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