fcntl.h

T-kernel 的extension源代码

/*
 *----------------------------------------------------------------------
 *    T-Kernel / Standard Extension
 *
 *    Copyright (C) 2006 by Ken Sakamura. All rights reserved.
 *    T-Kernel / Standard Extension is distributed 
 *      under the T-License for T-Kernel / Standard Extension.
 *----------------------------------------------------------------------
 *
 *    Version:   1.00.00
 *    Released by T-Engine Forum(http://www.t-engine.org) at 2006/8/11.
 *
 *----------------------------------------------------------------------
 */

/*
 *	fcntl.h
 *
 */

#ifndef __STDFILE_FCNTL_H__
#define	__STDFILE_FCNTL_H__

#include "sys/types.h"

#ifdef __cplusplus
extern "C" {
#endif

/* open() access mode */
#define	O_RDONLY	0x0000U		/* Read only */
#define	O_WRONLY	0x0001U		/* Write only */
#define	O_RDWR		0x0002U		/* Read and write */
#define	O_ACCMODE	0x0003U		/* Access mode mask */

/* open() option */
#define	O_CREAT		0x0200U		/* Generate file if there is none */
#define	O_TRUNC		0x0400U		/* Delete file content */
#define	O_EXCL		0x0800U		/* If there is file, return error. */
#define	O_APPEND	0x0008U		/* Always add to the end */

/*
 * System call
 */
extern int	open( const char *path, int oflag, .../*int mode*/ );
extern int	creat( const char *path, mode_t mode );

#ifdef __cplusplus
}
#endif
#endif /* __STDFILE_FCNTL_H__ */