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#ifndef _NEWLIB_STDIO_H
#define _NEWLIB_STDIO_H
#include <sys/lock.h>
#include <sys/reent.h>
/* Internal locking macros, used to protect stdio functions. In the
general case, expand to nothing. */
#if !defined(_flockfile)
#ifndef __SINGLE_THREAD__
# define _flockfile(fp) __lock_acquire_recursive(fp->_lock)
#else
# define _flockfile(fp)
#endif
#endif
#if !defined(_funlockfile)
#ifndef __SINGLE_THREAD__
# define _funlockfile(fp) __lock_release_recursive(fp->_lock)
#else
# define _funlockfile(fp)
#endif
#endif
#endif /* _NEWLIB_STDIO_H */
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