| 1 | /* vmsish.h |
| 2 | * |
| 3 | * VMS-specific C header file for perl5. |
| 4 | * |
| 5 | * revised: 16-Sep-1998 by Charles Bailey bailey@newman.upenn.edu |
| 6 | * Version: 5.5.2 |
| 7 | * |
| 8 | * Last revised: 01-Feb-2005 by John Malmberg (HP OpenVMS) wb8twy@qsl.net |
| 9 | * Add SYMLINK support, and updated Craig Berry's |
| 10 | * largefile support. |
| 11 | */ |
| 12 | |
| 13 | #ifndef __vmsish_h_included |
| 14 | #define __vmsish_h_included |
| 15 | |
| 16 | #include <descrip.h> /* for dirent struct definitions */ |
| 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 */ |
| 20 | #include <stsdef.h> /* bitmasks for exit status testing */ |
| 21 | |
| 22 | /* Suppress compiler warnings from DECC for VMS-specific extensions: |
| 23 | * ADDRCONSTEXT,NEEDCONSTEXT: initialization of data with non-constant values |
| 24 | * (e.g. pointer fields of descriptors) |
| 25 | */ |
| 26 | #if defined(__DECC) || defined(__DECCXX) |
| 27 | # pragma message disable (ADDRCONSTEXT,NEEDCONSTEXT) |
| 28 | #endif |
| 29 | |
| 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) |
| 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. */ |
| 41 | #if defined(__ALPHA) && (defined(__DECC) || defined(__DECCXX)) |
| 42 | #undef abs |
| 43 | #define abs(__x) __ABS(__x) |
| 44 | #undef labs |
| 45 | #define labs(__x) __LABS(__x) |
| 46 | #endif /* __ALPHA && __DECC */ |
| 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 |
| 53 | #endif |
| 54 | #include <processes.h> /* for vfork() */ |
| 55 | #include <unixio.h> |
| 56 | #include <unixlib.h> |
| 57 | #if __CRTL_VER >= 80200000 && !defined(__VAX) |
| 58 | #include <dirent.h> |
| 59 | #endif |
| 60 | #include <file.h> /* it's not <sys/file.h>, so don't use I_SYS_FILE */ |
| 61 | #if (defined(__DECC) && defined(__DECC_VER) && __DECC_VER > 20000000) || defined(__DECCXX) |
| 62 | # include <unistd.h> /* DECC has this; gcc doesn't */ |
| 63 | #endif |
| 64 | |
| 65 | #ifdef NO_PERL_TYPEDEFS /* a2p; we don't want Perl's special routines */ |
| 66 | # define DONT_MASK_RTL_CALLS |
| 67 | #endif |
| 68 | |
| 69 | /* Note that we do, in fact, have this */ |
| 70 | #define HAS_GETENV_SV |
| 71 | #define HAS_GETENV_LEN |
| 72 | |
| 73 | /* All this stiff is for the x2P programs. Hopefully they'll still work */ |
| 74 | #if defined(PERL_FOR_X2P) |
| 75 | #ifndef aTHX_ |
| 76 | #define aTHX_ |
| 77 | #endif |
| 78 | #ifndef pTHX_ |
| 79 | #define pTHX_ |
| 80 | #endif |
| 81 | #ifndef pTHX |
| 82 | #define pTHX |
| 83 | #endif |
| 84 | #endif |
| 85 | |
| 86 | #ifndef DONT_MASK_RTL_CALLS |
| 87 | # ifdef getenv |
| 88 | # undef getenv |
| 89 | # endif |
| 90 | /* getenv used for regular logical names */ |
| 91 | # define getenv(v) Perl_my_getenv(aTHX_ v,TRUE) |
| 92 | #endif |
| 93 | #ifdef getenv_len |
| 94 | # undef getenv_len |
| 95 | #endif |
| 96 | #define getenv_len(v,l) Perl_my_getenv_len(aTHX_ v,l,TRUE) |
| 97 | |
| 98 | /* DECC introduces this routine in the RTL as of VMS 7.0; for now, |
| 99 | * we'll use ours, since it gives us the full VMS exit status. */ |
| 100 | #define waitpid my_waitpid |
| 101 | |
| 102 | /* Don't redeclare standard RTL routines in Perl's header files; |
| 103 | * VMS history or extensions makes some of the formal protoypes |
| 104 | * differ from the common Unix forms. |
| 105 | */ |
| 106 | #define DONT_DECLARE_STD 1 |
| 107 | |
| 108 | /* Our own contribution to PerlShr's global symbols . . . */ |
| 109 | #define prime_env_iter Perl_prime_env_iter |
| 110 | #define vms_image_init Perl_vms_image_init |
| 111 | #define my_tmpfile Perl_my_tmpfile |
| 112 | #define vmstrnenv Perl_vmstrnenv |
| 113 | #if !defined(PERL_IMPLICIT_CONTEXT) |
| 114 | #define my_getenv_len Perl_my_getenv_len |
| 115 | #define vmssetenv Perl_vmssetenv |
| 116 | #define my_trnlnm Perl_my_trnlnm |
| 117 | #define my_setenv Perl_my_setenv |
| 118 | #define my_getenv Perl_my_getenv |
| 119 | #define tounixspec Perl_tounixspec |
| 120 | #define tounixspec_ts Perl_tounixspec_ts |
| 121 | #define tovmsspec Perl_tovmsspec |
| 122 | #define tovmsspec_ts Perl_tovmsspec_ts |
| 123 | #define tounixpath Perl_tounixpath |
| 124 | #define tounixpath_ts Perl_tounixpath_ts |
| 125 | #define tovmspath Perl_tovmspath |
| 126 | #define tovmspath_ts Perl_tovmspath_ts |
| 127 | #define do_rmdir Perl_do_rmdir |
| 128 | #define fileify_dirspec Perl_fileify_dirspec |
| 129 | #define fileify_dirspec_ts Perl_fileify_dirspec_ts |
| 130 | #define pathify_dirspec Perl_pathify_dirspec |
| 131 | #define pathify_dirspec_ts Perl_pathify_dirspec_ts |
| 132 | #define trim_unixpath Perl_trim_unixpath |
| 133 | #ifndef DONT_MASK_RTL_CALLS |
| 134 | #define opendir Perl_opendir |
| 135 | #endif |
| 136 | #define rmscopy Perl_rmscopy |
| 137 | #define my_mkdir Perl_my_mkdir |
| 138 | #define vms_do_aexec Perl_vms_do_aexec |
| 139 | #define vms_do_exec Perl_vms_do_exec |
| 140 | #define my_waitpid Perl_my_waitpid |
| 141 | #define my_crypt Perl_my_crypt |
| 142 | #define kill_file Perl_kill_file |
| 143 | #define my_utime Perl_my_utime |
| 144 | #define my_chdir Perl_my_chdir |
