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 #undef clearerr
11 #ifdef __DO_UNLOCKED
12 
13 #undef clearerr_unlocked
clearerr_unlocked(register FILE * stream)14 void clearerr_unlocked(register FILE *stream)
15 {
16 	__STDIO_STREAM_VALIDATE(stream);
17 
18 	__CLEARERR_UNLOCKED(stream);
19 }
20 
21 #ifndef __UCLIBC_HAS_THREADS__
22 strong_alias(clearerr_unlocked,clearerr)
23 #endif
24 
25 #elif defined __UCLIBC_HAS_THREADS__
26 
27 void clearerr(register FILE *stream)
28 {
29 	__STDIO_AUTO_THREADLOCK_VAR;
30 
31 	__STDIO_AUTO_THREADLOCK(stream);
32 
33 	__STDIO_STREAM_VALIDATE(stream);
34 
35 	__CLEARERR_UNLOCKED(stream);
36 
37 	__STDIO_AUTO_THREADUNLOCK(stream);
38 }
39 
40 #endif
41