From: Marek Vavruša <marek.vavrusa@nic.cz>
Date: Wed, 4 Mar 2015 18:29:57 +0000 (+0100)
Subject: utils: auto_fclose cleanup
X-Git-Tag: v1.0.0-beta1~301^2~14
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=eaaa268385486526b7b590a6cc8dbc00a41222eb;p=thirdparty%2Fknot-resolver.git

utils: auto_fclose cleanup
---

diff --git a/lib/utils.c b/lib/utils.c
index 2d0390e71..5f3c60355 100644
--- a/lib/utils.c
+++ b/lib/utils.c
@@ -23,6 +23,11 @@ void _cleanup_close(int *p)
     if (*p > 0) close(*p);
 }
 
+void _cleanup_fclose(FILE **p)
+{
+    if (*p) fclose(*p);
+}
+
 char* kr_strcatdup(unsigned n, ...)
 {
     /* Calculate total length */
diff --git a/lib/utils.h b/lib/utils.h
index 3d6a57cc5..1feaa1dc3 100644
--- a/lib/utils.h
+++ b/lib/utils.h
@@ -16,6 +16,8 @@
 
 #pragma once
 
+#include <stdio.h>
+
 /*
  * General-purpose attributes.
  */
@@ -23,6 +25,8 @@
 extern void _cleanup_free(char **p);
 #define auto_close __attribute__((cleanup(_cleanup_close)))
 extern void _cleanup_close(int *p);
+#define auto_fclose __attribute__((cleanup(_cleanup_fclose)))
+extern void _cleanup_fclose(FILE **p);
 
 /*
  * Defines.