X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/39e571d41067215a80f26089b260f1418caeb36b..4b196cd46959daf92b5a3a11ed7956e18098500c:/dosish.h diff --git a/dosish.h b/dosish.h index ec7b85a..35ed99d 100644 --- a/dosish.h +++ b/dosish.h @@ -1,3 +1,12 @@ +/* dosish.h + * + * Copyright (C) 1993, 1994, 1996, 1997, 1998, 1999, + * 2000, 2001, 2002, by Larry Wall 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. + * + */ #define ABORT() abort(); #ifndef SH_PATH @@ -7,48 +16,40 @@ #ifdef DJGPP # define BIT_BUCKET "nul" # define OP_BINARY O_BINARY -# define PERL_SYS_INIT(c,v) Perl_DJGPP_init(c,v) -# include +# define PERL_SYS_INIT(c,v) \ + MALLOC_CHECK_TAINT2(*c,*v) Perl_DJGPP_init(c,v); PERLIO_INIT +# define init_os_extras Perl_init_os_extras # define HAS_UTIME # define HAS_KILL char *djgpp_pathexp (const char*); + void Perl_DJGPP_init (int *argcp,char ***argvp); # if (DJGPP==2 && DJGPP_MINOR < 2) # define NO_LOCALECONV_MON_THOUSANDS_SEP # endif -# ifdef USE_THREADS -# define NEED_PTHREAD_INIT -# define OLD_PTHREADS_API -# define YIELD pthread_yield(NULL) -# define DETACH(t) \ - STMT_START { \ - if (pthread_detach(&(t)->self)) { \ - MUTEX_UNLOCK(&(t)->mutex); \ - croak("panic: DETACH"); \ - } \ - } STMT_END -# define pthread_mutexattr_default NULL -# define pthread_condattr_default NULL -# define pthread_attr_default NULL -# define pthread_addr_t any_t -# endif +# define PERL_FS_VER_FMT "%d_%d_%d" #else /* DJGPP */ # ifdef WIN32 -# define PERL_SYS_INIT(c,v) Perl_win32_init(c,v) +# define PERL_SYS_INIT(c,v) \ + MALLOC_CHECK_TAINT2(*c,*v) Perl_win32_init(c,v); PERLIO_INIT +# define PERL_SYS_TERM() Perl_win32_term() # define BIT_BUCKET "nul" # else -# define PERL_SYS_INIT(c,v) -# define BIT_BUCKET "\\dev\\nul" /* "wanna be like, umm, Newlined, or somethin?" */ +# ifdef NETWARE +# define PERL_SYS_INIT(c,v) \ + MALLOC_CHECK_TAINT2(*c,*v) Perl_nw5_init(c,v); PERLIO_INIT +# define BIT_BUCKET "nwnul" +# else +# define PERL_SYS_INIT(c,v) \ + MALLOC_CHECK_TAINT2(*c,*v); PERLIO_INIT +# define BIT_BUCKET "\\dev\\nul" /* "wanna be like, umm, Newlined, or somethin?" */ +# endif /* NETWARE */ # endif #endif /* DJGPP */ -#define PERL_SYS_TERM() MALLOC_TERM -#define dXSUB_SYS -#define TMPPATH "plXXXXXX" - -#ifdef WIN32 -#define HAS_UTIME -#define HAS_KILL +#ifndef PERL_SYS_TERM +# define PERL_SYS_TERM() HINTS_REFCNT_TERM; OP_REFCNT_TERM; PERLIO_TERM; MALLOC_TERM #endif +#define dXSUB_SYS /* * 5.003_07 and earlier keyed on #ifdef MSDOS for determining if we were @@ -62,19 +63,40 @@ * if you need the last, try #DEFINE MEM_SIZE unsigned long. */ #ifdef MSDOS - #ifndef DJGPP - #define HAS_64K_LIMIT - #endif +# ifndef DJGPP +# define HAS_64K_LIMIT +# endif #endif /* 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. */ #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. + */ +#if defined(WIN64) || defined(USE_LARGE_FILES) +# if defined(__BORLANDC__) /* buk */ +# include +# define Stat_t struct stati64 +# else +#define Stat_t struct _stati64 +# endif +#else +#if defined(UNDER_CE) +#define Stat_t struct xcestat +#else +#define Stat_t struct stat +#endif +#endif + /* USE_STAT_RDEV: * This symbol is defined if this system has a stat structure declaring * st_rdev @@ -93,13 +115,15 @@ * 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 + * it as a command line if it 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 "#!" / **/ +#include + /* * 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 @@ -109,17 +133,67 @@ #define fwrite1 fwrite #define Fstat(fd,bufptr) fstat((fd),(bufptr)) -#define Fflush(fp) fflush(fp) +#ifdef DJGPP +# define Fflush(fp) djgpp_fflush(fp) +#else +# define Fflush(fp) fflush(fp) +#endif #define Mkdir(path,mode) mkdir((path),(mode)) #ifndef WIN32 # define Stat(fname,bufptr) stat((fname),(bufptr)) #else +# define HAS_IOCTL +# define HAS_UTIME +# define HAS_KILL +# define HAS_WAIT +# define HAS_CHOWN +#endif /* WIN32 */ + /* - * This provides a layer of functions and macros to ensure extensions will - * get to use the same RTL functions as the core. + * : The DJGPP port has code that converts + * the return code of system() into the form that Unixy wait usually + * returns: + * + * - signal number in bits 0-6; + * - core dump flag in bit 7; + * - exit code in bits 8-15. + * + * Bits 0-7 are always zero for DJGPP, because it uses system(). + * See djgpp.c. + * + * POSIX::W* use the W* macros from to decode + * the return code. Unfortunately the W* macros for DJGPP use + * a different format than Unixy wait does. So there's a mismatch + * and, say, WEXITSTATUS($?) will return bogus values. + * + * So here we add hack to redefine the W* macros from DJGPP's + * to work with our return-code conversion. */ -#ifndef HASATTRIBUTE -# include + +#ifdef DJGPP + +#include + +#undef WEXITSTATUS +#undef WIFEXITED +#undef WIFSIGNALED +#undef WIFSTOPPED +#undef WNOHANG +#undef WSTOPSIG +#undef WTERMSIG +#undef WUNTRACED + +#define WEXITSTATUS(stat_val) ((stat_val) >> 8) +#define WIFEXITED(stat_val) 0 +#define WIFSIGNALED(stat_val) 0 +#define WIFSTOPPED(stat_val) 0 +#define WNOHANG 0 +#define WSTOPSIG(stat_val) 0 +#define WTERMSIG(stat_val) 0 +#define WUNTRACED 0 + #endif -#endif /* WIN32 */ + +/* Don't go reading from /dev/urandom */ +#define PERL_NO_DEV_RANDOM