| 145 | #define do_aspawn Perl_do_aspawn |
| 146 | #ifndef DONT_MASK_RTL_CALLS |
| 147 | #define seekdir Perl_seekdir |
| 148 | #endif |
| 149 | #define my_gmtime Perl_my_gmtime |
| 150 | #define my_localtime Perl_my_localtime |
| 151 | #define my_time Perl_my_time |
| 152 | #define do_spawn Perl_do_spawn |
| 153 | #define flex_fstat Perl_flex_fstat |
| 154 | #define flex_stat Perl_flex_stat |
| 155 | #define flex_lstat Perl_flex_lstat |
| 156 | #define cando_by_name Perl_cando_by_name |
| 157 | #define my_getpwnam Perl_my_getpwnam |
| 158 | #define my_getpwuid Perl_my_getpwuid |
| 159 | #define my_flush Perl_my_flush |
| 160 | #define readdir Perl_readdir |
| 161 | #define readdir_r Perl_readdir_r |
| 162 | #else |
| 163 | #define my_getenv_len(a,b,c) Perl_my_getenv_len(aTHX_ a,b,c) |
| 164 | #define vmssetenv(a,b,c) Perl_vmssetenv(aTHX_ a,b,c) |
| 165 | #define my_trnlnm(a,b,c) Perl_my_trnlnm(aTHX_ a,b,c) |
| 166 | #define my_setenv(a,b) Perl_my_setenv(aTHX_ a,b) |
| 167 | #define my_getenv(a,b) Perl_my_getenv(aTHX_ a,b) |
| 168 | #define tounixspec(a,b) Perl_tounixspec(aTHX_ a,b) |
| 169 | #define tounixspec_ts(a,b) Perl_tounixspec_ts(aTHX_ a,b) |
| 170 | #define tovmsspec(a,b) Perl_tovmsspec(aTHX_ a,b) |
| 171 | #define tovmsspec_t(a,b) Perl_tovmsspec_ts(aTHX_ a,b) |
| 172 | #define tounixpath(a,b) Perl_tounixpath(aTHX_ a,b) |
| 173 | #define tounixpath_ts(a,b) Perl_tounixpath_ts(aTHX_ a,b) |
| 174 | #define tovmspath(a,b) Perl_tovmspath(aTHX_ a,b) |
| 175 | #define tovmspath_ts(a,b) Perl_tovmspath_ts(aTHX_ a,b) |
| 176 | #define do_rmdir(a) Perl_do_rmdir(aTHX_ a) |
| 177 | #define fileify_dirspec(a,b) Perl_fileify_dirspec(aTHX_ a,b) |
| 178 | #define fileify_dirspec_ts(a,b) Perl_fileify_dirspec_ts(aTHX_ a,b) |
| 179 | #define pathify_dirspec Perl_pathify_dirspec |
| 180 | #define pathify_dirspec_ts Perl_pathify_dirspec_ts |
| 181 | #define rmsexpand(a,b,c,d) Perl_rmsexpand(aTHX_ a,b,c,d) |
| 182 | #define rmsexpand_ts(a,b,c,d) Perl_rmsexpand_ts(aTHX_ a,b,c,d) |
| 183 | #define trim_unixpath(a,b,c) Perl_trim_unixpath(aTHX_ a,b,c) |
| 184 | #ifndef DONT_MASK_RTL_CALLS |
| 185 | #define opendir(a) Perl_opendir(aTHX_ a) |
| 186 | #endif |
| 187 | #define rmscopy(a,b,c) Perl_rmscopy(aTHX_ a,b,c) |
| 188 | #define my_mkdir(a,b) Perl_my_mkdir(aTHX_ a,b) |
| 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 my_waitpid(a,b,c) Perl_my_waitpid(aTHX_ a,b,c) |
| 192 | #define my_crypt(a,b) Perl_my_crypt(aTHX_ a,b) |
| 193 | #define kill_file(a) Perl_kill_file(aTHX_ a) |
| 194 | #define my_utime(a,b) Perl_my_utime(aTHX_ a,b) |
| 195 | #define my_chdir(a) Perl_my_chdir(aTHX_ a) |
| 196 | #define do_aspawn(a,b,c) Perl_do_aspawn(aTHX_ a,b,c) |
| 197 | #ifndef DONT_MASK_RTL_CALLS |
| 198 | #define seekdir(a,b) Perl_seekdir(aTHX_ a,b) |
| 199 | #endif |
| 200 | #define my_gmtime(a) Perl_my_gmtime(aTHX_ a) |
| 201 | #define my_localtime(a) Perl_my_localtime(aTHX_ a) |
| 202 | #define my_time(a) Perl_my_time(aTHX_ a) |
| 203 | #define do_spawn(a) Perl_do_spawn(aTHX_ a) |
| 204 | #define flex_fstat(a,b) Perl_flex_fstat(aTHX_ a,b) |
| 205 | #define cando_by_name(a,b,c) Perl_cando_by_name(aTHX_ a,b,c) |
| 206 | #define flex_stat(a,b) Perl_flex_stat(aTHX_ a,b) |
| 207 | #define my_getpwnam(a) Perl_my_getpwnam(aTHX_ a) |
| 208 | #define my_getpwuid(a) Perl_my_getpwuid(aTHX_ a) |
| 209 | #define my_flush(a) Perl_my_flush(aTHX_ a) |
| 210 | #ifndef DONT_MASK_RTL_CALLS |
| 211 | #define readdir(a) Perl_readdir(aTHX_ a) |
| 212 | #define readdir_r(a,b,c) Perl_readdir_r(aTHX_ a,b,c) |
| 213 | #endif |
| 214 | #endif |
| 215 | #define my_gconvert Perl_my_gconvert |
| 216 | #ifndef DONT_MASK_RTL_CALLS |
| 217 | #define telldir Perl_telldir |
| 218 | #define closedir Perl_closedir |
| 219 | #endif |
| 220 | #define vmsreaddirversions Perl_vmsreaddirversions |
| 221 | #define my_sigemptyset Perl_my_sigemptyset |
| 222 | #define my_sigfillset Perl_my_sigfillset |
| 223 | #define my_sigaddset Perl_my_sigaddset |
| 224 | #define my_sigdelset Perl_my_sigdelset |
| 225 | #define my_sigismember Perl_my_sigismember |
| 226 | #define my_sigprocmask Perl_my_sigprocmask |
| 227 | #define my_vfork Perl_my_vfork |
| 228 | #define my_fdopen Perl_my_fdopen |
| 229 | #define my_fclose Perl_my_fclose |
| 230 | #define my_fwrite Perl_my_fwrite |
| 231 | #define my_getpwent() Perl_my_getpwent(aTHX) |
| 232 | #define my_endpwent() Perl_my_endpwent(aTHX) |
| 233 | #define my_getlogin Perl_my_getlogin |
| 234 | #define init_os_extras Perl_init_os_extras |
| 235 | #define vms_realpath(a, b) Perl_vms_realpath(aTHX_ a,b) |
| 236 | #define vms_case_tolerant(a) Perl_vms_case_tolerant(a) |
| 237 | #define vms_decc_feature_get_name(a) \ |
| 238 | Perl_vms_decc_feature_get_name(aTHX_ a) |
| 239 | #define vms_decc_feature_get_value(a, b) \ |
| 240 | Perl_vms_decc_feature_get_value(aTHX_ a, b) |
| 241 | #define vms_decc_feature_set_value(a, b, c) \ |
| 242 | Perl_vms_decc_feature_set_value(aTHX_ a, b, c) |
| 243 | #define vms_decc_feature_get_index(a) \ |
| 244 | Perl_vms_decc_feature_get_index(aTHX_ a) |
