fcntl.h

VRTX 商用嵌入式实时操作系统

/***************************************************************************
*
*               Copyright (c) 1993 READY SYSTEMS CORPORATION.
*
*       All rights reserved. READY SYSTEMS' source code is an unpublished
*       work and the use of a copyright notice does not imply otherwise.
*       This source code contains confidential, trade secret material of
*       READY SYSTEMS. Any attempt or participation in deciphering, decoding,
*       reverse engineering or in any way altering the source code is
*       strictly prohibited, unless the prior written consent of
*       READY SYSTEMS is obtained.
*
*
*       Module Name:            %M%
*
*       Identification:         %Z% %I% %M%
*
*       Date:                   %G%  %U%
*
****************************************************************************
*/

/*
 RCS header identifier - $Id: fcntl.h,v 1.4 1993/12/31 18:22:29 robert Exp $
*/
/*
 * Copyrighted as an unpublished work.
 * (c) Copyright 1992-1993 Lachman Technology, Incorporated
 * All rights reserved.
 * 
 * RESTRICTED RIGHTS
 * 
 * These programs are supplied under a license.  They may be used,
 * disclosed, and/or copied only as permitted under such license
 * agreement.  Any copy must contain the above copyright notice and
 * this restricted rights notice.  Use, copying, and/or disclosure
 * of the programs is strictly prohibited unless otherwise provided
 * in the license agreement.
 */

#ifndef __FCNTL_H
#define __FCNTL_H

#ifdef __cplusplus
extern "C" {
#endif

/*******************************************************************************
 * fcntl.h - commands
 */
#define F_DUPFD		0
#define F_GETFD		1
#define F_SETFD		2
#define F_GETFL		3
#define F_SETFL		4
#define F_FREESP	5
#define F_SETLK		6
#define F_SETLKW	7
#define F_GETLK		8
#define F_RSETLK	9
#define F_RSETLKW	10
#define F_RGETLK	11


/*******************************************************************************
 * fcntl.h - file access modes
 */
#define	O_RDONLY	0x0000
#define	O_WRONLY	0x0001
#define	O_RDWR		0x0002
#define	O_APPEND	0x0004
#define	O_NDELAY	0x0010
#define O_NONBLOCK	0x0020
#define	O_EXCL		0x0100
#ifdef SOCKETS
#define	O_ASYNC		0x1000
#endif /* SOCKETS */

#define O_ACCMODE	0x0003

#ifdef __cplusplus
}
#endif

#endif	/* __FCNTL_H */