+++ /dev/null
-#ifndef _SYSSIGNALH
-#define _SYSSIGNALH
-
-#define SIGHUP 1 /* hangup */
-#define SIGINT 2 /* interrupt */
-#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 SIGABRT 6 /* used by abort, replace SIGIOT in the future */
-#define SIGEMT 7 /* EMT instruction */
-#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 */
-#define SIGURG 16 /* urgent condition on IO channel */
-#define SIGSTOP 17 /* sendable stop signal not from tty */
-#define SIGTSTP 18 /* stop signal from tty */
-#define SIGCONT 19 /* continue a stopped process */
-#define SIGCHLD 20 /* to parent on child stop or exit */
-#define SIGCLD 20 /* System V name for SIGCHLD */
-#define SIGTTIN 21 /* to readers pgrp upon background tty read */
-#define SIGTTOU 22 /* like TTIN for output if (tp->t_local<OSTOP) */
-#define SIGIO 23 /* input/output possible signal */
-#define SIGPOLL SIGIO /* System V name for SIGIO */
-#define SIGXCPU 24 /* exceeded CPU time limit */
-#define SIGXFSZ 25 /* exceeded file size limit */
-#define SIGVTALRM 26 /* virtual time alarm */
-#define SIGPROF 27 /* profiling time alarm */
-#define SIGWINCH 28 /* window changed */
-#define SIGLOST 29 /* resource lost (eg, record-lock lost) */
-#define SIGUSR1 30 /* user defined signal 1 */
-#define SIGUSR2 31 /* user defined signal 2 */
-
-/* signal() args & returns */
-#define SIG_ERR (void (*)())-1
-#define SIG_DFL (void (*)())0
-#define SIG_IGN (void (*)())1
-#define SIG_HOLD (void (*)())3
-
-#endif
-