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1 | /* vmsish.h |
2 | * |
3 | * VMS-specific C header file for perl5. |
4 | * |
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5 | * revised: 16-Sep-1998 by Charles Bailey bailey@newman.upenn.edu |
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6 | * Version: 5.5.2 |
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7 | * |
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8 | * Last revised: 10-Oct-2005 by John Malmberg (HP OpenVMS) wb8twy@qsl.net |
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9 | * Add SYMLINK support, and updated Craig Berry's |
10 | * largefile support. |
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11 | */ |
12 | |
13 | #ifndef __vmsish_h_included |
14 | #define __vmsish_h_included |
15 | |
16 | #include <descrip.h> /* for dirent struct definitions */ |
748a9306 |
17 | #include <libdef.h> /* status codes for various places */ |
18 | #include <rmsdef.h> /* at which errno and vaxc$errno are */ |
19 | #include <ssdef.h> /* explicitly set in the perl source code */ |
4fdae800 |
20 | #include <stsdef.h> /* bitmasks for exit status testing */ |
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21 | |
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22 | /* Suppress compiler warnings from DECC for VMS-specific extensions: |
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23 | * ADDRCONSTEXT,NEEDCONSTEXT: initialization of data with non-constant values |
24 | * (e.g. pointer fields of descriptors) |
25 | */ |
bc10a425 |
26 | #if defined(__DECC) || defined(__DECCXX) |
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27 | # pragma message disable (ADDRCONSTEXT,NEEDCONSTEXT) |
28 | #endif |
e518068a |
29 | |
748a9306 |
30 | /* DEC's C compilers and gcc use incompatible definitions of _to(upp|low)er() */ |
31 | #ifdef _toupper |
32 | # undef _toupper |
33 | #endif |
34 | #define _toupper(c) (((c) < 'a' || (c) > 'z') ? (c) : (c) & ~040) |
35 | #ifdef _tolower |
36 | # undef _tolower |
37 | #endif |
38 | #define _tolower(c) (((c) < 'A' || (c) > 'Z') ? (c) : (c) | 040) |
4633a7c4 |
39 | /* DECC 1.3 has a funny definition of abs; it's fixed in DECC 4.0, so this |
40 | * can go away once DECC 1.3 isn't in use any more. */ |
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41 | #if defined(__ALPHA) && (defined(__DECC) || defined(__DECCXX)) |
4633a7c4 |
42 | #undef abs |
43 | #define abs(__x) __ABS(__x) |
44 | #undef labs |
45 | #define labs(__x) __LABS(__x) |
46 | #endif /* __ALPHA && __DECC */ |
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47 | |
48 | /* Assorted things to look like Unix */ |
49 | #ifdef __GNUC__ |
50 | #ifndef _IOLBF /* gcc's stdio.h doesn't define this */ |
51 | #define _IOLBF 1 |
52 | #endif |
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53 | #endif |
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54 | #include <processes.h> /* for vfork() */ |
55 | #include <unixio.h> |
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56 | #include <unixlib.h> |
57 | #include <file.h> /* it's not <sys/file.h>, so don't use I_SYS_FILE */ |
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58 | #if (defined(__DECC) && defined(__DECC_VER) && __DECC_VER > 20000000) || defined(__DECCXX) |
59 | # include <unistd.h> /* DECC has this; gcc doesn't */ |
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60 | #endif |
61 | |
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62 | #ifdef NO_PERL_TYPEDEFS /* a2p; we don't want Perl's special routines */ |
63 | # define DONT_MASK_RTL_CALLS |
64 | #endif |
65 | |
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66 | /* Note that we do, in fact, have this */ |
67 | #define HAS_GETENV_SV |
cc077a9f |
68 | #define HAS_GETENV_LEN |
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69 | |
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70 | /* All this stiff is for the x2P programs. Hopefully they'll still work */ |
71 | #if defined(PERL_FOR_X2P) |
72 | #ifndef aTHX_ |
73 | #define aTHX_ |
74 | #endif |
75 | #ifndef pTHX_ |
76 | #define pTHX_ |
77 | #endif |
78 | #ifndef pTHX |
79 | #define pTHX |
80 | #endif |
81 | #endif |
82 | |
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83 | #ifndef DONT_MASK_RTL_CALLS |
84 | # ifdef getenv |
85 | # undef getenv |
86 | # endif |
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87 | /* getenv used for regular logical names */ |
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88 | # define getenv(v) Perl_my_getenv(aTHX_ v,TRUE) |
aa689395 |
89 | #endif |
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90 | #ifdef getenv_len |
91 | # undef getenv_len |
92 | #endif |
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93 | #define getenv_len(v,l) Perl_my_getenv_len(aTHX_ v,l,TRUE) |
aa689395 |
94 | |
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95 | /* DECC introduces this routine in the RTL as of VMS 7.0; for now, |
96 | * we'll use ours, since it gives us the full VMS exit status. */ |
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97 | #define waitpid my_waitpid |
98 | |
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99 | /* Don't redeclare standard RTL routines in Perl's header files; |
100 | * VMS history or extensions makes some of the formal protoypes |
101 | * differ from the common Unix forms. |
102 | */ |
103 | #define DONT_DECLARE_STD 1 |
104 | |
