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- /*
- * Signal definitions for CP/M
- */
- #if defined(unix) || defined(ATDOS)
-
- #if m68k
- #define NSIG 32
- #else
- #define NSIG 17
- #endif
-
- #define SIGHUP 1 /* hangup (not used by terminal driver) */
- #define SIGINT 2 /* interrupt (^C or BREAK) */
- #define SIGQUIT 3 /* quit (^\) */
- #define SIGILL 4 /* illegal instruction (not reset when caught) */
- #define SIGTRAP 5 /* trace trap (not reset when caught) */
- #define SIGIOT 6 /* IOT instruction */
- #define SIGEMT 7 /* EMT instruction */
- #define SIGMSG 7 /* message received */
- #define SIGFPE 8 /* floating point exception */
- #define SIGKILL 9 /* kill (cannot be caught or ignored) */
- #define SIGBUS 10 /* bus error */
- #define SIGSEGV 11 /* segmentation violation */
- #define SIGSYS 12 /* bad argument to system call */
- #define SIGPIPE 13 /* write on a pipe with no one to read it */
- #define SIGALRM 14 /* alarm clock */
- #define SIGTERM 15 /* software termination signal from kill */
- #else /* unix || ATDOS */
- #define SIGINT 1 /* control-C */
- #endif /* unix || ATDOS */
-
- #define SIG_DFL ((void (*)(int))0) /* default action is to exit */
- #define SIG_IGN ((void (*)(int))1) /* ignore them */
-
- extern void (* signal(int, void (*)(int)))(int);
-