| 245 | |
| 246 | /* Delete if at all possible, changing protections if necessary. */ |
| 247 | #define unlink kill_file |
| 248 | |
| 249 | /* |
| 250 | * Intercept calls to fork, so we know whether subsequent calls to |
| 251 | * exec should be handled in VMSish or Unixish style. |
| 252 | */ |
| 253 | #define fork my_vfork |
| 254 | #ifndef DONT_MASK_RTL_CALLS /* #defined in vms.c so we see real vfork */ |
| 255 | # ifdef vfork |
| 256 | # undef vfork |
| 257 | # endif |
| 258 | # define vfork my_vfork |
| 259 | #endif |
| 260 | |
| 261 | /* |
| 262 | * Toss in a shim to tmpfile which creates a plain temp file if the |
| 263 | * RMS tmp mechanism won't work (e.g. if someone is relying on ACLs |
| 264 | * from a specific directory to permit creation of files). |
| 265 | */ |
| 266 | #ifndef DONT_MASK_RTL_CALLS |
| 267 | # define tmpfile Perl_my_tmpfile |
| 268 | #endif |
| 269 | |
| 270 | |
| 271 | /* BIG_TIME: |
| 272 | * This symbol is defined if Time_t is an unsigned type on this system. |
| 273 | */ |
| 274 | #define BIG_TIME |
| 275 | |
| 276 | /* ACME_MESS: |
| 277 | * This symbol, if defined, indicates that error messages should be |
| 278 | * should be generated in a format that allows the use of the Acme |
| 279 | * GUI/editor's autofind feature. |
| 280 | */ |
| 281 | #undef ACME_MESS /**/ |
| 282 | |
| 283 | /* ALTERNATE_SHEBANG: |
| 284 | * This symbol, if defined, contains a "magic" string which may be used |
| 285 | * as the first line of a Perl program designed to be executed directly |
| 286 | * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG |
| 287 | * begins with a character other then #, then Perl will only treat |
| 288 | * it as a command line if if finds the string "perl" in the first |
| 289 | * word; otherwise it's treated as the first line of code in the script. |
| 290 | * (IOW, Perl won't hand off to another interpreter via an alternate |
| 291 | * shebang sequence that might be legal Perl code.) |
| 292 | */ |
| 293 | #define ALTERNATE_SHEBANG "$" |
| 294 | |
| 295 | /* Lower case entry points for these are missing in some earlier RTLs |
| 296 | * so we borrow the defines and declares from errno.h and upcase them. |
| 297 | */ |
| 298 | #if defined(VMS_WE_ARE_CASE_SENSITIVE) && (__DECC_VER < 50500000) |
| 299 | # define errno (*CMA$TIS_ERRNO_GET_ADDR()) |
| 300 | # define vaxc$errno (*CMA$TIS_VMSERRNO_GET_ADDR()) |
| 301 | int *CMA$TIS_ERRNO_GET_ADDR (void); /* UNIX style error code */ |
| 302 | int *CMA$TIS_VMSERRNO_GET_ADDR (void); /* VMS error (errno == EVMSERR) */ |
| 303 | #endif |
| 304 | |
| 305 | /* Macros to set errno using the VAX thread-safe calls, if present */ |
| 306 | #if (defined(__DECC) || defined(__DECCXX)) && !defined(__ALPHA) |
| 307 | # define set_errno(v) (cma$tis_errno_set_value(v)) |
| 308 | void cma$tis_errno_set_value(int __value); /* missing in some errno.h */ |
| 309 | # define set_vaxc_errno(v) (vaxc$errno = (v)) |
| 310 | #else |
| 311 | # define set_errno(v) (errno = (v)) |
| 312 | # define set_vaxc_errno(v) (vaxc$errno = (v)) |
| 313 | #endif |
| 314 | |
| 315 | /* Support for 'vmsish' behaviors enabled with C<use vmsish> pragma */ |
| 316 | |
| 317 | #define COMPLEX_STATUS 1 /* We track both "POSIX" and VMS values */ |
| 318 | |
| 319 | #define HINT_V_VMSISH 24 |
| 320 | #define HINT_M_VMSISH_STATUS 0x40000000 /* system, $? return VMS status */ |
| 321 | #define HINT_M_VMSISH_TIME 0x80000000 /* times are local, not UTC */ |
| 322 | #define NATIVE_HINTS (PL_hints >> HINT_V_VMSISH) /* used in op.c */ |
| 323 | |
| 324 | #define TEST_VMSISH(h) (PL_curcop->op_private & ((h) >> HINT_V_VMSISH)) |
| 325 | #define VMSISH_STATUS TEST_VMSISH(HINT_M_VMSISH_STATUS) |
| 326 | #define VMSISH_TIME TEST_VMSISH(HINT_M_VMSISH_TIME) |
| 327 | |
| 328 | /* VMS-specific data storage */ |
| 329 | |
| 330 | #define HAVE_INTERP_INTERN |
| 331 | struct interp_intern { |
| 332 | int hushed; |
| 333 | int posix_exit; |
| 334 | double inv_rand_max; |
| 335 | }; |
| 336 | #define VMSISH_HUSHED (PL_sys_intern.hushed) |
| 337 | #define MY_INV_RAND_MAX (PL_sys_intern.inv_rand_max) |
| 338 | #define MY_POSIX_EXIT (PL_sys_intern.posix_exit) |
| 339 | |
| 340 | /* Flags for vmstrnenv() */ |
| 341 | #define PERL__TRNENV_SECURE 0x01 |
| 342 | #define PERL__TRNENV_JOIN_SEARCHLIST 0x02 |
| 343 | |
| 344 | /* Handy way to vet calls to VMS system services and RTL routines. */ |
| 345 | #define _ckvmssts(call) STMT_START { register unsigned long int __ckvms_sts; \ |
| 346 | if (!((__ckvms_sts=(call))&1)) { \ |
| 347 | set_errno(EVMSERR); set_vaxc_errno(__ckvms_sts); \ |
| 348 | Perl_croak(aTHX_ "Fatal VMS error (status=%d) at %s, line %d", \ |
| 349 | __ckvms_sts,__FILE__,__LINE__); } } STMT_END |
| 350 | |
| 351 | /* Same thing, but don't call back to Perl's croak(); useful for errors |
| 352 | * occurring during startup, before Perl's state is initialized */ |
| 353 | #define _ckvmssts_noperl(call) STMT_START { register unsigned long int __ckvms_sts; \ |
| 354 | if (!((__ckvms_sts=(call))&1)) { \ |
| 355 | set_errno(EVMSERR); set_vaxc_errno(__ckvms_sts); \ |
