1 files changed, 33 insertions, 0 deletions
diff --git a/reference/C/CONTRIB/OR_USING_C/08.6.c b/reference/C/CONTRIB/OR_USING_C/08.6.c
new file mode 100644
index 0000000..80ccd1e
--- /dev/null
+++ b/reference/C/CONTRIB/OR_USING_C/08.6.c
@@ -0,0 +1,33 @@
+#include <signal.h>
+
+/*
+ * work, work, work, all I ever do is work!
+ */
+dowork()
+{
+}
+
+main()
+{
+    int mask;
+
+    /*
+     * Block SIGIO, which will indicate more
+     * work to be done.
+     */
+    mask = sigmask(SIGIO);
+
+    for (;;) {
+        /*
+         * Go do work.
+         */
+        dowork();
+
+        /*
+         * Pause until we receive a signal.
+         * SIGIO is not blocked in mask.
+         */
+        sigpause(mask);
+    }
+}
+