X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=vms%2Fvmsish.h;h=a09d2be43808a11a62362e62127328ba419555ca;hb=840301ab1fb53d14da54391384089aef70e2d8dd;hp=e74c7fbc2d63c9227a8c6f1cee9d60470d8b7cfe;hpb=a0ed51b321531af4b47cce24205ab9656f043f0f;p=p5sagit%2Fp5-mst-13.2.git diff --git a/vms/vmsish.h b/vms/vmsish.h index e74c7fb..a09d2be 100644 --- a/vms/vmsish.h +++ b/vms/vmsish.h @@ -2,8 +2,8 @@ * * 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 @@ -64,13 +64,21 @@ # 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 + #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) my_getenv(v,TRUE) +#endif +#ifdef getenv_len +# undef getenv_len #endif +#define getenv_len(v,l) my_getenv_len(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. */ @@ -83,68 +91,73 @@ #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 -# 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 -# 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 vmstrnenv Perl_vmstrnenv +#define my_trnlnm Perl_my_trnlnm +#define my_getenv_len Perl_my_getenv_len +#define prime_env_iter Perl_prime_env_iter +#define vmssetenv Perl_vmssetenv +#if !defined(PERL_IMPLICIT_CONTEXT) +#define my_setenv Perl_my_setenv +#define my_getenv Perl_my_getenv +#else +#define my_setenv(a,b) Perl_my_setenv(aTHX_ a,b) +#define my_getenv(a,b) Perl_my_getenv(aTHX_ a,b) #endif +#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 +#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 +#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_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 /* Delete if at all possible, changing protections if necessary. */ #define unlink kill_file @@ -185,6 +198,16 @@ */ #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)) @@ -210,11 +233,14 @@ #define VMSISH_EXIT TEST_VMSISH(HINT_M_VMSISH_EXIT) #define VMSISH_TIME TEST_VMSISH(HINT_M_VMSISH_TIME) +/* Flags for vmstrnenv() */ +#define PERL__TRNENV_SECURE 0x01 + /* 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 @@ -236,6 +262,12 @@ #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. @@ -279,7 +311,7 @@ * 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 @@ -405,7 +437,8 @@ struct utimbuf { #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 */ @@ -518,6 +551,25 @@ struct mystat }; 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 @@ -537,6 +589,7 @@ typedef unsigned myino_t; #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. @@ -544,7 +597,7 @@ typedef unsigned myino_t; * 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 - * name_(()); + * name(); */ #ifdef NO_PERL_TYPEDEFS @@ -566,69 +619,75 @@ typedef unsigned myino_t; # 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)); -struct tm * my_gmtime _((const time_t *)); -struct tm * my_localtime _((const time_t *)); -time_t my_time _((time_t *)); +int vmstrnenv (const char *, char *, unsigned long int, struct dsc$descriptor_s **, unsigned long int); +int my_trnlnm (const char *, char *, unsigned long int); +#if !defined(PERL_IMPLICIT_CONTEXT) +char * Perl_my_getenv (const char *, bool); +#else +char * Perl_my_getenv (pTHX_ const char *, bool); +#endif +char * my_getenv_len (const char *, unsigned long *, bool); +int vmssetenv (char *, char *, struct dsc$descriptor_s **); +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); +struct tm * my_gmtime (const time_t *); +struct tm * my_localtime (const time_t *); +time_t my_time (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 cando_by_name _((I32, I32, char *)); -int flex_fstat _((int, Stat_t *)); -int flex_stat _((char *, Stat_t *)); -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 _((void *, void **, void **)); -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 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, Uid_t, char *); +int flex_fstat (int, Stat_t *); +int flex_stat (const char *, Stat_t *); +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 (void *, void **, void **); +unsigned long int do_spawn (char *); +int my_fwrite (void *, size_t, size_t, FILE *); +int my_flush (FILE *); +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); typedef char __VMS_SEPYTOTORP__; /* prototype section end marker; `typedef' passes through cpp */ @@ -658,6 +717,4 @@ typedef char __VMS_SEPYTOTORP__; #undef HAS_NTOHL #endif -#define TMPPATH "sys$scratch:perl-eXXXXXX" - #endif /* __vmsish_h_included */