From 035ef8d75735b3cee4daa87f17abe682551a1a9f Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Mon, 1 Oct 2007 21:21:46 +0000
Subject: * include/stdio_ext.h (__fsetlocking): Define as macro.

---
 include/stdio_ext.h | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

(limited to 'include')

diff --git a/include/stdio_ext.h b/include/stdio_ext.h
index 31c7a4e..c7b7724 100644
--- a/include/stdio_ext.h
+++ b/include/stdio_ext.h
@@ -4,8 +4,19 @@
 
 extern int __fsetlocking_internal (FILE *__fp, int __type) attribute_hidden;
 
-#ifndef NOT_IN_libc
-# define __fsetlocking(fp, type) INTUSE(__fsetlocking) (fp, type)
-#endif
+#define __fsetlocking(fp, type) \
+  ({ int __result = ((fp->_flags & _IO_USER_LOCK)			\
+		     ? FSETLOCKING_BYCALLER : FSETLOCKING_INTERNAL);	\
+									\
+     if (type != FSETLOCKING_QUERY)					\
+       {								\
+	 fp->_flags &= ~_IO_USER_LOCK;					\
+	 if (type == FSETLOCKING_BYCALLER)				\
+	   fp->_flags |= _IO_USER_LOCK;					\
+       }								\
+									\
+     __result;								\
+  })
+
 
 #endif
-- 
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