diff options
Diffstat (limited to 'dosish.h')
| -rw-r--r-- | dosish.h | 30 |
1 files changed, 29 insertions, 1 deletions
@@ -1,11 +1,39 @@ #define ABORT() abort(); -#define BIT_BUCKET "\dev\nul" +#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 |