*
* VMS-specific C header file for perl5.
*
- * Last revised: 18-Feb-1997 by Charles Bailey bailey@genetics.upenn.edu
- * Version: 5.3.28
+ * Last revised: 16-Sep-1998 by Charles Bailey bailey@newman.upenn.edu
+ * Version: 5.5.2
*/
#ifndef __vmsish_h_included
#include <stsdef.h> /* bitmasks for exit status testing */
/* Suppress compiler warnings from DECC for VMS-specific extensions:
- * GLOBALEXT, NOSHAREEXT, READONLYEXT: global[dr]ef declarations
* ADDRCONSTEXT,NEEDCONSTEXT: initialization of data with non-constant values
* (e.g. pointer fields of descriptors)
*/
-#ifdef __DECC
-# pragma message disable (GLOBALEXT,NOSHAREEXT,READONLYEXT,ADDRCONSTEXT,NEEDCONSTEXT)
+#if defined(__DECC) || defined(__DECCXX)
+# pragma message disable (ADDRCONSTEXT,NEEDCONSTEXT)
#endif
/* DEC's C compilers and gcc use incompatible definitions of _to(upp|low)er() */
#define _tolower(c) (((c) < 'A' || (c) > 'Z') ? (c) : (c) | 040)
/* DECC 1.3 has a funny definition of abs; it's fixed in DECC 4.0, so this
* can go away once DECC 1.3 isn't in use any more. */
-#if defined(__ALPHA) && defined(__DECC)
+#if defined(__ALPHA) && (defined(__DECC) || defined(__DECCXX))
#undef abs
#define abs(__x) __ABS(__x)
#undef labs
#include <unixio.h>
#include <unixlib.h>
#include <file.h> /* it's not <sys/file.h>, so don't use I_SYS_FILE */
-#if defined(__DECC) && defined(__DECC_VER) && __DECC_VER > 20000000
-# include <unistd.h> /* DECC has this; VAXC and gcc don't */
+#if (defined(__DECC) && defined(__DECC_VER) && __DECC_VER > 20000000) || defined(__DECCXX)
+# include <unistd.h> /* 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
- /* defined for vms.c so we can see CRTL | defined for a2p */
+/* Note that we do, in fact, have this */
+#define HAS_GETENV_SV
+#define HAS_GETENV_LEN
+
+/* All this stiff is for the x2P programs. Hopefully they'll still work */
+#if defined(PERL_FOR_X2P)
+#ifndef aTHX_
+#define aTHX_
+#endif
+#ifndef pTHX_
+#define pTHX_
+#endif
+#ifndef pTHX
+#define pTHX
+#endif
+#endif
+
#ifndef DONT_MASK_RTL_CALLS
# ifdef getenv
# undef getenv
# endif
-# define getenv(v) my_getenv(v) /* getenv used for regular logical names */
+ /* 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. */
-#ifdef __PID_T
-# define Pid_t pid_t
-#else
-# define Pid_t unsigned int
-#endif
#define waitpid my_waitpid
+/* Don't redeclare standard RTL routines in Perl's header files;
+ * VMS history or extensions makes some of the formal protoypes
+ * differ from the common Unix forms.
+ */
+#define DONT_DECLARE_STD 1
+
/* Our own contribution to PerlShr's global symbols . . . */
-#ifdef EMBED
-# define my_trnlnm Perl_my_trnlnm
-# define my_getenv Perl_my_getenv
-# define prime_env_iter Perl_prime_env_iter
-# define my_setenv Perl_my_setenv
-# define my_crypt Perl_my_crypt
-# define my_waitpid Perl_my_waitpid
-# define my_gconvert Perl_my_gconvert
-# define do_rmdir Perl_do_rmdir
-# define kill_file Perl_kill_file
-# define my_mkdir Perl_my_mkdir
-# define my_utime Perl_my_utime
-# define rmsexpand Perl_rmsexpand
-# define rmsexpand_ts Perl_rmsexpand_ts
-# define fileify_dirspec Perl_fileify_dirspec
-# define fileify_dirspec_ts Perl_fileify_dirspec_ts
-# define pathify_dirspec Perl_pathify_dirspec
-# define pathify_dirspec_ts Perl_pathify_dirspec_ts
-# define tounixspec Perl_tounixspec
-# define tounixspec_ts Perl_tounixspec_ts
-# define tovmsspec Perl_tovmsspec
-# define tovmsspec_ts Perl_tovmsspec_ts
