/* vmsish.h * * VMS-specific C header file for perl5. * * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, * 2002, 2003, 2004, 2005, 2006, 2007 by Charles Bailey and others. * * You may distribute under the terms of either the GNU General Public * License or the Artistic License, as specified in the README file. * * Please see Changes*.* or the Perl Repository Browser for revision history. */ #ifndef __vmsish_h_included #define __vmsish_h_included #include /* for dirent struct definitions */ #include /* status codes for various places */ #include /* at which errno and vaxc$errno are */ #include /* explicitly set in the perl source code */ #include /* bitmasks for exit status testing */ /* Suppress compiler warnings from DECC for VMS-specific extensions: * ADDRCONSTEXT,NEEDCONSTEXT: initialization of data with non-constant values * (e.g. pointer fields of descriptors) */ #ifdef __DECC # pragma message disable (ADDRCONSTEXT,NEEDCONSTEXT) #endif #ifdef __DECCXX # pragma message informational (INTSIGNCHANGE,CASTQUALTYP,ASSCOMMEA,NOCTOBUTCONREFM,MISSINGRETURN) #endif /* DEC's C compilers and gcc use incompatible definitions of _to(upp|low)er() */ #ifdef _toupper # undef _toupper #endif #define _toupper(c) (((c) < 'a' || (c) > 'z') ? (c) : (c) & ~040) #ifdef _tolower # undef _tolower #endif #define _tolower(c) (((c) < 'A' || (c) > 'Z') ? (c) : (c) | 040) /* Assorted things to look like Unix */ #include /* for vfork() */ #include #include #include /* it's not , so don't use I_SYS_FILE */ #if (defined(__DECC) && defined(__DECC_VER) && __DECC_VER > 20000000) || defined(__DECCXX) # include /* DECC has this; gcc doesn't */ #endif #ifdef NO_PERL_TYPEDEFS /* a2p; we don't want Perl's special routines */ # define DONT_MASK_RTL_CALLS #endif #include /* Set the maximum filespec size here as it is larger for EFS file * specifications. */ #ifndef VMS_MAXRSS #ifdef NAML$C_MAXRSS #define VMS_MAXRSS (NAML$C_MAXRSS+1) #ifndef VMS_LONGNAME_SUPPORT #define VMS_LONGNAME_SUPPORT 1 #endif /* VMS_LONGNAME_SUPPORT */ #endif /* NAML$C_MAXRSS */ #endif /* VMS_MAXRSS */ #ifndef VMS_MAXRSS #define VMS_MAXRSS (NAM$C_MAXRSS + 1) #endif #ifndef MAXPATHLEN #define MAXPATHLEN (VMS_MAXRSS - 1) #endif /* Note that we do, in fact, have this */ #define HAS_GETENV_SV #define HAS_GETENV_LEN #ifndef PERL_FOR_X2P #ifndef DONT_MASK_RTL_CALLS # ifdef getenv # undef getenv # endif /* getenv used for regular logical names */ # define getenv(v) Perl_my_getenv(aTHX_ v,TRUE) #endif #ifdef getenv_len # undef getenv_len #endif #define getenv_len(v,l) Perl_my_getenv_len(aTHX_ v,l,TRUE) /* DECC introduces this routine in the RTL as of VMS 7.0; for now, * we'll use ours, since it gives us the full VMS exit status. */ #define waitpid my_waitpid /* Our own contribution to PerlShr's global symbols . . . */ #if !defined(PERL_IMPLICIT_CONTEXT) #define opendir Perl_opendir #define rename Perl_rename #define seekdir Perl_seekdir #define readdir Perl_readdir #define readdir_r Perl_readdir_r #else #define opendir(a) Perl_opendir(aTHX_ a) #define rename(a,b) Perl_rename(aTHX_ a,b) #define seekdir(a,b) Perl_seekdir(aTHX_ a,b) #define readdir(a) Perl_readdir(aTHX_ a) #define readdir_r(a,b,c) Perl_readdir_r(aTHX_ a,b,c) #endif #define closedir(a) Perl_closedir(a) #define telldir(a) Perl_telldir(a) #define vmsreaddirversions(a,b) Perl_vmsreaddirversions(a,b) #define cando_by_name(a,b,c) Perl_cando_by_name(aTHX_ a,b,c) #define do_rmdir(a) Perl_do_rmdir(aTHX_ a) #define fileify_dirspec(a,b) Perl_fileify_dirspec(aTHX_ a,b) #define fileify_dirspec(a,b) Perl_fileify_dirspec(aTHX_ a,b) #define fileify_dirspec_ts(a,b) Perl_fileify_dirspec_ts(aTHX_ a,b) #define fileify_dirspec_ts(a,b) Perl_fileify_dirspec_ts(aTHX_ a,b) #define fileify_dirspec_utf8(a,b,c) Perl_fileify_dirspec(aTHX_ a,b,utf8) #define fileify_dirspec_utf8_ts(a,b,c) Perl_fileify_dirspec_ts(aTHX_ a,b,utf8) #define flex_fstat(a,b) Perl_flex_fstat(aTHX_ a,b) #define flex_lstat(a,b) Perl_flex_lstat(aTHX_ a,b) #define flex_stat(a,b) Perl_flex_stat(aTHX_ a,b) #define init_os_extras Perl_init_os_extras #define kill_file(a) Perl_kill_file(aTHX_ a) #define my_chdir(a) Perl_my_chdir(aTHX_ a) #define my_chmod(a,b) Perl_my_chmod(aTHX_ a,b) #define my_crypt(a,b) Perl_my_crypt(aTHX_ a,b) #define my_endpwent() Perl_my_endpwent(aTHX) #define my_fclose(a) Perl_my_fclose(a) #define my_fdopen(a,b) Perl_my_fdopen(a,b) #define my_flush(a) Perl_my_flush(aTHX_ a) #define my_fwrite(a,b,c,d) Perl_my_fwrite(a,b,c,d) #define my_fgetname(a,b) Perl_my_fgetname(a,b) #define my_gconvert(a,b,c,d) Perl_my_gconvert(a,b,c,d) #define my_getenv(a,b) Perl_my_getenv(aTHX_ a,b) #define my_getenv_len(a,b,c) Perl_my_getenv_len(aTHX_ a,b,c) #define my_getpwent() Perl_my_getpwent(aTHX) #define my_getpwnam(a) Perl_my_getpwnam(aTHX_ a) #define my_getpwuid(a) Perl_my_getpwuid(aTHX_ a) #define my_gmtime(a) Perl_my_gmtime(aTHX_ a) #define my_localtime(a) Perl_my_localtime(aTHX_ a) #define my_mkdir(a,b) Perl_my_mkdir(aTHX_ a,b) #ifdef HAS_SYMLINK # define my_symlink(a,b) Perl_my_symlink(aTHX_ a,b) #endif #define my_time(a) Perl_my_time(aTHX_ a) #define my_tmpfile Perl_my_tmpfile #define my_trnlnm(a,b,c) Perl_my_trnlnm(aTHX_ a,b,c) #define my_utime(a,b) Perl_my_utime(aTHX_ a,b) #define my_vfork Perl_my_vfork #define my_waitpid(a,b,c) Perl_my_waitpid(aTHX_ a,b,c) #define pathify_dirspec(a,b) Perl_pathify_dirspec(aTHX a,b) #define pathify_dirspec_ts(a,b) Perl_pathify_dirspec_ts(aTHX a,b) #define pathify_dirspec_utf8(a,b,c) Perl_pathify_dirspec_utf8(aTHX a,b,c) #define pathify_dirspec_utf8_ts(a,b,c) Perl_pathify_dirspec_utf8_ts(aTHX a,b,c) #define prime_env_iter Perl_prime_env_iter #define rmscopy(a,b,c) Perl_rmscopy(aTHX_ a,b,c) #define rmsexpand(a,b,c,d) Perl_rmsexpand_utf8(aTHX_ a,b,c,d,NULL,NULL) #define rmsexpand_ts(a,b,c,d) Perl_rmsexpand_utf8_ts(aTHX_ a,b,c,d,NULL,NULL) #define rmsexpand_utf8(a,b,c,d,e,f) Perl_rmsexpand_utf8(aTHX_ a,b,c,d,e,f) #define rmsexpand_utf8_ts(a,b,c,d,e,f) Perl_rmsexpand_utf8_ts(aTHX_ a,b,c,d,e,f) #define tounixpath(a,b) Perl_tounixpath_utf8(aTHX_ a,b,NULL) #define tounixpath_ts(a,b) Perl_tounixpath_utf8_ts(aTHX_ a,b,NULL) #define tounixpath_utf8(a,b,c) Perl_tounixpath_utf8(aTHX_ a,b,c) #define tounixpath_utf8_ts(a,b,c) Perl_tounixpath_utf8_ts(aTHX_ a,b,c) #define tounixspec(a,b) Perl_tounixspec_utf8(aTHX_ a,b,NULL) #define tounixspec_ts(a,b) Perl_tounixspec_utf8_ts(aTHX_ a,b,NULL) #define tounixspec_utf8(a,b,c) Perl_tounixspec_utf8(aTHX_ a,b,c) #define tounixspec_utf8_ts(a,b,c) Perl_tounixspec_utf8_ts(aTHX_ a,b,c) #define tovmspath(a,b) Perl_tovmspath_utf8(aTHX_ a,b,NULL) #define tovmspath_ts(a,b) Perl_tovmspath_utf8_ts(aTHX_ a,b,NULL) #define tovmspath_utf8(a,b,c) Perl_tovmspath_utf8(aTHX_ a,b,c) #define tovmspath_utf8_ts(a,b,c) Perl_tovmspath_utf8_ts(aTHX_ a,b,c) #define tovmsspec(a,b) Perl_tovmsspec_utf8(aTHX_ a,b,NULL) #define tovmsspec_ts(a,b) Perl_tovmsspec_utf8_ts(aTHX_ a,b) #define tovmsspec_utf8(a,b,c) Perl_tovmsspec_utf8(aTHX_ a,b,c) #define tovmsspec_utf8_ts(a,b,c) Perl_tovmsspec_utf8_ts(aTHX_ a,b,c) #define trim_unixpath(a,b,c) Perl_trim_unixpath(aTHX_ a,b,c) #define vms_do_aexec(a,b,c) Perl_vms_do_aexec(aTHX_ a,b,c) #define vms_do_exec(a) Perl_vms_do_exec(aTHX_ a) #define vms_case_tolerant(a) Perl_vms_case_tolerant(a) #define