Merge branch 'master' of http://git.savannah.gnu.org/cgit/hurd/web

1 files changed, 32 insertions, 0 deletions

diff --git a/open_issues/alarm_setitimer/alrm.c b/open_issues/alarm_setitimer/alrm.c
new file mode 100644
index 00000000..689020ee
--- /dev/null
+++ b/open_issues/alarm_setitimer/alrm.c
@@ -0,0 +1,32 @@
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+static const char msg[] = "< got alarm\n";
+
+static void sighandler(int signo __attribute__((unused)))
+{
+  write(STDOUT_FILENO, msg, sizeof(msg) - 1);
+}
+
+int main()
+{
+  struct sigaction sa;
+  sa.sa_handler = sighandler;
+  sigemptyset(&sa.sa_mask);
+  sa.sa_flags = 0;
+  if (sigaction(SIGALRM, &sa, NULL) == -1)
+    return 1;
+
+  printf("> alarm in 2 secs...\n");
+  alarm(2);
+  pause();
+
+  printf("> alarm!\n");
+
+  pause();
+  printf("> got a signal...\n");
+
+  return 0;
+}