-# define tounixpath Perl_tounixpath
-# define tounixpath_ts Perl_tounixpath_ts
-# define tovmspath Perl_tovmspath
-# define tovmspath_ts Perl_tovmspath_ts
-# define vms_image_init Perl_vms_image_init
-# define opendir Perl_opendir
-# define readdir Perl_readdir
-# define telldir Perl_telldir
-# define seekdir Perl_seekdir
-# define closedir Perl_closedir
-# define vmsreaddirversions Perl_vmsreaddirversions
-#if __VMS_VER < 70000000 || __DECC_VER < 50200000
-# define my_gmtime Perl_my_gmtime
-# define my_localtime Perl_my_localtime
-# define my_time Perl_my_time
-# define my_sigemptyset Perl_my_sigemptyset
-# define my_sigfillset Perl_my_sigfillset
-# define my_sigaddset Perl_my_sigaddset
-# define my_sigdelset Perl_my_sigdelset
-# define my_sigismember Perl_my_sigismember
-# define my_sigprocmask Perl_my_sigprocmask
-#endif
-# define cando_by_name Perl_cando_by_name
-# define flex_fstat Perl_flex_fstat
-# define flex_stat Perl_flex_stat
-# define trim_unixpath Perl_trim_unixpath
-# define my_vfork Perl_my_vfork
-# define vms_do_aexec Perl_vms_do_aexec
-# define vms_do_exec Perl_vms_do_exec
-# define do_aspawn Perl_do_aspawn
-# define do_spawn Perl_do_spawn
-# define my_fwrite Perl_my_fwrite
-# define my_flush Perl_my_flush
-# define my_binmode Perl_my_binmode
-# define my_getpwnam Perl_my_getpwnam
-# define my_getpwuid Perl_my_getpwuid
-# define my_getpwent Perl_my_getpwent
-# define my_endpwent Perl_my_endpwent
-# define my_getlogin Perl_my_getlogin
-# define rmscopy Perl_rmscopy
-# define init_os_extras Perl_init_os_extras
+#define prime_env_iter Perl_prime_env_iter
+#define vms_image_init Perl_vms_image_init
+#define my_tmpfile Perl_my_tmpfile
+#define vmstrnenv Perl_vmstrnenv
+#if !defined(PERL_IMPLICIT_CONTEXT)
+#define my_getenv_len Perl_my_getenv_len
+#define vmssetenv Perl_vmssetenv
+#define my_trnlnm Perl_my_trnlnm
+#define my_setenv Perl_my_setenv
+#define my_getenv Perl_my_getenv
+#define tounixspec Perl_tounixspec
+#define tounixspec_ts Perl_tounixspec_ts
+#define tovmsspec Perl_tovmsspec
+#define tovmsspec_ts Perl_tovmsspec_ts
+#define tounixpath Perl_tounixpath
+#define tounixpath_ts Perl_tounixpath_ts
+#define tovmspath Perl_tovmspath
+#define tovmspath_ts Perl_tovmspath_ts
+#define do_rmdir Perl_do_rmdir
+#define fileify_dirspec Perl_fileify_dirspec
+#define fileify_dirspec_ts Perl_fileify_dirspec_ts
+#define pathify_dirspec Perl_pathify_dirspec
+#define pathify_dirspec_ts Perl_pathify_dirspec_ts
+#define trim_unixpath Perl_trim_unixpath
+#define opendir Perl_opendir
+#define rmscopy Perl_rmscopy
+#define my_mkdir Perl_my_mkdir
+#define vms_do_aexec Perl_vms_do_aexec
+#define vms_do_exec Perl_vms_do_exec
+#define my_waitpid Perl_my_waitpid
+#define my_crypt Perl_my_crypt
+#define kill_file Perl_kill_file
+#define my_utime Perl_my_utime
+#define my_chdir Perl_my_chdir
+#define do_aspawn Perl_do_aspawn
+#define seekdir Perl_seekdir
+#define my_gmtime Perl_my_gmtime
+#define my_localtime Perl_my_localtime
+#define my_time Perl_my_time
+#define do_spawn Perl_do_spawn
+#define flex_fstat Perl_flex_fstat
+#define flex_stat Perl_flex_stat
+#define cando_by_name Perl_cando_by_name
+#define my_getpwnam Perl_my_getpwnam
+#define my_getpwuid Perl_my_getpwuid
+#define my_flush Perl_my_flush
+#define readdir Perl_readdir
+#define readdir_r Perl_readdir_r
+#else
+#define my_getenv_len(a,b,c) Perl_my_getenv_len(aTHX_ a,b,c)
+#define vmssetenv(a,b,c) Perl_vmssetenv(aTHX_ a,b,c)