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105 | /* Our own contribution to PerlShr's global symbols . . . */ |
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106 | #define prime_env_iter Perl_prime_env_iter |
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107 | #define vms_image_init Perl_vms_image_init |
108 | #define my_tmpfile Perl_my_tmpfile |
109 | #define vmstrnenv Perl_vmstrnenv |
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110 | #if !defined(PERL_IMPLICIT_CONTEXT) |
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111 | #define my_getenv_len Perl_my_getenv_len |
112 | #define vmssetenv Perl_vmssetenv |
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113 | #define my_trnlnm Perl_my_trnlnm |
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114 | #define my_setenv Perl_my_setenv |
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115 | #define my_getenv Perl_my_getenv |
4b19af01 |
116 | #define tounixspec Perl_tounixspec |
117 | #define tounixspec_ts Perl_tounixspec_ts |
118 | #define tovmsspec Perl_tovmsspec |
119 | #define tovmsspec_ts Perl_tovmsspec_ts |
120 | #define tounixpath Perl_tounixpath |
121 | #define tounixpath_ts Perl_tounixpath_ts |
122 | #define tovmspath Perl_tovmspath |
123 | #define tovmspath_ts Perl_tovmspath_ts |
124 | #define do_rmdir Perl_do_rmdir |
125 | #define fileify_dirspec Perl_fileify_dirspec |
126 | #define fileify_dirspec_ts Perl_fileify_dirspec_ts |
127 | #define pathify_dirspec Perl_pathify_dirspec |
128 | #define pathify_dirspec_ts Perl_pathify_dirspec_ts |
129 | #define trim_unixpath Perl_trim_unixpath |
130 | #define opendir Perl_opendir |
131 | #define rmscopy Perl_rmscopy |
fd8cd3a3 |
132 | #define my_mkdir Perl_my_mkdir |
133 | #define vms_do_aexec Perl_vms_do_aexec |
134 | #define vms_do_exec Perl_vms_do_exec |
135 | #define my_waitpid Perl_my_waitpid |
136 | #define my_crypt Perl_my_crypt |
137 | #define kill_file Perl_kill_file |
138 | #define my_utime Perl_my_utime |
139 | #define my_chdir Perl_my_chdir |
140 | #define do_aspawn Perl_do_aspawn |
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141 | #define seekdir Perl_seekdir |
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142 | #define my_gmtime Perl_my_gmtime |
143 | #define my_localtime Perl_my_localtime |
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144 | #define my_time Perl_my_time |
fd8cd3a3 |
145 | #define do_spawn Perl_do_spawn |
146 | #define flex_fstat Perl_flex_fstat |
147 | #define flex_stat Perl_flex_stat |
2497a41f |
148 | #define flex_lstat Perl_flex_lstat |
fd8cd3a3 |
149 | #define cando_by_name Perl_cando_by_name |
150 | #define my_getpwnam Perl_my_getpwnam |
151 | #define my_getpwuid Perl_my_getpwuid |
152 | #define my_flush Perl_my_flush |
153 | #define readdir Perl_readdir |
a9852f7c |
154 | #define readdir_r Perl_readdir_r |
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155 | #else |
fd8cd3a3 |
156 | #define my_getenv_len(a,b,c) Perl_my_getenv_len(aTHX_ a,b,c) |
157 | #define vmssetenv(a,b,c) Perl_vmssetenv(aTHX_ a,b,c) |
4b19af01 |
158 | #define my_trnlnm(a,b,c) Perl_my_trnlnm(aTHX_ a,b,c) |
5c84aa53 |
159 | #define my_setenv(a,b) Perl_my_setenv(aTHX_ a,b) |
160 | #define my_getenv(a,b) Perl_my_getenv(aTHX_ a,b) |
4b19af01 |
161 | #define tounixspec(a,b) Perl_tounixspec(aTHX_ a,b) |
162 | #define tounixspec_ts(a,b) Perl_tounixspec_ts(aTHX_ a,b) |
163 | #define tovmsspec(a,b) Perl_tovmsspec(aTHX_ a,b) |
164 | #define tovmsspec_t(a,b) Perl_tovmsspec_ts(aTHX_ a,b) |
165 | #define tounixpath(a,b) Perl_tounixpath(aTHX_ a,b) |
166 | #define tounixpath_ts(a,b) Perl_tounixpath_ts(aTHX_ a,b) |
167 | #define tovmspath(a,b) Perl_tovmspath(aTHX_ a,b) |
168 | #define tovmspath_ts(a,b) Perl_tovmspath_ts(aTHX_ a,b) |
169 | #define do_rmdir(a) Perl_do_rmdir(aTHX_ a) |
170 | #define fileify_dirspec(a,b) Perl_fileify_dirspec(aTHX_ a,b) |
171 | #define fileify_dirspec_ts(a,b) Perl_fileify_dirspec_ts(aTHX_ a,b) |
172 | #define pathify_dirspec Perl_pathify_dirspec |
173 | #define pathify_dirspec_ts Perl_pathify_dirspec_ts |
174 | #define rmsexpand(a,b,c,d) Perl_rmsexpand(aTHX_ a,b,c,d) |
175 | #define rmsexpand_ts(a,b,c,d) Perl_rmsexpand_ts(aTHX_ a,b,c,d) |
176 | #define trim_unixpath(a,b,c) Perl_trim_unixpath(aTHX_ a,b,c) |
177 | #define opendir(a) Perl_opendir(aTHX_ a) |
178 | #define rmscopy(a,b,c) Perl_rmscopy(aTHX_ a,b,c) |
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179 | #define my_mkdir(a,b) Perl_my_mkdir(aTHX_ a,b) |
180 | #define vms_do_aexec(a,b,c) Perl_vms_do_aexec(aTHX_ a,b,c) |
181 | #define vms_do_exec(a) Perl_vms_do_exec(aTHX_ a) |
182 | #define my_waitpid(a,b,c) Perl_my_waitpid(aTHX_ a,b,c) |
183 | #define my_crypt(a,b) Perl_my_crypt(aTHX_ a,b) |
184 | #define kill_file(a) Perl_kill_file(aTHX_ a) |
185 | #define my_utime(a,b) Perl_my_utime(aTHX_ a,b) |
186 | #define my_chdir(a) Perl_my_chdir(aTHX_ a) |
187 | #define do_aspawn(a,b,c) Perl_do_aspawn(aTHX_ a,b,c) |
188 | #define seekdir(a,b) Perl_seekdir(aTHX_ a,b) |
189 | #define my_gmtime(a) Perl_my_gmtime(aTHX_ a) |
190 | #define my_localtime(a) Perl_my_localtime(aTHX_ a) |
191 | #define my_time(a) Perl_my_time(aTHX_ a) |
192 | #define do_spawn(a) Perl_do_spawn(aTHX_ a) |
193 | #define flex_fstat(a,b) Perl_flex_fstat(aTHX_ a,b) |
194 | #define cando_by_name(a,b,c) Perl_cando_by_name(aTHX_ a,b,c) |
195 | #define flex_stat(a,b) Perl_flex_stat(aTHX_ a,b) |
196 | #define my_getpwnam(a) Perl_my_getpwnam(aTHX_ a) |
