1 /* vmsish.h 2 * 3 * VMS-specific C header file for perl5. 4 * 5 * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 6 * 2002, 2003, 2004, 2005, 2006, 2007 by Charles Bailey and others. 7 * 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. 12 */ 13 14 #ifndef __vmsish_h_included 15 #define __vmsish_h_included 16 17 #include <descrip.h> /* for dirent struct definitions */ 18 #include <libdef.h> /* status codes for various places */ 19 #include <rmsdef.h> /* at which errno and vaxc$errno are */ 20 #include <ssdef.h> /* explicitly set in the perl source code */ 21 #include <stsdef.h> /* bitmasks for exit status testing */ 22 23 /* Suppress compiler warnings from DECC for VMS-specific extensions: 24 * ADDRCONSTEXT,NEEDCONSTEXT: initialization of data with non-constant values 25 * (e.g. pointer fields of descriptors) 26 */ 27 #if defined(__DECC) || defined(__DECCXX) 28 # pragma message disable (ADDRCONSTEXT,NEEDCONSTEXT) 29 #endif 30 31 /* DEC's C compilers and gcc use incompatible definitions of _to(upp|low)er() */ 32 #ifdef _toupper 33 # undef _toupper 34 #endif 35 #define _toupper(c) (((c) < 'a' || (c) > 'z') ? (c) : (c) & ~040) 36 #ifdef _tolower 37 # undef _tolower 38 #endif 39 #define _tolower(c) (((c) < 'A' || (c) > 'Z') ? (c) : (c) | 040) 40 /* DECC 1.3 has a funny definition of abs; it's fixed in DECC 4.0, so this 41 * can go away once DECC 1.3 isn't in use any more. */ 42 #if defined(__ALPHA) && (defined(__DECC) || defined(__DECCXX)) 43 #undef abs 44 #define abs(__x) __ABS(__x) 45 #undef labs 46 #define labs(__x) __LABS(__x) 47 #endif /* __ALPHA && __DECC */ 48 49 /* Assorted things to look like Unix */ 50 #ifdef __GNUC__ 51 #ifndef _IOLBF /* gcc's stdio.h doesn't define this */ 52 #define _IOLBF 1 53 #endif 54 #endif 55 #include <processes.h> /* for vfork() */ 56 #include <unixio.h> 57 #include <unixlib.h> 58 #include <file.h> /* it's not <sys/file.h>, so don't use I_SYS_FILE */ 59 #if (defined(__DECC) && defined(__DECC_VER) && __DECC_VER > 20000000) || defined(__DECCXX) 60 # include <unistd.h> /* DECC has this; gcc doesn't */ 61 #endif 62 63 #ifdef NO_PERL_TYPEDEFS /* a2p; we don't want Perl's special routines */ 64 # define DONT_MASK_RTL_CALLS 65 #endif 66 67 #include <namdef.h> 68 69 /* Set the maximum filespec size here as it is larger for EFS file 70 * specifications. 71 */ 72 #ifndef __VAX 73 #ifndef VMS_MAXRSS 74 #ifdef NAML$C_MAXRSS 75 #define VMS_MAXRSS (NAML$C_MAXRSS+1) 76 #ifndef VMS_LONGNAME_SUPPORT 77 #define VMS_LONGNAME_SUPPORT 1 78 #endif /* VMS_LONGNAME_SUPPORT */ 79 #endif /* NAML$C_MAXRSS */ 80 #endif /* VMS_MAXRSS */ 81 #endif 82 83 #ifndef VMS_MAXRSS 84 #define VMS_MAXRSS (NAM$C_MAXRSS + 1) 85 #endif 86 87 #ifndef MAXPATHLEN 88 #define MAXPATHLEN (VMS_MAXRSS - 1) 89 #endif 90 91 92 /* Note that we do, in fact, have this */ 93 #define HAS_GETENV_SV 94 #define HAS_GETENV_LEN 95 96 /* All this stiff is for the x2P programs. Hopefully they'll still work */ 97 #if defined(PERL_FOR_X2P) 98 #ifndef aTHX_ 99 #define aTHX_ 100 #endif 101 #ifndef pTHX_ 102 #define pTHX_ 103 #endif 104 #ifndef pTHX 105 #define pTHX 106 #endif 107 #endif 108 109 #ifndef DONT_MASK_RTL_CALLS 110 # ifdef getenv 111 # undef getenv 112 # endif 113 /* getenv used for regular logical names */ 114 # define getenv(v) Perl_my_getenv(aTHX_ v,TRUE) 115 #endif 116 #ifdef getenv_len 117 # undef getenv_len 118 #endif 119 #define getenv_len(v,l) Perl_my_getenv_len(aTHX_ v,l,TRUE) 120 121 /* DECC introduces this routine in the RTL as of VMS 7.0; for now, 122 * we'll use ours, since it gives us the full VMS exit status. */ 123 #define waitpid my_waitpid 124 125 /* Don't redeclare standard RTL routines in Perl's header files; 126 * VMS history or extensions makes some of the formal protoypes 127 * differ from the common Unix forms. 128 */ 129 #define DONT_DECLARE_STD 1 130 131 /* Our own contribution to PerlShr's global symbols . . . */ 132 #define prime_env_iter Perl_prime_env_iter 133 #define vms_image_init Perl_vms_image_init 134 #define my_tmpfile Perl_my_tmpfile 135 #define vmstrnenv Perl_vmstrnenv 136 #define my_fgetname(a, b) Perl_my_fgetname(a, b) 137 #if !defined(PERL_IMPLICIT_CONTEXT) 138 #define my_getenv_len Perl_my_getenv_len 139 #define vmssetenv Perl_vmssetenv 140 #define my_trnlnm Perl_my_trnlnm 141 #define my_setenv Perl_my_setenv 142 #define my_getenv Perl_my_getenv 143 #define tounixspec Perl_tounixspec 144 #define tounixspec_ts Perl_tounixspec_ts 145 #define tounixspec_utf8 Perl_tounixspec_utf8 146 #define tounixspec_utf8_ts Perl_tounixspec_utf8_ts 147 #define tovmsspec Perl_tovmsspec 148 #define tovmsspec_ts Perl_tovmsspec_ts 149 #define tovmsspec_utf8 Perl_tovmsspec_utf8 150 #define tovmsspec_utf8_ts Perl_tovmsspec_utf8_ts 151 #define tounixpath Perl_tounixpath 152 #define tounixpath_ts Perl_tounixpath_ts 153 #define tounixpath_utf8 Perl_tounixpath_utf8 154 #define tounixpath_utf8_ts Perl_tounixpath_utf8_ts 155 #define tovmspath Perl_tovmspath 156 #define tovmspath_ts Perl_tovmspath_ts 157 #define tovmspath_utf8 Perl_tovmspath_utf8 158 #define tovmspath_utf8_ts Perl_tovmspath_utf8_ts 159 #define do_rmdir Perl_do_rmdir 160 #define fileify_dirspec Perl_fileify_dirspec 161 #define fileify_dirspec_ts Perl_fileify_dirspec_ts 162 #define fileify_dirspec_utf8 Perl_fileify_dirspec_utf8 163 #define fileify_dirspec_utf8_ts Perl_fileify_dirspec_utf8_ts 164 #define pathify_dirspec Perl_pathify_dirspec 165 #define pathify_dirspec_ts Perl_pathify_dirspec_ts 166 #define pathify_dirspec_utf8 Perl_pathify_dirspec_utf8 167 #define pathify_dirspec_utf8_ts Perl_pathify_dirspec_utf8_ts 168 #define trim_unixpath Perl_trim_unixpath 169 #define opendir Perl_opendir 170 #define rename Perl_rename 171 #define rmscopy Perl_rmscopy 172 #define my_mkdir Perl_my_mkdir 173 #define vms_do_aexec Perl_vms_do_aexec 174 #define vms_do_exec Perl_vms_do_exec 175 #define my_waitpid Perl_my_waitpid 176 #define my_crypt Perl_my_crypt 177 #define kill_file Perl_kill_file 178 #define my_utime Perl_my_utime 179 #define my_chdir Perl_my_chdir 180 #define my_chmod Perl_my_chmod 181 #define do_aspawn Perl_do_aspawn 182 #define seekdir Perl_seekdir 183 #define my_gmtime Perl_my_gmtime 184 #define my_localtime Perl_my_localtime 185 #define my_time Perl_my_time 186 #define do_spawn Perl_do_spawn 187 #define flex_fstat Perl_flex_fstat 188 #define flex_stat Perl_flex_stat 189 #define flex_lstat Perl_flex_lstat 190 #define cando_by_name Perl_cando_by_name 191 #define my_getpwnam Perl_my_getpwnam 192 #define my_getpwuid Perl_my_getpwuid 193 #define my_flush Perl_my_flush 194 #define readdir Perl_readdir 195 #define readdir_r Perl_readdir_r 196 #else 197 #define my_getenv_len(a,b,c) Perl_my_getenv_len(aTHX_ a,b,c) 198 #define vmssetenv(a,b,c) Perl_vmssetenv(aTHX_ a,b,c) 199 #define my_trnlnm(a,b,c) Perl_my_trnlnm(aTHX_ a,b,c) 200 #define fileify_dirspec(a,b) Perl_fileify_dirspec(aTHX_ a,b) 201 #define fileify_dirspec_ts(a,b) Perl_fileify_dirspec_ts(aTHX_ a,b) 202 #define my_setenv(a,b) Perl_my_setenv(aTHX_ a,b) 203 #define my_getenv(a,b) Perl_my_getenv(aTHX_ a,b) 204 #define tounixspec(a,b) Perl_tounixspec_utf8(aTHX_ a,b,NULL) 205 #define tounixspec_ts(a,b) Perl_tounixspec_utf8_ts(aTHX_ a,b,NULL) 206 #define tounixspec_utf8(a,b,c) Perl_tounixspec_utf8(aTHX_ a,b,c) 207 #define tounixspec_utf8_ts(a,b,c) Perl_tounixspec_utf8_ts(aTHX_ a,b,c) 208 #define tovmsspec(a,b) Perl_tovmsspec_utf8(aTHX_ a,b,NULL) 209 #define tovmsspec_ts(a,b) Perl_tovmsspec_utf8_ts(aTHX_ a,b) 210 #define tovmsspec_utf8(a,b,c) Perl_tovmsspec_utf8(aTHX_ a,b,c) 211 #define tovmsspec_utf8_ts(a,b,c) Perl_tovmsspec_utf8_ts(aTHX_ a,b,c) 212 #define tounixpath(a,b) Perl_tounixpath_utf8(aTHX_ a,b,NULL) 213 #define tounixpath_ts(a,b) Perl_tounixpath_utf8_ts(aTHX_ a,b,NULL) 214 #define tounixpath_utf8(a,b,c) Perl_tounixpath_utf8(aTHX_ a,b,c) 215 #define tounixpath_utf8_ts(a,b,c) Perl_tounixpath_utf8_ts(aTHX_ a,b,c) 216 #define tovmspath(a,b) Perl_tovmspath_utf8(aTHX_ a,b,NULL) 217 #define tovmspath_ts(a,b) Perl_tovmspath_utf8_ts(aTHX_ a,b,NULL) 218 #define tovmspath_utf8(a,b,c) Perl_tovmspath_utf8(aTHX_ a,b,c) 219 #define tovmspath_utf8_ts(a,b,c) Perl_tovmspath_utf8_ts(aTHX_ a,b,c) 220 #define do_rmdir(a) Perl_do_rmdir(aTHX_ a) 221 #define fileify_dirspec(a,b) Perl_fileify_dirspec(aTHX_ a,b) 222 #define fileify_dirspec_ts(a,b) Perl_fileify_dirspec_ts(aTHX_ a,b) 223 #define fileify_dirspec_utf8(a,b,c) Perl_fileify_dirspec(aTHX_ a,b,utf8) 224 #define fileify_dirspec_utf8_ts(a,b,c) Perl_fileify_dirspec_ts(aTHX_ a,b,utf8) 225 #define pathify_dirspec Perl_pathify_dirspec 226 #define pathify_dirspec_ts Perl_pathify_dirspec_ts 227 #define pathify_dirspec_utf8 Perl_pathify_dirspec_utf8 228 #define pathify_dirspec_utf8_ts Perl_pathify_dirspec_utf8_ts 229 #define rmsexpand(a,b,c,d) Perl_rmsexpand_utf8(aTHX_ a,b,c,d,NULL,NULL) 230 #define rmsexpand_ts(a,b,c,d) Perl_rmsexpand_utf8_ts(aTHX_ a,b,c,d,NULL,NULL) 231 #define rmsexpand_utf8(a,b,c,d,e,f) Perl_rmsexpand_utf8(aTHX_ a,b,c,d,e,f) 232 #define rmsexpand_utf8_ts(a,b,c,d,e,f) Perl_rmsexpand_utf8_ts(aTHX_ a,b,c,d,e,f) 233 #define trim_unixpath(a,b,c) Perl_trim_unixpath(aTHX_ a,b,c) 234 #define opendir(a) Perl_opendir(aTHX_ a) 235 #define rename(a,b) Perl_rename(aTHX_ a,b) 236 #define rmscopy(a,b,c) Perl_rmscopy(aTHX_ a,b,c) 237 #define my_mkdir(a,b) Perl_my_mkdir(aTHX_ a,b) 238 #define vms_do_aexec(a,b,c) Perl_vms_do_aexec(aTHX_ a,b,c) 239 #define vms_do_exec(a) Perl_vms_do_exec(aTHX_ a) 240 #define my_waitpid(a,b,c) Perl_my_waitpid(aTHX_ a,b,c) 241 #define my_crypt(a,b) Perl_my_crypt(aTHX_ a,b) 242 #define kill_file(a) Perl_kill_file(aTHX_ a) 243 #define my_utime(a,b) Perl_my_utime(aTHX_ a,b) 244 #define my_chdir(a) Perl_my_chdir(aTHX_ a) 245 #define my_chmod(a,b) Perl_my_chmod(aTHX_ a,b) 246 #define do_aspawn(a,b,c) Perl_do_aspawn(aTHX_ a,b,c) 247 #define seekdir(a,b) Perl_seekdir(aTHX_ a,b) 248 #define my_gmtime(a) Perl_my_gmtime(aTHX_ a) 249 #define my_localtime(a) Perl_my_localtime(aTHX_ a) 250 #define my_time(a) Perl_my_time(aTHX_ a) 251 #define do_spawn(a) Perl_do_spawn(aTHX_ a) 252 #define flex_fstat(a,b) Perl_flex_fstat(aTHX_ a,b) 253 #define cando_by_name(a,b,c) Perl_cando_by_name(aTHX_ a,b,c) 254 #define flex_stat(a,b) Perl_flex_stat(aTHX_ a,b) 255 #define flex_lstat(a,b) Perl_flex_lstat(aTHX_ a,b) 256 #define my_getpwnam(a) Perl_my_getpwnam(aTHX_ a) 257 #define my_getpwuid(a) Perl_my_getpwuid(aTHX_ a) 258 #define my_flush(a) Perl_my_flush(aTHX_ a) 259 #define readdir(a) Perl_readdir(aTHX_ a) 260 #define readdir_r(a,b,c) Perl_readdir_r(aTHX_ a,b,c) 261 #endif 262 #define my_gconvert Perl_my_gconvert 263 #define telldir Perl_telldir 264 #define closedir Perl_closedir 265 #define vmsreaddirversions Perl_vmsreaddirversions 266 #define my_sigemptyset Perl_my_sigemptyset 267 #define my_sigfillset Perl_my_sigfillset 268 #define my_sigaddset Perl_my_sigaddset 269 #define my_sigdelset Perl_my_sigdelset 270 #define my_sigismember Perl_my_sigismember 271 #define my_sigprocmask Perl_my_sigprocmask 272 #define my_vfork Perl_my_vfork 273 #define my_fdopen Perl_my_fdopen 274 #define my_fclose Perl_my_fclose 275 #define my_fwrite Perl_my_fwrite 276 #define my_getpwent() Perl_my_getpwent(aTHX) 277 #define my_endpwent() Perl_my_endpwent(aTHX) 278 #define my_getlogin Perl_my_getlogin 279 #ifdef HAS_SYMLINK 280 # define my_symlink(a, b) Perl_my_symlink(aTHX_ a, b) 281 #endif 282 #define init_os_extras Perl_init_os_extras 283 #define vms_realpath(a, b, c) Perl_vms_realpath(aTHX_ a,b,c) 284 #define vms_realname(a, b, c) Perl_vms_realname(aTHX_ a,b,c) 285 #define vms_case_tolerant(a) Perl_vms_case_tolerant(a) 286 287 /* Delete if at all possible, changing protections if necessary. */ 288 #define unlink kill_file 289 290 /* 291 * Intercept calls to fork, so we know whether subsequent calls to 292 * exec should be handled in VMSish or Unixish style. 293 */ 294 #define fork my_vfork 295 #ifndef DONT_MASK_RTL_CALLS /* #defined in vms.c so we see real vfork */ 296 # ifdef vfork 297 # undef vfork 298 # endif 299 # define vfork my_vfork 300 #endif 301 302 /* 303 * Toss in a shim to tmpfile which creates a plain temp file if the 304 * RMS tmp mechanism won't work (e.g. if someone is relying on ACLs 305 * from a specific directory to permit creation of files). 306 */ 307 #ifndef DONT_MASK_RTL_CALLS 308 # define tmpfile Perl_my_tmpfile 309 #endif 310 311 312 /* BIG_TIME: 313 * This symbol is defined if Time_t is an unsigned type on this system. 314 */ 315 #define BIG_TIME 316 317 /* ACME_MESS: 318 * This symbol, if defined, indicates that error messages should be 319 * should be generated in a format that allows the use of the Acme 320 * GUI/editor's autofind feature. 321 */ 322 #undef ACME_MESS /**/ 323 324 /* ALTERNATE_SHEBANG: 325 * This symbol, if defined, contains a "magic" string which may be used 326 * as the first line of a Perl program designed to be executed directly 327 * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG 328 * begins with a character other then #, then Perl will only treat 329 * it as a command line if if finds the string "perl" in the first 330 * word; otherwise it's treated as the first line of code in the script. 331 * (IOW, Perl won't hand off to another interpreter via an alternate 332 * shebang sequence that might be legal Perl code.) 333 */ 334 #define ALTERNATE_SHEBANG "$" 335 336 /* Lower case entry points for these are missing in some earlier RTLs 337 * so we borrow the defines and declares from errno.h and upcase them. 338 */ 339 #if defined(VMS_WE_ARE_CASE_SENSITIVE) && (__DECC_VER < 50500000) 340 # define errno (*CMA$TIS_ERRNO_GET_ADDR()) 341 # define vaxc$errno (*CMA$TIS_VMSERRNO_GET_ADDR()) 342 int *CMA$TIS_ERRNO_GET_ADDR (void); /* UNIX style error code */ 343 int *CMA$TIS_VMSERRNO_GET_ADDR (void); /* VMS error (errno == EVMSERR) */ 344 #endif 345 346 /* Macros to set errno using the VAX thread-safe calls, if present */ 347 #if (defined(__DECC) || defined(__DECCXX)) && !defined(__ALPHA) 348 # define set_errno(v) (cma$tis_errno_set_value(v)) 349 void cma$tis_errno_set_value(int __value); /* missing in some errno.h */ 350 # define set_vaxc_errno(v) (vaxc$errno = (v)) 351 #else 352 # define set_errno(v) (errno = (v)) 353 # define set_vaxc_errno(v) (vaxc$errno = (v)) 354 #endif 355 356 /* Support for 'vmsish' behaviors enabled with C<use vmsish> pragma */ 357 358 #define COMPLEX_STATUS 1 /* We track both "POSIX" and VMS values */ 359 360 #define HINT_V_VMSISH 24 361 #define HINT_M_VMSISH_STATUS 0x40000000 /* system, $? return VMS status */ 362 #define HINT_M_VMSISH_TIME 0x80000000 /* times are local, not UTC */ 363 #define NATIVE_HINTS (PL_hints >> HINT_V_VMSISH) /* used in op.c */ 364 365 #ifdef PERL_IMPLICIT_CONTEXT 366 # define TEST_VMSISH(h) (my_perl && PL_curcop && (PL_curcop->op_private & ((h) >> HINT_V_VMSISH))) 367 #else 368 # define TEST_VMSISH(h) (PL_curcop && (PL_curcop->op_private & ((h) >> HINT_V_VMSISH))) 369 #endif 370 #define VMSISH_STATUS TEST_VMSISH(HINT_M_VMSISH_STATUS) 371 #define VMSISH_TIME TEST_VMSISH(HINT_M_VMSISH_TIME) 372 373 /* VMS-specific data storage */ 374 375 #define HAVE_INTERP_INTERN 376 struct interp_intern { 377 int hushed; 378 int posix_exit; 379 double inv_rand_max; 380 }; 381 #define VMSISH_HUSHED (PL_sys_intern.hushed) 382 #define MY_INV_RAND_MAX (PL_sys_intern.inv_rand_max) 383 #define MY_POSIX_EXIT (PL_sys_intern.posix_exit) 384 385 /* Flags for vmstrnenv() */ 386 #define PERL__TRNENV_SECURE 0x01 387 #define PERL__TRNENV_JOIN_SEARCHLIST 0x02 388 389 /* Handy way to vet calls to VMS system services and RTL routines. */ 390 #define _ckvmssts(call) STMT_START { register unsigned long int __ckvms_sts; \ 391 if (!