+#define my_trnlnm(a,b,c) Perl_my_trnlnm(aTHX_ a,b,c)
+#define my_setenv(a,b) Perl_my_setenv(aTHX_ a,b)
+#define my_getenv(a,b) Perl_my_getenv(aTHX_ a,b)
+#define tounixspec(a,b) Perl_tounixspec(aTHX_ a,b)
+#define tounixspec_ts(a,b) Perl_tounixspec_ts(aTHX_ a,b)
+#define tovmsspec(a,b) Perl_tovmsspec(aTHX_ a,b)
+#define tovmsspec_t(a,b) Perl_tovmsspec_ts(aTHX_ a,b)
+#define tounixpath(a,b) Perl_tounixpath(aTHX_ a,b)
+#define tounixpath_ts(a,b) Perl_tounixpath_ts(aTHX_ a,b)
+#define tovmspath(a,b) Perl_tovmspath(aTHX_ a,b)
+#define tovmspath_ts(a,b) Perl_tovmspath_ts(aTHX_ a,b)
+#define do_rmdir(a) Perl_do_rmdir(aTHX_ a)
+#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 pathify_dirspec Perl_pathify_dirspec
+#define pathify_dirspec_ts Perl_pathify_dirspec_ts
+#define rmsexpand(a,b,c,d) Perl_rmsexpand(aTHX_ a,b,c,d)
+#define rmsexpand_ts(a,b,c,d) Perl_rmsexpand_ts(aTHX_ a,b,c,d)
+#define trim_unixpath(a,b,c) Perl_trim_unixpath(aTHX_ a,b,c)
+#define opendir(a) Perl_opendir(aTHX_ a)
+#define rmscopy(a,b,c) Perl_rmscopy(aTHX_ a,b,c)
+#define my_mkdir(a,b) Perl_my_mkdir(aTHX_ a,b)
+#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 my_waitpid(a,b,c) Perl_my_waitpid(aTHX_ a,b,c)
+#define my_crypt(a,b) Perl_my_crypt(aTHX_ a,b)
+#define kill_file(a) Perl_kill_file(aTHX_ a)
+#define my_utime(a,b) Perl_my_utime(aTHX_ a,b)
+#define my_chdir(a) Perl_my_chdir(aTHX_ a)
+#define do_aspawn(a,b,c) Perl_do_aspawn(aTHX_ a,b,c)
+#define seekdir(a,b) Perl_seekdir(aTHX_ a,b)
+#define my_gmtime(a) Perl_my_gmtime(aTHX_ a)
+#define my_localtime(a) Perl_my_localtime(aTHX_ a)
+#define my_time(a) Perl_my_time(aTHX_ a)
+#define do_spawn(a) Perl_do_spawn(aTHX_ a)
+#define flex_fstat(a,b) Perl_flex_fstat(aTHX_ a,b)
+#define cando_by_name(a,b,c) Perl_cando_by_name(aTHX_ a,b,c)
+#define flex_stat(a,b) Perl_flex_stat(aTHX_ a,b)
+#define my_getpwnam(a) Perl_my_getpwnam(aTHX_ a)
+#define my_getpwuid(a) Perl_my_getpwuid(aTHX_ a)
+#define my_flush(a) Perl_my_flush(aTHX_ a)
+#define readdir(a) Perl_readdir(aTHX_ a)
+#define readdir_r(a,b,c) Perl_readdir_r(aTHX_ a,b,c)
#endif
+#define my_gconvert Perl_my_gconvert
+#define telldir Perl_telldir
+#define closedir Perl_closedir
+#define vmsreaddirversions Perl_vmsreaddirversions
+#define my_sigemptyset Perl_my_sigemptyset
+#define my_sigfillset Perl_my_sigfillset
+#define my_sigaddset Perl_my_sigaddset
+#define my_sigdelset Perl_my_sigdelset
+#define my_sigismember Perl_my_sigismember
+#define my_sigprocmask Perl_my_sigprocmask
+#define my_vfork Perl_my_vfork
+#define my_fdopen Perl_my_fdopen
+#define my_fclose Perl_my_fclose
+#define my_fwrite Perl_my_fwrite
+#define my_getpwent Perl_my_getpwent
+#define my_endpwent Perl_my_endpwent
+#define my_getlogin Perl_my_getlogin
+#define init_os_extras Perl_init_os_extras
/* Delete if at all possible, changing protections if necessary. */
#define unlink kill_file
# 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
+
+
/* BIG_TIME:
* This symbol is defined if Time_t is an unsigned type on this system.
*/
#define BIG_TIME
-/* USE_STAT_RDEV:
- * This symbol is defined if this system has a stat structure declaring
- * st_rdev
- */
-#define USE_STAT_RDEV /**/
-
/* 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
*/
#define ALTERNATE_SHEBANG "$"
+/* Lower case entry points for these are missing in some earlier RTLs
+ * so we borrow the defines and declares from errno.h and upcase them.
