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authorBen Pfaff <blp@nicira.com>2013-07-11 16:40:01 -0700
committerBen Pfaff <blp@nicira.com>2013-07-11 16:40:01 -0700
commit9eba675da1739ff2a8ab5b7d8084e64036e78e73 (patch)
treecb7c57971b8fea7b0110d770f5c5395f63e6e060 /lib/fatal-signal.c
parent889be6f9cd9c7f71663a55a21bebf9bc6b3aaf52 (diff)
fatal-signal: Remove write-only variable fatal_signal_set.
Signed-off-by: Ben Pfaff <blp@nicira.com> Acked-by: Ed Maste <emaste@freebsd.org>
Diffstat (limited to 'lib/fatal-signal.c')
-rw-r--r--lib/fatal-signal.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/lib/fatal-signal.c b/lib/fatal-signal.c
index 1770457f..db8d98eb 100644
--- a/lib/fatal-signal.c
+++ b/lib/fatal-signal.c
@@ -42,9 +42,6 @@ VLOG_DEFINE_THIS_MODULE(fatal_signal);
/* Signals to catch. */
static const int fatal_signals[] = { SIGTERM, SIGINT, SIGHUP, SIGALRM };
-/* Signals to catch as a sigset_t. */
-static sigset_t fatal_signal_set;
-
/* Hooks to call upon catching a signal */
struct hook {
void (*hook_cb)(void *aux);
@@ -75,12 +72,10 @@ fatal_signal_init(void)
xpipe_nonblocking(signal_fds);
- sigemptyset(&fatal_signal_set);
for (i = 0; i < ARRAY_SIZE(fatal_signals); i++) {
int sig_nr = fatal_signals[i];
struct sigaction old_sa;
- sigaddset(&fatal_signal_set, sig_nr);
xsigaction(sig_nr, NULL, &old_sa);
if (old_sa.sa_handler == SIG_DFL
&& signal(sig_nr, fatal_signal_handler) == SIG_ERR) {