 | void prime_env_iter (void); |
2fbb330f | 656 | void init_os_extras (void); |
7a7fd8e0 JM |
657 | int Perl_vms_status_to_unix(int vms_status, int child_flag); |
658 | int Perl_unix_status_to_vms(int unix_status); | |
fd8cd3a3 | 659 | int Perl_vmstrnenv (const char *, char *, unsigned long int, struct dsc$descriptor_s **, unsigned long int); |
360732b5 | 660 | char * Perl_vms_realpath (pTHX_ const char *, char *, int *); |
5c84aa53 | 661 | char * Perl_my_getenv (pTHX_ const char *, bool); |
4b19af01 | 662 | int Perl_my_trnlnm (pTHX_ const char *, char *, unsigned long int); |
b8ffc8df RGS |
663 | char * Perl_tounixspec (pTHX_ const char *, char *); |
664 | char * Perl_tounixspec_ts (pTHX_ const char *, char *); | |
360732b5 JM |
665 | char * Perl_tounixspec_utf8 (pTHX_ const char *, char *, int *); |
666 | char * Perl_tounixspec_utf8_ts (pTHX_ const char *, char *, int *); | |
2fbb330f JM |
667 | char * Perl_tovmsspec (pTHX_ const char *, char *); |
668 | char * Perl_tovmsspec_ts (pTHX_ const char *, char *); | |
360732b5 JM |
669 | char * Perl_tovmsspec_utf8 (pTHX_ const char *, char *, int *); |
670 | char * Perl_tovmsspec_utf8_ts (pTHX_ const char *, char *, int *); | |
b8ffc8df RGS |
671 | char * Perl_tounixpath (pTHX_ const char *, char *); |
672 | char * Perl_tounixpath_ts (pTHX_ const char *, char *); | |
360732b5 JM |
673 | char * Perl_tounixpath_utf8 (pTHX_ const char *, char *, int *); |
674 | char * Perl_tounixpath_utf8_ts (pTHX_ const char *, char *, int *); | |
b8ffc8df RGS |
675 | char * Perl_tovmspath (pTHX_ const char *, char *); |
676 | char * Perl_tovmspath_ts (pTHX_ const char *, char *); | |
360732b5 JM |
677 | char * Perl_tovmspath_utf8 (pTHX_ const char *, char *, int *); |
678 | char * Perl_tovmspath_utf8_ts (pTHX_ const char *, char *, int *); | |
b8ffc8df RGS |
679 | int Perl_do_rmdir (pTHX_ const char *); |
680 | char * Perl_fileify_dirspec (pTHX_ const char *, char *); | |
681 | char * Perl_fileify_dirspec_ts (pTHX_ const char *, char *); | |
360732b5 JM |
682 | char * Perl_fileify_dirspec_utf8 (pTHX_ const char *, char *, int *); |
683 | char * Perl_fileify_dirspec_utf8_ts (pTHX_ const char *, char *, int *); | |
b8ffc8df RGS |
684 | char * Perl_pathify_dirspec (pTHX_ const char *, char *); |
685 | char * Perl_pathify_dirspec_ts (pTHX_ const char *, char *); | |
360732b5 JM |
686 | char * Perl_pathify_dirspec_utf8 (pTHX_ const char *, char *, int *); |
687 | char * Perl_pathify_dirspec_utf8_ts (pTHX_ const char *, char *, int *); | |
2fbb330f JM |
688 | char * Perl_rmsexpand (pTHX_ const char *, char *, const char *, unsigned); |
689 | char * Perl_rmsexpand_ts (pTHX_ const char *, char *, const char *, unsigned); | |
360732b5 JM |
690 | char * Perl_rmsexpand_utf8 (pTHX_ const char *, char *, const char *, unsigned, int *, int *); |
691 | char * Perl_rmsexpand_utf8_ts (pTHX_ const char *, char *, const char *, unsigned, int *, int *); | |
2fbb330f | 692 | int Perl_trim_unixpath (pTHX_ char *, const char*, int); |
ddcbaa1c | 693 | DIR * Perl_opendir (pTHX_ const char *); |
4fdf8f88 | 694 | int Perl_rename (pTHX_ const char *, const char *); |
2fbb330f | 695 | int Perl_rmscopy (pTHX_ const char *, const char *, int); |
b8ffc8df | 696 | int Perl_my_mkdir (pTHX_ const char *, Mode_t); |