vms_image_init(a,b) Perl_vms_image_init(a,b) #define vms_realname(a,b,c) Perl_vms_realname(aTHX_ a,b,c) #define vms_realpath(a,b,c) Perl_vms_realpath(aTHX_ a,b,c) #define vmssetenv(a,b,c) Perl_vmssetenv(aTHX_ a,b,c) #define vmstrnenv(a,b,c,d,e) Perl_vmstrnenv(a,b,c,d,e) #define vmssetuserlnm(a,b) Perl_vmssetuserlnm(a,b) /* Delete if at all possible, changing protections if necessary. */ #define unlink(a) kill_file(a) /* * Intercept calls to fork, so we know whether subsequent calls to * exec should be handled in VMSish or Unixish style. */ #define fork my_vfork #ifndef DONT_MASK_RTL_CALLS /* #defined in vms.c so we see real vfork */ # ifdef vfork # undef vfork # endif # define vfork my_vfork #endif /* * Toss in a shim to tmpfile which creates a plain temp file if the * RMS tmp mechanism won't work (e.g. if someone is relying on ACLs * from a specific directory to permit creation of files). */ #ifndef DONT_MASK_RTL_CALLS # define tmpfile Perl_my_tmpfile #endif #endif /* BIG_TIME: * This symbol is defined if Time_t is an unsigned type on this system. */ #define BIG_TIME /* ACME_MESS: * This symbol, if defined, indicates that error messages should be * should be generated in a format that allows the use of the Acme * GUI/editor's autofind feature. */ #undef ACME_MESS /**/ /* ALTERNATE_SHEBANG: * This symbol, if defined, contains a "magic" string which may be used * as the first line of a Perl program designed to be executed directly * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG * begins with a character other then #, then Perl will only treat * it as a command line if if finds the string "perl" in the first * word; otherwise it's treated as the first line of code in the script. * (IOW, Perl won't hand off to another interpreter via an alternate * shebang sequence that might be legal Perl code.) */ #define ALTERNATE_SHEBANG "$" /* Macros to set errno using the VAX thread-safe calls, if present */ #if (defined(__DECC) || defined(__DECCXX)) && !defined(__ALPHA) # define set_errno(v) (cma$tis_errno_set_value(v)) void cma$tis_errno_set_value(int __value); /* missing in some errno.h */ # define set_vaxc_errno(v) (vaxc$errno = (v)) #else # define set_errno(v) (errno = (v)) # define set_vaxc_errno(v) (vaxc$errno = (v)) #endif /* Support for 'vmsish' behaviors enabled with C pragma */ #define COMPLEX_STATUS 1 /* We track both "POSIX" and VMS values */ #define HINT_M_VMSISH_STATUS 0x40000000 /* system, $? return VMS status */ #define HINT_M_VMSISH_TIME 0x80000000 /* times are local, not UTC */ #ifdef PERL_IMPLICIT_CONTEXT # define TEST_VMSISH(h) (my_perl && PL_curcop && (PL_curcop->cop_hints & (h))) #else # define TEST_VMSISH(h) (PL_curcop && (PL_curcop->cop_hints & (h))) #endif #define VMSISH_STATUS TEST_VMSISH(HINT_M_VMSISH_STATUS) #define VMSISH_TIME TEST_VMSISH(HINT_M_VMSISH_TIME) /* VMS-specific data storage */ #define HAVE_INTERP_INTERN struct interp_intern { int hushed; int posix_exit; double inv_rand_max; }; #define VMSISH_HUSHED (PL_sys_intern.hushed) #define MY_INV_RAND_MAX (PL_sys_intern.inv_rand_max) #define MY_POSIX_EXIT (PL_sys_intern.posix_exit) /* Flags for vmstrnenv() */ #define PERL__TRNENV_SECURE 0x01 #define PERL__TRNENV_JOIN_SEARCHLIST 0x02 /* Handy way to vet calls to VMS system services and RTL routines. */ #define _ckvmssts(call) STMT_START { unsigned long int __ckvms_sts; \ if (!((__ckvms_sts=(call))&1)) { \ set_errno(EVMSERR); set_vaxc_errno(__ckvms_sts); \ Perl_croak(aTHX_ "Fatal VMS error (status=%d) at %s, line %d", \ __ckvms_sts,__FILE__,__LINE__); } } STMT_END /* Same thing, but don't call back to Perl's croak(); useful for errors * occurring during startup, before Perl's state is initialized */ #define _ckvmssts_noperl(call) STMT_START { unsigned long int __ckvms_sts; \ if (!