|  | /* | 
|  | * This file is auto-generated. Modifications will be lost. | 
|  | * | 
|  | * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ | 
|  | * for more information. | 
|  | */ | 
|  | #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  * castparam; | 
|  | void  * castaddr; | 
|  | void  * bastparam; | 
|  | void  * bastaddr; | 
|  | struct dlm_lksb  * 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_astaddr; | 
|  | void  * user_astparam; | 
|  | struct dlm_lksb  * 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 |