197 | #define my_getpwuid(a) Perl_my_getpwuid(aTHX_ a) |
198 | #define my_flush(a) Perl_my_flush(aTHX_ a) |
199 | #define readdir(a) Perl_readdir(aTHX_ a) |
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200 | #define readdir_r(a,b,c) Perl_readdir_r(aTHX_ a,b,c) |
5c84aa53 |
201 | #endif |
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202 | #define my_gconvert Perl_my_gconvert |
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203 | #define telldir Perl_telldir |
562a7b0c |
204 | #define closedir Perl_closedir |
205 | #define vmsreaddirversions Perl_vmsreaddirversions |
562a7b0c |
206 | #define my_sigemptyset Perl_my_sigemptyset |
207 | #define my_sigfillset Perl_my_sigfillset |
208 | #define my_sigaddset Perl_my_sigaddset |
209 | #define my_sigdelset Perl_my_sigdelset |
210 | #define my_sigismember Perl_my_sigismember |
211 | #define my_sigprocmask Perl_my_sigprocmask |
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212 | #define my_vfork Perl_my_vfork |
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213 | #define my_fdopen Perl_my_fdopen |
214 | #define my_fclose Perl_my_fclose |
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215 | #define my_fwrite Perl_my_fwrite |
9fa802f3 |
216 | #define my_getpwent() Perl_my_getpwent(aTHX) |
217 | #define my_endpwent() Perl_my_endpwent(aTHX) |
562a7b0c |
218 | #define my_getlogin Perl_my_getlogin |
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219 | #define init_os_extras Perl_init_os_extras |
220 | #define vms_realpath(a, b) Perl_vms_realpath(aTHX_ a,b) |
221 | #define vms_case_tolerant(a) Perl_vms_case_tolerant(a) |
bf109933 |
222 | |
223 | /* Delete if at all possible, changing protections if necessary. */ |
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224 | #define unlink kill_file |
225 | |
0414b1a0 |
226 | /* |
227 | * Intercept calls to fork, so we know whether subsequent calls to |
228 | * exec should be handled in VMSish or Unixish style. |
229 | */ |
230 | #define fork my_vfork |
aa689395 |
231 | #ifndef DONT_MASK_RTL_CALLS /* #defined in vms.c so we see real vfork */ |
0414b1a0 |
232 | # ifdef vfork |
233 | # undef vfork |
234 | # endif |
235 | # define vfork my_vfork |
236 | #endif |
237 | |
674d6c38 |
238 | /* |
239 | * Toss in a shim to tmpfile which creates a plain temp file if the |
240 | * RMS tmp mechanism won't work (e.g. if someone is relying on ACLs |
241 | * from a specific directory to permit creation of files). |
242 | */ |
243 | #ifndef DONT_MASK_RTL_CALLS |
fd8cd3a3 |
244 | # define tmpfile Perl_my_tmpfile |
674d6c38 |
245 | #endif |
246 | |
247 | |
0414b1a0 |
248 | /* BIG_TIME: |
249 | * This symbol is defined if Time_t is an unsigned type on this system. |
250 | */ |
251 | #define BIG_TIME |
252 | |
0414b1a0 |
253 | /* ACME_MESS: |
254 | * This symbol, if defined, indicates that error messages should be |
255 | * should be generated in a format that allows the use of the Acme |
256 | * GUI/editor's autofind feature. |
257 | */ |
258 | #undef ACME_MESS /**/ |
e518068a |
259 | |
44a8e56a |
260 | /* ALTERNATE_SHEBANG: |
261 | * This symbol, if defined, contains a "magic" string which may be used |
262 | * as the first line of a Perl program designed to be executed directly |
263 | * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG |
264 | * begins with a character other then #, then Perl will only treat |
265 | * it as a command line if if finds the string "perl" in the first |
266 | * word; otherwise it's treated as the first line of code in the script. |
267 | * (IOW, Perl won't hand off to another interpreter via an alternate |
268 | * shebang sequence that might be legal Perl code.) |
269 | */ |
270 | #define ALTERNATE_SHEBANG "$" |
271 | |
a44ceb8e |
272 | /* Lower case entry points for these are missing in some earlier RTLs |
273 | * so we borrow the defines and declares from errno.h and upcase them. |
274 | */ |
275 | #if defined(VMS_WE_ARE_CASE_SENSITIVE) && (__DECC_VER < 50500000) |
276 | # define errno (*CMA$TIS_ERRNO_GET_ADDR()) |
277 | # define vaxc$errno (*CMA$TIS_VMSERRNO_GET_ADDR()) |
278 | int *CMA$TIS_ERRNO_GET_ADDR (void); /* UNIX style error code */ |
279 | int *CMA$TIS_VMSERRNO_GET_ADDR (void); /* VMS error (errno == EVMSERR) */ |
280 | #endif |
281 | |
748a9306 |
282 | /* Macros to set errno using the VAX thread-safe calls, if present */ |
283 | #if (defined(__DECC) || defined(__DECCXX)) && !defined(__ALPHA) |
284 | # define set_errno(v) (cma$tis_errno_set_value(v)) |
774d564b |
285 | void cma$tis_errno_set_value(int __value); /* missing in some errno.h */ |
748a9306 |
286 | # define set_vaxc_errno(v) (vaxc$errno = (v)) |
287 | #else |
288 | # define set_errno(v) (errno = (v)) |
289 | # define set_vaxc_errno(v) (vaxc$errno = (v)) |
290 | #endif |
291 | |
ff0cee69 |
292 | /* Support for 'vmsish' behaviors enabled with C<use vmsish> pragma */ |
293 | |
294 | #define COMPLEX_STATUS 1 /* We track both "POSIX" and VMS values */ |
295 | |
aa689395 |
296 | #define HINT_V_VMSISH 24 |
744a34f9 |
297 | #define HINT_M_VMSISH_STATUS 0x40000000 /* system, $? return VMS status */ |
a0ed51b3 |
298 | #define HINT_M_VMSISH_TIME 0x80000000 /* times are local, not UTC */ |
6b88bc9c |
299 | #define NATIVE_HINTS (PL_hints >> HINT_V_VMSISH) /* used in op.c */ |
ff0cee69 |
300 | |
6b88bc9c |
301 | #define TEST_VMSISH(h) (PL_curcop->op_private & ((h) >> HINT_V_VMSISH)) |
ff0cee69 |
302 | #define VMSISH_STATUS TEST_VMSISH(HINT_M_VMSISH_STATUS) |