((__ckvms_sts=(call))&1)) { \ set_errno(EVMSERR); set_vaxc_errno(__ckvms_sts); \ (void)fprintf(stderr,"Fatal VMS error (status=%d) at %s, line %d", \ __ckvms_sts,__FILE__,__LINE__); (void)lib$signal(__ckvms_sts); } } STMT_END #ifdef VMS_DO_SOCKETS #define PERL_SOCK_SYSREAD_IS_RECV #define PERL_SOCK_SYSWRITE_IS_SEND #endif #define BIT_BUCKET "/dev/null" #define PERL_SYS_INIT_BODY(c,v) MALLOC_CHECK_TAINT2(*c,*v) vms_image_init((c),(v)); PERLIO_INIT; MALLOC_INIT #define PERL_SYS_TERM_BODY() HINTS_REFCNT_TERM; OP_REFCNT_TERM; \ PERLIO_TERM; MALLOC_TERM; LOCALE_TERM #define dXSUB_SYS dNOOP #define HAS_KILL #define HAS_WAIT #ifndef PERL_CORE # define PERL_FS_VER_FMT "%d_%d_%d" #endif #define PERL_FS_VERSION STRINGIFY(PERL_REVISION) "_" \ STRINGIFY(PERL_VERSION) "_" \ STRINGIFY(PERL_SUBVERSION) /* Temporary; we need to add support for this to Configure.Com */ #ifdef PERL_INC_VERSION_LIST # undef PERL_INC_VERSION_LIST #endif /* VMS: * This symbol, if defined, indicates that the program is running under * VMS. It's a symbol automagically defined by all VMS C compilers I've seen. * Just in case, however . . . */ /* Note that code really should be using __VMS to comply with ANSI */ #ifndef VMS #define VMS /**/ #endif /* HAS_IOCTL: * This symbol, if defined, indicates that the ioctl() routine is * available to set I/O characteristics */ #define HAS_IOCTL /**/ /* HAS_UTIME: * This symbol, if defined, indicates that the routine utime() is * available to update the access and modification times of files. */ #define HAS_UTIME /**/ /* HAS_GROUP * This symbol, if defined, indicates that the getgrnam() and * getgrgid() routines are available to get group entries. * The getgrent() has a separate definition, HAS_GETGRENT. */ #define HAS_GROUP /**/ /* HAS_PASSWD * This symbol, if defined, indicates that the getpwnam() and * getpwuid() routines are available to get password entries. * The getpwent() has a separate definition, HAS_GETPWENT. */ #define HAS_PASSWD /**/ #define HAS_KILL #define HAS_WAIT /* USEMYBINMODE * This symbol, if defined, indicates that the program should * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure * that a file is in "binary" mode -- that is, that no translation * of bytes occurs on read or write operations. */ #undef USEMYBINMODE /* Stat_t: * This symbol holds the type used to declare buffers for information * returned by stat(). It's usually just struct stat. It may be necessary * to include and to get any typedef'ed * information. */ /* VMS: * We need this typedef to point to the new type even if DONT_MASK_RTL_CALLS * is in effect, since Perl's thread.h embeds one of these structs in its * thread data struct, and our struct mystat is a different size from the * regular struct stat (cf. note above about having to pad struct to work * around bug in compiler.) * It's OK to pass one of these to the RTL's stat(), though, since the * fields it fills are the same in each struct. */ #define Stat_t struct mystat /* USE_STAT_RDEV: * This symbol is defined if this system has a stat structure declaring * st_rdev * VMS: Field exists in POSIXish version of struct stat(), but is not used. * * No definition of what value an operating system or file system should * put in the st_rdev field has been found by me so far. Examination of * LINUX source code indicates that the value is both very platform and * file system specific, with many filesystems just putting 1 or 0 in it. * J. Malmberg. */ #undef