fcntl.h

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#ifndef __FCNTL_H__
#define __FCNTL_H__
 
#include <sys\types.h>
 
#define F_DUPFD 0x01
#define F_GETFD 0x02
#define F_SETFD 0x04
#define F_GETFL 0x08
#define F_SETFL 0x10
#define F_GETLK 0x11
#define F_SETLK 0x12
#define F_SETLKW 0x14
 
#define FD_CLOEXEC 0x01
 
#define F_RDLCK 0x01
#define F_UNLCK 0x02
#define F_WRLCK 0x04
 
#define O_CREAT 0x0001
#define O_EXCL  0x0002
#define O_NOCTTY 0x0004
#define O_TRUNC  0x0008
#define O_DIRECTORY 0x0010
 
#define O_APPEND  0x0020
#define O_DSYNC 0x0040
 
#define O_NONBLOCK 0x0080
#define O_RSYNC 0x0100
#define O_SYNC 0x0200
 
#define O_RDONLY 0x0400
#define O_RDWR 0x0800
#define O_WRONLY 0x1000
#define O_ACCMODE 0x1C00
 
typedef struct {
    short l_type;
    short l_whence;
    off_t l_start;
    off_t l_len;
    pid_t l_pid;
}flock;
 
#endif