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/*
* BRLTTY - A background process providing access to the console screen (when in
* text mode) for a blind person using a refreshable braille display.
*
* Copyright (C) 1995-2025 by The BRLTTY Developers.
*
* BRLTTY comes with ABSOLUTELY NO WARRANTY.
*
* This is free software, placed under the terms of the
* GNU Lesser General Public License, as published by the Free Software
* Foundation; either version 2.1 of the License, or (at your option) any
* later version. Please see the file LICENSE-LGPL for details.
*
* Web Page: http://brltty.app/
*
* This software is maintained by Dave Mielke <dave@mielke.cc>.
*/
#ifndef BRLTTY_INCLUDED_STDIOX
#define BRLTTY_INCLUDED_STDIOX
#include <stdio.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
static inline void
flushStream (FILE *stream) {
fflush(stream);
#ifdef __MSDOS__
fsync(fileno(stream));
#endif /* __MSDOS__ */
}
#if defined(_POSIX_THREAD_SAFE_FUNCTIONS) && !defined(__MINGW32__)
#define lockStream(stream) flockfile((stream))
#define unlockStream(stream) funlockfile((stream))
#else /* _POSIX_THREAD_SAFE_FUNCTIONS */
#define lockStream(stream)
#define unlockStream(stream)
#endif /* _POSIX_THREAD_SAFE_FUNCTIONS */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* BRLTTY_INCLUDED_STDIOX */
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