source: trunk/third/perl/dosish.h @ 10724

#define ABORT() abort();

#ifndef SH_PATH
#define SH_PATH "/bin/sh"
#endif

#ifdef DJGPP
#  define BIT_BUCKET "nul"
#  define OP_BINARY O_BINARY
void Perl_DJGPP_init();
#  define PERL_SYS_INIT(argcp, argvp) STMT_START {        \
    Perl_DJGPP_init();    } STMT_END
#else   /* DJGPP */
#  ifdef WIN32
#    define PERL_SYS_INIT(c,v)  Perl_win32_init(c,v)
#    define BIT_BUCKET "nul"
#  else
#    define PERL_SYS_INIT(c,v)
#    define BIT_BUCKET "\\dev\\nul" /* "wanna be like, umm, Newlined, or somethin?" */
#  endif
#endif  /* DJGPP */

#define PERL_SYS_TERM()
#define dXSUB_SYS
#define TMPPATH "plXXXXXX"

#ifdef WIN32
#define HAS_UTIME
#define HAS_KILL
#endif

/*
 * 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) to insure
 *      that a file is in "binary" mode -- that is, that no translation
 *      of bytes occurs on read or write operations.
 */
#undef USEMYBINMODE

/* 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 if 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))
#define Fflush(fp)         fflush(fp)
#define Mkdir(path,mode)   mkdir((path),(mode))

#ifndef WIN32
#  define Stat(fname,bufptr) stat((fname),(bufptr))
#else
#  define Stat(fname,bufptr) win32_stat((fname),(bufptr))
#  define my_getenv(var)  getenv(var)
/*
 * the following are standard library calls (stdio in particular)
 * that is being redirected to the perl DLL. This is needed for 
 * Dynaloading any modules that called stdio functions
 */
#  include <win32iop.h>
#endif  /* WIN32 */