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[l4.git] / l4 / pkg / uclibc / lib / contrib / uclibc / libc / stdio / ftrylockfile.c
1 /* Copyright (C) 2004       Manuel Novoa III    <mjn3@codepoet.org>
2  *
3  * GNU Library General Public License (LGPL) version 2 or later.
4  *
5  * Dedicated to Toni.  See uClibc/DEDICATION.mjn3 for details.
6  */
7
8 #include "_stdio.h"
9
10 #ifdef __UCLIBC_MJN3_ONLY__
11 #warning CONSIDER: What should this return when not threading?
12 #endif
13
14 int ftrylockfile(FILE *stream)
15 {
16         __STDIO_STREAM_VALIDATE(stream);
17
18         return __STDIO_ALWAYS_THREADTRYLOCK_CANCEL_UNSAFE(stream);
19 }