arch/mips/include/uapi/asm/fcntl.h

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