From 061ba991248b92ceb1c678d464b0b8167019b1a7 Mon Sep 17 00:00:00 2001
From: Sergey Lyubka <valenok@gmail.com>
Date: Mon, 20 Jan 2014 08:54:06 +0000
Subject: [PATCH] Using vnotify() for die()
---
examples/server.c | 17 +++++++++++------
1 file changed, 11 insertions(+), 6 deletions(-)
diff --git a/examples/server.c b/examples/server.c
index 2cb705507..5a0b3c72c 100644
--- a/examples/server.c
+++ b/examples/server.c
@@ -97,17 +97,22 @@ static void __cdecl signal_handler(int sig_num) {
{ exit_flag = sig_num; }
}
-static void die(const char *fmt, ...) {
- va_list ap;
+static void vnotify(const char *fmt, va_list ap, int must_exit) {
char msg[200];
- va_start(ap, fmt);
vsnprintf(msg, sizeof(msg), fmt, ap);
- va_end(ap);
-
fprintf(stderr, "%s\n", msg);
- exit(EXIT_FAILURE);
+ if (must_exit) {
+ exit(EXIT_FAILURE);
+ }
+}
+
+static void die(const char *fmt, ...) {
+ va_list ap;
+ va_start(ap, fmt);
+ vnotify(fmt, ap, 1);
+ va_end(ap);
}
static void show_usage_and_exit(void) {
--
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