ff0cee69 |
303 | #define VMSISH_TIME TEST_VMSISH(HINT_M_VMSISH_TIME) |
304 | |
96e176bf |
305 | /* VMS-specific data storage */ |
306 | |
307 | #define HAVE_INTERP_INTERN |
308 | struct interp_intern { |
309 | int hushed; |
7a7fd8e0 |
310 | int posix_exit; |
3ff49832 |
311 | double inv_rand_max; |
96e176bf |
312 | }; |
313 | #define VMSISH_HUSHED (PL_sys_intern.hushed) |
314 | #define MY_INV_RAND_MAX (PL_sys_intern.inv_rand_max) |
7a7fd8e0 |
315 | #define MY_POSIX_EXIT (PL_sys_intern.posix_exit) |
96e176bf |
316 | |
562a7b0c |
317 | /* Flags for vmstrnenv() */ |
318 | #define PERL__TRNENV_SECURE 0x01 |
843027b0 |
319 | #define PERL__TRNENV_JOIN_SEARCHLIST 0x02 |
562a7b0c |
320 | |
748a9306 |
321 | /* Handy way to vet calls to VMS system services and RTL routines. */ |
bf109933 |
322 | #define _ckvmssts(call) STMT_START { register unsigned long int __ckvms_sts; \ |
748a9306 |
323 | if (!((__ckvms_sts=(call))&1)) { \ |
324 | set_errno(EVMSERR); set_vaxc_errno(__ckvms_sts); \ |
5c84aa53 |
325 | Perl_croak(aTHX_ "Fatal VMS error (status=%d) at %s, line %d", \ |
bf109933 |
326 | __ckvms_sts,__FILE__,__LINE__); } } STMT_END |
a0d0e21e |
327 | |
0414b1a0 |
328 | /* Same thing, but don't call back to Perl's croak(); useful for errors |
329 | * occurring during startup, before Perl's state is initialized */ |
330 | #define _ckvmssts_noperl(call) STMT_START { register unsigned long int __ckvms_sts; \ |
331 | if (!((__ckvms_sts=(call))&1)) { \ |
332 | set_errno(EVMSERR); set_vaxc_errno(__ckvms_sts); \ |
a15cef0c |
333 | fprintf(stderr,"Fatal VMS error (status=%d) at %s, line %d", \ |
0414b1a0 |
334 | __ckvms_sts,__FILE__,__LINE__); lib$signal(__ckvms_sts); } } STMT_END |
335 | |
a0d0e21e |
336 | #ifdef VMS_DO_SOCKETS |
337 | #include "sockadapt.h" |
86774884 |
338 | #define PERL_SOCK_SYSREAD_IS_RECV |
339 | #define PERL_SOCK_SYSWRITE_IS_SEND |
a0d0e21e |
340 | #endif |
341 | |
2497a41f |
342 | #if __CRTL_VER < 70000000 |
c07a80fd |
343 | #define BIT_BUCKET "_NLA0:" |
2497a41f |
344 | #else |
345 | #define BIT_BUCKET "/dev/null" |
346 | #endif |
b0891165 |
347 | #define PERL_SYS_INIT(c,v) MALLOC_CHECK_TAINT2(*c,*v) vms_image_init((c),(v)); MALLOC_INIT |
534825c4 |
348 | #define PERL_SYS_TERM() OP_REFCNT_TERM; MALLOC_TERM |
8cc95fdb |
349 | #define dXSUB_SYS |
a0d0e21e |
350 | #define HAS_KILL |
351 | #define HAS_WAIT |
352 | |
146174a9 |
353 | #define PERL_FS_VER_FMT "%d_%d_%d" |
c93fa817 |
354 | /* Temporary; we need to add support for this to Configure.Com */ |
355 | #ifdef PERL_INC_VERSION_LIST |
356 | # undef PERL_INC_VERSION_LIST |
357 | #endif |
146174a9 |
358 | |
e518068a |
359 | /* VMS: |
360 | * This symbol, if defined, indicates that the program is running under |
361 | * VMS. It's a symbol automagically defined by all VMS C compilers I've seen. |
362 | * Just in case, however . . . */ |
2fbb330f |
363 | /* Note that code really should be using __VMS to comply with ANSI */ |
e518068a |
364 | #ifndef VMS |
365 | #define VMS /**/ |
366 | #endif |
367 | |
368 | /* HAS_IOCTL: |
369 | * This symbol, if defined, indicates that the ioctl() routine is |
370 | * available to set I/O characteristics |
a0d0e21e |
371 | */ |
670137c2 |
372 | #if defined(__CRTL_VER) && __CRTL_VER >= 70000000 |
373 | #define HAS_IOCTL /**/ |
374 | #else |
e518068a |
375 | #undef HAS_IOCTL /**/ |
670137c2 |
376 | #endif |
e518068a |
377 | |
378 | /* HAS_UTIME: |
379 | * This symbol, if defined, indicates that the routine utime() is |
380 | * available to update the access and modification times of files. |
381 | */ |
382 | #define HAS_UTIME /**/ |
a0d0e21e |
383 | |
e518068a |
384 | /* HAS_GROUP |
28e8609d |
385 | * This symbol, if defined, indicates that the getgrnam() and |
386 | * getgrgid() routines are available to get group entries. |
387 | * The getgrent() has a separate definition, HAS_GETGRENT. |
e518068a |
388 | */ |
389 | #undef HAS_GROUP /**/ |
390 | |
391 | /* HAS_PASSWD |
28e8609d |
392 | * This symbol, if defined, indicates that the getpwnam() and |
393 | * getpwuid() routines are available to get password entries. |
394 | * The getpwent() has a separate definition, HAS_GETPWENT. |
e518068a |
395 | */ |
396 | #define HAS_PASSWD /**/ |
397 | |
398 | #define HAS_KILL |
399 | #define HAS_WAIT |
400 | |
0414b1a0 |
401 | /* USEMYBINMODE |
402 | * This symbol, if defined, indicates that the program should |
16fe6d59 |
403 | * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure |
0414b1a0 |
404 | * that a file is in "binary" mode -- that is, that no translation |
405 | * of bytes occurs on read or write operations. |
406 | */ |
562a7b0c |
407 | #undef USEMYBINMODE |
0414b1a0 |
408 | |
61bb5906 |
409 | /* Stat_t: |
410 | * This symbol holds the type used to declare buffers for information |
411 | * returned by stat(). It's usually just struct stat. It may be necessary |
412 | * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed |
413 | * information. |
414 | */ |
415 | /* VMS: |
416 | * We need this typedef to point to the new type even if DONT_MASK_RTL_CALLS |
417 | * is in effect, since Perl's thread.h embeds one of these structs in its |
418 | * thread data struct, and our struct mystat is a different size from the |
419 | * regular struct stat (cf. note above about having to pad struct to work |
420 | * around bug in compiler.) |
421 | * It's OK to pass one of these to the RTL's stat(), though, since the |
422 | * fields it fills are the same in each struct. |
