diff options
| -rw-r--r-- | main/asterisk.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/main/asterisk.c b/main/asterisk.c index 7b93294ca..a325fec85 100644 --- a/main/asterisk.c +++ b/main/asterisk.c @@ -1484,7 +1484,7 @@ static struct sigaction urg_handler = { static void _hup_handler(int num) { - int a = 0; + int a = 0, save_errno = errno; if (option_verbose > 1) printf("Received HUP signal -- Reloading configs\n"); if (restartnow) @@ -1495,6 +1495,7 @@ static void _hup_handler(int num) fprintf(stderr, "hup_handler: write() failed: %s\n", strerror(errno)); } } + errno = save_errno; } static struct sigaction hup_handler = { @@ -1505,7 +1506,7 @@ static struct sigaction hup_handler = { static void _child_handler(int sig) { /* Must not ever ast_log or ast_verbose within signal handler */ - int n, status; + int n, status, save_errno = errno; /* * Reap all dead children -- not just one @@ -1514,6 +1515,7 @@ static void _child_handler(int sig) ; if (n == 0 && option_debug) printf("Huh? Child handler, but nobody there?\n"); + errno = save_errno; } static struct sigaction child_handler = { |