((__ckvms_sts=(call))&1)) { \ 392 set_errno(EVMSERR); set_vaxc_errno(__ckvms_sts); \ 393 Perl_croak(aTHX_ "Fatal VMS error (status=%d) at %s, line %d", \ 394 __ckvms_sts,__FILE__,__LINE__); } } STMT_END 395 396 /* Same thing, but don't call back to Perl's croak(); useful for errors 397 * occurring during startup, before Perl's state is initialized */ 398 #define _ckvmssts_noperl(call) STMT_START { register unsigned long int __ckvms_sts; \ 399 if (!((__ckvms_sts=(call))&1)) { \ 400 set_errno(EVMSERR); set_vaxc_errno(__ckvms_sts); \ 401 fprintf(stderr,"Fatal VMS error (status=%d) at %s, line %d", \ 402 __ckvms_sts,__FILE__,__LINE__); lib$signal(__ckvms_sts); } } STMT_END 403 404 #ifdef VMS_DO_SOCKETS 405 #include "sockadapt.h" 406 #define PERL_SOCK_SYSREAD_IS_RECV 407 #define PERL_SOCK_SYSWRITE_IS_SEND 408 #endif 409 410 #if __CRTL_VER < 70000000 411 #define BIT_BUCKET "_NLA0:" 412 #else 413 #define BIT_BUCKET "/dev/null" 414 #endif 415 #define PERL_SYS_INIT_BODY(c,v) MALLOC_CHECK_TAINT2(*c,*v) vms_image_init((c),(v)); PERLIO_INIT; MALLOC_INIT 416 #define PERL_SYS_TERM_BODY() HINTS_REFCNT_TERM; OP_REFCNT_TERM; PERLIO_TERM; MALLOC_TERM 417 #define dXSUB_SYS 418 #define HAS_KILL 419 #define HAS_WAIT 420 421 #ifndef PERL_CORE 422 # define PERL_FS_VER_FMT "%d_%d_%d" 423 #endif 424 #define PERL_FS_VERSION STRINGIFY(PERL_REVISION) "_" \ 425 STRINGIFY(PERL_VERSION) "_" \ 426 STRINGIFY(PERL_SUBVERSION) 427 /* Temporary; we need to add support for this to Configure.Com */ 428 #ifdef PERL_INC_VERSION_LIST 429 # undef PERL_INC_VERSION_LIST 430 #endif 431 432 /* VMS: 433 * This symbol, if defined, indicates that the program is running under 434 * VMS. It's a symbol automagically defined by all VMS C compilers I've seen. 435 * Just in case, however . . . */ 436 /* Note that code really should be using __VMS to comply with ANSI */ 437 #ifndef VMS 438 #define VMS /**/ 439 #endif 440 441 /* HAS_IOCTL: 442 * This symbol, if defined, indicates that the ioctl() routine is 443 * available to set I/O characteristics 444 */ 445 #if defined(__CRTL_VER) && __CRTL_VER >= 70000000 446 #define HAS_IOCTL /**/ 447 #else 448 #undef HAS_IOCTL /**/ 449 #endif 450 451 /* HAS_UTIME: 452 * This symbol, if defined, indicates that the routine utime() is 453 * available to update the access and modification times of files. 454 */ 455 #define HAS_UTIME /**/ 456 457 /* HAS_GROUP 458 * This symbol, if defined, indicates that the getgrnam() and 459 * getgrgid() routines are available to get group entries. 460 * The getgrent() has a separate definition, HAS_GETGRENT. 461 */ 462 #if __CRTL_VER >= 70302000 463 #define HAS_GROUP /**/ 464 #else 465 #undef HAS_GROUP /**/ 466 #endif 467 468 /* HAS_PASSWD 469 * This symbol, if defined, indicates that the getpwnam() and 470 * getpwuid() routines are available to get password entries. 471 * The getpwent() has a separate definition, HAS_GETPWENT. 472 */ 473 #define HAS_PASSWD /**/ 474 475 #define HAS_KILL 476 #define HAS_WAIT 477 478 /* USEMYBINMODE 479 * This symbol, if defined, indicates that the program should 480 * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure 481 * that a file is in "binary" mode -- that is, that no translation 482 * of bytes occurs on read or write operations. 483 */ 484 #undef USEMYBINMODE 485 486 /* Stat_t: 487 * This symbol holds the type used to declare buffers for information 488 * returned by stat(). It's usually just struct stat. It may be necessary 489 * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed 490 * information. 491 */ 492 /* VMS: 493 * We need this typedef to point to the new type even if DONT_MASK_RTL_CALLS 494 * is in effect, since Perl's thread.h embeds one of these structs in its 495 * thread data struct, and our struct mystat is a different size from the 496 * regular struct stat (cf. note above about having to pad struct to work 497 * around bug in compiler.) 498 * It's OK to pass one of these to the RTL's stat(), though, since the 499 * fields it fills are the same in each struct. 500 */ 501 #define Stat_t struct mystat 502 503 /* USE_STAT_RDEV: 504 * This symbol is defined if this system has a stat structure declaring 505 * st_rdev 506 * VMS: Field exists in POSIXish version of struct stat(), but is not used. 507 * 508 * No definition of what value an operating system or file system should 509 * put in the st_rdev field has been found by me so far. Examination of 510 * LINUX source code indicates that the value is both very platform and 511 * file system specific, with many filesystems just putting 1 or 0 in it. 512 * J. Malmberg. 513 */ 514 #undef USE_STAT_RDEV /**/ 515 516 /* 517 * fwrite1() should be a routine with the same calling sequence as fwrite(), 518 * but which outputs all of the bytes requested as a single stream (unlike 519 * fwrite() itself, which on some systems outputs several distinct records 520 * if the number_of_items parameter is >1). 