423 | */ |
424 | #define Stat_t struct mystat |
425 | |
426 | /* USE_STAT_RDEV: |
427 | * This symbol is defined if this system has a stat structure declaring |
428 | * st_rdev |
429 | * VMS: Field exists in POSIXish version of struct stat(), but is not used. |
2497a41f |
430 | * |
431 | * No definition of what value an operating system or file system should |
432 | * put in the st_rdev field has been found by me so far. Examination of |
433 | * LINUX source code indicates that the value is both very platform and |
434 | * file system specific, with many filesystems just putting 1 or 0 in it. |
435 | * J. Malmberg. |
61bb5906 |
436 | */ |
437 | #undef USE_STAT_RDEV /**/ |
438 | |
a0d0e21e |
439 | /* |
440 | * fwrite1() should be a routine with the same calling sequence as fwrite(), |
441 | * but which outputs all of the bytes requested as a single stream (unlike |
442 | * fwrite() itself, which on some systems outputs several distinct records |
443 | * if the number_of_items parameter is >1). |
444 | */ |
445 | #define fwrite1 my_fwrite |
446 | |
bc10a425 |
447 | |
448 | #ifndef DONT_MASK_RTL_CALLS |
a15cef0c |
449 | # define fwrite my_fwrite /* for PerlSIO_fwrite */ |
bc10a425 |
450 | # define fdopen my_fdopen |
451 | # define fclose my_fclose |
452 | #endif |
453 | |
454 | |
d27fe803 |
455 | /* By default, flush data all the way to disk, not just to RMS buffers */ |
456 | #define Fflush(fp) my_flush(fp) |
457 | |
a0d0e21e |
458 | /* Use our own rmdir() */ |
2497a41f |
459 | #ifndef DONT_MASK_RTL_CALLS |
a0d0e21e |
460 | #define rmdir(name) do_rmdir(name) |
2497a41f |
461 | #endif |
a0d0e21e |
462 | |
463 | /* Assorted fiddling with sigs . . . */ |
464 | # include <signal.h> |
465 | #define ABORT() abort() |
466 | |
748a9306 |
467 | /* Used with our my_utime() routine in vms.c */ |
468 | struct utimbuf { |
469 | time_t actime; |
470 | time_t modtime; |
471 | }; |
472 | #define utime my_utime |
473 | |
0414b1a0 |
474 | /* This is what times() returns, but <times.h> calls it tbuffer_t on VMS |
475 | * prior to v7.0. We check the DECC manifest to see whether it's already |
476 | * done this for us, relying on the fact that perl.h #includes <time.h> |
477 | * before it #includes "vmsish.h". |
478 | */ |
a0d0e21e |
479 | |
0414b1a0 |
480 | #ifndef __TMS |
481 | struct tms { |
482 | clock_t tms_utime; /* user time */ |
483 | clock_t tms_stime; /* system time - always 0 on VMS */ |
484 | clock_t tms_cutime; /* user time, children */ |
485 | clock_t tms_cstime; /* system time, children - always 0 on VMS */ |
486 | }; |
5f05dabc |
487 | #else |
488 | /* The new headers change the times() prototype to tms from tbuffer */ |
489 | # define tbuffer_t struct tms |
0414b1a0 |
490 | #endif |
a0d0e21e |
491 | |
61bb5906 |
492 | /* Substitute our own routines for gmtime(), localtime(), and time(), |
493 | * which allow us to implement the vmsish 'time' pragma, and work |
494 | * around absence of system-level UTC support on old versions of VMS. |
e518068a |
495 | */ |
496 | #define gmtime(t) my_gmtime(t) |
ff0cee69 |
497 | #define localtime(t) my_localtime(t) |
498 | #define time(t) my_time(t) |
61bb5906 |
499 | |
500 | /* If we're using an older version of VMS whose Unix signal emulation |
501 | * isn't very POSIXish, then roll our own. |
502 | */ |
503 | #if __VMS_VER < 70000000 || __DECC_VER < 50200000 |
504 | # define HOMEGROWN_POSIX_SIGNALS |
505 | #endif |
506 | #ifdef HOMEGROWN_POSIX_SIGNALS |
507 | # define sigemptyset(t) my_sigemptyset(t) |
508 | # define sigfillset(t) my_sigfillset(t) |
509 | # define sigaddset(t, u) my_sigaddset(t, u) |
510 | # define sigdelset(t, u) my_sigdelset(t, u) |
511 | # define sigismember(t, u) my_sigismember(t, u) |
512 | # define sigprocmask(t, u, v) my_sigprocmask(t, u, v) |
09b7f37c |
513 | # ifndef _SIGSET_T |
61bb5906 |
514 | typedef int sigset_t; |
09b7f37c |
515 | # endif |
61bb5906 |
516 | /* The tools for sigprocmask() are there, just not the routine itself */ |
517 | # ifndef SIG_UNBLOCK |
518 | # define SIG_UNBLOCK 1 |
519 | # endif |
520 | # ifndef SIG_BLOCK |
521 | # define SIG_BLOCK 2 |
522 | # endif |
523 | # ifndef SIG_SETMASK |
524 | # define SIG_SETMASK 3 |
525 | # endif |
526 | # define sigaction sigvec |
527 | # define sa_flags sv_onstack |
528 | # define sa_handler sv_handler |
529 | # define sa_mask sv_mask |
530 | # define sigsuspend(set) sigpause(*set) |
531 | # define sigpending(a) (not_here("sigpending"),0) |
5c2d7af2 |
532 | #else |
533 | /* |
534 | * The C RTL's sigaction fails to check for invalid signal numbers so we |
535 | * help it out a bit. |
536 | */ |
537 | # ifndef DONT_MASK_RTL_CALLS |
8df869cb |
538 | # define sigaction(a,b,c) Perl_my_sigaction(aTHX_ a,b,c) |
5c2d7af2 |
539 | # endif |
7b62b82b |
540 | #endif |
f2610a60 |
541 | #ifdef KILL_BY_SIGPRC |
542 | # define kill Perl_my_kill |
543 | #endif |
544 | |
e518068a |
545 | |
a0d0e21e |
546 | /* VMS doesn't use a real sys_nerr, but we need this when scanning for error |
547 | * messages in text strings . . . |
548 | */ |
549 | |
550 | #define sys_nerr EVMSERR /* EVMSERR is as high as we can go. */ |
551 | |
552 | /* Look up new %ENV values on the fly */ |
553 | #define DYNAMIC_ENV_FETCH 1 |
aa689395 |
554 | /* Special getenv function for retrieving %ENV elements. */ |
562a7b0c |
555 | #define ENVgetenv(v) my_getenv(v,FALSE) |
a6c40364 |
556 | #define ENVgetenv_len(v,l) my_getenv_len(v,l,FALSE) |
aa689395 |
557 | |
a0d0e21e |
558 | |
22d4bb9c |