fd8cd3a3 | 697 | bool Perl_vms_do_aexec (pTHX_ SV *, SV **, SV **); |
2497a41f | 698 | int Perl_vms_case_tolerant(void); |
fd8cd3a3 | 699 | char * Perl_my_getenv_len (pTHX_ const char *, unsigned long *, bool); |
2c590a56 | 700 | int Perl_vmssetenv (pTHX_ const char *, const char *, struct dsc$descriptor_s **); |
0db50132 | 701 | void Perl_vmssetuserlnm(const char *name, const char *eqv); |
fd8cd3a3 DS |
702 | char * Perl_my_crypt (pTHX_ const char *, const char *); |
703 | Pid_t Perl_my_waitpid (pTHX_ Pid_t, int *, int); | |
20ce7b12 | 704 | char * my_gconvert (double, int, int, char *); |
b8ffc8df RGS |
705 | int Perl_kill_file (pTHX_ const char *); |
706 | int Perl_my_chdir (pTHX_ const char *); | |
f1db9cda | 707 | int Perl_my_chmod(pTHX_ const char *, mode_t); |
2fbb330f | 708 | FILE * Perl_my_tmpfile (void); |
5c2d7af2 | 709 | int Perl_my_sigaction (pTHX_ int, const struct sigaction*, struct sigaction*); |
f2610a60 | 710 | #ifdef KILL_BY_SIGPRC |
2e34cc90 | 711 | unsigned int Perl_sig_to_vmscondition (int); |
f2610a60 | 712 | int Perl_my_kill (int, int); |
96f902ff | 713 | int Perl_my_killpg (int, int); |
2e34cc90 | 714 | void Perl_csighandler_init (void); |
f2610a60 | 715 | #endif |
94a11853 | 716 | int Perl_my_utime (pTHX_ const char *, const struct utimbuf *); |
fd8cd3a3 | 717 | void Perl_vms_image_init (int *, char ***); |
ddcbaa1c CB |
718 | struct dirent * Perl_readdir (pTHX_ DIR *); |
719 | int Perl_readdir_r(pTHX_ DIR *, struct dirent *, struct dirent **); | |
720 | long Perl_telldir (DIR *); | |
721 | void Perl_seekdir (pTHX_ DIR *, long); | |
722 | void Perl_closedir (DIR *); | |
723 | void vmsreaddirversions (DIR *, int); | |
fd8cd3a3 DS |
724 | struct tm * Perl_my_gmtime (pTHX_ const time_t *); |
725 | struct tm * Perl_my_localtime (pTHX_ const time_t *); | |
726 | time_t Perl_my_time (pTHX_ time_t *); | |
03e3cfa3 | 727 | I32 Perl_cando_by_name (pTHX_ I32, bool, const char *); |
fd8cd3a3 | 728 | int Perl_flex_fstat (pTHX_ int, Stat_t *); |
2497a41f | 729 | int Perl_flex_lstat (pTHX_ const char *, Stat_t *); |
fd8cd3a3 | 730 | int Perl_flex_stat (pTHX_ const char *, Stat_t *); |
2fbb330f JM |
731 | int my_vfork (void); |
732 | bool Perl_vms_do_exec (pTHX_ const char *); | |
0dac06c4 | 733 | FILE * my_fdopen (int, const char *); |
bc10a425 | 734 | int my_fclose (FILE *); |
2ee6e19d | 735 | int my_fwrite (const void *, size_t, size_t, FILE *); |
bf8d1304 | 736 | char * Perl_my_fgetname (FILE *fp, char *buf); |
2ee6e19d | 737 | #ifdef HAS_SYMLINK |
4148925f | 738 | int Perl_my_symlink(pTHX_ const char *path1, const char *path2); |
2ee6e19d | 739 | #endif |
fd8cd3a3 | 740 | int Perl_my_flush (pTHX_ FILE *); |
2fbb330f | 741 | struct passwd * Perl_my_getpwnam (pTHX_ const char *name); |
fd8cd3a3 | 742 | struct passwd * Perl_my_getpwuid (pTHX_ Uid_t uid); |
9fa802f3 | 743 | void Perl_my_endpwent (pTHX); |
929df5ff | 744 | |
4f242649 CB |
745 | /* |
746 | * The following prototypes are in math.h but for some reason they | |
747 | * are ifdefed out for C++. So we have to repeat them here in order | |
748 | * to build the POSIX extension. | |
749 | */ | |
750 | ||
751 | #ifdef __DECCXX | |
752 | ||
753 | double exp2(double __x); | |
