powerpc: Installed-header hygiene
[glibc.git] / libio / putc.c
blobfd233917b3b95246bc6a56e0effb82fb813affb1
1 /* Copyright (C) 1991-2016 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
18 #include "libioP.h"
19 #include "stdio.h"
21 #undef _IO_putc
23 int
24 _IO_putc (int c, _IO_FILE *fp)
26 int result;
27 CHECK_FILE (fp, EOF);
28 _IO_acquire_lock (fp);
29 result = _IO_putc_unlocked (c, fp);
30 _IO_release_lock (fp);
31 return result;
33 libc_hidden_def (_IO_putc)
35 #undef putc
37 #ifdef weak_alias
38 weak_alias (_IO_putc, putc)
40 #ifndef _IO_MTSAFE_IO
41 #undef putc_unlocked
42 weak_alias (_IO_putc, putc_unlocked)
43 #endif
44 #endif