1 files changed, 24 insertions, 0 deletions
diff --git a/tests/testsig.c b/tests/testsig.c
new file mode 100644
index 0000000000..59af54fc8e
--- /dev/null
+++ b/tests/testsig.c
@@ -0,0 +1,24 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <signal.h>
+#include <unistd.h>
+
+void alarm_handler(int sig)
+{
+    printf("alarm signal=%d\n", sig);
+    alarm(1);
+}
+
+int main(int argc, char **argv)
+{
+    struct sigaction act;
+    act.sa_handler = alarm_handler;
+    sigemptyset(&act.sa_mask);
+    act.sa_flags = 0;
+    sigaction(SIGALRM, &act, NULL);
+    alarm(1);
+    for(;;) {
+        sleep(1);
+    }
+    return 0;
+}