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