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/* sys/stdio.h
This file is part of Cygwin.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
#ifndef _SYS_STDIO_H_
#define _SYS_STDIO_H_
#include <sys/cdefs.h>
#include <sys/lock.h>
/* These definitions should be kept in sync with those in the newlib
header of the same name (newlib/libc/include/sys/stdio.h). */
#if !defined(__SINGLE_THREAD__)
# if !defined(_flockfile)
# define _flockfile(fp) ({ if (!((fp)->_flags & __SSTR)) \
__cygwin_lock_lock ((_LOCK_T *)&(fp)->_lock); })
# endif
# if !defined(_ftrylockfile)
# define _ftrylockfile(fp) (((fp)->_flags & __SSTR) ? 0 : \
__cygwin_lock_trylock ((_LOCK_T *)&(fp)->_lock))
# endif
# if !defined(_funlockfile)
# define _funlockfile(fp) ({ if (!((fp)->_flags & __SSTR)) \
__cygwin_lock_unlock ((_LOCK_T *)&(fp)->_lock); })
# endif
#endif
__BEGIN_DECLS
ssize_t _EXFUN(getline, (char **, size_t *, FILE *));
ssize_t _EXFUN(getdelim, (char **, size_t *, int, FILE *));
__END_DECLS
#endif
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