USE_STAT_RDEV /**/ /* * fwrite1() should be a routine with the same calling sequence as fwrite(), * but which outputs all of the bytes requested as a single stream (unlike * fwrite() itself, which on some systems outputs several distinct records * if the number_of_items parameter is >1). */ #define fwrite1 my_fwrite #ifndef DONT_MASK_RTL_CALLS # define fwrite my_fwrite /* for PerlSIO_fwrite */ # define fdopen my_fdopen # define fclose my_fclose # define fgetname(a, b) my_fgetname(a, b) #ifdef HAS_SYMLINK # define symlink my_symlink #endif #endif /* By default, flush data all the way to disk, not just to RMS buffers */ #define Fflush(fp) my_flush(fp) /* Use our own rmdir() */ #ifndef DONT_MASK_RTL_CALLS #define rmdir(name) do_rmdir(name) #endif /* Assorted fiddling with sigs . . . */ # include #define ABORT() abort() #ifdef I_UTIME #include #else /* Used with our my_utime() routine in vms.c */ struct utimbuf { time_t actime; time_t modtime; }; #endif #ifndef DONT_MASK_RTL_CALLS #define utime my_utime #endif /* tbuffer_t was replaced with struct tms in v7.0. We no longer support * systems prior to v7.0, but there could be old XS code out there that * references tbuffer_t, so provide a compatibility macro. */ #define tbuffer_t struct tms /* Substitute our own routines for gmtime(), localtime(), and time(), * which allow us to implement the vmsish 'time' pragma, and work * around absence of system-level UTC support on old versions of VMS. */ #define gmtime(t) my_gmtime(t) #define localtime(t) my_localtime(t) #define time(t) my_time(t) /* * The C RTL's sigaction fails to check for invalid signal numbers so we * help it out a bit. */ #ifndef DONT_MASK_RTL_CALLS # define sigaction(a,b,c) Perl_my_sigaction(aTHX_ a,b,c) #endif #ifdef KILL_BY_SIGPRC # define kill Perl_my_kill #endif # define killpg Perl_my_killpg /* VMS doesn't use a real sys_nerr, but we need this when scanning for error * messages in text strings . . . */ #define sys_nerr EVMSERR /* EVMSERR is as high as we can go. */ /* Look up new %ENV values on the fly */ #define DYNAMIC_ENV_FETCH 1 /* Special getenv function for retrieving %ENV elements. */ #define ENVgetenv(v) my_getenv(v,FALSE) #define ENVgetenv_len(v,l) my_getenv_len(v,l,FALSE) /* Ditto for sys$hash_password() . . . */ #define crypt(a,b) Perl_my_crypt(aTHX_ a,b) /* Tweak arg to mkdir & chdir first, so we can tolerate trailing /. */ #define Mkdir(dir,mode) Perl_my_mkdir(aTHX_ (dir),(mode)) #define Chdir(dir) my_chdir((dir)) #ifndef DONT_MASK_RTL_CALLS #define chmod(file_spec, mode) my_chmod((file_spec), (mode)) #endif /* Use our own stat() clones, which handle Unix-style directory names */ #define Stat(name,bufptr) flex_stat(name,bufptr) #define Fstat(fd,bufptr) Perl_flex_fstat(aTHX_ fd,bufptr) #ifndef DONT_MASK_RTL_CALLS #define lstat(name, bufptr) flex_lstat(name, bufptr) #endif /* Setup for the dirent routines: * opendir(), closedir(), readdir(), seekdir(), telldir(), and * vmsreaddirversions(), and preprocessor stuff on which these depend: * Written by Rich $alz, in August, 1990. * */ /* Flags for the _dirdesc structure */ #define PERL_VMSDIR_M_VERSIONS 0x02 /* Want VMS versions */ #define PERL_VMSDIR_M_UNIXSPECS 0x04 /* Want UNIX specifications */ /* Data structure returned by READDIR(). */ struct dirent { char d_name[256]; /* File name */ int d_namlen; /* Length of d_name */ int vms_verscount; /* Number of versions */ int vms_versions[20]; /* Version numbers */ }; /* Handle returned by opendir(), used by the other routines. You * are not supposed to care what's inside this structure. */ typedef struct _dirdesc { long context; int