Import Upstream version 1.0.4upstream/1.0.4

1 files changed, 38 insertions, 0 deletions

diff --git a/signal_handler.c b/signal_handler.c
new file mode 100644
index 0000000..8052eba
--- /dev/null
+++ b/signal_handler.c
@@ -0,0 +1,38 @@
+/*
+
+(C) 2009-2011 Mika Ilmaranta <ilmis@nullnet.fi>
+
+License: GPLv2
+
+*/
+
+#include <stdio.h>
+#include <errno.h>
+#include <signal.h>
+
+#include "globals.h"
+
+void signal_handler(int signo) {
+	int errno_save;
+
+	errno_save = errno;
+
+	switch(signo) {
+	case SIGINT:
+		set_cont(0);
+		break;
+	case SIGUSR1:
+		set_dump(1);
+		break;
+	case SIGUSR2:
+		set_dump_if_list(1);
+		break;
+	case SIGHUP:
+		set_reload_cfg(1);
+		break;
+	}
+
+	errno = errno_save;
+}
+
+/* EOF */