rt-thread-official/components/libc/compilers/common/fcntl.h

/*
 * Copyright (c) 2006-2021, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2021-09-02     Meco Man     First version
 */
#ifndef __FCNTL_H__
#define __FCNTL_H__

#include <sys/types.h>

#define O_RDONLY    0x0000      /* open for reading only */
#define O_WRONLY    0x0001      /* open for writing only */
#define O_RDWR      0x0002      /* open for reading and writing */
#define O_ACCMODE   0x0003      /* mask for above modes */

#define O_CREAT        0100
#define O_EXCL         0200
#define O_NOCTTY       0400
#define O_TRUNC       01000
#define O_APPEND      02000
#define O_NONBLOCK    04000
#define O_DSYNC      010000
#define O_SYNC     04010000
#define O_RSYNC    04010000
#define O_BINARY    0100000
#define O_DIRECTORY 0200000
#define O_NOFOLLOW  0400000
#define O_CLOEXEC  02000000
#define O_ASYNC      020000
#define O_DIRECT     040000
#define O_LARGEFILE 0100000
#define O_NOATIME  01000000
#define O_PATH    010000000
#define O_TMPFILE 020200000
#define O_NDELAY O_NONBLOCK
#define O_SEARCH  O_PATH
#define O_EXEC    O_PATH

#define F_DUPFD  0
#define F_GETFD  1
#define F_SETFD  2
#define F_GETFL  3
#define F_SETFL  4

#define F_SETOWN 8
#define F_GETOWN 9
#define F_SETSIG 10
#define F_GETSIG 11

#define F_GETLK 12
#define F_SETLK 13
#define F_SETLKW 14

#define F_SETOWN_EX 15
#define F_GETOWN_EX 16

#define F_GETOWNER_UIDS 17

int open(const char *file, int flags, ...);
int fcntl(int fildes, int cmd, ...);
int creat(const char *, mode_t);

#endif