559 | /* Thin jacket around cuserid() to match Unix' calling sequence */ |
c07a80fd |
560 | #define getlogin my_getlogin |
561 | |
bc10a425 |
562 | /* Ditto for sys$hash_password() . . . */ |
fd8cd3a3 |
563 | #define crypt(a,b) Perl_my_crypt(aTHX_ a,b) |
c07a80fd |
564 | |
ee8c7f54 |
565 | /* Tweak arg to mkdir & chdir first, so we can tolerate trailing /. */ |
fd8cd3a3 |
566 | #define Mkdir(dir,mode) Perl_my_mkdir(aTHX_ (dir),(mode)) |
ee8c7f54 |
567 | #define Chdir(dir) my_chdir((dir)) |
8cc95fdb |
568 | |
a0d0e21e |
569 | /* Use our own stat() clones, which handle Unix-style directory names */ |
570 | #define Stat(name,bufptr) flex_stat(name,bufptr) |
fd8cd3a3 |
571 | #define Fstat(fd,bufptr) Perl_flex_fstat(aTHX_ fd,bufptr) |
10d1eec1 |
572 | #ifndef DONT_MASK_RTL_CALLS |
573 | #define lstat(name, bufptr) Perl_flex_lstat(name, bufptr) |
574 | #endif |
a0d0e21e |
575 | |
576 | /* Setup for the dirent routines: |
577 | * opendir(), closedir(), readdir(), seekdir(), telldir(), and |
578 | * vmsreaddirversions(), and preprocessor stuff on which these depend: |
579 | * Written by Rich $alz, <rsalz@bbn.com> in August, 1990. |
2497a41f |
580 | * |
a0d0e21e |
581 | */ |
2497a41f |
582 | |
a0d0e21e |
583 | /* Data structure returned by READDIR(). */ |
ddcbaa1c |
584 | struct dirent { |
a0d0e21e |
585 | char d_name[256]; /* File name */ |
2497a41f |
586 | int d_namlen; /* Length of d_name */ |
a0d0e21e |
587 | int vms_verscount; /* Number of versions */ |
588 | int vms_versions[20]; /* Version numbers */ |
589 | }; |
590 | |
591 | /* Handle returned by opendir(), used by the other routines. You |
592 | * are not supposed to care what's inside this structure. */ |
ddcbaa1c |
593 | typedef struct _dirdesc { |
a0d0e21e |
594 | long context; |
595 | int vms_wantversions; |
596 | unsigned long int count; |
597 | char *pattern; |
ddcbaa1c |
598 | struct dirent entry; |
a0d0e21e |
599 | struct dsc$descriptor_s pat; |
a9852f7c |
600 | void *mutex; |
ddcbaa1c |
601 | } DIR; |
a0d0e21e |
602 | |
2497a41f |
603 | |
a0d0e21e |
604 | #define rewinddir(dirp) seekdir((dirp), 0) |
605 | |
748a9306 |
606 | /* used for our emulation of getpw* */ |
607 | struct passwd { |
608 | char *pw_name; /* Username */ |
609 | char *pw_passwd; |
610 | Uid_t pw_uid; /* UIC member number */ |
611 | Gid_t pw_gid; /* UIC group number */ |
612 | char *pw_comment; /* Default device/directory (Unix-style) */ |
613 | char *pw_gecos; /* Owner */ |
614 | char *pw_dir; /* Default device/directory (VMS-style) */ |
615 | char *pw_shell; /* Default CLI name (eg. DCL) */ |
616 | }; |
617 | #define pw_unixdir pw_comment /* Default device/directory (Unix-style) */ |
618 | #define getpwnam my_getpwnam |
619 | #define getpwuid my_getpwuid |
620 | #define getpwent my_getpwent |
621 | #define endpwent my_endpwent |
622 | #define setpwent my_endpwent |
623 | |
624 | /* Our own stat_t substitute, since we play with st_dev and st_ino - |
625 | * we want atomic types so Unix-bound code which compares these fields |
c07a80fd |
626 | * for two files will work most of the time under VMS. |
627 | * N.B. 1. The st_ino hack assumes that sizeof(unsigned short[3]) == |
628 | * sizeof(unsigned) + sizeof(unsigned short). We can't use a union type |
629 | * to map the unsigned int we want and the unsigned short[3] the CRTL |
630 | * returns into the same member, since gcc has different ideas than DECC |
631 | * and VAXC about sizing union types. |
22d4bb9c |
632 | * N.B. 2. The routine cando() in vms.c assumes that &stat.st_ino is the |
c07a80fd |
633 | * address of a FID. |
748a9306 |
634 | */ |
635 | /* First, grab the system types, so we don't clobber them later */ |
636 | #include <stat.h> |
637 | /* Since we've got to match the size of the CRTL's stat_t, we need |
638 | * to mimic DECC's alignment settings. |
2497a41f |
639 | * |
640 | * The simplest thing is to just put a wrapper around the stat structure |
641 | * supplied by the CRTL and use #defines to redirect references to the |
642 | * members to the real names. |
748a9306 |
643 | */ |
2497a41f |
644 | |
e0261ef8 |
645 | #if defined(__DECC) || defined(__DECCXX) |
646 | # pragma __member_alignment __save |
647 | # pragma member_alignment |
648 | #endif |
649 | |
2497a41f |
650 | typedef unsigned mydev_t; |
651 | #ifndef _LARGEFILE |
652 | typedef unsigned myino_t; |
653 | #else |
654 | typedef __ino64_t myino_t; |
748a9306 |
655 | #endif |
e0261ef8 |
656 | |
748a9306 |
657 | struct mystat |
658 | { |
2497a41f |
659 | struct stat crtl_stat; |
660 | myino_t st_ino; |
661 | #ifndef _LARGEFILE |
662 | unsigned rvn; /* FID (num,seq,rvn) + pad */ |
663 | #endif |
664 | mydev_t st_dev; |
665 | char st_devnam[256]; /* Cache the (short) VMS name */ |
748a9306 |
666 | }; |
e0261ef8 |
667 | |
2497a41f |
668 | #define st_mode crtl_stat.st_mode |
669 | #define st_nlink crtl_stat.st_nlink |
670 | #define st_uid crtl_stat.st_uid |
671 | #define st_gid crtl_stat.st_gid |
672 | #define st_rdev crtl_stat.st_rdev |
673 | #define st_size crtl_stat.st_size |
674 | #define st_atime crtl_stat.st_atime |
675 | #define st_mtime crtl_stat.st_mtime |
676 | #define st_ctime crtl_stat.st_ctime |
677 | #define st_fab_rfm crtl_stat.st_fab_rfm |
678 | #define st_fab_rat crtl_stat.st_fab_rat |
679 | #define st_fab_fsz crtl_stat.st_fab_fsz |
680 | #define st_fab_mrs crtl_stat_st_fab_mrs |
e0261ef8 |
681 | |
e0261ef8 |
682 | #if defined(__DECC) || defined(__DECCXX) |
