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authorMichael Meskes <meskes@debian.org>2008-08-27 13:45:17 +0200
committerMichael Meskes <meskes@debian.org>2008-08-27 13:45:17 +0200
commitf06a98f0b468601fc1ab929b06a7962cca8614ea (patch)
treed1e64a0785f80b753f11d81a77f9cb27f86dcf0a /error.c
Imported Upstream version 0.1
Diffstat (limited to 'error.c')
-rw-r--r--error.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/error.c b/error.c
new file mode 100644
index 0000000..50c0306
--- /dev/null
+++ b/error.c
@@ -0,0 +1,20 @@
+#include <errno.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <signal.h>
+
+void error_exit(char *format, ...)
+{
+ char buffer[4096];
+ va_list ap;
+
+ va_start(ap, format);
+ vsnprintf(buffer, sizeof(buffer), format, ap);
+ va_end(ap);
+
+ fprintf(stderr, "%s: errno=%d (if applicable)\n", buffer, errno);
+
+ exit(EXIT_FAILURE);
+}