catcher
PRIVATE void catcher(int);
sa.sa_handler = catcher;
if ((int) signal(SIGHUP, catcher) < 0) {
if ((int) signal(SIGUSR1, catcher) < 0) {
signal(sig, catcher);
sendsig(sig_t catcher, int sig, sigset_t *mask, u_long code)
sf.sf_ahu.sf_action = (__siginfohandler_t *)catcher;
sf.sf_ahu.sf_handler = catcher;
sendsig(sig_t catcher, int sig, sigset_t *mask, u_long code)
sf.sf_ahu.sf_action = (__siginfohandler_t *)catcher;
sf.sf_ahu.sf_handler = catcher;