1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * This file is subject to the terms and conditions of the GNU General Public 4*4882a593Smuzhiyun * License. See the file "COPYING" in the main directory of this archive 5*4882a593Smuzhiyun * for more details. 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * Copyright (C) 1995, 96, 97, 98, 99, 2003, 05 Ralf Baechle 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun #ifndef _UAPI_ASM_FCNTL_H 10*4882a593Smuzhiyun #define _UAPI_ASM_FCNTL_H 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #include <asm/sgidefs.h> 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #define O_APPEND 0x0008 15*4882a593Smuzhiyun #define O_DSYNC 0x0010 /* used to be O_SYNC, see below */ 16*4882a593Smuzhiyun #define O_NONBLOCK 0x0080 17*4882a593Smuzhiyun #define O_CREAT 0x0100 /* not fcntl */ 18*4882a593Smuzhiyun #define O_TRUNC 0x0200 /* not fcntl */ 19*4882a593Smuzhiyun #define O_EXCL 0x0400 /* not fcntl */ 20*4882a593Smuzhiyun #define O_NOCTTY 0x0800 /* not fcntl */ 21*4882a593Smuzhiyun #define FASYNC 0x1000 /* fcntl, for BSD compatibility */ 22*4882a593Smuzhiyun #define O_LARGEFILE 0x2000 /* allow large file opens */ 23*4882a593Smuzhiyun /* 24*4882a593Smuzhiyun * Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using 25*4882a593Smuzhiyun * the O_SYNC flag. We continue to use the existing numerical value 26*4882a593Smuzhiyun * for O_DSYNC semantics now, but using the correct symbolic name for it. 27*4882a593Smuzhiyun * This new value is used to request true Posix O_SYNC semantics. It is 28*4882a593Smuzhiyun * defined in this strange way to make sure applications compiled against 29*4882a593Smuzhiyun * new headers get at least O_DSYNC semantics on older kernels. 30*4882a593Smuzhiyun * 31*4882a593Smuzhiyun * This has the nice side-effect that we can simply test for O_DSYNC 32*4882a593Smuzhiyun * wherever we do not care if O_DSYNC or O_SYNC is used. 33*4882a593Smuzhiyun * 34*4882a593Smuzhiyun * Note: __O_SYNC must never be used directly. 35*4882a593Smuzhiyun */ 36*4882a593Smuzhiyun #define __O_SYNC 0x4000 37*4882a593Smuzhiyun #define O_SYNC (__O_SYNC|O_DSYNC) 38*4882a593Smuzhiyun #define O_DIRECT 0x8000 /* direct disk access hint */ 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun #define F_GETLK 14 41*4882a593Smuzhiyun #define F_SETLK 6 42*4882a593Smuzhiyun #define F_SETLKW 7 43*4882a593Smuzhiyun 44*4882a593Smuzhiyun #define F_SETOWN 24 /* for sockets. */ 45*4882a593Smuzhiyun #define F_GETOWN 23 /* for sockets. */ 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun #ifndef __mips64 48*4882a593Smuzhiyun #define F_GETLK64 33 /* using 'struct flock64' */ 49*4882a593Smuzhiyun #define F_SETLK64 34 50*4882a593Smuzhiyun #define F_SETLKW64 35 51*4882a593Smuzhiyun #endif 52*4882a593Smuzhiyun 53*4882a593Smuzhiyun /* 54*4882a593Smuzhiyun * The flavours of struct flock. "struct flock" is the ABI compliant 55*4882a593Smuzhiyun * variant. Finally struct flock64 is the LFS variant of struct flock. As 56*4882a593Smuzhiyun * a historic accident and inconsistence with the ABI definition it doesn't 57*4882a593Smuzhiyun * contain all the same fields as struct flock. 58*4882a593Smuzhiyun */ 59*4882a593Smuzhiyun 60*4882a593Smuzhiyun #if _MIPS_SIM != _MIPS_SIM_ABI64 61*4882a593Smuzhiyun 62*4882a593Smuzhiyun #include <linux/types.h> 63*4882a593Smuzhiyun 64*4882a593Smuzhiyun struct flock { 65*4882a593Smuzhiyun short l_type; 66*4882a593Smuzhiyun short l_whence; 67*4882a593Smuzhiyun __kernel_off_t l_start; 68*4882a593Smuzhiyun __kernel_off_t l_len; 69*4882a593Smuzhiyun long l_sysid; 70*4882a593Smuzhiyun __kernel_pid_t l_pid; 71*4882a593Smuzhiyun long pad[4]; 72*4882a593Smuzhiyun }; 73*4882a593Smuzhiyun 74*4882a593Smuzhiyun #define HAVE_ARCH_STRUCT_FLOCK 75*4882a593Smuzhiyun 76*4882a593Smuzhiyun #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ 77*4882a593Smuzhiyun 78*4882a593Smuzhiyun #include <asm-generic/fcntl.h> 79*4882a593Smuzhiyun 80*4882a593Smuzhiyun #endif /* _UAPI_ASM_FCNTL_H */ 81