From 9e12416aa36cc77957627900c2c1fc0055936504 Mon Sep 17 00:00:00 2001
From: Christian Heller <c.heller@plomlompom.de>
Date: Sun, 25 Aug 2013 04:04:14 +0200
Subject: [PATCH] err_exit() now prints errno message, too.
---
src/rexit.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/rexit.c b/src/rexit.c
index ee71809..cb69ccd 100644
--- a/src/rexit.c
+++ b/src/rexit.c
@@ -2,13 +2,14 @@
#include "rexit.h"
#include <stdlib.h> /* for exit(), free(), defines EXIT_SUCESS, EXIT_FAILURE */
-#include <stdio.h> /* for printf() */
+#include <stdio.h> /* for printf(), perror() */
#include <stdint.h> /* for uint8_t */
#include <ncurses.h> /* for endwin() */
#include "main.h" /* for World struct */
#include "map.h" /* for Map struct */
#include "keybindings.h" /* for KeysWinData, KeyBinding structs */
+#include "errno.h"
/* The clean-up routine and the flag resource by which it decides what to do. */
@@ -72,5 +73,7 @@ extern void exit_err(uint8_t err, struct World * world, char * msg)
msg = "Some error encountered. Aborted.";
}
printf("%s\n", msg);
+ errno = 0;
+ perror("errno states");
exit(EXIT_FAILURE);
}
--
2.30.2