1 files changed, 27 insertions, 0 deletions
diff --git a/test/unistd/errno.c b/test/unistd/errno.c
new file mode 100644
index 000000000..746c21d89
--- /dev/null
+++ b/test/unistd/errno.c
@@ -0,0 +1,27 @@
+/* based originally on one the clone tests in the LTP */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <sched.h>
+
+int child_fn(void *arg)
+{
+	fprintf(stderr, "in child_fn\n");
+	exit(1);
+}
+
+int main(void)
+{
+	int r_clone, ret_errno;
+
+	r_clone = clone(child_fn, NULL, (int) NULL, NULL);
+	ret_errno = errno;
+	if (ret_errno != EINVAL) {
+		fprintf(stderr, "clone: res=%d (%d) errno=%d %m\n",
+			r_clone, (int) NULL, errno);
+		return 1;
+	}
+
+	return 0;
+}