| 356 | fprintf(stderr,"Fatal VMS error (status=%d) at %s, line %d", \ |
| 357 | __ckvms_sts,__FILE__,__LINE__); lib$signal(__ckvms_sts); } } STMT_END |
| 358 | |
| 359 | #ifdef VMS_DO_SOCKETS |
| 360 | #include "sockadapt.h" |
| 361 | #define PERL_SOCK_SYSREAD_IS_RECV |
| 362 | #define PERL_SOCK_SYSWRITE_IS_SEND |
| 363 | #endif |
| 364 | |
| 365 | #if __CRTL_VER < 70000000 |
| 366 | #define BIT_BUCKET "_NLA0:" |
| 367 | #else |
| 368 | #define BIT_BUCKET "/dev/null" |
| 369 | #endif |
| 370 | #define PERL_SYS_INIT(c,v) MALLOC_CHECK_TAINT2(*c,*v) vms_image_init((c),(v)); MALLOC_INIT |
| 371 | #define PERL_SYS_TERM() OP_REFCNT_TERM; MALLOC_TERM |
| 372 | #define dXSUB_SYS |
| 373 | #define HAS_KILL |
| 374 | #define HAS_WAIT |
| 375 | |
| 376 | #define PERL_FS_VER_FMT "%d_%d_%d" |
| 377 | /* Temporary; we need to add support for this to Configure.Com */ |
| 378 | #ifdef PERL_INC_VERSION_LIST |
| 379 | # undef PERL_INC_VERSION_LIST |
| 380 | #endif |
| 381 | |
| 382 | /* VMS: |
| 383 | * This symbol, if defined, indicates that the program is running under |
| 384 | * VMS. It's a symbol automagically defined by all VMS C compilers I've seen. |
| 385 | * Just in case, however . . . */ |
| 386 | /* Note that code really should be using __VMS to comply with ANSI */ |
| 387 | #ifndef VMS |
| 388 | #define VMS /**/ |
| 389 | #endif |
| 390 | |
| 391 | /* HAS_IOCTL: |
| 392 | * This symbol, if defined, indicates that the ioctl() routine is |
| 393 | * available to set I/O characteristics |
| 394 | */ |
| 395 | #if defined(__CRTL_VER) && __CRTL_VER >= 70000000 |
| 396 | #define HAS_IOCTL /**/ |
| 397 | #else |
| 398 | #undef HAS_IOCTL /**/ |
| 399 | #endif |
| 400 | |
| 401 | /* HAS_UTIME: |
| 402 | * This symbol, if defined, indicates that the routine utime() is |
| 403 | * available to update the access and modification times of files. |
| 404 | */ |
| 405 | #define HAS_UTIME /**/ |
| 406 | |
| 407 | /* HAS_GROUP |
| 408 | * This symbol, if defined, indicates that the getgrnam() and |
| 409 | * getgrgid() routines are available to get group entries. |
| 410 | * The getgrent() has a separate definition, HAS_GETGRENT. |
| 411 | */ |
| 412 | #undef HAS_GROUP /**/ |
| 413 | |
| 414 | /* HAS_PASSWD |
| 415 | * This symbol, if defined, indicates that the getpwnam() and |
| 416 | * getpwuid() routines are available to get password entries. |
| 417 | * The getpwent() has a separate definition, HAS_GETPWENT. |
| 418 | */ |
| 419 | #define HAS_PASSWD /**/ |
| 420 | |
| 421 | #define HAS_KILL |
| 422 | #define HAS_WAIT |
| 423 | |
| 424 | /* USEMYBINMODE |
| 425 | * This symbol, if defined, indicates that the program should |
| 426 | * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure |
| 427 | * that a file is in "binary" mode -- that is, that no translation |
| 428 | * of bytes occurs on read or write operations. |
| 429 | */ |
| 430 | #undef USEMYBINMODE |
| 431 | |
| 432 | /* Stat_t: |
| 433 | * This symbol holds the type used to declare buffers for information |
| 434 | * returned by stat(). It's usually just struct stat. It may be necessary |
| 435 | * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed |
| 436 | * information. |
| 437 | */ |
| 438 | /* VMS: |
| 439 | * We need this typedef to point to the new type even if DONT_MASK_RTL_CALLS |
| 440 | * is in effect, since Perl's thread.h embeds one of these structs in its |
| 441 | * thread data struct, and our struct mystat is a different size from the |
| 442 | * regular struct stat (cf. note above about having to pad struct to work |
| 443 | * around bug in compiler.) |
| 444 | * It's OK to pass one of these to the RTL's stat(), though, since the |
| 445 | * fields it fills are the same in each struct. |
| 446 | */ |
| 447 | #define Stat_t struct mystat |
| 448 | |
| 449 | /* USE_STAT_RDEV: |
| 450 | * This symbol is defined if this system has a stat structure declaring |
| 451 | * st_rdev |
| 452 | * VMS: Field exists in POSIXish version of struct stat(), but is not used. |
| 453 | * |
| 454 | * No definition of what value an operating system or file system should |
| 455 | * put in the st_rdev field has been found by me so far. Examination of |
| 456 | * LINUX source code indicates that the value is both very platform and |
| 457 | * file system specific, with many filesystems just putting 1 or 0 in it. |
| 458 | * J. Malmberg. |
| 459 | */ |
| 460 | #undef USE_STAT_RDEV /**/ |
| 461 | |
| 462 | /* |
| 463 | * fwrite1() should be a routine with the same calling sequence as fwrite(), |
| 464 | * but which outputs all of the bytes requested as a single stream (unlike |
| 465 | * fwrite() itself, which on some systems outputs several distinct records |
| 466 | * if the number_of_items parameter is >1). |
| 467 | */ |
| 468 | #define fwrite1 my_fwrite |
| 469 | |
| 470 | |
| 471 | #ifndef DONT_MASK_RTL_CALLS |
| 472 | # define fwrite my_fwrite /* for PerlSIO_fwrite */ |
| 473 | # define fdopen my_fdopen |
| 474 | # define fclose my_fclose |
| 475 | #endif |
| 476 | |
| 477 | |
