do not restart syscalls on SIGUSR1

SIGUSR1 is used to interrupt calls and shut down cleanly.
2013-10-27 10:17:46 +11:00
parent f0d8a69368
commit b2c7bf111c
1 changed files with 2 additions and 1 deletions
@@ -196,10 +196,11 @@ void signal_setup(void) {
    // setting this to SIG_IGN would prevent signalling any threads.
    struct sigaction sa;
    memset(&sa, 0, sizeof(sa));
-    sa.sa_flags = SA_SIGINFO | SA_RESTART;
+    sa.sa_flags = SA_SIGINFO;
    sa.sa_sigaction = &sig_ignore;
    sigaction(SIGUSR1, &sa, NULL);

+    sa.sa_flags = SA_SIGINFO | SA_RESTART;
    sa.sa_sigaction = &sig_shutdown;
    sigaction(SIGINT, &sa, NULL);
    sigaction(SIGTERM, &sa, NULL);