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- #ifndef _SIGNAL_H
- #define _SIGNAL_H
-
- #define NSIG 32 /* We define lots of signals (though most are never
- generated) */
-
- /* Signal number definitions */
- /* Those which can be generated other than by kill are described with
- <name>, amiga: <cause> */
-
-
- #define SIGHUP 1 /* hangup */
- #define SIGINT 2 /* interrupt, amiga: ctrl-c */
- #define SIGQUIT 3 /* quit, amiga: ctrl-d */
- #define SIGILL 4 /* illegal instruction */
- #define SIGTRAP 5 /* trace trap */
- #define SIGIOT 6 /* abort, amiga: abort() called */
- #define SIGEMT 7 /* emulator trap */
- #define SIGFPE 8 /* arithmetic exception, amiga: arith op */
- #define SIGKILL 9 /* kill */
- #define SIGBUS 10 /* bus error */
- #define SIGSEGV 11 /* segmentation violation */
- #define SIGSYS 12 /* bad argument to system call */
- #define SIGPIPE 13 /* write on pipe or socket with no reader,
- amiga: generated for 'pipe's or 'sktpair's */
- #define SIGALRM 14 /* alarm clock, amiga: see alarm */
- #define SIGTERM 15 /* software termination */
- #define SIGURG 16 /* urgent condition on socket */
- /* SIGSTOP, SIGTSTP, SIGCONT, SIGTTIN, SIGTTOU undefined to avoid creating the
- belief that we support stopped processes */
- #define SIGCHLD 20 /* child status has changed */
- #define SIGIO 23 /* I/O possible on a descriptor */
- /* Less usual signals: SIGXCPU, SIGXFSZ, SIGVTALARM, SIGPROF, SIGLOST not defined */
- #define SIGWINCH 28 /* window changed */
- #define SIGUSR1 30 /* user-defined signal 1 */
- #define SIGUSR2 31 /* user-defined signal 2 */
-
- #define SIG_IGN (void *)0
- #define SIG_DFL (void *)1
-
- void (*signal(int sig,void (*fn)(int)))(int);
- long sigsetmask(long mask);
-
- /* Only kill(getpid(), sig) works */
- /* Also, getpid() is a unique number for this process */
- int getpid(void);
- int kill(int pid, int sig);
-
- #endif
-