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authorAnselm R Garbe <anselm@garbe.us>2012-12-08 10:13:01 +0100
committerAnselm R Garbe <anselm@garbe.us>2012-12-08 10:13:01 +0100
commitf21d46ea7def76221c4173f644eb2188ae9edbb1 (patch)
treee5b7ad6e3f9c5385544422cbaff7c30453611055 /util.c
parentc0ba635c50dc53f06e4fc96392415b3d19b25826 (diff)
continued with draw.c abstraction, also started util.{h,c} implementation, that will be used by draw.c as well
Diffstat (limited to 'util.c')
-rw-r--r--util.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/util.c b/util.c
new file mode 100644
index 0000000..51acd1a
--- /dev/null
+++ b/util.c
@@ -0,0 +1,17 @@
+/* See LICENSE file for copyright and license details. */
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "util.h"
+
+void
+die(const char *errstr, ...) {
+ va_list ap;
+
+ va_start(ap, errstr);
+ vfprintf(stderr, errstr, ap);
+ va_end(ap);
+ exit(EXIT_FAILURE);
+}
+