+ */
+#if defined(VMS_WE_ARE_CASE_SENSITIVE) && (__DECC_VER < 50500000)
+# define errno (*CMA$TIS_ERRNO_GET_ADDR())
+# define vaxc$errno (*CMA$TIS_VMSERRNO_GET_ADDR())
+ int *CMA$TIS_ERRNO_GET_ADDR (void); /* UNIX style error code */
+ int *CMA$TIS_VMSERRNO_GET_ADDR (void); /* VMS error (errno == EVMSERR) */
+#endif
+
/* 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))
#define COMPLEX_STATUS 1 /* We track both "POSIX" and VMS values */
#define HINT_V_VMSISH 24
-#define HINT_M_VMSISH_STATUS 0x01000000 /* system, $? return VMS status */
-#define HINT_M_VMSISH_EXIT 0x02000000 /* exit(1) ==> SS$_NORMAL */
-#define HINT_M_VMSISH_TIME 0x04000000 /* times are local, not UTC */
-#define NATIVE_HINTS (hints >> HINT_V_VMSISH) /* used in op.c */
+#define HINT_M_VMSISH_STATUS 0x40000000 /* system, $? return VMS status */
+#define HINT_M_VMSISH_TIME 0x80000000 /* times are local, not UTC */
+#define NATIVE_HINTS (PL_hints >> HINT_V_VMSISH) /* used in op.c */
-#define TEST_VMSISH(h) (curcop->op_private & ((h) >> HINT_V_VMSISH))
+#define TEST_VMSISH(h) (PL_curcop->op_private & ((h) >> HINT_V_VMSISH))
#define VMSISH_STATUS TEST_VMSISH(HINT_M_VMSISH_STATUS)
-#define VMSISH_EXIT TEST_VMSISH(HINT_M_VMSISH_EXIT)
#define VMSISH_TIME TEST_VMSISH(HINT_M_VMSISH_TIME)
+/* VMS-specific data storage */
+
+#define HAVE_INTERP_INTERN
+struct interp_intern {
+ int hushed;
+ double inv_rand_max;
+};
+#define VMSISH_HUSHED (PL_sys_intern.hushed)
+#define MY_INV_RAND_MAX (PL_sys_intern.inv_rand_max)
+
+/* Flags for vmstrnenv() */
+#define PERL__TRNENV_SECURE 0x01
+#define PERL__TRNENV_JOIN_SEARCHLIST 0x02
+
/* Handy way to vet calls to VMS system services and RTL routines. */
#define _ckvmssts(call) STMT_START { register unsigned long int __ckvms_sts; \
if (!((__ckvms_sts=(call))&1)) { \
set_errno(EVMSERR); set_vaxc_errno(__ckvms_sts); \
- croak("Fatal VMS error (status=%d) at %s, line %d", \
+ Perl_croak(aTHX_ "Fatal VMS error (status=%d) at %s, line %d", \
__ckvms_sts,__FILE__,__LINE__); } } STMT_END
/* Same thing, but don't call back to Perl's croak(); useful for errors
#define _ckvmssts_noperl(call) STMT_START { register unsigned long int __ckvms_sts; \
if (!((__ckvms_sts=(call))&1)) { \
set_errno(EVMSERR); set_vaxc_errno(__ckvms_sts); \
- fprintf(Perl_debug_log,"Fatal VMS error (status=%d) at %s, line %d", \
+ fprintf(stderr,"Fatal VMS error (status=%d) at %s, line %d", \
__ckvms_sts,__FILE__,__LINE__); lib$signal(__ckvms_sts); } } STMT_END
#ifdef VMS_DO_SOCKETS
#include "sockadapt.h"
+#define PERL_SOCK_SYSREAD_IS_RECV
+#define PERL_SOCK_SYSWRITE_IS_SEND
#endif
#define BIT_BUCKET "_NLA0:"
-#define PERL_SYS_INIT(c,v) vms_image_init((c),(v))
-#define PERL_SYS_TERM()
+#define PERL_SYS_INIT(c,v) MALLOC_CHECK_TAINT2(*c,*v) vms_image_init((c),(v)); MALLOC_INIT
+#define PERL_SYS_TERM() OP_REFCNT_TERM; MALLOC_TERM
#define dXSUB_SYS
#define HAS_KILL
#define HAS_WAIT
+#define PERL_FS_VER_FMT "%d_%d_%d"
+/* 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.
* This symbol, if defined, indicates that the ioctl() routine is
* available to set I/O characteristics
*/
+#if defined(__CRTL_VER) && __CRTL_VER >= 70000000
+#define HAS_IOCTL /**/
+#else
#undef HAS_IOCTL /**/
+#endif
/* HAS_UTIME:
* This symbol, if defined, indicates that the routine utime() is
#define HAS_UTIME /**/
/* HAS_GROUP
- * This symbol, if defined, indicates that the getgrnam(),
- * getgrgid(), and getgrent() routines are available to
- * get group entries.
+ * 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.
*/
#undef HAS_GROUP /**/
/* HAS_PASSWD
- * This symbol, if defined, indicates that the getpwnam(),
- * getpwuid(), and getpwent() routines are available to
- * get password entries.
+ * 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 /**/
/* USEMYBINMODE
* This symbol, if defined, indicates that the program should
- * use the routine my_binmode(FILE *fp, char iotype) to insure
+ * 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.
*/
-#define USEMYBINMODE
+#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 <sys/stat.h> and <sys/types.h> 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.
