haiku/headers/posix/sys/file.h

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/*
* Copyright 2008-2010 Haiku Inc. All Rights Reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _SYS_FILE_H
#define _SYS_FILE_H
#include <sys/types.h>
/* for use with flock() */
#define LOCK_SH 0x01 /* shared file lock */
#define LOCK_EX 0x02 /* exclusive file lock */
#define LOCK_NB 0x04 /* don't block when locking */
#define LOCK_UN 0x08 /* unlock file */
#ifdef __cplusplus
extern "C" {
#endif
extern int flock(int fd, int op);
#ifdef __cplusplus
}
#endif
#endif /* _SYS_FILE_H */