LXR linux/include/uapi/linux/dlm

   1/*
   2 * Copyright (C) 2005-2008 Red Hat, Inc.  All rights reserved.
   3 *
   4 * This copyrighted material is made available to anyone wishing to use,
   5 * modify, copy, or redistribute it subject to the terms and conditions
   6 * of the GNU General Public License v.2.
   7 */
   8
   9#ifndef _UAPI__DLM_PLOCK_DOT_H__
  10#define _UAPI__DLM_PLOCK_DOT_H__
  11
  12#include <linux/types.h>
  13
  14#define DLM_PLOCK_MISC_NAME             "dlm_plock"
  15
  16#define DLM_PLOCK_VERSION_MAJOR 1
  17#define DLM_PLOCK_VERSION_MINOR 2
  18#define DLM_PLOCK_VERSION_PATCH 0
  19
  20enum {
  21        DLM_PLOCK_OP_LOCK = 1,
  22        DLM_PLOCK_OP_UNLOCK,
  23        DLM_PLOCK_OP_GET,
  24};
  25
  26#define DLM_PLOCK_FL_CLOSE 1
  27
  28struct dlm_plock_info {
  29        __u32 version[3];
  30        __u8 optype;
  31        __u8 ex;
  32        __u8 wait;
  33        __u8 flags;
  34        __u32 pid;
  35        __s32 nodeid;
  36        __s32 rv;
  37        __u32 fsid;
  38        __u64 number;
  39        __u64 start;
  40        __u64 end;
  41        __u64 owner;
  42};
  43
  44
  45#endif /* _UAPI__DLM_PLOCK_DOT_H__ */
  46