From a35015ff7bfb494ee126be0474e40640900c82f5 Mon Sep 17 00:00:00 2001
From: Colin McCabe <cmccabe@alumni.cmu.edu>
Date: Sun, 13 Dec 2009 15:27:54 -0800
Subject: [PATCH] Add errno-printing program

---
 errno_speak.c |   23 +++++++++++++++++++++++
 1 files changed, 23 insertions(+), 0 deletions(-)
 create mode 100644 errno_speak.c

diff --git a/errno_speak.c b/errno_speak.c
new file mode 100644
index 0000000..832ebe3
--- /dev/null
+++ b/errno_speak.c
@@ -0,0 +1,23 @@
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+/*
+ * This program takes an errno number as input, and prints out a long
+ * description of the error, using strerror.
+ *
+ * Colin McCabe
+ */
+
+int main(int argc, char **argv)
+{
+    int err;
+    if (argc != 2) {
+        printf("usage: %s [errno number]\n", __func__);
+        return 1;
+    }
+    err = atoi(argv[1]);
+    printf("errno %d: %s\n", err, strerror(err));
+    return 0;
+}
+
-- 
1.6.6.rc1.39.g9a42