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- /* 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
- #define SH_PATH "/bin/sh"
- #endif
-
- #ifdef DJGPP
- # define BIT_BUCKET "nul"
- # define OP_BINARY O_BINARY
- # define PERL_SYS_INIT(c,v) MALLOC_CHECK_TAINT2(*c,*v) Perl_DJGPP_init(c,v)
- # define init_os_extras Perl_init_os_extras
- # include <signal.h>
- # 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_5005THREADS
- # define OLD_PTHREADS_API
- # endif
- # define PERL_FS_VER_FMT "%d_%d_%d"
- #else /* DJGPP */
- # ifdef WIN32
- # define PERL_SYS_INIT(c,v) MALLOC_CHECK_TAINT2(*c,*v) Perl_win32_init(c,v)
- # define PERL_SYS_TERM() Perl_win32_term()
- # define BIT_BUCKET "nul"
- # else
- # ifdef NETWARE
- # define PERL_SYS_INIT(c,v) MALLOC_CHECK_TAINT2(*c,*v) Perl_nw5_init(c,v)
- # define BIT_BUCKET "nwnul"
- # else
- # define PERL_SYS_INIT(c,v) MALLOC_CHECK_TAINT2(*c,*v)
- # define BIT_BUCKET "\\dev\\nul" /* "wanna be like, umm, Newlined, or somethin?" */
- # endif /* NETWARE */
- # endif
- #endif /* DJGPP */
-
- #ifndef PERL_SYS_TERM
- # define PERL_SYS_TERM() OP_REFCNT_TERM; MALLOC_TERM
- #endif
- #define dXSUB_SYS
-
- /*
- * 5.003_07 and earlier keyed on #ifdef MSDOS for determining if we were
- * running on DOS, *and* if we had to cope with 16 bit memory addressing
- * constraints, *and* we need to have memory allocated as unsigned long.
- *
- * with the advent of *real* compilers for DOS, they are not locked together.
- * MSDOS means "I am running on MSDOS". HAS_64K_LIMIT means "I have
- * 16 bit memory addressing constraints".
- *
- * if you need the last, try #DEFINE MEM_SIZE unsigned long.
- */
- #ifdef MSDOS
- # 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, 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 <sys/stat.h> and <sys/types.h> to get any typedef'ed
- * information.
- */
- #if defined(WIN64) || defined(USE_LARGE_FILES)
- # if defined(__BORLANDC__) /* buk */
- # include <sys\stat.h>
- # 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
- */
- #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
- * 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 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 "#!" / **/
-
- /*
- * 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 fwrite
-
- #define Fstat(fd,bufptr) fstat((fd),(bufptr))
- #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 */
-
- /*
- * <rich@phekda.freeserve.co.uk>: 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 <sys/wait.h> 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 <sys/wait.h>
- * to work with our return-code conversion.
- */
-
- #ifdef DJGPP
-
- #include <sys/wait.h>
-
- #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
-