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Diffstat (limited to 'lib/libc/stdio/ferror.c')
-rw-r--r--lib/libc/stdio/ferror.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/lib/libc/stdio/ferror.c b/lib/libc/stdio/ferror.c
index 0d2cf01a1bc..29b08d3642a 100644
--- a/lib/libc/stdio/ferror.c
+++ b/lib/libc/stdio/ferror.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ferror.c,v 1.5 2005/08/08 08:05:36 espie Exp $ */
+/* $OpenBSD: ferror.c,v 1.6 2009/10/21 16:04:23 guenther Exp $ */
/*-
* Copyright (c) 1990, 1993
* The Regents of the University of California. All rights reserved.
@@ -32,6 +32,7 @@
*/
#include <stdio.h>
+#include "local.h"
/*
* A subroutine version of the macro ferror.
@@ -41,5 +42,10 @@
int
ferror(FILE *fp)
{
- return (__sferror(fp));
+ int ret;
+
+ FLOCKFILE(fp);
+ ret = __sferror(fp);
+ FUNLOCKFILE(fp);
+ return (ret);
}