521 */ 522 #define fwrite1 my_fwrite 523 524 525 #ifndef DONT_MASK_RTL_CALLS 526 # define fwrite my_fwrite /* for PerlSIO_fwrite */ 527 # define fdopen my_fdopen 528 # define fclose my_fclose 529 # define fgetname(a, b) my_fgetname(a, b) 530 #ifdef HAS_SYMLINK 531 # define symlink my_symlink 532 #endif 533 #endif 534 535 536 /* By default, flush data all the way to disk, not just to RMS buffers */ 537 #define Fflush(fp) my_flush(fp) 538 539 /* Use our own rmdir() */ 540 #ifndef DONT_MASK_RTL_CALLS 541 #define rmdir(name) do_rmdir(name) 542 #endif 543 544 /* Assorted fiddling with sigs . . . */ 545 # include <signal.h> 546 #define ABORT() abort() 547 548 #ifdef I_UTIME 549 #include <utime.h> 550 #else 551 /* Used with our my_utime() routine in vms.c */ 552 struct utimbuf { 553 time_t actime; 554 time_t modtime; 555 }; 556 #endif 557 #ifndef DONT_MASK_RTL_CALLS 558 #define utime my_utime 559 #endif 560 561 /* This is what times() returns, but <times.h> calls it tbuffer_t on VMS 562 * prior to v7.0. We check the DECC manifest to see whether it's already 563 * done this for us, relying on the fact that perl.h #includes <time.h> 564 * before it #includes "vmsish.h". 565 */ 566 567 #ifndef __TMS 568 struct tms { 569 clock_t tms_utime; /* user time */ 570 clock_t tms_stime; /* system time - always 0 on VMS */ 571 clock_t tms_cutime; /* user time, children */ 572 clock_t tms_cstime; /* system time, children - always 0 on VMS */ 573 }; 574 #else 575 /* The new headers change the times() prototype to tms from tbuffer */ 576 # define tbuffer_t struct tms 577 #endif 578 579 /* Substitute our own routines for gmtime(), localtime(), and time(), 580 * which allow us to implement the vmsish 'time' pragma, and work 581 * around absence of system-level UTC support on old versions of VMS. 582 */ 583 #define gmtime(t) my_gmtime(t) 584 #define localtime(t) my_localtime(t) 585 #define time(t) my_time(t) 586 587 /* If we're using an older version of VMS whose Unix signal emulation 588 * isn't very POSIXish, then roll our own. 589 */ 590 #if __VMS_VER < 70000000 || __DECC_VER < 50200000 591 # define HOMEGROWN_POSIX_SIGNALS 592 #endif 593 #ifdef HOMEGROWN_POSIX_SIGNALS 594 # define sigemptyset(t) my_sigemptyset(t) 595 # define sigfillset(t) my_sigfillset(t) 596 # define sigaddset(t, u) my_sigaddset(t, u) 597 # define sigdelset(t, u) my_sigdelset(t, u) 598 # define sigismember(t, u) my_sigismember(t, u) 599 # define sigprocmask(t, u, v) my_sigprocmask(t, u, v) 600 # ifndef _SIGSET_T 601 typedef int sigset_t; 602 # endif 603 /* The tools for sigprocmask() are there, just not the routine itself */ 604 # ifndef SIG_UNBLOCK 605 # define SIG_UNBLOCK 1 606 # endif 607 # ifndef SIG_BLOCK 608 # define SIG_BLOCK 2 609 # endif 610 # ifndef SIG_SETMASK 611 # define SIG_SETMASK 3 612 # endif 613 # define sigaction sigvec 614 # define sa_flags sv_onstack 615 # define sa_handler sv_handler 616 # define sa_mask sv_mask 617 # define sigsuspend(set) sigpause(*set) 618 # define sigpending(a) (not_here("sigpending"),0) 619 #else 620 /* 621 * The C RTL's sigaction fails to check for invalid signal numbers so we 622 * help it out a bit. 623 */ 624 # ifndef DONT_MASK_RTL_CALLS 625 # define sigaction(a,b,c) Perl_my_sigaction(aTHX_ a,b,c) 626 # endif 627 #endif 628 #ifdef KILL_BY_SIGPRC 629 # define kill Perl_my_kill 630 #endif 631 632 633 /* VMS doesn't use a real sys_nerr, but we need this when scanning for error 634 * messages in text strings . . . 635 */ 636 637 #define sys_nerr EVMSERR /* EVMSERR is as high as we can go. */ 638 639 /* Look up new %ENV values on the fly */ 640 #define DYNAMIC_ENV_FETCH 1 641 /* Special getenv function for retrieving %ENV elements. */ 642 #define ENVgetenv(v) my_getenv(v,FALSE) 643 #define ENVgetenv_len(v,l) my_getenv_len(v,l,FALSE) 644 645 646 /* Thin jacket around cuserid() to match Unix' calling sequence */ 647 #define getlogin my_getlogin 648 649 /* Ditto for sys$hash_password() . . . */ 650 #define crypt(a,b) Perl_my_crypt(aTHX_ a,b) 651 652 /* Tweak arg to mkdir & chdir first, so we can tolerate trailing /. */ 653 #define Mkdir(dir,mode) Perl_my_mkdir(aTHX_ (dir),(mode)) 654 #define Chdir(dir) my_chdir((dir)) 655 #ifndef DONT_MASK_RTL_CALLS 656 #define chmod(file_spec, mode) my_chmod((file_spec), (mode)) 657 #endif 658 659 /* Use our own stat() clones, which handle Unix-style directory names */ 660 #define Stat(name,bufptr) flex_stat(name,bufptr) 661 #define Fstat(fd,bufptr) Perl_flex_fstat(aTHX_ fd,bufptr) 662 #ifndef DONT_MASK_RTL_CALLS 663 #define lstat(name, bufptr) flex_lstat(name, bufptr) 664 #endif 665 666 /* Setup for the dirent routines: 667 * opendir(), closedir(), readdir(), seekdir(), telldir(), and 668 * vmsreaddirversions(), and preprocessor stuff on which these depend: 669 * Written by Rich $alz, <rsalz@bbn.com> in August, 1990. 