#define ABORT() abort();

#define SH_PATH "/bin/sh"

#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
#define PERL_SYS_INIT(c,v)
#define BIT_BUCKET "\dev\nul"
#endif

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

/*
 * 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 Stat(fname,bufptr) stat((fname),(bufptr))
#define Fstat(fd,bufptr)   fstat((fd),(bufptr))
#define Fflush(fp)         fflush(fp)