* VMS-specific C header file for perl5.
*
* Last revised: 01-Oct-1995 by Charles Bailey bailey@genetics.upenn.edu
- * Version: 5.2.b1
+ * Version: 5.1.6
*/
#ifndef __vmsish_h_included
#include <unixio.h>
#include <unixlib.h>
#include <file.h> /* it's not <sys/file.h>, so don't use I_SYS_FILE */
+
+/* Our own contribution to PerlShr's global symbols . . . */
+#ifdef EMBED
+# define my_trnlnm Perl_my_trnlnm
+# define my_getenv Perl_my_getenv
+# define my_crypt Perl_my_crypt
+# define waitpid Perl_waitpid
+# define my_gconvert Perl_my_gconvert
+# define do_rmdir Perl_do_rmdir
+# define kill_file Perl_kill_file
+# define my_utime Perl_my_utime
+# 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 getredirection Perl_getredirection
+# define opendir Perl_opendir
+# define readdir Perl_readdir
+# define telldir Perl_telldir
+# define seekdir Perl_seekdir
+# define closedir Perl_closedir
+# define vmsreaddirversions Perl_vmsreaddirversions
+# define getredirection Perl_getredirection
+# define my_gmtime Perl_my_gmtime
+# 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 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_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
+#endif
+
+/* Delete if at all possible, changing protections if necessary. */
#define unlink kill_file
/* The VMS C RTL has vfork() but not fork(). Both actually work in a way
#endif
/* Handy way to vet calls to VMS system services and RTL routines. */
-#define _ckvmssts(call) do { register unsigned long int __ckvms_sts; \
+#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", \
- __ckvms_sts,__FILE__,__LINE__); } } while (0);
+ __ckvms_sts,__FILE__,__LINE__); } } STMT_END
#ifdef VMS_DO_SOCKETS
#include "sockadapt.h"
#endif
+#define BIT_BUCKET "_NLA0:"
+#define PERL_SYS_INIT(c,v) getredirection((c),(v))
+#define PERL_SYS_TERM()
+#define dXSUB_SYS int dummy
#define HAS_KILL
#define HAS_WAIT
#define DYNAMIC_ENV_FETCH 1
#define ENV_HV_NAME "%EnV%VmS%"
+/* Thin jacket around cuserid() tomatch Unix' calling sequence */
+#define getlogin my_getlogin
+
+/* Ditto for sys$hash_passwrod() . . . */
+#define crypt my_crypt
+
/* 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)
+/* By default, flush data all the way to disk, not just to RMS buffers */
+#define Fflush(fp) ((fflush(fp) || fsync(fileno(fp))) ? EOF : 0)
+
/* Setup for the dirent routines:
* opendir(), closedir(), readdir(), seekdir(), telldir(), and
* vmsreaddirversions(), and preprocessor stuff on which these depend:
/* 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
+ * 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 <stat.h>
struct mystat
{
char *st_devnam; /* pointer to device name */
- union {
- unsigned short fid[3];
- unsigned long st_ino_mostly;
- } st_inode_u;
+ unsigned st_ino; /* hack - CRTL uses unsigned short[3] for */
+ unsigned short rvn; /* FID (num,seq,rvn) */
unsigned short st_mode; /* file "mode" i.e. prot, dir, reg, etc. */
int st_nlink; /* for compatibility - not really used */
unsigned st_uid; /* from ACP - QIO uic field */
char st_fab_fsz; /* fixed header size */
unsigned st_dev; /* encoded device name */
};
-#ifdef st_ino
-# undef st_ino
-#endif
-#define st_ino st_inode_u.st_ino_mostly
#define stat mystat
typedef unsigned mydev_t;
#define dev_t mydev_t
-typedef unsigned long myino_t;
+typedef unsigned myino_t;
#define ino_t myino_t
#if defined(__DECC) || defined(__DECCXX)
# pragma __member_alignment __restore
* __VMS_PROTOTYPES__ and __VMS_SEPYTOTORP__ lines, and must be in the form
* <data type><TAB>name<WHITESPACE>_((<prototype args>));
*/
-typedef char __VMS_PROTOTYPES__; /* prototype section start marker */
+/* 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 *));
unsigned long int waitpid _((unsigned long int, int *, int));
char * my_gconvert _((double, int, int, char *));
int do_rmdir _((char *));
struct passwd * my_getpwuid _((Uid_t uid));
struct passwd * my_getpwent _(());
void my_endpwent _(());
+char * my_getlogin _(());
+int rmscopy _((char *, char *, int));
void init_os_extras _(());
-typedef char __VMS_SEPYTOTORP__; /* prototype section end marker */
+typedef char __VMS_SEPYTOTORP__;
+/* prototype section end marker; `typedef' passes through cpp */
#ifndef VMS_DO_SOCKETS
/* This relies on tricks in perl.h to pick up that these manifest constants
#undef HAS_NTOHL
#endif
+#define TMPPATH "sys$scratch:perl-eXXXXXX"
+
#endif /* __vmsish_h_included */
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