670 * 671 */ 672 673 /* Flags for the _dirdesc structure */ 674 #define PERL_VMSDIR_M_VERSIONS 0x02 /* Want VMS versions */ 675 #define PERL_VMSDIR_M_UNIXSPECS 0x04 /* Want UNIX specifications */ 676 677 678 /* Data structure returned by READDIR(). */ 679 struct dirent { 680 char d_name[256]; /* File name */ 681 int d_namlen; /* Length of d_name */ 682 int vms_verscount; /* Number of versions */ 683 int vms_versions[20]; /* Version numbers */ 684 }; 685 686 /* Handle returned by opendir(), used by the other routines. You 687 * are not supposed to care what's inside this structure. */ 688 typedef struct _dirdesc { 689 long context; 690 int flags; 691 unsigned long int count; 692 char *pattern; 693 struct dirent entry; 694 struct dsc$descriptor_s pat; 695 void *mutex; 696 } DIR; 697 698 699 #define rewinddir(dirp) seekdir((dirp), 0) 700 701 /* used for our emulation of getpw* */ 702 struct passwd { 703 char *pw_name; /* Username */ 704 char *pw_passwd; 705 Uid_t pw_uid; /* UIC member number */ 706 Gid_t pw_gid; /* UIC group number */ 707 char *pw_comment; /* Default device/directory (Unix-style) */ 708 char *pw_gecos; /* Owner */ 709 char *pw_dir; /* Default device/directory (VMS-style) */ 710 char *pw_shell; /* Default CLI name (eg. DCL) */ 711 }; 712 #define pw_unixdir pw_comment /* Default device/directory (Unix-style) */ 713 #define getpwnam my_getpwnam 714 #define getpwuid my_getpwuid 715 #define getpwent my_getpwent 716 #define endpwent my_endpwent 717 #define setpwent my_endpwent 718 719 /* Our own stat_t substitute, since we play with st_dev and st_ino - 720 * we want atomic types so Unix-bound code which compares these fields 721 * for two files will work most of the time under VMS. 722 * N.B. 1. The st_ino hack assumes that sizeof(unsigned short[3]) == 723 * sizeof(unsigned) + sizeof(unsigned short). We can't use a union type 724 * to map the unsigned int we want and the unsigned short[3] the CRTL 725 * returns into the same member, since gcc has different ideas than DECC 726 * and VAXC about sizing union types. 727 * N.B. 2. The routine cando() in vms.c assumes that &stat.st_ino is the 728 * address of a FID. 729 */ 730 /* First, grab the system types, so we don't clobber them later */ 731 #include <stat.h> 732 /* Since we've got to match the size of the CRTL's stat_t, we need 733 * to mimic DECC's alignment settings. 734 * 735 * The simplest thing is to just put a wrapper around the stat structure 736 * supplied by the CRTL and use #defines to redirect references to the 737 * members to the real names. 738 */ 739 740 #if defined(__DECC) || defined(__DECCXX) 741 # pragma __member_alignment __save 742 # pragma member_alignment 743 #endif 744 745 typedef unsigned mydev_t; 746 #ifndef _LARGEFILE 747 typedef unsigned myino_t; 748 #else 749 typedef __ino64_t myino_t; 750 #endif 751 752 struct mystat 753 { 754 struct stat crtl_stat; 755 myino_t st_ino; 756 #ifndef _LARGEFILE 757 unsigned rvn; /* FID (num,seq,rvn) + pad */ 758 #endif 759 mydev_t st_dev; 760 char st_devnam[256]; /* Cache the (short) VMS name */ 761 }; 762 763 #define st_mode crtl_stat.st_mode 764 #define st_nlink crtl_stat.st_nlink 765 #define st_uid crtl_stat.st_uid 766 #define st_gid crtl_stat.st_gid 767 #define st_rdev crtl_stat.st_rdev 768 #define st_size crtl_stat.st_size 769 #define st_atime crtl_stat.st_atime 770 #define st_mtime crtl_stat.st_mtime 771 #define st_ctime crtl_stat.st_ctime 772 #define st_fab_rfm crtl_stat.st_fab_rfm 773 #define st_fab_rat crtl_stat.st_fab_rat 774 #define st_fab_fsz crtl_stat.st_fab_fsz 775 #define st_fab_mrs crtl_stat.st_fab_mrs 776 777 #ifdef _USE_STD_STAT 778 #define VMS_INO_T_COMPARE(__a, __b) (__a != __b) 779 #define VMS_INO_T_COPY(__a, __b) __a = __b 780 #else 781 #define VMS_INO_T_COMPARE(__a, __b) memcmp(&__a, &__b, 6) 782 #define VMS_INO_T_COPY(__a, __b) memcpy(&__a, &__b, 6) 783 #endif 784 785 #if defined(__DECC) || defined(__DECCXX) 786 # pragma __member_alignment __restore 787 #endif 788 789 /* 790 * DEC C previous to 6.0 corrupts the behavior of the /prefix 791 * qualifier with the extern prefix pragma. This provisional 792 * hack circumvents this prefix pragma problem in previous 793 * precompilers. 794 */ 795 #if defined(__VMS_VER) && __VMS_VER >= 70000000 796 # if defined(VMS_WE_ARE_CASE_SENSITIVE) && (__DECC_VER < 60000000) 797 # pragma __extern_prefix save 798 # pragma __extern_prefix "" /* set to empty to prevent prefixing */ 799 # define geteuid decc$__unix_geteuid 800 # define getuid decc$__unix_getuid 801 # define stat(__p1,__p2) decc$__utc_stat(__p1,__p2) 802 # define fstat(__p1,__p2) decc$__utc_fstat(__p1,__p2) 803 # pragma __extern_prefix restore 804 # endif 805 #endif 806 807 #ifndef DONT_MASK_RTL_CALLS /* defined for vms.c so we can see RTL calls */ 808 # ifdef stat 809 # undef stat 810 # endif 811 # define stat mystat 812 # define dev_t mydev_t 813 # define ino_t myino_t 814 #endif 815 /* Cons up a 'delete' bit for testing access */ 816 #define S_IDUSR (S_IWUSR | S_IXUSR) 817 #define S_IDGRP (S_IWGRP | S_IXGRP) 818 #define S_IDOTH (S_IWOTH | S_IXOTH) 819 820 821 /* Prototypes for functions unique to vms.c. Don't include replacements 822 * for routines in the mainline source files