Initial commit

1 files changed, 34 insertions, 0 deletions

diff --git a/src/signal.c b/src/signal.c
new file mode 100644
index 0000000..e993ae3
--- /dev/null
+++ b/src/signal.c
@@ -0,0 +1,34 @@
+#include "signal.h"
+
+#include <string.h>
+
+sig_atomic_t signal_running;
+
+static void
+handle_signal_shutdown(int sig)
+{
+    signal_running = 0;
+}
+
+int
+signal_setup_actions()
+{
+    int rc;
+    struct sigaction action;
+
+    signal_running = 1;
+
+    memset(&action, 0, sizeof(action));
+    action.sa_handler = handle_signal_shutdown;
+    rc = sigemptyset(&action.sa_mask);
+    if(rc < 0) return rc;
+    rc = sigaction(SIGINT, &action, 0);
+    if(rc < 0) return rc;
+
+    rc = sigemptyset(&action.sa_mask);
+    if(rc < 0) return rc;
+    rc = sigaction(SIGTERM, &action, 0);
+    if(rc < 0) return rc;
+
+    return rc;
+}