rt-thread-official/include/libc/libc_fcntl.h

/*
 * File      : libc_fcntl.h
 * This file is part of RT-Thread RTOS
 * COPYRIGHT (C) 2017 - 2018, RT-Thread Development Team
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Change Logs:
 * Date           Author       Notes
 * 2018-02-07     Bernard      Add O_DIRECTORY definition in NEWLIB mode.
 * 2018-02-09     Bernard      Add O_BINARY definition
 */

#ifndef LIBC_FCNTL_H__
#define LIBC_FCNTL_H__

#if defined(RT_USING_NEWLIB) || defined(_WIN32)
#include <fcntl.h>

#ifndef O_NONBLOCK
#define O_NONBLOCK   0x4000
#endif

#if defined(_WIN32)
#define O_ACCMODE   (_O_RDONLY | _O_WRONLY | _O_RDWR)
#endif

#ifndef F_GETFL
#define F_GETFL  3
#endif
#ifndef F_SETFL
#define F_SETFL  4
#endif

#ifndef O_DIRECTORY
#define O_DIRECTORY 0x200000
#endif

#ifndef O_BINARY
#ifdef  _O_BINARY
#define O_BINARY _O_BINARY
#else
#define O_BINARY	     0
#endif
#endif

#else
#define O_RDONLY         00
#define O_WRONLY         01
#define O_RDWR           02

#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 O_ACCMODE (03|O_SEARCH)

#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
#endif

#endif