88 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			88 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			C
		
	
	
	
/****************************************************************************
 | 
						|
 ****************************************************************************
 | 
						|
 ***
 | 
						|
 ***   This header was automatically generated from a Linux kernel header
 | 
						|
 ***   of the same name, to make information necessary for userspace to
 | 
						|
 ***   call into the kernel available to libc.  It contains only constants,
 | 
						|
 ***   structures, and macros generated from the original header, and thus,
 | 
						|
 ***   contains no copyrightable information.
 | 
						|
 ***
 | 
						|
 ***   To edit the content of this header, modify the corresponding
 | 
						|
 ***   source file (e.g. under external/kernel-headers/original/) then
 | 
						|
 ***   run bionic/libc/kernel/tools/update_all.py
 | 
						|
 ***
 | 
						|
 ***   Any manual change here will be lost the next time this script will
 | 
						|
 ***   be run. You've been warned!
 | 
						|
 ***
 | 
						|
 ****************************************************************************
 | 
						|
 ****************************************************************************/
 | 
						|
#ifndef _LINUX_DLM_DEVICE_H
 | 
						|
#define _LINUX_DLM_DEVICE_H
 | 
						|
#include <linux/dlm.h>
 | 
						|
#include <linux/types.h>
 | 
						|
#define DLM_USER_LVB_LEN 32
 | 
						|
#define DLM_DEVICE_VERSION_MAJOR 6
 | 
						|
#define DLM_DEVICE_VERSION_MINOR 0
 | 
						|
#define DLM_DEVICE_VERSION_PATCH 2
 | 
						|
struct dlm_lock_params {
 | 
						|
  __u8 mode;
 | 
						|
  __u8 namelen;
 | 
						|
  __u16 unused;
 | 
						|
  __u32 flags;
 | 
						|
  __u32 lkid;
 | 
						|
  __u32 parent;
 | 
						|
  __u64 xid;
 | 
						|
  __u64 timeout;
 | 
						|
  void __user * castparam;
 | 
						|
  void __user * castaddr;
 | 
						|
  void __user * bastparam;
 | 
						|
  void __user * bastaddr;
 | 
						|
  struct dlm_lksb __user * lksb;
 | 
						|
  char lvb[DLM_USER_LVB_LEN];
 | 
						|
  char name[];
 | 
						|
};
 | 
						|
struct dlm_lspace_params {
 | 
						|
  __u32 flags;
 | 
						|
  __u32 minor;
 | 
						|
  char name[];
 | 
						|
};
 | 
						|
struct dlm_purge_params {
 | 
						|
  __u32 nodeid;
 | 
						|
  __u32 pid;
 | 
						|
};
 | 
						|
struct dlm_write_request {
 | 
						|
  __u32 version[3];
 | 
						|
  __u8 cmd;
 | 
						|
  __u8 is64bit;
 | 
						|
  __u8 unused[2];
 | 
						|
  union {
 | 
						|
    struct dlm_lock_params lock;
 | 
						|
    struct dlm_lspace_params lspace;
 | 
						|
    struct dlm_purge_params purge;
 | 
						|
  } i;
 | 
						|
};
 | 
						|
struct dlm_device_version {
 | 
						|
  __u32 version[3];
 | 
						|
};
 | 
						|
struct dlm_lock_result {
 | 
						|
  __u32 version[3];
 | 
						|
  __u32 length;
 | 
						|
  void __user * user_astaddr;
 | 
						|
  void __user * user_astparam;
 | 
						|
  struct dlm_lksb __user * user_lksb;
 | 
						|
  struct dlm_lksb lksb;
 | 
						|
  __u8 bast_mode;
 | 
						|
  __u8 unused[3];
 | 
						|
  __u32 lvb_offset;
 | 
						|
};
 | 
						|
#define DLM_USER_LOCK 1
 | 
						|
#define DLM_USER_UNLOCK 2
 | 
						|
#define DLM_USER_QUERY 3
 | 
						|
#define DLM_USER_CREATE_LOCKSPACE 4
 | 
						|
#define DLM_USER_REMOVE_LOCKSPACE 5
 | 
						|
#define DLM_USER_PURGE 6
 | 
						|
#define DLM_USER_DEADLOCK 7
 | 
						|
#define DLM_USER_LSFLG_AUTOFREE 1
 | 
						|
#define DLM_USER_LSFLG_FORCEFREE 2
 | 
						|
#endif
 |