>From signal(2)
The behavior of signal() varies across UNIX versions, and has also var‐
ied historically across different versions of Linux. Avoid its use:
use sigaction(2) instead. See Portability below.
Replaced signal() with sigaction() in daemon.c run_service()
Signed-off-by: Jeremiah Mahler <jmmahler@xxxxxxxxx>
---
daemon.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/daemon.c b/daemon.c
index eba1255..78c4a1c 100644
--- a/daemon.c
+++ b/daemon.c
@@ -322,6 +322,7 @@ static int run_service(char *dir, struct daemon_service *service)
{
const char *path;
int enabled = service->enabled;
+ struct sigaction sa;
loginfo("Request %s for '%s'", service->name, dir);
@@ -376,7 +377,9 @@ static int run_service(char *dir, struct daemon_service *service)
* We'll ignore SIGTERM from now on, we have a
* good client.
*/
- signal(SIGTERM, SIG_IGN);
+ memset(&sa, 0, sizeof(sa));
+ sa.sa_handler = SIG_IGN;
+ sigaction(SIGTERM, &sa, 0);
return service->fn();
}
--
2.0.0.rc4.6.g127602c
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