mirror of
git://sourceware.org/git/glibc.git
synced 2024-11-27 03:41:23 +08:00
42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
/* Copyright (C) 1991, 1995, 1996 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public License as
|
|
published by the Free Software Foundation; either version 2 of the
|
|
License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If
|
|
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
|
|
Cambridge, MA 02139, USA. */
|
|
|
|
#include "libioP.h"
|
|
#include "stdio.h"
|
|
|
|
#undef putchar
|
|
|
|
int
|
|
putchar (c)
|
|
int c;
|
|
{
|
|
int result;
|
|
__libc_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile,
|
|
_IO_stdout);
|
|
_IO_flockfile (_IO_stdout);
|
|
result = _IO_putc_unlocked (c, _IO_stdout);
|
|
__libc_cleanup_region_end (1);
|
|
return result;
|
|
}
|
|
|
|
#ifdef _IO_MTSAFE_IO
|
|
# undef putchar_locked
|
|
|
|
weak_alias (putchar, putchar_locked)
|
|
#endif
|