set signal handler also when running in foreground

inc/utils.h

@@ -7,6 +7,7 @@ typedef struct _code {
 
 static void signal_handler_general(int sig_num);
 static void signal_handler_up(int sig_num);
+void set_sig_handler();
 void skeleton_daemon();
 int init_pid(char *pidfile_path);
 int write_pid(char *pidfile_path);

src/cmd/uts-server.c

@@ -101,6 +101,8 @@ int main(int argc, char **argv) {
 
     if (args.daemonize)
         skeleton_daemon();
+    else
+        set_sig_handler();
 
     syslog(LOG_NOTICE,
            "uts-server daemon starting with conf '%s' from working dir '%s'",

src/lib/utils.c

@@ -67,6 +67,17 @@ int write_pid(char *pidfile_path) {
     return 1;
 }
 
+void set_sig_handler() {
+    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);
+}
+
 void skeleton_daemon() {
     pid_t pid;
 
@@ -85,14 +96,7 @@ void skeleton_daemon() {
     if (setsid() < 0)
         exit(EXIT_FAILURE);
 
-    g_uts_sig_up = 0;
+    set_sig_handler();
-    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);
 
     /* Fork off for the second time*/
     pid = fork();