+*/
+#undef USE_STAT_RDEV /**/
/*
* fwrite1() should be a routine with the same calling sequence as fwrite(),
*/
#define fwrite1 my_fwrite
+
+#ifndef DONT_MASK_RTL_CALLS
+# define fwrite my_fwrite /* for PerlSIO_fwrite */
+# define fdopen my_fdopen
+# define fclose my_fclose
+#endif
+
+
/* By default, flush data all the way to disk, not just to RMS buffers */
#define Fflush(fp) my_flush(fp)
/* Assorted fiddling with sigs . . . */
# include <signal.h>
#define ABORT() abort()
- /* VAXC's signal.h doesn't #define SIG_ERR, but provides BADSIG instead. */
-#if !defined(SIG_ERR) && defined(BADSIG)
-# define SIG_ERR BADSIG
-#endif
-
/* Used with our my_utime() routine in vms.c */
struct utimbuf {
# define tbuffer_t struct tms
#endif
-/* Prior to VMS 7.0, the CRTL gmtime() routine was a stub which always
- * returned NULL. Substitute our own routine, which uses the logical
- * SYS$TIMEZONE_DIFFERENTIAL, whcih the native UTC support routines
- * in VMS 6.0 or later use. We also add shims for time() and localtime()
- * so we can run on UTC by default.
+/* 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.
*/
-#if __VMS_VER < 70000000 || __DECC_VER < 50200000
#define gmtime(t) my_gmtime(t)
#define localtime(t) my_localtime(t)
#define time(t) my_time(t)
-#define sigemptyset(t) my_sigemptyset(t)
-#define sigfillset(t) my_sigfillset(t)
-#define sigaddset(t, u) my_sigaddset(t, u)
-#define sigdelset(t, u) my_sigdelset(t, u)
-#define sigismember(t, u) my_sigismember(t, u)
-#define sigprocmask(t, u, v) my_sigprocmask(t, u, v)
-typedef int sigset_t;
-/* The tools for sigprocmask() are there, just not the routine itself */
-# ifndef SIG_UNBLOCK
-# define SIG_UNBLOCK 1
-# endif
-# ifndef SIG_BLOCK
-# define SIG_BLOCK 2
-# endif
-# ifndef SIG_SETMASK
-# define SIG_SETMASK 3
-# endif
-# define sigaction sigvec
-# define sa_flags sv_onstack
-# define sa_handler sv_handler
-# define sa_mask sv_mask
-# define sigsuspend(set) sigpause(*set)
-# define sigpending(a) (not_here("sigpending"),0)
+
+/* If we're using an older version of VMS whose Unix signal emulation
+ * isn't very POSIXish, then roll our own.
+ */
+#if __VMS_VER < 70000000 || __DECC_VER < 50200000
+# define HOMEGROWN_POSIX_SIGNALS
+#endif
+#ifdef HOMEGROWN_POSIX_SIGNALS
+# define sigemptyset(t) my_sigemptyset(t)
+# define sigfillset(t) my_sigfillset(t)
+# define sigaddset(t, u) my_sigaddset(t, u)
+# define sigdelset(t, u) my_sigdelset(t, u)
+# define sigismember(t, u) my_sigismember(t, u)
+# define sigprocmask(t, u, v) my_sigprocmask(t, u, v)
+# ifndef _SIGSET_T
+ typedef int sigset_t;
+# endif
+ /* The tools for sigprocmask() are there, just not the routine itself */
+# ifndef SIG_UNBLOCK
+# define SIG_UNBLOCK 1
+# endif
+# ifndef SIG_BLOCK
+# define SIG_BLOCK 2
+# endif
+# ifndef SIG_SETMASK
+# define SIG_SETMASK 3
+# endif
+# define sigaction sigvec
+# define sa_flags sv_onstack
+# define sa_handler sv_handler
+# define sa_mask sv_mask
+# define sigsuspend(set) sigpause(*set)
+# define sigpending(a) (not_here("sigpending"),0)
+#else
+/*
+ * 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
+#endif
+#ifdef KILL_BY_SIGPRC
+# define kill Perl_my_kill
#endif
+
/* VMS doesn't use a real sys_nerr, but we need this when scanning for error
* messages in text strings . . .