flags; unsigned long int count; char *pattern; struct dirent entry; struct dsc$descriptor_s pat; void *mutex; } DIR; #define rewinddir(dirp) seekdir((dirp), 0) /* used for our emulation of getpw* */ struct passwd { char *pw_name; /* Username */ char *pw_passwd; Uid_t pw_uid; /* UIC member number */ Gid_t pw_gid; /* UIC group number */ char *pw_comment; /* Default device/directory (Unix-style) */ char *pw_gecos; /* Owner */ char *pw_dir; /* Default device/directory (VMS-style) */ char *pw_shell; /* Default CLI name (eg. DCL) */ }; #define pw_unixdir pw_comment /* Default device/directory (Unix-style) */ #define getpwnam my_getpwnam #define getpwuid my_getpwuid #define getpwent my_getpwent #define endpwent my_endpwent #define setpwent my_endpwent /* Our own stat_t substitute, since we play with st_dev and st_ino - * we want atomic types so Unix-bound code which compares these fields * for two files will work most of the time under VMS. * N.B. 1. The st_ino hack assumes that sizeof(unsigned short[3]) == * sizeof(unsigned) + sizeof(unsigned short). We can't use a union type * to map the unsigned int we want and the unsigned short[3] the CRTL * returns into the same member, since gcc has different ideas than DECC * and VAXC about sizing union types. * N.B. 2. The routine cando() in vms.c assumes that &stat.st_ino is the * address of a FID. */ /* First, grab the system types, so we don't clobber them later */ #include /* Since we've got to match the size of the CRTL's stat_t, we need * to mimic DECC's alignment settings. * * The simplest thing is to just put a wrapper around the stat structure * supplied by the CRTL and use #defines to redirect references to the * members to the real names. */ #if defined(__DECC) || defined(__DECCXX) # pragma __member_alignment __save # pragma member_alignment #endif typedef unsigned mydev_t; #if !defined(_USE_STD_STAT) && !defined(_LARGEFILE) typedef unsigned myino_t; #else typedef __ino64_t myino_t; #endif struct mystat { struct stat crtl_stat; myino_t st_ino; #if !defined(_USE_STD_STAT) && !defined(_LARGEFILE) unsigned rvn; /* FID (num,seq,rvn) + pad */ #endif mydev_t st_dev; char st_devnam[256]; /* Cache the (short) VMS name */ }; #define st_mode crtl_stat.st_mode #define st_nlink crtl_stat.st_nlink #define st_uid crtl_stat.st_uid #define st_gid crtl_stat.st_gid #define st_rdev crtl_stat.st_rdev #define st_size crtl_stat.st_size #define st_atime crtl_stat.st_atime #define st_mtime crtl_stat.st_mtime #define st_ctime crtl_stat.st_ctime #define st_fab_rfm crtl_stat.st_fab_rfm #define st_fab_rat crtl_stat.st_fab_rat #define st_fab_fsz crtl_stat.st_fab_fsz #define st_fab_mrs crtl_stat.st_fab_mrs #if defined(_USE_STD_STAT) || defined(_LARGEFILE) #define VMS_INO_T_COMPARE(__a, __b) (__a != __b) #define VMS_INO_T_COPY(__a, __b) __a = __b #else #define VMS_INO_T_COMPARE(__a, __b) memcmp(&__a, &__b, 6) #define VMS_INO_T_COPY(__a, __b) memcpy(&__a, &__b, 6) #endif #if defined(__DECC) || defined(__DECCXX) # pragma __member_alignment __restore #endif #ifndef DONT_MASK_RTL_CALLS /* defined for vms.c so we can see RTL calls */ # ifdef stat # undef stat # endif # define stat mystat # define dev_t mydev_t # define ino_t myino_t #endif /* Cons up a 'delete' bit for testing access */ #define S_IDUSR (S_IWUSR | S_IXUSR) #define S_IDGRP (S_IWGRP | S_IXGRP) #define S_IDOTH (S_IWOTH | S_IXOTH) #ifndef PERL_FOR_X2P /* Prototypes for functions unique to vms.c. Don't include replacements * for routines in the mainline source files excluded by #ifndef VMS; * their prototypes are already in proto.h. */ #ifdef __cplusplus extern "C" { #endif void