| 478 | /* By default, flush data all the way to disk, not just to RMS buffers */ |
| 479 | #define Fflush(fp) my_flush(fp) |
| 480 | |
| 481 | /* Use our own rmdir() */ |
| 482 | #ifndef DONT_MASK_RTL_CALLS |
| 483 | #define rmdir(name) do_rmdir(name) |
| 484 | #endif |
| 485 | |
| 486 | /* Assorted fiddling with sigs . . . */ |
| 487 | # include <signal.h> |
| 488 | #define ABORT() abort() |
| 489 | |
| 490 | /* Used with our my_utime() routine in vms.c */ |
| 491 | struct utimbuf { |
| 492 | time_t actime; |
| 493 | time_t modtime; |
| 494 | }; |
| 495 | #define utime my_utime |
| 496 | |
| 497 | /* This is what times() returns, but <times.h> calls it tbuffer_t on VMS |
| 498 | * prior to v7.0. We check the DECC manifest to see whether it's already |
| 499 | * done this for us, relying on the fact that perl.h #includes <time.h> |
| 500 | * before it #includes "vmsish.h". |
| 501 | */ |
| 502 | |
| 503 | #ifndef __TMS |
| 504 | struct tms { |
| 505 | clock_t tms_utime; /* user time */ |
| 506 | clock_t tms_stime; /* system time - always 0 on VMS */ |
| 507 | clock_t tms_cutime; /* user time, children */ |
| 508 | clock_t tms_cstime; /* system time, children - always 0 on VMS */ |
| 509 | }; |
| 510 | #else |
| 511 | /* The new headers change the times() prototype to tms from tbuffer */ |
| 512 | # define tbuffer_t struct tms |
| 513 | #endif |
| 514 | |
| 515 | /* Substitute our own routines for gmtime(), localtime(), and time(), |
| 516 | * which allow us to implement the vmsish 'time' pragma, and work |
| 517 | * around absence of system-level UTC support on old versions of VMS. |
| 518 | */ |
| 519 | #define gmtime(t) my_gmtime(t) |
| 520 | #define localtime(t) my_localtime(t) |
| 521 | #define time(t) my_time(t) |
| 522 | |
| 523 | /* If we're using an older version of VMS whose Unix signal emulation |
| 524 | * isn't very POSIXish, then roll our own. |
| 525 | */ |
| 526 | #if __VMS_VER < 70000000 || __DECC_VER < 50200000 |
| 527 | # define HOMEGROWN_POSIX_SIGNALS |
| 528 | #endif |
| 529 | #ifdef HOMEGROWN_POSIX_SIGNALS |
| 530 | # define sigemptyset(t) my_sigemptyset(t) |
| 531 | # define sigfillset(t) my_sigfillset(t) |
| 532 | # define sigaddset(t, u) my_sigaddset(t, u) |
| 533 | # define sigdelset(t, u) my_sigdelset(t, u) |
| 534 | # define sigismember(t, u) my_sigismember(t, u) |
| 535 | # define sigprocmask(t, u, v) my_sigprocmask(t, u, v) |
| 536 | # ifndef _SIGSET_T |
| 537 | typedef int sigset_t; |
| 538 | # endif |
| 539 | /* The tools for sigprocmask() are there, just not the routine itself */ |
| 540 | # ifndef SIG_UNBLOCK |
| 541 | # define SIG_UNBLOCK 1 |
| 542 | # endif |
| 543 | # ifndef SIG_BLOCK |
| 544 | # define SIG_BLOCK 2 |
| 545 | # endif |
| 546 | # ifndef SIG_SETMASK |
| 547 | # define SIG_SETMASK 3 |
| 548 | # endif |
| 549 | # define sigaction sigvec |
| 550 | # define sa_flags sv_onstack |
| 551 | # define sa_handler sv_handler |
| 552 | # define sa_mask sv_mask |
| 553 | # define sigsuspend(set) sigpause(*set) |
| 554 | # define sigpending(a) (not_here("sigpending"),0) |
| 555 | #else |
| 556 | /* |
| 557 | * The C RTL's sigaction fails to check for invalid signal numbers so we |
| 558 | * help it out a bit. |
| 559 | */ |
| 560 | # ifndef DONT_MASK_RTL_CALLS |
| 561 | # define sigaction(a,b,c) Perl_my_sigaction(aTHX_ a,b,c) |
| 562 | # endif |
| 563 | #endif |
| 564 | #ifdef KILL_BY_SIGPRC |
| 565 | # define kill Perl_my_kill |
| 566 | #endif |
| 567 | |
| 568 | |
| 569 | /* VMS doesn't use a real sys_nerr, but we need this when scanning for error |
| 570 | * messages in text strings . . . |
| 571 | */ |
| 572 | |
| 573 | #define sys_nerr EVMSERR /* EVMSERR is as high as we can go. */ |
| 574 | |
| 575 | /* Look up new %ENV values on the fly */ |
| 576 | #define DYNAMIC_ENV_FETCH 1 |
| 577 | /* Special getenv function for retrieving %ENV elements. */ |
| 578 | #define ENVgetenv(v) my_getenv(v,FALSE) |
| 579 | #define ENVgetenv_len(v,l) my_getenv_len(v,l,FALSE) |
| 580 | |
| 581 | |
| 582 | /* Thin jacket around cuserid() to match Unix' calling sequence */ |
| 583 | #define getlogin my_getlogin |
| 584 | |
| 585 | /* Ditto for sys$hash_password() . . . */ |
| 586 | #define crypt(a,b) Perl_my_crypt(aTHX_ a,b) |
| 587 | |
| 588 | /* Tweak arg to mkdir & chdir first, so we can tolerate trailing /. */ |
| 589 | #define Mkdir(dir,mode) Perl_my_mkdir(aTHX_ (dir),(mode)) |
| 590 | #define Chdir(dir) my_chdir((dir)) |
| 591 | |
| 592 | /* Use our own stat() clones, which handle Unix-style directory names */ |
| 593 | #define Stat(name,bufptr) flex_stat(name,bufptr) |
| 594 | #define Fstat(fd,bufptr) Perl_flex_fstat(aTHX_ fd,bufptr) |
| 595 | |
| 596 | /* Setup for the dirent routines: |
| 597 | * opendir(), closedir(), readdir(), seekdir(), telldir(), and |
| 598 | * vmsreaddirversions(), and preprocessor stuff on which these depend: |
| 599 | * Written by Rich $alz, <rsalz@bbn.com> in August, 1990. |
| 600 | * |
| 601 | * Feb 2005 - POSIX filespecs need real opendir() structures. |
| 602 | * rename to remove conflicts. J. Malmberg (HP OpenVMS) |
