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Code Issues Releases Wiki Activity

implementing a somewhat proper signal handler

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This commit is contained in:
kakwa 2016-08-31 07:57:51 +02:00
parent fa7dabcb81
commit d91fbe377e
3 changed files with 19 additions and 2 deletions
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14
src/lib/utils.c
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@ -30,6 +30,14 @@ CODE prioritynames[] = {{"alert", LOG_ALERT},
{"warning", LOG_WARNING},
{NULL, -1}};
static void signal_handler_general(int sig_num) {
g_uts_sig = sig_num;
}
static void signal_handler_up(int sig_num) {
g_uts_sig_up = sig_num;
}
void skeleton_daemon() {
pid_t pid;
@ -48,10 +56,14 @@ void skeleton_daemon() {
if (setsid() < 0)
exit(EXIT_FAILURE);
g_uts_sig_up = 0;
g_uts_sig = 0;
/* Catch, ignore and handle signals */
// TODO: Implement a working signal handler */
signal(SIGTERM, signal_handler_general);
signal(SIGINT, signal_handler_general);
signal(SIGHUP, signal_handler_up);
signal(SIGCHLD, SIG_IGN);
signal(SIGHUP, SIG_IGN);
/* Fork off for the second time*/
pid = fork();