excluded by #ifndef VMS; 823 * their prototypes are already in proto.h. 824 * 825 * In order to keep Gen_ShrFls.Pl happy, functions which are to be made 826 * available to images linked to PerlShr.Exe must be declared between the 827 * __VMS_PROTOTYPES__ and __VMS_SEPYTOTORP__ lines, and must be in the form 828 * <data type><TAB>name<WHITESPACE>(<prototype args>); 829 */ 830 831 #ifdef NO_PERL_TYPEDEFS 832 /* We don't have Perl typedefs available (e.g. when building a2p), so 833 we fake them here. N.B. There is *no* guarantee that the faked 834 prototypes will actually match the real routines. If you want to 835 call Perl routines, include perl.h to get the real typedefs. */ 836 # ifndef bool 837 # define bool int 838 # define __MY_BOOL_TYPE_FAKE 839 # endif 840 # ifndef I32 841 # define I32 int 842 # define __MY_I32_TYPE_FAKE 843 # endif 844 # ifndef SV 845 # define SV void /* Since we only see SV * in prototypes */ 846 # define __MY_SV_TYPE_FAKE 847 # endif 848 #endif 849 850 void prime_env_iter (void); 851 void init_os_extras (void); 852 int Perl_vms_status_to_unix(int vms_status, int child_flag); 853 int Perl_unix_status_to_vms(int unix_status); 854 /* prototype section start marker; `typedef' passes through cpp */ 855 typedef char __VMS_PROTOTYPES__; 856 int Perl_vmstrnenv (const char *, char *, unsigned long int, struct dsc$descriptor_s **, unsigned long int); 857 char * Perl_vms_realpath (pTHX_ const char *, char *, int *); 858 #if !defined(PERL_IMPLICIT_CONTEXT) 859 int Perl_vms_case_tolerant(void); 860 char * Perl_my_getenv (const char *, bool); 861 int Perl_my_trnlnm (const char *, char *, unsigned long int); 862 char * Perl_tounixspec (const char *, char *); 863 char * Perl_tounixspec_ts (const char *, char *); 864 char * Perl_tounixspec_utf8 (const char *, char *, int *); 865 char * Perl_tounixspec_utf8_ts (const char *, char *, int *); 866 char * Perl_tovmsspec (const char *, char *); 867 char * Perl_tovmsspec_ts (const char *, char *); 868 char * Perl_tovmsspec_utf8 (const char *, char *, int *); 869 char * Perl_tovmsspec_utf8_ts (const char *, char *, int *); 870 char * Perl_tounixpath (const char *, char *); 871 char * Perl_tounixpath_ts (const char *, char *); 872 char * Perl_tounixpath_utf8 (const char *, char *, int *); 873 char * Perl_tounixpath_utf8_ts (const char *, char *, int *); 874 char * Perl_tovmspath (const char *, char *); 875 char * Perl_tovmspath_ts (const char *, char *); 876 char * Perl_tovmspath_utf8 (const char *, char *, int *); 877 char * Perl_tovmspath_utf8_ts (const char *, char *, int *); 878 int Perl_do_rmdir (const char *); 879 char * Perl_fileify_dirspec (const char *, char *); 880 char * Perl_fileify_dirspec_ts (const char *, char *); 881 char * Perl_fileify_dirspec_utf8 (const char *, char *, int *); 882 char * Perl_fileify_dirspec_utf8_ts (const char *, char *, int *); 883 char * Perl_pathify_dirspec (const char *, char *); 884 char * Perl_pathify_dirspec_ts (const char *, char *); 885 char * Perl_pathify_dirspec_utf8 (const char *, char *, int *); 886 char * Perl_pathify_dirspec_utf8_ts (const char *, char *, int *); 887 char * Perl_rmsexpand (const char *, char *, const char *, unsigned); 888 char * Perl_rmsexpand_ts (const char *, char *, const char *, unsigned); 889 char * Perl_rmsexpand_utf8 (const char *, char *, const char *, unsigned, int *, int *); 890 char * Perl_rmsexpand_utf8_ts (const char *, char *, const char *, unsigned, int *, int *); 891 int Perl_trim_unixpath (char *, const char*, int); 892 DIR * Perl_opendir (const char *); 893 int Perl_rename(const char *, const char *); 894 int Perl_rmscopy (const char *, const char *, int); 895 int Perl_my_mkdir (const char *, Mode_t); 896 bool Perl_vms_do_aexec (SV *, SV **, SV **); 897 #else 898 char * Perl_my_getenv (pTHX_ const char *, bool); 899 int Perl_my_trnlnm (pTHX_ const char *, char *, unsigned long int); 900 char * Perl_tounixspec (pTHX_ const char *, char *); 901 char * Perl_tounixspec_ts (pTHX_ const char *, char *); 902 char * Perl_tounixspec_utf8 (pTHX_ const char *, char *, int *); 903 char * Perl_tounixspec_utf8_ts (pTHX_ const char *, char *, int *); 904 char * Perl_tovmsspec (pTHX_ const char *, char *); 905 char * Perl_tovmsspec_ts (pTHX_ const char *, char *); 906 char * Perl_tovmsspec_utf8 (pTHX_ const char *, char *, int *); 907 char * Perl_tovmsspec_utf8_ts (pTHX_ const char *, char *, int *); 908 char * Perl_tounixpath (pTHX_ const char *, char *); 909 char * Perl_tounixpath_ts (pTHX_ const char *, char *); 910 char * Perl_tounixpath_utf8 (pTHX_ const char *, char *, int *); 911 char * Perl_tounixpath_utf8_ts (pTHX_ const char *, char *, int *); 912 char * Perl_tovmspath (pTHX_ const char *, char *); 913 char * Perl_tovmspath_ts (pTHX_ const char *, char *); 914 char * Perl_tovmspath_utf8 (pTHX_ const char *, char *, int *); 915 char * Perl_tovmspath_utf8_ts (pTHX_ const char *, char *, int *); 916 int Perl_do_rmdir (pTHX_ const char *); 917 char * Perl_fileify_dirspec (pTHX_ const char *, char *); 918 char * Perl_fileify_dirspec_ts (pTHX_ const char *, char *); 919 char * Perl_fileify_dirspec_utf8 (pTHX_ const char *, char *, int *); 920 char * Perl_fileify_dirspec_utf8_ts (pTHX_ const char *, char *, int *); 921 char * Perl_pathify_dirspec (pTHX_ const char *, char *); 922 char * Perl_pathify_dirspec_ts (pTHX_ const char *, char *); 923 char * Perl_pathify_dirspec_utf8 (pTHX_ const char *, char *, int *); 924 char * Perl_pathify_dirspec_utf8_ts (pTHX_ const char *, char *, int *); 925 char * Perl_rmsexpand (pTHX_ const char *, char *, const char *, unsigned); 926 char * Perl_rmsexpand_ts (pTHX_ const char *, char *, const char *, unsigned); 927 char * Perl_rmsexpand_utf8 (pTHX_ const char *, char *, const char *, unsigned, int *, int *); 928 char * Perl_rmsexpand_utf8_ts (pTHX_ const char *, char *, const char *, unsigned, int *, int *); 929 int Perl_trim_unixpath (pTHX_ char *, const char*, int); 930 DIR * Perl_opendir (pTHX_ const char *); 931 int Perl_rename (pTHX_ const char *, const char *); 932 int Perl_rmscopy (pTHX_ const char *, const char *, int); 933 int Perl_my_mkdir (pTHX_ const char *, Mode_t); 934 bool Perl_vms_do_aexec (pTHX_ SV *, SV **, SV **); 935 #endif 936 int Perl_vms_case_tolerant(void); 937 char * Perl_my_getenv_len (pTHX_ const char *, unsigned long *, bool); 938 int Perl_vmssetenv (pTHX_ const char *, const char *, struct dsc$descriptor_s **); 939 void Perl_vmssetuserlnm(pTHX_ const char *name, const char *eqv); 940 char * Perl_my_crypt (pTHX_ const char *, const char *); 941 Pid_t Perl_my_waitpid (pTHX_ Pid_t, int *, int); 942 char * my_gconvert (double, int, int, char *); 943 int Perl_kill_file (pTHX_ const char *); 944 int Perl_my_chdir (pTHX_ const char *); 945 int Perl_my_chmod(pTHX_ const char *, mode_t); 946 FILE * Perl_my_tmpfile (void); 947 #ifndef HOMEGROWN_POSIX_SIGNALS 948 int Perl_my_sigaction (pTHX_ int, const struct sigaction*, struct sigaction*); 949 #endif 950 #ifdef KILL_BY_SIGPRC 951 unsigned int Perl_sig_to_vmscondition (int); 952 int Perl_my_kill (int, int); 953 void Perl_csighandler_init (void); 954 #endif 955 int Perl_my_utime (pTHX_ const char *, const struct utimbuf *); 956 void Perl_vms_image_init (int *, char ***); 957 struct dirent * Perl_readdir (pTHX_ DIR *); 958 int Perl_readdir_r(pTHX_ DIR *, struct dirent *, struct dirent **); 959 long Perl_telldir (DIR *); 960 void Perl_seekdir (pTHX_ DIR *, long); 961 void Perl_closedir (DIR *); 962 void vmsreaddirversions (DIR *, int); 963 struct tm * Perl_my_gmtime (pTHX_ const time_t *); 964 struct tm * Perl_my_localtime (pTHX_ const time_t *); 965 time_t Perl_my_time (pTHX_ time_t *); 966 #ifdef HOMEGROWN_POSIX_SIGNALS 967 int my_sigemptyset (sigset_t *); 968 int my_sigfillset (sigset_t *); 969 int my_sigaddset (sigset_t *, int); 970 int my_sigdelset (sigset_t *, int); 971 int my_sigismember (sigset_t *, int); 972 int my_sigprocmask (int, sigset_t *, sigset_t *); 973 #endif 974 I32 Perl_cando_by_name (pTHX_ I32, bool, const char *); 975 int Perl_flex_fstat (pTHX_ int, Stat_t *); 976 int Perl_flex_lstat (pTHX_ const char *, Stat_t *); 977 int Perl_flex_stat (pTHX_ const char *, Stat_t *); 978 int my_vfork (void); 979 bool Perl_vms_do_exec (pTHX_ const char *); 980 FILE * my_fdopen (int, const char *); 981 int my_fclose (FILE *); 982 int my_fwrite (const void *, size_t, size_t, FILE *); 983 char * Perl_my_fgetname (FILE *fp, char *buf); 984 #ifdef HAS_SYMLINK 985 int Perl_my_symlink(pTHX_ const char *path1, const char *path2); 986 #endif 987 int Perl_my_flush (pTHX_ FILE *); 988 struct passwd * Perl_my_getpwnam (pTHX_ const char *name); 989 struct passwd * Perl_my_getpwuid (pTHX_ Uid_t uid); 990 void Perl_my_endpwent (pTHX); 991 char * my_getlogin (void); 992 typedef char __VMS_SEPYTOTORP__; 993 /* prototype section end marker; `typedef' passes through cpp */ 994 995 #ifdef NO_PERL_TYPEDEFS /* We'll try not to scramble later files */ 996 # ifdef __MY_BOOL_TYPE_FAKE 997 # undef bool 998 # undef __MY_BOOL_TYPE_FAKE 999 # endif 1000 # ifdef __MY_I32_TYPE_FAKE 1001 # undef I32 1002 # undef __MY_I32_TYPE_FAKE 1003 # endif 1004 # ifdef __MY_SV_TYPE_FAKE 1005 # undef SV 1006 # undef __MY_SV_TYPE_FAKE 1007 # endif 1008 #endif 1009 1010 #ifndef VMS_DO_SOCKETS 1011 /* This relies on tricks in perl.h to pick up that these manifest constants 1012 * are undefined and set up conversion routines. It will then redefine 1013 * these manifest constants, so the actual values will match config.h 1014 */ 1015 #undef HAS_HTONS 1016 #undef HAS_NTOHS 1017 #undef HAS_HTONL 1018 #undef HAS_NTOHL 1019 #endif 1020 1021 /* The C RTL manual says to undef the macro for DEC C 5.2 and lower. */ 1022 #if defined(fileno) && defined(__DECC_VER) && __DECC_VER < 50300000 1023 # undef fileno 1024 #endif 1025 1026 #define NO_ENVIRON_ARRAY 1027 1028 /* RMSEXPAND options */ 1029 #define PERL_RMSEXPAND_M_VMS 0x02 /* Force output to VMS format */ 1030 #define PERL_RMSEXPAND_M_LONG 0x04 /* Expand to long name format */ 1031 #define PERL_RMSEXPAND_M_VMS_IN 0x08 /* Assume input is VMS already */ 1032 #define PERL_RMSEXPAND_M_SYMLINK 0x20 /* Use symbolic link, not target */ 1033 1034 #endif /* __vmsish_h_included */ 1035