683 | # pragma __member_alignment __restore |
684 | #endif |
685 | |
a44ceb8e |
686 | /* |
687 | * DEC C previous to 6.0 corrupts the behavior of the /prefix |
688 | * qualifier with the extern prefix pragma. This provisional |
689 | * hack circumvents this prefix pragma problem in previous |
690 | * precompilers. |
691 | */ |
692 | #if defined(__VMS_VER) && __VMS_VER >= 70000000 |
693 | # if defined(VMS_WE_ARE_CASE_SENSITIVE) && (__DECC_VER < 60000000) |
694 | # pragma __extern_prefix save |
695 | # pragma __extern_prefix "" /* set to empty to prevent prefixing */ |
696 | # define geteuid decc$__unix_geteuid |
697 | # define getuid decc$__unix_getuid |
698 | # define stat(__p1,__p2) decc$__utc_stat(__p1,__p2) |
699 | # define fstat(__p1,__p2) decc$__utc_fstat(__p1,__p2) |
700 | # pragma __extern_prefix restore |
701 | # endif |
702 | #endif |
703 | |
aa689395 |
704 | #ifndef DONT_MASK_RTL_CALLS /* defined for vms.c so we can see RTL calls */ |
705 | # ifdef stat |
706 | # undef stat |
707 | # endif |
708 | # define stat mystat |
709 | # define dev_t mydev_t |
710 | # define ino_t myino_t |
711 | #endif |
748a9306 |
712 | /* Cons up a 'delete' bit for testing access */ |
713 | #define S_IDUSR (S_IWUSR | S_IXUSR) |
714 | #define S_IDGRP (S_IWGRP | S_IXGRP) |
715 | #define S_IDOTH (S_IWOTH | S_IXOTH) |
a0d0e21e |
716 | |
a44ceb8e |
717 | |
a0d0e21e |
718 | /* Prototypes for functions unique to vms.c. Don't include replacements |
719 | * for routines in the mainline source files excluded by #ifndef VMS; |
720 | * their prototypes are already in proto.h. |
721 | * |
722 | * In order to keep Gen_ShrFls.Pl happy, functions which are to be made |
723 | * available to images linked to PerlShr.Exe must be declared between the |
724 | * __VMS_PROTOTYPES__ and __VMS_SEPYTOTORP__ lines, and must be in the form |
20ce7b12 |
725 | * <data type><TAB>name<WHITESPACE>(<prototype args>); |
a0d0e21e |
726 | */ |
94c456c4 |
727 | |
44a8e56a |
728 | #ifdef NO_PERL_TYPEDEFS |
729 | /* We don't have Perl typedefs available (e.g. when building a2p), so |
730 | we fake them here. N.B. There is *no* guarantee that the faked |
731 | prototypes will actually match the real routines. If you want to |
732 | call Perl routines, include perl.h to get the real typedefs. */ |
733 | # ifndef bool |
734 | # define bool int |
735 | # define __MY_BOOL_TYPE_FAKE |
736 | # endif |
737 | # ifndef I32 |
738 | # define I32 int |
739 | # define __MY_I32_TYPE_FAKE |
740 | # endif |
741 | # ifndef SV |
742 | # define SV void /* Since we only see SV * in prototypes */ |
743 | # define __MY_SV_TYPE_FAKE |
744 | # endif |
745 | #endif |
746 | |
20ce7b12 |
747 | void prime_env_iter (void); |
2fbb330f |
748 | void init_os_extras (void); |
7a7fd8e0 |
749 | int Perl_vms_status_to_unix(int vms_status, int child_flag); |
750 | int Perl_unix_status_to_vms(int unix_status); |
c07a80fd |
751 | /* prototype section start marker; `typedef' passes through cpp */ |
752 | typedef char __VMS_PROTOTYPES__; |
fd8cd3a3 |
753 | int Perl_vmstrnenv (const char *, char *, unsigned long int, struct dsc$descriptor_s **, unsigned long int); |
7ded3206 |
754 | char * Perl_vms_realpath (pTHX_ const char *, char *); |
5c84aa53 |
755 | #if !defined(PERL_IMPLICIT_CONTEXT) |
2497a41f |
756 | int Perl_vms_case_tolerant(void); |
5c84aa53 |
757 | char * Perl_my_getenv (const char *, bool); |
4b19af01 |
758 | int Perl_my_trnlnm (const char *, char *, unsigned long int); |
b8ffc8df |
759 | char * Perl_tounixspec (const char *, char *); |
760 | char * Perl_tounixspec_ts (const char *, char *); |
2fbb330f |
761 | char * Perl_tovmsspec (const char *, char *); |
762 | char * Perl_tovmsspec_ts (const char *, char *); |
b8ffc8df |
763 | char * Perl_tounixpath (const char *, char *); |
764 | char * Perl_tounixpath_ts (const char *, char *); |
765 | char * Perl_tovmspath (const char *, char *); |
766 | char * Perl_tovmspath_ts (const char *, char *); |
767 | int Perl_do_rmdir (const char *); |
768 | char * Perl_fileify_dirspec (const char *, char *); |
769 | char * Perl_fileify_dirspec_ts (const char *, char *); |
770 | char * Perl_pathify_dirspec (const char *, char *); |
771 | char * Perl_pathify_dirspec_ts (const char *, char *); |
2fbb330f |
772 | char * Perl_rmsexpand (const char *, char *, const char *, unsigned); |
773 | char * Perl_rmsexpand_ts (const char *, char *, const char *, unsigned); |
774 | int Perl_trim_unixpath (char *, const char*, int); |
ddcbaa1c |
775 | DIR * Perl_opendir (const char *); |
2fbb330f |
776 | int Perl_rmscopy (const char *, const char *, int); |
b8ffc8df |
777 | int Perl_my_mkdir (const char *, Mode_t); |
fd8cd3a3 |
778 | bool Perl_vms_do_aexec (SV *, SV **, SV **); |
5c84aa53 |
779 | #else |
780 | char * Perl_my_getenv (pTHX_ const char *, bool); |
4b19af01 |
781 | int Perl_my_trnlnm (pTHX_ const char *, char *, unsigned long int); |
b8ffc8df |
782 | char * Perl_tounixspec (pTHX_ const char *, char *); |
783 | char * Perl_tounixspec_ts (pTHX_ const char *, char *); |
2fbb330f |
784 | char * Perl_tovmsspec (pTHX_ const char *, char *); |
785 | char * Perl_tovmsspec_ts (pTHX_ const char *, char *); |
b8ffc8df |
786 | char * Perl_tounixpath (pTHX_ const char *, char *); |
787 | char * Perl_tounixpath_ts (pTHX_ const char *, char *); |
788 | char * Perl_tovmspath (pTHX_ const char *, char *); |
789 | char * Perl_tovmspath_ts (pTHX_ const char *, char *); |
790 | int Perl_do_rmdir (pTHX_ const char *); |
