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/* Copyright (C) 2004 Manuel Novoa III <mjn3@codepoet.org>
*
* GNU Library General Public License (LGPL) version 2 or later.
*
* Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details.
*/
#include "_stdio.h"
#undef putchar_unlocked
#undef putchar
#ifdef __DO_UNLOCKED
weak_alias(__putchar_unlocked,putchar_unlocked);
#ifndef __UCLIBC_HAS_THREADS__
weak_alias(__putchar_unlocked,putchar);
#endif
int __putchar_unlocked(int c)
{
register FILE *stream = stdout;
return __PUTC_UNLOCKED_MACRO(c, stream);
}
#elif defined __UCLIBC_HAS_THREADS__
int putchar(int c)
{
register FILE *stream = stdout;
if (stream->__user_locking != 0) {
return __PUTC_UNLOCKED_MACRO(c, stream);
} else {
int retval;
__STDIO_ALWAYS_THREADLOCK(stream);
retval = __PUTC_UNLOCKED_MACRO(c, stream);
__STDIO_ALWAYS_THREADUNLOCK(stream);
return retval;
}
}
#endif
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