*/
/* Look up new %ENV values on the fly */
#define DYNAMIC_ENV_FETCH 1
-#define ENV_HV_NAME "%EnV%VmS%"
/* Special getenv function for retrieving %ENV elements. */
-#define ENV_getenv(v) my_getenv(v)
+#define ENVgetenv(v) my_getenv(v,FALSE)
+#define ENVgetenv_len(v,l) my_getenv_len(v,l,FALSE)
-/* Thin jacket around cuserid() tomatch Unix' calling sequence */
+/* Thin jacket around cuserid() to match Unix' calling sequence */
#define getlogin my_getlogin
-/* Ditto for sys$hash_passwrod() . . . */
-#define crypt my_crypt
+/* Ditto for sys$hash_password() . . . */
+#define crypt(a,b) Perl_my_crypt(aTHX_ a,b)
-/* Tweak arg to mkdir first, so we can tolerate trailing /. */
-#define Mkdir(dir,mode) my_mkdir((dir),(mode))
+/* Tweak arg to mkdir & chdir first, so we can tolerate trailing /. */
+#define Mkdir(dir,mode) Perl_my_mkdir(aTHX_ (dir),(mode))
+#define Chdir(dir) my_chdir((dir))
/* Use our own stat() clones, which handle Unix-style directory names */
#define Stat(name,bufptr) flex_stat(name,bufptr)
-#define Fstat(fd,bufptr) flex_fstat(fd,bufptr)
+#define Fstat(fd,bufptr) Perl_flex_fstat(aTHX_ fd,bufptr)
/* Setup for the dirent routines:
* opendir(), closedir(), readdir(), seekdir(), telldir(), and
char *pattern;
struct dirent entry;
struct dsc$descriptor_s pat;
+ void *mutex;
} DIR;
#define rewinddir(dirp) seekdir((dirp), 0)
* 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
+ * 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 */
/* Since we've got to match the size of the CRTL's stat_t, we need
* to mimic DECC's alignment settings.
*/
+#ifdef USE_LARGE_FILES
+/* Mimic the new stat structure, filler fields, and alignment. */
+#if defined(__DECC) || defined(__DECCXX)
+# pragma __member_alignment __save
+# pragma member_alignment
+#endif
+
+struct mystat
+{
+ char *st_devnam; /* pointer to device name */
+ char *st_fill_dev;
+ unsigned st_ino; /* hack - CRTL uses unsigned short[3] for */
+ unsigned short rvn; /* FID (num,seq,rvn) */
+ unsigned short st_fill_ino;
+ unsigned short st_mode; /* file "mode" i.e. prot, dir, reg, etc. */
+ unsigned short st_fill_mode;
+ int st_nlink; /* for compatibility - not really used */
+ unsigned st_uid; /* from ACP - QIO uic field */
+ unsigned short st_gid; /* group number extracted from st_uid */
+ unsigned short st_fill_gid;
+ dev_t st_rdev; /* for compatibility - always zero */
+ off_t st_size; /* file size in bytes */
+ unsigned st_atime; /* file access time; always same as st_mtime */
+ unsigned st_fill_atime;
+ unsigned st_mtime; /* last modification time */
+ unsigned st_fill_mtime;
+ unsigned st_ctime; /* file creation time */
+ unsigned st_fill_ctime;
+ char st_fab_rfm; /* record format */
+ char st_fab_rat; /* record attributes */
+ char st_fab_fsz; /* fixed header size */
+ char st_fab_fill;
+ unsigned st_fab_mrs; /* record size */
+ int st_fill_expand[7]; /* will probably fill from beginning, so put our st_dev at end */
+ unsigned st_dev; /* encoded device name */
+};
+
+#else /* !defined(USE_LARGE_FILES) */
+
#if defined(__DECC) || defined(__DECCXX)
# pragma __member_alignment __save
# pragma __nomember_alignment
# pragma __message disable (__MISALGNDSTRCT)
# pragma __message disable (__MISALGNDMEM)
#endif
+
struct mystat
{
char *st_devnam; /* pointer to device name */
char st_fab_rat; /* record attributes */
char st_fab_fsz; /* fixed header size */
unsigned st_dev; /* encoded device name */
+ /* Pad struct out to integral number of longwords, since DECC 5.6/VAX
+ * has a bug in dealing with offsets in structs in which are embedded
+ * other structs whose size is an odd number of bytes. (An even
+ * number of bytes is enough to make it happy, but we go for natural
+ * alignment anyhow.)
+ */
+ char st_fill1[sizeof(void *) - (3*sizeof(unsigned short) + 3*sizeof(char))%sizeof(void *)];
};
+
+#if defined(__DECC)
+# pragma __message __restore
+#endif
+
+#endif /* defined(USE_LARGE_FILES) */
+
+#if defined(__DECC) || defined(__DECCXX)
+# pragma __member_alignment __restore
+#endif
+
typedef unsigned mydev_t;
typedef unsigned myino_t;
+
+/*
+ * DEC C previous to 6.0 corrupts the behavior of the /prefix
+ * qualifier with the extern prefix pragma. This provisional
+ * hack circumvents this prefix pragma problem in previous
+ * precompilers.
