1*61730c53SDavid Howells /* 2*61730c53SDavid Howells * This file is subject to the terms and conditions of the GNU General Public 3*61730c53SDavid Howells * License. See the file "COPYING" in the main directory of this archive 4*61730c53SDavid Howells * for more details. 5*61730c53SDavid Howells * 6*61730c53SDavid Howells * Copyright (C) 1995, 96, 97, 98, 99, 2003, 05 Ralf Baechle 7*61730c53SDavid Howells */ 8*61730c53SDavid Howells #ifndef _ASM_FCNTL_H 9*61730c53SDavid Howells #define _ASM_FCNTL_H 10*61730c53SDavid Howells 11*61730c53SDavid Howells 12*61730c53SDavid Howells #define O_APPEND 0x0008 13*61730c53SDavid Howells #define O_DSYNC 0x0010 /* used to be O_SYNC, see below */ 14*61730c53SDavid Howells #define O_NONBLOCK 0x0080 15*61730c53SDavid Howells #define O_CREAT 0x0100 /* not fcntl */ 16*61730c53SDavid Howells #define O_TRUNC 0x0200 /* not fcntl */ 17*61730c53SDavid Howells #define O_EXCL 0x0400 /* not fcntl */ 18*61730c53SDavid Howells #define O_NOCTTY 0x0800 /* not fcntl */ 19*61730c53SDavid Howells #define FASYNC 0x1000 /* fcntl, for BSD compatibility */ 20*61730c53SDavid Howells #define O_LARGEFILE 0x2000 /* allow large file opens */ 21*61730c53SDavid Howells /* 22*61730c53SDavid Howells * Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using 23*61730c53SDavid Howells * the O_SYNC flag. We continue to use the existing numerical value 24*61730c53SDavid Howells * for O_DSYNC semantics now, but using the correct symbolic name for it. 25*61730c53SDavid Howells * This new value is used to request true Posix O_SYNC semantics. It is 26*61730c53SDavid Howells * defined in this strange way to make sure applications compiled against 27*61730c53SDavid Howells * new headers get at least O_DSYNC semantics on older kernels. 28*61730c53SDavid Howells * 29*61730c53SDavid Howells * This has the nice side-effect that we can simply test for O_DSYNC 30*61730c53SDavid Howells * wherever we do not care if O_DSYNC or O_SYNC is used. 31*61730c53SDavid Howells * 32*61730c53SDavid Howells * Note: __O_SYNC must never be used directly. 33*61730c53SDavid Howells */ 34*61730c53SDavid Howells #define __O_SYNC 0x4000 35*61730c53SDavid Howells #define O_SYNC (__O_SYNC|O_DSYNC) 36*61730c53SDavid Howells #define O_DIRECT 0x8000 /* direct disk access hint */ 37*61730c53SDavid Howells 38*61730c53SDavid Howells #define F_GETLK 14 39*61730c53SDavid Howells #define F_SETLK 6 40*61730c53SDavid Howells #define F_SETLKW 7 41*61730c53SDavid Howells 42*61730c53SDavid Howells #define F_SETOWN 24 /* for sockets. */ 43*61730c53SDavid Howells #define F_GETOWN 23 /* for sockets. */ 44*61730c53SDavid Howells 45*61730c53SDavid Howells #ifndef __mips64 46*61730c53SDavid Howells #define F_GETLK64 33 /* using 'struct flock64' */ 47*61730c53SDavid Howells #define F_SETLK64 34 48*61730c53SDavid Howells #define F_SETLKW64 35 49*61730c53SDavid Howells #endif 50*61730c53SDavid Howells 51*61730c53SDavid Howells /* 52*61730c53SDavid Howells * The flavours of struct flock. "struct flock" is the ABI compliant 53*61730c53SDavid Howells * variant. Finally struct flock64 is the LFS variant of struct flock. As 54*61730c53SDavid Howells * a historic accident and inconsistence with the ABI definition it doesn't 55*61730c53SDavid Howells * contain all the same fields as struct flock. 56*61730c53SDavid Howells */ 57*61730c53SDavid Howells 58*61730c53SDavid Howells #ifdef CONFIG_32BIT 59*61730c53SDavid Howells #include <linux/types.h> 60*61730c53SDavid Howells 61*61730c53SDavid Howells struct flock { 62*61730c53SDavid Howells short l_type; 63*61730c53SDavid Howells short l_whence; 64*61730c53SDavid Howells off_t l_start; 65*61730c53SDavid Howells off_t l_len; 66*61730c53SDavid Howells long l_sysid; 67*61730c53SDavid Howells __kernel_pid_t l_pid; 68*61730c53SDavid Howells long pad[4]; 69*61730c53SDavid Howells }; 70*61730c53SDavid Howells 71*61730c53SDavid Howells #define HAVE_ARCH_STRUCT_FLOCK 72*61730c53SDavid Howells 73*61730c53SDavid Howells #endif /* CONFIG_32BIT */ 74*61730c53SDavid Howells 75*61730c53SDavid Howells #include <asm-generic/fcntl.h> 76*61730c53SDavid Howells 77*61730c53SDavid Howells #endif /* _ASM_FCNTL_H */ 78