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Diffstat (limited to 'winsup/mingw/include/sys/locking.h')
| -rw-r--r-- | winsup/mingw/include/sys/locking.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/winsup/mingw/include/sys/locking.h b/winsup/mingw/include/sys/locking.h new file mode 100644 index 000000000..cf33b5f03 --- /dev/null +++ b/winsup/mingw/include/sys/locking.h @@ -0,0 +1,52 @@ +/* + * locking.h + * + * Constants for the mode parameter of the locking function. + * + * This file is part of the Mingw32 package. + * + * Contributors: + * Created by Colin Peters <colin@bird.fu.is.saga-u.ac.jp> + * + * THIS SOFTWARE IS NOT COPYRIGHTED + * + * This source code is offered for use in the public domain. You may + * use, modify or distribute it freely. + * + * This code is distributed in the hope that it will be useful but + * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY + * DISCLAMED. This includes but is not limited to warranties of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + * $Revision$ + * $Author$ + * $Date$ + * + */ + +#ifndef __STRICT_ANSI__ + +#ifndef _LOCKING_H_ +#define _LOCKING_H_ + +/* All the headers include this file. */ +#include <_mingw.h> + +#define _LK_UNLOCK 0 /* Unlock */ +#define _LK_LOCK 1 /* Lock */ +#define _LK_NBLCK 2 /* Non-blocking lock */ +#define _LK_RLCK 3 /* Lock for read only */ +#define _LK_NBRLCK 4 /* Non-blocking lock for read only */ + +#ifndef NO_OLDNAMES +#define LK_UNLOCK _LK_UNLOCK +#define LK_LOCK _LK_LOCK +#define LK_NBLCK _LK_NBLCK +#define LK_RLCK _LK_RLCK +#define LK_NBRLCK _LK_NBRLCK +#endif /* Not NO_OLDNAMES */ + +#endif /* Not _LOCKING_H_ */ + +#endif /* Not __STRICT_ANSI__ */ + |