*** empty log message ***

[citadel.git] / citadel / sysdep.c

diff --git a/citadel/sysdep.c b/citadel/sysdep.c
index 5b51e1286cb02f8600d3e1c57ed8304a57fd34d6..888020f95ffe5ba8f24d1328a3a26d87aa6f351a 100644 (file)
--- a/citadel/sysdep.c
+++ b/citadel/sysdep.c
@@ -177,6 +177,7 @@ static RETSIGTYPE signal_cleanup(int signum) {
  */
 void init_sysdep(void) {
        int i;
+       sigset_t set;
 
        /* Avoid vulnerabilities related to FD_SETSIZE if we can. */
 #ifdef FD_SETSIZE
@@ -213,6 +214,13 @@ void init_sysdep(void) {
         * The action for unexpected signals and exceptions should be to
         * call signal_cleanup() to gracefully shut down the server.
         */
+       sigemptyset(&set);
+       sigaddset(&set, SIGINT);
+       sigaddset(&set, SIGQUIT);
+       sigaddset(&set, SIGHUP);
+       sigaddset(&set, SIGTERM);
+       sigaddset(&set, SIGSEGV);
+       sigprocmask(SIG_UNBLOCK, &set, NULL);
        signal(SIGINT, signal_cleanup);
        signal(SIGQUIT, signal_cleanup);
        signal(SIGHUP, signal_cleanup);