+ */
+#if defined(__VMS_VER) && __VMS_VER >= 70000000
+# if defined(VMS_WE_ARE_CASE_SENSITIVE) && (__DECC_VER < 60000000)
+# pragma __extern_prefix save
+# pragma __extern_prefix "" /* set to empty to prevent prefixing */
+# define geteuid decc$__unix_geteuid
+# define getuid decc$__unix_getuid
+# define stat(__p1,__p2) decc$__utc_stat(__p1,__p2)
+# define fstat(__p1,__p2) decc$__utc_fstat(__p1,__p2)
+# pragma __extern_prefix restore
+# endif
+#endif
+
#ifndef DONT_MASK_RTL_CALLS /* defined for vms.c so we can see RTL calls */
# ifdef stat
# undef stat
# define dev_t mydev_t
# define ino_t myino_t
#endif
-#if defined(__DECC) || defined(__DECCXX)
-# pragma __member_alignment __restore
-#endif
-#if defined(__DECC)
-# pragma __message __restore
-#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)
+
/* 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.
* In order to keep Gen_ShrFls.Pl happy, functions which are to be made
* available to images linked to PerlShr.Exe must be declared between the
* __VMS_PROTOTYPES__ and __VMS_SEPYTOTORP__ lines, and must be in the form
- * <data type><TAB>name<WHITESPACE>_((<prototype args>));
+ * <data type><TAB>name<WHITESPACE>(<prototype args>);
*/
#ifdef NO_PERL_TYPEDEFS
# endif
#endif
-void prime_env_iter _((void));
-void init_os_extras _(());
+void prime_env_iter (void);
+void init_os_extras ();
/* prototype section start marker; `typedef' passes through cpp */
typedef char __VMS_PROTOTYPES__;
-int my_trnlnm _((char *, char *, unsigned long int));
-char * my_getenv _((char *));
-char * my_crypt _((const char *, const char *));
-Pid_t my_waitpid _((Pid_t, int *, int));
-char * my_gconvert _((double, int, int, char *));
-int do_rmdir _((char *));
-int kill_file _((char *));
-int my_mkdir _((char *, Mode_t));
-int my_utime _((char *, struct utimbuf *));
-char * rmsexpand _((char *, char *, char *, unsigned));
-char * rmsexpand_ts _((char *, char *, char *, unsigned));
-char * fileify_dirspec _((char *, char *));
-char * fileify_dirspec_ts _((char *, char *));
-char * pathify_dirspec _((char *, char *));
-char * pathify_dirspec_ts _((char *, char *));
-char * tounixspec _((char *, char *));
-char * tounixspec_ts _((char *, char *));
-char * tovmsspec _((char *, char *));
-char * tovmsspec_ts _((char *, char *));
-char * tounixpath _((char *, char *));
-char * tounixpath_ts _((char *, char *));
-char * tovmspath _((char *, char *));
-char * tovmspath_ts _((char *, char *));
-void vms_image_init _((int *, char ***));
-DIR * opendir _((char *));
-struct dirent * readdir _((DIR *));
-long telldir _((DIR *));
-void seekdir _((DIR *, long));
-void closedir _((DIR *));
-void vmsreaddirversions _((DIR *, int));
-#ifdef my_gmtime
-struct tm * my_gmtime _((const time_t *));
-struct tm * my_localtime _((const time_t *));
-time_t my_time _((time_t *));
-#endif /* We're assuming these three come as a package */
-/* We're just gonna assume that if we've got an antique here that we */
-/* need the signal functions */
-#if __VMS_VER < 70000000 || __DECC_VER < 50200000
-int my_sigemptyset _((sigset_t *));
-int my_sigfillset _((sigset_t *));
-int my_sigaddset _((sigset_t *, int));
-int my_sigdelset _((sigset_t *, int));
-int my_sigismember _((sigset_t *, int));
-int my_sigprocmask _((int, sigset_t *, sigset_t *));
-#endif
-I32 cando_by_name _((I32, I32, char *));
-int flex_fstat _((int, struct mystat *));
-int flex_stat _((char *, struct mystat *));
-int trim_unixpath _((char *, char*, int));
-int my_vfork _(());
-bool vms_do_aexec _((SV *, SV **, SV **));
-bool vms_do_exec _((char *));
-unsigned long int do_aspawn _((SV *, SV **, SV **));
-unsigned long int do_spawn _((char *));
-int my_fwrite _((void *, size_t, size_t, FILE *));
-int my_flush _((FILE *));
-FILE * my_binmode _((FILE *, char));
-struct passwd * my_getpwnam _((char *name));
-struct passwd * my_getpwuid _((Uid_t uid));
-struct passwd * my_getpwent _(());
-void my_endpwent _(());
-char * my_getlogin _(());
-int rmscopy _((char *, char *, int));