754 | double fdim(double __x, double __y); | |
755 | double fma(double __x, double __y, double __z); | |
756 | double fmax(double __x, double __y); | |
757 | double fmin(double __x, double __y); | |
758 | double nexttoward(double __x, long double __y); | |
759 | double remainder(double __x, double __y); | |
760 | double remquo(double __x, double __y, int *__quo); | |
761 | double tgamma(double __x); | |
762 | float exp2f(float __x); | |
763 | float fdimf(float __x, float __y); | |
764 | float fmaf(float __x, float __y, float __z); | |
765 | float fmaxf(float __x, float __y); | |
766 | float fminf(float __x, float __y); | |
767 | float nexttowardf(float __x, long double __y); | |
768 | float remainderf(float __x, float __y); | |
769 | float remquof(float __x, float __y, int *__quo); | |
770 | float tgammaf(float __x); | |
771 | long double exp2l(long double __x); | |
772 | long double fdiml(long double __x, long double __y); | |
773 | long double fmal(long double __x, long double __y, long double __z); | |
774 | long double fmaxl(long double __x, long double __y); | |
775 | long double fminl(long double __x, long double __y); | |
776 | long double nexttowardl(long double __x, long double __y); | |
777 | long double remainderl(long double __x, long double __y); | |
778 | long double remquol(long double __x, long double __y, int *__quo); | |
779 | long double tgammal(long double __x); | |
780 | int ilogb(double __x); | |
781 | int ilogbf(float __x); | |
782 | int ilogbl(long double __x); | |
783 | long int lrint(double __x); | |
784 | long int lrintf(float __x); | |
785 | long int lrintl(long double __x); | |
786 | long int lround(double __x); | |
787 | long int lroundf(float __x); | |
788 | long int lroundl(long double __x); | |
789 | ||
790 | #endif | |
791 | ||
792 | ||
929df5ff CB |
793 | #ifdef __cplusplus |
794 | } | |
795 | #endif | |
796 | ||
44a8e56a | 797 | #endif |
798 | ||
a0d0e21e | 799 | #ifndef VMS_DO_SOCKETS |
748a9306 LW |
800 | /* This relies on tricks in perl.h to pick up that these manifest constants |
801 | * are undefined and set up conversion routines. It will then redefine | |
802 | * these manifest constants, so the actual values will match config.h | |
803 | */ | |
804 | #undef HAS_HTONS | |
805 | #undef HAS_NTOHS | |
806 | #undef HAS_HTONL | |
807 | #undef HAS_NTOHL | |
a0d0e21e LW |
808 | #endif |
809 | ||
3b7650f4 CB |
810 | /* The C RTL manual says to undef the macro for DEC C 5.2 and lower. */ |
811 | #if defined(fileno) && defined(__DECC_VER) && __DECC_VER < 50300000 | |
812 | # undef fileno | |
813 | #endif | |
814 | ||
22d4bb9c CB |
815 | #define NO_ENVIRON_ARRAY |
816 | ||
e886094b JM |
817 | /* RMSEXPAND options */ |
818 | #define PERL_RMSEXPAND_M_VMS 0x02 /* Force output to VMS format */ | |
819 | #define PERL_RMSEXPAND_M_LONG 0x04 /* Expand to long name format */ | |
a1887106 | 820 | #define PERL_RMSEXPAND_M_VMS_IN 0x08 /* Assume input is VMS already */ |
e886094b JM |
821 | #define PERL_RMSEXPAND_M_SYMLINK 0x20 /* Use symbolic link, not target */ |
822 | ||
c4f3aff1 CB |
823 | /* With long doubles, NaN == NaN, which it shouldn't. */ |
824 | #ifdef USE_LONG_DOUBLE | |
825 | # define NAN_COMPARE_BROKEN 1 | |
826 | #endif | |
a0d0e21e | 827 | #endif /* __vmsish_h_included */ |