prime_env_iter (void); void init_os_extras (void); int Perl_vms_status_to_unix(int vms_status, int child_flag); int Perl_unix_status_to_vms(int unix_status); int Perl_vmstrnenv (const char *, char *, unsigned long int, struct dsc$descriptor_s **, unsigned long int); char * Perl_vms_realpath (pTHX_ const char *, char *, int *); char * Perl_my_getenv (pTHX_ const char *, bool); int Perl_my_trnlnm (pTHX_ const char *, char *, unsigned long int); char * Perl_tounixspec (pTHX_ const char *, char *); char * Perl_tounixspec_ts (pTHX_ const char *, char *); char * Perl_tounixspec_utf8 (pTHX_ const char *, char *, int *); char * Perl_tounixspec_utf8_ts (pTHX_ const char *, char *, int *); char * Perl_tovmsspec (pTHX_ const char *, char *); char * Perl_tovmsspec_ts (pTHX_ const char *, char *); char * Perl_tovmsspec_utf8 (pTHX_ const char *, char *, int *); char * Perl_tovmsspec_utf8_ts (pTHX_ const char *, char *, int *); char * Perl_tounixpath (pTHX_ const char *, char *); char * Perl_tounixpath_ts (pTHX_ const char *, char *); char * Perl_tounixpath_utf8 (pTHX_ const char *, char *, int *); char * Perl_tounixpath_utf8_ts (pTHX_ const char *, char *, int *); char * Perl_tovmspath (pTHX_ const char *, char *); char * Perl_tovmspath_ts (pTHX_ const char *, char *); char * Perl_tovmspath_utf8 (pTHX_ const char *, char *, int *); char * Perl_tovmspath_utf8_ts (pTHX_ const char *, char *, int *); int Perl_do_rmdir (pTHX_ const char *); char * Perl_fileify_dirspec (pTHX_ const char *, char *); char * Perl_fileify_dirspec_ts (pTHX_ const char *, char *); char * Perl_fileify_dirspec_utf8 (pTHX_ const char *, char *, int *); char * Perl_fileify_dirspec_utf8_ts (pTHX_ const char *, char *, int *); char * Perl_pathify_dirspec (pTHX_ const char *, char *); char * Perl_pathify_dirspec_ts (pTHX_ const char *, char *); char * Perl_pathify_dirspec_utf8 (pTHX_ const char *, char *, int *); char * Perl_pathify_dirspec_utf8_ts (pTHX_ const char *, char *, int *); char * Perl_rmsexpand (pTHX_ const char *, char *, const char *, unsigned); char * Perl_rmsexpand_ts (pTHX_ const char *, char *, const char *, unsigned); char * Perl_rmsexpand_utf8 (pTHX_ const char *, char *, const char *, unsigned, int *, int *); char * Perl_rmsexpand_utf8_ts (pTHX_ const char *, char *, const char *, unsigned, int *, int *); int Perl_trim_unixpath (pTHX_ char *, const char*, int); DIR * Perl_opendir (pTHX_ const char *); int Perl_rename (pTHX_ const char *, const char *); int Perl_rmscopy (pTHX_ const char *, const char *, int); int Perl_my_mkdir (pTHX_ const char *, Mode_t); bool Perl_vms_do_aexec (pTHX_ SV *, SV **, SV **); int Perl_vms_case_tolerant(void); char * Perl_my_getenv_len (pTHX_ const char *, unsigned long *, bool); int Perl_vmssetenv (pTHX_ const char *, const char *, struct dsc$descriptor_s **); void Perl_vmssetuserlnm(const char *name, const char *eqv); char * Perl_my_crypt (pTHX_ const char *, const char *); Pid_t Perl_my_waitpid (pTHX_ Pid_t, int *, int); char * my_gconvert (double, int, int, char *); int Perl_kill_file (pTHX_ const char *); int Perl_my_chdir (pTHX_ const char *); int Perl_my_chmod(pTHX_ const char *, mode_t); FILE * Perl_my_tmpfile (void); int Perl_my_sigaction (pTHX_ int, const struct sigaction*, struct sigaction*); #ifdef KILL_BY_SIGPRC unsigned int Perl_sig_to_vmscondition (int); int Perl_my_kill (int, int); int Perl_my_killpg (int, int); void Perl_csighandler_init (void); #endif int Perl_my_utime (pTHX_ const char *, const struct utimbuf *); void Perl_vms_image_init (int *, char ***); struct dirent * Perl_readdir (pTHX_ DIR *); int Perl_readdir_r(pTHX_ DIR *, struct