Lines Matching defs:signal
35 * 4.3BSD signal compatibility functions
37 * the implementation interprets signal masks equal to -1 as "all of the
38 * signals in the signal set", thereby allowing signals with numbers
47 #include <signal.h>
60 #pragma weak signal = usignal
78 * sigvechandler is the real signal handler installed for all
80 * SVR4 signal hander arguments into 4.3BSD signal handler arguments
119 * Translate signal codes from new to old.
121 * /usr/ucbinclude/sys/signal.h contains old codes.
280 * If the new signal handler is SIG_IGN or SIG_DFL,
281 * do not change the signal's entry in the handler array.
282 * This allows a child of vfork(2) to set signal handlers
390 * Set signal state to prevent restart of system calls
391 * after an instance of the indicated signal.