29 lines
677 B
C
29 lines
677 B
C
/* sys/stdio.h
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Copyright 2004 Red Hat, Inc.
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This file is part of Cygwin.
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This software is a copyrighted work licensed under the terms of the
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for
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details. */
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#ifndef _SYS_STDIO_H_
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#define _SYS_STDIO_H_
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#include <sys/lock.h>
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#if !defined(__SINGLE_THREAD__)
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# if !defined(_flockfile)
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# define _flockfile(fp) __cygwin_lock_lock ((_LOCK_T *)&(fp)->_lock)
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# endif
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# if !defined(_ftrylockfile)
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# define _ftrylockfile(fp) __cygwin_lock_trylock ((_LOCK_T *)&(fp)->_lock)
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# endif
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# if !defined(_funlockfile)
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# define _funlockfile(fp) __cygwin_lock_unlock ((_LOCK_T *)&(fp)->_lock)
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# endif
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#endif
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#endif
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