From f8967831e3b1c50c3c5369a719bcd1f7d55b794d Mon Sep 17 00:00:00 2001
From: Razvan Deaconescu <razvan.deaconescu@cs.pub.ro>
Date: Tue, 19 Oct 2010 14:13:09 +0300
Subject: [PATCH] test-socket-signal: add utils.h

Add error handling macro (DIE).
---
 Utils/test-socket-signal/utils.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 Utils/test-socket-signal/utils.h

diff --git a/Utils/test-socket-signal/utils.h b/Utils/test-socket-signal/utils.h
new file mode 100644
index 0000000..e402dda
--- /dev/null
+++ b/Utils/test-socket-signal/utils.h
@@ -0,0 +1,24 @@
+/*
+ * Useful macros
+ *
+ * SO lab team, 2010
+ */
+
+#ifndef UTILS_H_
+#define UTILS_H_	1
+
+#include <stdio.h>
+#include <stdlib.h>
+
+/* useful macro for handling error codes */
+#define DIE(is_error, call_description)					\
+	do {								\
+		if (is_error) {						\
+			fprintf(stderr, "%s (%s, %d): ",		\
+					__func__, __FILE__, __LINE__);	\
+			perror(call_description);			\
+			exit(EXIT_FAILURE);				\
+		}							\
+	} while(0)
+
+#endif
-- 
2.20.1