+int Perl_vmstrnenv (const char *, char *, unsigned long int, struct dsc$descriptor_s **, unsigned long int);
+#if !defined(PERL_IMPLICIT_CONTEXT)
+char * Perl_my_getenv (const char *, bool);
+int Perl_my_trnlnm (const char *, char *, unsigned long int);
+char * Perl_tounixspec (char *, char *);
+char * Perl_tounixspec_ts (char *, char *);
+char * Perl_tovmsspec (char *, char *);
+char * Perl_tovmsspec_ts (char *, char *);
+char * Perl_tounixpath (char *, char *);
+char * Perl_tounixpath_ts (char *, char *);
+char * Perl_tovmspath (char *, char *);
+char * Perl_tovmspath_ts (char *, char *);
+int Perl_do_rmdir (char *);
+char * Perl_fileify_dirspec (char *, char *);
+char * Perl_fileify_dirspec_ts (char *, char *);
+char * Perl_pathify_dirspec (char *, char *);
+char * Perl_pathify_dirspec_ts (char *, char *);
+char * Perl_rmsexpand (char *, char *, char *, unsigned);
+char * Perl_rmsexpand_ts (char *, char *, char *, unsigned);
+int Perl_trim_unixpath (char *, char*, int);
+DIR * Perl_opendir (char *);
+int Perl_rmscopy (char *, char *, int);
+int Perl_my_mkdir (char *, Mode_t);
+bool Perl_vms_do_aexec (SV *, SV **, SV **);
+#else
+char * Perl_my_getenv (pTHX_ const char *, bool);
+int Perl_my_trnlnm (pTHX_ const char *, char *, unsigned long int);
+char * Perl_tounixspec (pTHX_ char *, char *);
+char * Perl_tounixspec_ts (pTHX_ char *, char *);
+char * Perl_tovmsspec (pTHX_ char *, char *);
+char * Perl_tovmsspec_ts (pTHX_ char *, char *);
+char * Perl_tounixpath (pTHX_ char *, char *);
+char * Perl_tounixpath_ts (pTHX_ char *, char *);
+char * Perl_tovmspath (pTHX_ char *, char *);
+char * Perl_tovmspath_ts (pTHX_ char *, char *);
+int Perl_do_rmdir (pTHX_ char *);
+char * Perl_fileify_dirspec (pTHX_ char *, char *);
+char * Perl_fileify_dirspec_ts (pTHX_ char *, char *);
+char * Perl_pathify_dirspec (pTHX_ char *, char *);
+char * Perl_pathify_dirspec_ts (pTHX_ char *, char *);
+char * Perl_rmsexpand (pTHX_ char *, char *, char *, unsigned);
+char * Perl_rmsexpand_ts (pTHX_ char *, char *, char *, unsigned);
+int Perl_trim_unixpath (pTHX_ char *, char*, int);
+DIR * Perl_opendir (pTHX_ char *);
+int Perl_rmscopy (pTHX_ char *, char *, int);
+int Perl_my_mkdir (pTHX_ char *, Mode_t);
+bool Perl_vms_do_aexec (pTHX_ SV *, SV **, SV **);
+#endif
+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(pTHX_ char *name, 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_ char *);
+int Perl_my_chdir (pTHX_ char *);
+FILE * Perl_my_tmpfile ();
+#ifndef HOMEGROWN_POSIX_SIGNALS
+int Perl_my_sigaction (pTHX_ int, const struct sigaction*, struct sigaction*);
+#endif
+#ifdef KILL_BY_SIGPRC
+unsigned int Perl_sig_to_vmscondition (int);
+int Perl_my_kill (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 telldir (DIR *);
+void Perl_seekdir (pTHX_ DIR *, long);
+void 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 *);
+#ifdef HOMEGROWN_POSIX_SIGNALS
+int my_sigemptyset (sigset_t *);
+int my_sigfillset (sigset_t *);
+int my_sigaddset (sigset_t *, int);
+int my_sigdelset (sigset_t *, int);
+int my_sigismember (sigset_t *, int);
+int my_sigprocmask (int, sigset_t *, sigset_t *);
+#endif
+I32 Perl_cando_by_name (pTHX_ I32, Uid_t, char *);
+int Perl_flex_fstat (pTHX_ int, Stat_t *);
+int Perl_flex_stat (pTHX_ const char *, Stat_t *);
+int my_vfork ();
+bool Perl_vms_do_exec (pTHX_ char *);
+unsigned long int Perl_do_aspawn (pTHX_ void *, void **, void **);
+unsigned long int Perl_do_spawn (pTHX_ char *);
+FILE * my_fdopen (int, const char *);
+int my_fclose (FILE *);
+int my_fwrite (const void *, size_t, size_t, FILE *);
+int Perl_my_flush (pTHX_ FILE *);
+struct passwd * Perl_my_getpwnam (pTHX_ char *name);
+struct passwd * Perl_my_getpwuid (pTHX_ Uid_t uid);
+void my_endpwent ();
+char * my_getlogin ();
typedef char __VMS_SEPYTOTORP__;
/* prototype section end marker; `typedef' passes through cpp */
#undef HAS_NTOHL
#endif
-#define TMPPATH "sys$scratch:perl-eXXXXXX"
+/* 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
#endif /* __vmsish_h_included */
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