dirent *, struct dirent **); long Perl_telldir (DIR *); void Perl_seekdir (pTHX_ DIR *, long); void Perl_closedir (DIR *); void vmsreaddirversions (DIR *, int); struct tm * Perl_my_gmtime (pTHX_ const time_t *); struct tm * Perl_my_localtime (pTHX_ const time_t *); time_t Perl_my_time (pTHX_ time_t *); I32 Perl_cando_by_name (pTHX_ I32, bool, const char *); int Perl_flex_fstat (pTHX_ int, Stat_t *); int Perl_flex_lstat (pTHX_ const char *, Stat_t *); int Perl_flex_stat (pTHX_ const char *, Stat_t *); int my_vfork (void); bool Perl_vms_do_exec (pTHX_ const char *); FILE * my_fdopen (int, const char *); int my_fclose (FILE *); int my_fwrite (const void *, size_t, size_t, FILE *); char * Perl_my_fgetname (FILE *fp, char *buf); #ifdef HAS_SYMLINK int Perl_my_symlink(pTHX_ const char *path1, const char *path2); #endif int Perl_my_flush (pTHX_ FILE *); struct passwd * Perl_my_getpwnam (pTHX_ const char *name); struct passwd * Perl_my_getpwuid (pTHX_ Uid_t uid); void Perl_my_endpwent (pTHX); /* * The following prototypes are in math.h but for some reason they * are ifdefed out for C++. So we have to repeat them here in order * to build the POSIX extension. */ #ifdef __DECCXX double exp2(double __x); double fdim(double __x, double __y); double fma(double __x, double __y, double __z); double fmax(double __x, double __y); double fmin(double __x, double __y); double nexttoward(double __x, long double __y); double remainder(double __x, double __y); double remquo(double __x, double __y, int *__quo); double tgamma(double __x); float exp2f(float __x); float fdimf(float __x, float __y); float fmaf(float __x, float __y, float __z); float fmaxf(float __x, float __y); float fminf(float __x, float __y); float nexttowardf(float __x, long double __y); float remainderf(float __x, float __y); float remquof(float __x, float __y, int *__quo); float tgammaf(float __x); long double exp2l(long double __x); long double fdiml(long double __x, long double __y); long double fmal(long double __x, long double __y, long double __z); long double fmaxl(long double __x, long double __y); long double fminl(long double __x, long double __y); long double nexttowardl(long double __x, long double __y); long double remainderl(long double __x, long double __y); long double remquol(long double __x, long double __y, int *__quo); long double tgammal(long double __x); int ilogb(double __x); int ilogbf(float __x); int ilogbl(long double __x); long int lrint(double __x); long int lrintf(float __x); long int lrintl(long double __x); long int lround(double __x); long int lroundf(float __x); long int lroundl(long double __x); #endif #ifdef __cplusplus } #endif #endif #ifndef VMS_DO_SOCKETS /* This relies on tricks in perl.h to pick up that these manifest constants * are undefined and set up conversion routines. It will then redefine * these manifest constants, so the actual values will match config.h */ #undef HAS_HTONS #undef HAS_NTOHS #undef HAS_HTONL #undef HAS_NTOHL #endif /* The C RTL manual says to undef the macro for DEC C 5.2 and lower. */ #if defined(fileno) && defined(__DECC_VER) && __DECC_VER < 50300000 # undef fileno #endif #define NO_ENVIRON_ARRAY /* RMSEXPAND options */ #define PERL_RMSEXPAND_M_VMS 0x02 /* Force output to VMS format */ #define PERL_RMSEXPAND_M_LONG 0x04 /* Expand to long name format */ #define PERL_RMSEXPAND_M_VMS_IN 0x08 /* Assume input is VMS already */ #define PERL_RMSEXPAND_M_SYMLINK 0x20 /* Use symbolic link, not target */ /* With long doubles, NaN == NaN, which it shouldn't. */ #ifdef USE_LONG_DOUBLE # define NAN_COMPARE_BROKEN 1 #endif #endif /* __vmsish_h_included */