1 files changed, 68 insertions, 0 deletions
diff --git a/fstests/timertest.c b/fstests/timertest.c
new file mode 100644
index 00000000..3c011fd9
--- /dev/null
+++ b/fstests/timertest.c
@@ -0,0 +1,68 @@
+/* 
+   Copyright (C) 1994 Free Software Foundation
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation; either version 2, or (at
+   your option) any later version.
+
+   This program is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+#include <signal.h>
+#include <sys/time.h>
+#include <stdio.h>
+
+void
+alarm_handler (int signo)
+{
+  printf ("Received alarm\n");
+  fflush (stdout);
+}
+
+int
+main()
+{
+  struct itimerval real_timer;
+
+  real_timer.it_interval.tv_usec = 0;
+  real_timer.it_interval.tv_sec = 1;
+  real_timer.it_value.tv_usec = 0;
+  real_timer.it_value.tv_sec = 1;
+  
+  signal (SIGALRM, alarm_handler);
+  
+  if (setitimer (ITIMER_REAL, &real_timer, 0) < 0)
+    {
+      perror ("Setting timer");
+      exit (1);
+    }
+
+  while (1)
+    {
+      int c;
+      puts ("Pausing for input or one second...");
+      fflush (stdout);
+      c = getchar ();
+      if (ferror (stdin))
+	{
+	  perror ("getchar");
+	  exit (1);
+	}
+      if (c == EOF)
+	{
+	  puts ("Saw EOF.  Pausing (no input)...");
+	  fflush (stdout);
+	  sigpause (0);
+	}
+      else
+	printf ("Saw %.3o\n", c);
+    }
+}
+