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80 lines
2.3 KiB
80 lines
2.3 KiB
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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/* |
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* This file is subject to the terms and conditions of the GNU General Public |
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* License. See the file "COPYING" in the main directory of this archive |
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* for more details. |
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* |
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* Copyright (C) 1995, 96, 97, 98, 99, 2003, 05 Ralf Baechle |
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*/ |
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#ifndef _UAPI_ASM_FCNTL_H |
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#define _UAPI_ASM_FCNTL_H |
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#include <asm/sgidefs.h> |
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#define O_APPEND 0x0008 |
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#define O_DSYNC 0x0010 /* used to be O_SYNC, see below */ |
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#define O_NONBLOCK 0x0080 |
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#define O_CREAT 0x0100 /* not fcntl */ |
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#define O_TRUNC 0x0200 /* not fcntl */ |
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#define O_EXCL 0x0400 /* not fcntl */ |
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#define O_NOCTTY 0x0800 /* not fcntl */ |
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#define FASYNC 0x1000 /* fcntl, for BSD compatibility */ |
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#define O_LARGEFILE 0x2000 /* allow large file opens */ |
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/* |
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* Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using |
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* the O_SYNC flag. We continue to use the existing numerical value |
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* for O_DSYNC semantics now, but using the correct symbolic name for it. |
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* This new value is used to request true Posix O_SYNC semantics. It is |
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* defined in this strange way to make sure applications compiled against |
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* new headers get at least O_DSYNC semantics on older kernels. |
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* |
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* This has the nice side-effect that we can simply test for O_DSYNC |
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* wherever we do not care if O_DSYNC or O_SYNC is used. |
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* |
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* Note: __O_SYNC must never be used directly. |
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*/ |
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#define __O_SYNC 0x4000 |
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#define O_SYNC (__O_SYNC|O_DSYNC) |
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#define O_DIRECT 0x8000 /* direct disk access hint */ |
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#define F_GETLK 14 |
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#define F_SETLK 6 |
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#define F_SETLKW 7 |
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#define F_SETOWN 24 /* for sockets. */ |
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#define F_GETOWN 23 /* for sockets. */ |
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#ifndef __mips64 |
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#define F_GETLK64 33 /* using 'struct flock64' */ |
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#define F_SETLK64 34 |
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#define F_SETLKW64 35 |
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#endif |
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/* |
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* The flavours of struct flock. "struct flock" is the ABI compliant |
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* variant. Finally struct flock64 is the LFS variant of struct flock. As |
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* a historic accident and inconsistence with the ABI definition it doesn't |
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* contain all the same fields as struct flock. |
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*/ |
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#if _MIPS_SIM != _MIPS_SIM_ABI64 |
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#include <linux/types.h> |
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struct flock { |
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short l_type; |
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short l_whence; |
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__kernel_off_t l_start; |
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__kernel_off_t l_len; |
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long l_sysid; |
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__kernel_pid_t l_pid; |
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long pad[4]; |
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}; |
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#define HAVE_ARCH_STRUCT_FLOCK |
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#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ |
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#include <asm-generic/fcntl.h> |
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#endif /* _UAPI_ASM_FCNTL_H */
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