| 603 | */ |
| 604 | |
| 605 | /* Data structure returned by READDIR(). */ |
| 606 | struct my_dirent { |
| 607 | char d_name[256]; /* File name */ |
| 608 | # if defined _XOPEN_SOURCE || !defined _POSIX_C_SOURCE |
| 609 | #if !_USE_STD_STAT |
| 610 | /* 3 word array */ |
| 611 | __ino_t d_ino[3]; /* file serial number (vms-style inode) */ |
| 612 | unsigned short fill; |
| 613 | #else /* quadword */ |
| 614 | __ino_t d_ino; |
| 615 | #endif |
| 616 | int d_namlen; /* Length of d_name */ |
| 617 | int vms_verscount; /* Number of versions */ |
| 618 | int vms_versions[20]; /* Version numbers */ |
| 619 | }; |
| 620 | |
| 621 | /* Handle returned by opendir(), used by the other routines. You |
| 622 | * are not supposed to care what's inside this structure. */ |
| 623 | typedef struct my_dirdesc { |
| 624 | #if __CRTL_VER >= 80200000 && !defined(__VAX) |
| 625 | int flags; |
| 626 | DIR *vms_dirdesc; |
| 627 | #endif |
| 628 | long context; |
| 629 | int vms_wantversions; |
| 630 | unsigned long int count; |
| 631 | char *pattern; |
| 632 | struct my_dirent entry; |
| 633 | struct dsc$descriptor_s pat; |
| 634 | void *mutex; |
| 635 | } MY_DIR; |
| 636 | |
| 637 | |
| 638 | #ifndef DONT_MASK_RTL_CALLS |
| 639 | #define DIR MY_DIR |
| 640 | #define dirent my_dirent |
| 641 | #define rewinddir(dirp) seekdir((dirp), 0) |
| 642 | #endif |
| 643 | |
| 644 | /* used for our emulation of getpw* */ |
| 645 | struct passwd { |
| 646 | char *pw_name; /* Username */ |
| 647 | char *pw_passwd; |
| 648 | Uid_t pw_uid; /* UIC member number */ |
| 649 | Gid_t pw_gid; /* UIC group number */ |
| 650 | char *pw_comment; /* Default device/directory (Unix-style) */ |
| 651 | char *pw_gecos; /* Owner */ |
| 652 | char *pw_dir; /* Default device/directory (VMS-style) */ |
| 653 | char *pw_shell; /* Default CLI name (eg. DCL) */ |
| 654 | }; |
| 655 | #define pw_unixdir pw_comment /* Default device/directory (Unix-style) */ |
| 656 | #define getpwnam my_getpwnam |
| 657 | #define getpwuid my_getpwuid |
| 658 | #define getpwent my_getpwent |
| 659 | #define endpwent my_endpwent |
| 660 | #define setpwent my_endpwent |
| 661 | |
| 662 | /* Our own stat_t substitute, since we play with st_dev and st_ino - |
| 663 | * we want atomic types so Unix-bound code which compares these fields |
| 664 | * for two files will work most of the time under VMS. |
| 665 | * N.B. 1. The st_ino hack assumes that sizeof(unsigned short[3]) == |
| 666 | * sizeof(unsigned) + sizeof(unsigned short). We can't use a union type |
| 667 | * to map the unsigned int we want and the unsigned short[3] the CRTL |
| 668 | * returns into the same member, since gcc has different ideas than DECC |
| 669 | * and VAXC about sizing union types. |
| 670 | * N.B. 2. The routine cando() in vms.c assumes that &stat.st_ino is the |
| 671 | * address of a FID. |
| 672 | */ |
| 673 | /* First, grab the system types, so we don't clobber them later */ |
| 674 | #include <stat.h> |
| 675 | /* Since we've got to match the size of the CRTL's stat_t, we need |
| 676 | * to mimic DECC's alignment settings. |
| 677 | * |
| 678 | * The simplest thing is to just put a wrapper around the stat structure |
| 679 | * supplied by the CRTL and use #defines to redirect references to the |
| 680 | * members to the real names. |
| 681 | */ |
| 682 | |
| 683 | #if defined(__DECC) || defined(__DECCXX) |
| 684 | # pragma __member_alignment __save |
| 685 | # pragma member_alignment |
| 686 | #endif |
| 687 | |
| 688 | typedef unsigned mydev_t; |
| 689 | #ifndef _LARGEFILE |
| 690 | typedef unsigned myino_t; |
| 691 | #else |
| 692 | typedef __ino64_t myino_t; |
| 693 | #endif |
| 694 | |
| 695 | struct mystat |
| 696 | { |
| 697 | struct stat crtl_stat; |
| 698 | myino_t st_ino; |
| 699 | #ifndef _LARGEFILE |
| 700 | unsigned rvn; /* FID (num,seq,rvn) + pad */ |
| 701 | #endif |
| 702 | mydev_t st_dev; |
| 703 | char st_devnam[256]; /* Cache the (short) VMS name */ |
| 704 | }; |
| 705 | |
| 706 | #define st_mode crtl_stat.st_mode |
| 707 | #define st_nlink crtl_stat.st_nlink |
| 708 | #define st_uid crtl_stat.st_uid |
| 709 | #define st_gid crtl_stat.st_gid |
| 710 | #define st_rdev crtl_stat.st_rdev |
| 711 | #define st_size crtl_stat.st_size |
| 712 | #define st_atime crtl_stat.st_atime |
| 713 | #define st_mtime crtl_stat.st_mtime |
| 714 | #define st_ctime crtl_stat.st_ctime |
| 715 | #define st_fab_rfm crtl_stat.st_fab_rfm |
| 716 | #define st_fab_rat crtl_stat.st_fab_rat |
| 717 | #define st_fab_fsz crtl_stat.st_fab_fsz |
| 718 | #define st_fab_mrs crtl_stat_st_fab_mrs |
| 719 | |
| 720 | #endif /* defined(USE_LARGE_FILES) */ |
| 721 | |
| 722 | #if defined(__DECC) || defined(__DECCXX) |
| 723 | # pragma __member_alignment __restore |
| 724 | #endif |
| 725 | |
| 726 | /* |
| 727 | * DEC C previous to 6.0 corrupts the behavior of the /prefix |
| 728 | * qualifier with the extern prefix pragma. This provisional |
| 729 | * hack circumvents this prefix pragma problem in previous |
| 730 | * precompilers. |
| 731 | */ |
| 732 | #if defined(__VMS_VER) && __VMS_VER >= 70000000 |
