X-Git-Url: https://git.realraum.at/?a=blobdiff_plain;f=door_daemon%2Fsig_handler.c;h=55fe5565a99a92b4fb8fb15f64308ff6f27c64b3;hb=2c075d279f61bf548e22b2715d82d58fc1f16f76;hp=8be2de3afabe1cea613a88219ccb630ddcf3efef;hpb=9502757035c347a7ec1762e74e25889f85ecbdc1;p=svn42.git diff --git a/door_daemon/sig_handler.c b/door_daemon/sig_handler.c index 8be2de3..55fe556 100644 --- a/door_daemon/sig_handler.c +++ b/door_daemon/sig_handler.c @@ -82,17 +82,22 @@ int signal_init() } } - struct sigaction act; + struct sigaction act, ign; act.sa_handler = sig_handler; sigfillset(&act.sa_mask); act.sa_flags = 0; + ign.sa_handler = SIG_IGN; + sigfillset(&ign.sa_mask); + ign.sa_flags = 0; if((sigaction(SIGINT, &act, NULL) < 0) || (sigaction(SIGQUIT, &act, NULL) < 0) || (sigaction(SIGTERM, &act, NULL) < 0) || (sigaction(SIGHUP, &act, NULL) < 0) || (sigaction(SIGUSR1, &act, NULL) < 0) || - (sigaction(SIGUSR2, &act, NULL) < 0)) { + (sigaction(SIGUSR2, &act, NULL) < 0) || + (sigaction(SIGCHLD, &ign, NULL) < 0) || + (sigaction(SIGPIPE, &ign, NULL) < 0)) { log_printf(ERROR, "signal handling init failed (sigaction error: %s)", strerror(errno)); close(sig_pipe_fds[0]); @@ -121,7 +126,7 @@ int signal_handle() int return_value = 0; int sig; - for(sig=1; sig < _NSIG; ++sig) { + for(sig=1; sig < NSIG; ++sig) { if(sigismember(&set, sig)) { switch(sig) { case SIGINT: log_printf(NOTICE, "SIG-Int caught, exitting"); return_value = 1; break; @@ -153,6 +158,8 @@ void signal_stop() sigaction(SIGHUP, &act, NULL); sigaction(SIGUSR1, &act, NULL); sigaction(SIGUSR2, &act, NULL); + sigaction(SIGPIPE, &act, NULL); + sigaction(SIGCHLD, &act, NULL); close(sig_pipe_fds[0]); close(sig_pipe_fds[1]);