791 | char * Perl_fileify_dirspec (pTHX_ const char *, char *); |
792 | char * Perl_fileify_dirspec_ts (pTHX_ const char *, char *); |
793 | char * Perl_pathify_dirspec (pTHX_ const char *, char *); |
794 | char * Perl_pathify_dirspec_ts (pTHX_ const char *, char *); |
2fbb330f |
795 | char * Perl_rmsexpand (pTHX_ const char *, char *, const char *, unsigned); |
796 | char * Perl_rmsexpand_ts (pTHX_ const char *, char *, const char *, unsigned); |
797 | int Perl_trim_unixpath (pTHX_ char *, const char*, int); |
ddcbaa1c |
798 | DIR * Perl_opendir (pTHX_ const char *); |
2fbb330f |
799 | int Perl_rmscopy (pTHX_ const char *, const char *, int); |
b8ffc8df |
800 | int Perl_my_mkdir (pTHX_ const char *, Mode_t); |
fd8cd3a3 |
801 | bool Perl_vms_do_aexec (pTHX_ SV *, SV **, SV **); |
802 | #endif |
2497a41f |
803 | int Perl_vms_case_tolerant(void); |
fd8cd3a3 |
804 | char * Perl_my_getenv_len (pTHX_ const char *, unsigned long *, bool); |
2c590a56 |
805 | int Perl_vmssetenv (pTHX_ const char *, const char *, struct dsc$descriptor_s **); |
2fbb330f |
806 | void Perl_vmssetuserlnm(pTHX_ const char *name, const char *eqv); |
fd8cd3a3 |
807 | char * Perl_my_crypt (pTHX_ const char *, const char *); |
808 | Pid_t Perl_my_waitpid (pTHX_ Pid_t, int *, int); |
20ce7b12 |
809 | char * my_gconvert (double, int, int, char *); |
b8ffc8df |
810 | int Perl_kill_file (pTHX_ const char *); |
811 | int Perl_my_chdir (pTHX_ const char *); |
2fbb330f |
812 | FILE * Perl_my_tmpfile (void); |
5c2d7af2 |
813 | #ifndef HOMEGROWN_POSIX_SIGNALS |
814 | int Perl_my_sigaction (pTHX_ int, const struct sigaction*, struct sigaction*); |
815 | #endif |
f2610a60 |
816 | #ifdef KILL_BY_SIGPRC |
2e34cc90 |
817 | unsigned int Perl_sig_to_vmscondition (int); |
f2610a60 |
818 | int Perl_my_kill (int, int); |
2e34cc90 |
819 | void Perl_csighandler_init (void); |
f2610a60 |
820 | #endif |
94a11853 |
821 | int Perl_my_utime (pTHX_ const char *, const struct utimbuf *); |
fd8cd3a3 |
822 | void Perl_vms_image_init (int *, char ***); |
ddcbaa1c |
823 | struct dirent * Perl_readdir (pTHX_ DIR *); |
824 | int Perl_readdir_r(pTHX_ DIR *, struct dirent *, struct dirent **); |
825 | long Perl_telldir (DIR *); |
826 | void Perl_seekdir (pTHX_ DIR *, long); |
827 | void Perl_closedir (DIR *); |
828 | void vmsreaddirversions (DIR *, int); |
fd8cd3a3 |
829 | struct tm * Perl_my_gmtime (pTHX_ const time_t *); |
830 | struct tm * Perl_my_localtime (pTHX_ const time_t *); |
831 | time_t Perl_my_time (pTHX_ time_t *); |
61bb5906 |
832 | #ifdef HOMEGROWN_POSIX_SIGNALS |
20ce7b12 |
833 | int my_sigemptyset (sigset_t *); |
834 | int my_sigfillset (sigset_t *); |
835 | int my_sigaddset (sigset_t *, int); |
836 | int my_sigdelset (sigset_t *, int); |
837 | int my_sigismember (sigset_t *, int); |
838 | int my_sigprocmask (int, sigset_t *, sigset_t *); |
5b411029 |
839 | #endif |
03e3cfa3 |
840 | I32 Perl_cando_by_name (pTHX_ I32, bool, const char *); |
fd8cd3a3 |
841 | int Perl_flex_fstat (pTHX_ int, Stat_t *); |
2497a41f |
842 | int Perl_flex_lstat (pTHX_ const char *, Stat_t *); |
fd8cd3a3 |
843 | int Perl_flex_stat (pTHX_ const char *, Stat_t *); |
2fbb330f |
844 | int my_vfork (void); |
845 | bool Perl_vms_do_exec (pTHX_ const char *); |
fd8cd3a3 |
846 | unsigned long int Perl_do_aspawn (pTHX_ void *, void **, void **); |
2fbb330f |
847 | unsigned long int Perl_do_spawn (pTHX_ const char *); |
0dac06c4 |
848 | FILE * my_fdopen (int, const char *); |
bc10a425 |
849 | int my_fclose (FILE *); |
a15cef0c |
850 | int my_fwrite (const void *, size_t, size_t, FILE *); |
fd8cd3a3 |
851 | int Perl_my_flush (pTHX_ FILE *); |
2fbb330f |
852 | struct passwd * Perl_my_getpwnam (pTHX_ const char *name); |
fd8cd3a3 |
853 | struct passwd * Perl_my_getpwuid (pTHX_ Uid_t uid); |
9fa802f3 |
854 | void Perl_my_endpwent (pTHX); |
2fbb330f |
855 | char * my_getlogin (void); |
c07a80fd |
856 | typedef char __VMS_SEPYTOTORP__; |
857 | /* prototype section end marker; `typedef' passes through cpp */ |
a0d0e21e |
858 | |
44a8e56a |
859 | #ifdef NO_PERL_TYPEDEFS /* We'll try not to scramble later files */ |
860 | # ifdef __MY_BOOL_TYPE_FAKE |
861 | # undef bool |
862 | # undef __MY_BOOL_TYPE_FAKE |
863 | # endif |
864 | # ifdef __MY_I32_TYPE_FAKE |
865 | # undef I32 |
866 | # undef __MY_I32_TYPE_FAKE |
867 | # endif |
868 | # ifdef __MY_SV_TYPE_FAKE |
869 | # undef SV |
870 | # undef __MY_SV_TYPE_FAKE |
871 | # endif |
872 | #endif |
873 | |
a0d0e21e |
874 | #ifndef VMS_DO_SOCKETS |
748a9306 |
875 | /* This relies on tricks in perl.h to pick up that these manifest constants |
876 | * are undefined and set up conversion routines. It will then redefine |
877 | * these manifest constants, so the actual values will match config.h |
878 | */ |
879 | #undef HAS_HTONS |
880 | #undef HAS_NTOHS |
881 | #undef HAS_HTONL |
882 | #undef HAS_NTOHL |
a0d0e21e |
883 | #endif |
884 | |
3b7650f4 |
885 | /* The C RTL manual says to undef the macro for DEC C 5.2 and lower. */ |
886 | #if defined(fileno) && defined(__DECC_VER) && __DECC_VER < 50300000 |
887 | # undef fileno |
888 | #endif |
889 | |
22d4bb9c |
890 | #define NO_ENVIRON_ARRAY |
891 | |
e886094b |
892 | /* RMSEXPAND options */ |
893 | #define PERL_RMSEXPAND_M_VMS 0x02 /* Force output to VMS format */ |
894 | #define PERL_RMSEXPAND_M_LONG 0x04 /* Expand to long name format */ |
895 | #define PERL_RMSEXPAND_M_SYMLINK 0x20 /* Use symbolic link, not target */ |
896 | |
a0d0e21e |
897 | #endif /* __vmsish_h_included */ |