| 733 | # if defined(VMS_WE_ARE_CASE_SENSITIVE) && (__DECC_VER < 60000000) |
| 734 | # pragma __extern_prefix save |
| 735 | # pragma __extern_prefix "" /* set to empty to prevent prefixing */ |
| 736 | # define geteuid decc$__unix_geteuid |
| 737 | # define getuid decc$__unix_getuid |
| 738 | # define stat(__p1,__p2) decc$__utc_stat(__p1,__p2) |
| 739 | # define fstat(__p1,__p2) decc$__utc_fstat(__p1,__p2) |
| 740 | # pragma __extern_prefix restore |
| 741 | # endif |
| 742 | #endif |
| 743 | |
| 744 | #ifndef DONT_MASK_RTL_CALLS /* defined for vms.c so we can see RTL calls */ |
| 745 | # ifdef stat |
| 746 | # undef stat |
| 747 | # endif |
| 748 | # define stat mystat |
| 749 | # define dev_t mydev_t |
| 750 | # define ino_t myino_t |
| 751 | #endif |
| 752 | /* Cons up a 'delete' bit for testing access */ |
| 753 | #define S_IDUSR (S_IWUSR | S_IXUSR) |
| 754 | #define S_IDGRP (S_IWGRP | S_IXGRP) |
| 755 | #define S_IDOTH (S_IWOTH | S_IXOTH) |
| 756 | |
| 757 | |
| 758 | /* Prototypes for functions unique to vms.c. Don't include replacements |
| 759 | * for routines in the mainline source files excluded by #ifndef VMS; |
| 760 | * their prototypes are already in proto.h. |
| 761 | * |
| 762 | * In order to keep Gen_ShrFls.Pl happy, functions which are to be made |
| 763 | * available to images linked to PerlShr.Exe must be declared between the |
| 764 | * __VMS_PROTOTYPES__ and __VMS_SEPYTOTORP__ lines, and must be in the form |
| 765 | * <data type><TAB>name<WHITESPACE>(<prototype args>); |
| 766 | */ |
| 767 | |
| 768 | #ifdef NO_PERL_TYPEDEFS |
| 769 | /* We don't have Perl typedefs available (e.g. when building a2p), so |
| 770 | we fake them here. N.B. There is *no* guarantee that the faked |
| 771 | prototypes will actually match the real routines. If you want to |
| 772 | call Perl routines, include perl.h to get the real typedefs. */ |
| 773 | # ifndef bool |
| 774 | # define bool int |
| 775 | # define __MY_BOOL_TYPE_FAKE |
| 776 | # endif |
| 777 | # ifndef I32 |
| 778 | # define I32 int |
| 779 | # define __MY_I32_TYPE_FAKE |
| 780 | # endif |
| 781 | # ifndef SV |
| 782 | # define SV void /* Since we only see SV * in prototypes */ |
| 783 | # define __MY_SV_TYPE_FAKE |
| 784 | # endif |
| 785 | #endif |
| 786 | |
| 787 | void prime_env_iter (void); |
| 788 | void init_os_extras (void); |
| 789 | int Perl_vms_status_to_unix(int vms_status, int child_flag); |
| 790 | int Perl_unix_status_to_vms(int unix_status); |
| 791 | /* prototype section start marker; `typedef' passes through cpp */ |
| 792 | typedef char __VMS_PROTOTYPES__; |
| 793 | int Perl_vmstrnenv (const char *, char *, unsigned long int, struct dsc$descriptor_s **, unsigned long int); |
| 794 | char * Perl_vms_realpath (const char *, char *); |
| 795 | #if !defined(PERL_IMPLICIT_CONTEXT) |
| 796 | int Perl_vms_case_tolerant(void); |
| 797 | char * Perl_my_getenv (const char *, bool); |
| 798 | int Perl_my_trnlnm (const char *, char *, unsigned long int); |
| 799 | char * Perl_tounixspec (const char *, char *); |
| 800 | char * Perl_tounixspec_ts (const char *, char *); |
| 801 | char * Perl_tovmsspec (const char *, char *); |
| 802 | char * Perl_tovmsspec_ts (const char *, char *); |
| 803 | char * Perl_tounixpath (const char *, char *); |
| 804 | char * Perl_tounixpath_ts (const char *, char *); |
| 805 | char * Perl_tovmspath (const char *, char *); |
| 806 | char * Perl_tovmspath_ts (const char *, char *); |
| 807 | int Perl_do_rmdir (const char *); |
| 808 | char * Perl_fileify_dirspec (const char *, char *); |
| 809 | char * Perl_fileify_dirspec_ts (const char *, char *); |
| 810 | char * Perl_pathify_dirspec (const char *, char *); |
| 811 | char * Perl_pathify_dirspec_ts (const char *, char *); |
| 812 | char * Perl_rmsexpand (const char *, char *, const char *, unsigned); |
| 813 | char * Perl_rmsexpand_ts (const char *, char *, const char *, unsigned); |
| 814 | int Perl_trim_unixpath (char *, const char*, int); |
| 815 | MY_DIR * Perl_opendir (const char *); |
| 816 | int Perl_rmscopy (const char *, const char *, int); |
| 817 | int Perl_my_mkdir (const char *, Mode_t); |
| 818 | bool Perl_vms_do_aexec (SV *, SV **, SV **); |
| 819 | #else |
| 820 | char * Perl_my_getenv (pTHX_ const char *, bool); |
| 821 | int Perl_my_trnlnm (pTHX_ const char *, char *, unsigned long int); |
| 822 | char * Perl_tounixspec (pTHX_ const char *, char *); |
| 823 | char * Perl_tounixspec_ts (pTHX_ const char *, char *); |
| 824 | char * Perl_tovmsspec (pTHX_ const char *, char *); |
| 825 | char * Perl_tovmsspec_ts (pTHX_ const char *, char *); |
| 826 | char * Perl_tounixpath (pTHX_ const char *, char *); |
| 827 | char * Perl_tounixpath_ts (pTHX_ const char *, char *); |
| 828 | char * Perl_tovmspath (pTHX_ const char *, char *); |
| 829 | char * Perl_tovmspath_ts (pTHX_ const char *, char *); |
| 830 | int Perl_do_rmdir (pTHX_ const char *); |
| 831 | char * Perl_fileify_dirspec (pTHX_ const char *, char *); |
| 832 | char * Perl_fileify_dirspec_ts (pTHX_ const char *, char *); |
