From c8a77b86b4f8c91314222a8e12e6e37cf182ee10 Mon Sep 17 00:00:00 2001
From: Toby Goodwin <LibreSoftwareDesign@gmail.com>
Date: Mon, 1 Oct 2012 20:46:40 +0100
Subject: initial commit

---
 testcld.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 testcld.c

(limited to 'testcld.c')

diff --git a/testcld.c b/testcld.c
new file mode 100644
index 0000000..83212e9
--- /dev/null
+++ b/testcld.c
@@ -0,0 +1,19 @@
+#include <errno.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
+int main(void) {
+        int i;
+        sigset(SIGCLD, SIG_IGN);
+        switch (fork()) {
+        case -1:
+                return 1;
+        case 0:
+                return 0;
+        default:
+		sleep(1);
+                if (wait(&i) == -1 && errno == ECHILD) return 0;
+                else return 1;
+        }
+}
-- 
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