| 833 | char * Perl_pathify_dirspec (pTHX_ const char *, char *); |
| 834 | char * Perl_pathify_dirspec_ts (pTHX_ const char *, char *); |
| 835 | char * Perl_rmsexpand (pTHX_ const char *, char *, const char *, unsigned); |
| 836 | char * Perl_rmsexpand_ts (pTHX_ const char *, char *, const char *, unsigned); |
| 837 | int Perl_trim_unixpath (pTHX_ char *, const char*, int); |
| 838 | MY_DIR * Perl_opendir (pTHX_ const char *); |
| 839 | int Perl_rmscopy (pTHX_ const char *, const char *, int); |
| 840 | int Perl_my_mkdir (pTHX_ const char *, Mode_t); |
| 841 | bool Perl_vms_do_aexec (pTHX_ SV *, SV **, SV **); |
| 842 | char * Perl_vms_realpath (pTHX_ const char *, char *); |
| 843 | char * Perl_vms_decc_feature_get_name(pTHX_ int a); |
| 844 | int Perl_vms_decc_feature_get_value(pTHX_ int, int); |
| 845 | int Perl_vms_decc_feature_set_value(pTHX_ int, int, int) |
| 846 | int Perl_vms_decc_feature_get_index(aTHX_ const char *) |
| 847 | #endif |
| 848 | int Perl_vms_case_tolerant(void); |
| 849 | char * Perl_my_getenv_len (pTHX_ const char *, unsigned long *, bool); |
| 850 | int Perl_vmssetenv (pTHX_ const char *, const char *, struct dsc$descriptor_s **); |
| 851 | void Perl_vmssetuserlnm(pTHX_ const char *name, const char *eqv); |
| 852 | char * Perl_my_crypt (pTHX_ const char *, const char *); |
| 853 | Pid_t Perl_my_waitpid (pTHX_ Pid_t, int *, int); |
| 854 | char * my_gconvert (double, int, int, char *); |
| 855 | int Perl_kill_file (pTHX_ const char *); |
| 856 | int Perl_my_chdir (pTHX_ const char *); |
| 857 | FILE * Perl_my_tmpfile (void); |
| 858 | #ifndef HOMEGROWN_POSIX_SIGNALS |
| 859 | int Perl_my_sigaction (pTHX_ int, const struct sigaction*, struct sigaction*); |
| 860 | #endif |
| 861 | #ifdef KILL_BY_SIGPRC |
| 862 | unsigned int Perl_sig_to_vmscondition (int); |
| 863 | int Perl_my_kill (int, int); |
| 864 | void Perl_csighandler_init (void); |
| 865 | #endif |
| 866 | int Perl_my_utime (pTHX_ const char *, const struct utimbuf *); |
| 867 | void Perl_vms_image_init (int *, char ***); |
| 868 | struct my_dirent * Perl_readdir (pTHX_ MY_DIR *); |
| 869 | int Perl_readdir_r(pTHX_ MY_DIR *, struct my_dirent *, struct my_dirent **); |
| 870 | long Perl_telldir (MY_DIR *); |
| 871 | void Perl_seekdir (pTHX_ MY_DIR *, long); |
| 872 | void Perl_closedir (MY_DIR *); |
| 873 | void vmsreaddirversions (MY_DIR *, int); |
| 874 | struct tm * Perl_my_gmtime (pTHX_ const time_t *); |
| 875 | struct tm * Perl_my_localtime (pTHX_ const time_t *); |
| 876 | time_t Perl_my_time (pTHX_ time_t *); |
| 877 | #ifdef HOMEGROWN_POSIX_SIGNALS |
| 878 | int my_sigemptyset (sigset_t *); |
| 879 | int my_sigfillset (sigset_t *); |
| 880 | int my_sigaddset (sigset_t *, int); |
| 881 | int my_sigdelset (sigset_t *, int); |
| 882 | int my_sigismember (sigset_t *, int); |
| 883 | int my_sigprocmask (int, sigset_t *, sigset_t *); |
| 884 | #endif |
| 885 | I32 Perl_cando_by_name (pTHX_ I32, Uid_t, const char *); |
| 886 | int Perl_flex_fstat (pTHX_ int, Stat_t *); |
| 887 | int Perl_flex_lstat (pTHX_ const char *, Stat_t *); |
| 888 | int Perl_flex_stat (pTHX_ const char *, Stat_t *); |
| 889 | int my_vfork (void); |
| 890 | bool Perl_vms_do_exec (pTHX_ const char *); |
| 891 | unsigned long int Perl_do_aspawn (pTHX_ void *, void **, void **); |
| 892 | unsigned long int Perl_do_spawn (pTHX_ const char *); |
| 893 | FILE * my_fdopen (int, const char *); |
| 894 | int my_fclose (FILE *); |
| 895 | int my_fwrite (const void *, size_t, size_t, FILE *); |
| 896 | int Perl_my_flush (pTHX_ FILE *); |
| 897 | struct passwd * Perl_my_getpwnam (pTHX_ const char *name); |
| 898 | struct passwd * Perl_my_getpwuid (pTHX_ Uid_t uid); |
| 899 | void Perl_my_endpwent (pTHX); |
| 900 | char * my_getlogin (void); |
| 901 | typedef char __VMS_SEPYTOTORP__; |
| 902 | /* prototype section end marker; `typedef' passes through cpp */ |
| 903 | |
| 904 | #ifdef NO_PERL_TYPEDEFS /* We'll try not to scramble later files */ |
| 905 | # ifdef __MY_BOOL_TYPE_FAKE |
| 906 | # undef bool |
| 907 | # undef __MY_BOOL_TYPE_FAKE |
| 908 | # endif |
| 909 | # ifdef __MY_I32_TYPE_FAKE |
| 910 | # undef I32 |
| 911 | # undef __MY_I32_TYPE_FAKE |
| 912 | # endif |
| 913 | # ifdef __MY_SV_TYPE_FAKE |
| 914 | # undef SV |
| 915 | # undef __MY_SV_TYPE_FAKE |
| 916 | # endif |
| 917 | #endif |
| 918 | |
| 919 | #ifndef VMS_DO_SOCKETS |
| 920 | /* This relies on tricks in perl.h to pick up that these manifest constants |
| 921 | * are undefined and set up conversion routines. It will then redefine |
| 922 | * these manifest constants, so the actual values will match config.h |
| 923 | */ |
| 924 | #undef HAS_HTONS |
| 925 | #undef HAS_NTOHS |
| 926 | #undef HAS_HTONL |
| 927 | #undef HAS_NTOHL |
| 928 | #endif |
| 929 | |
| 930 | /* The C RTL manual says to undef the macro for DEC C 5.2 and lower. */ |
| 931 | #if defined(fileno) && defined(__DECC_VER) && __DECC_VER < 50300000 |
| 932 | # undef fileno |
| 933 | #endif |
| 934 | |
| 935 | #define NO_ENVIRON_ARRAY |
| 936 | |
| 937 | #endif /* __vmsish_h_included */ |