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-rw-r--r--include/linux/lock_dlm_plock.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/include/linux/lock_dlm_plock.h b/include/linux/lock_dlm_plock.h
new file mode 100644
index 0000000..007b07a
--- /dev/null
+++ b/include/linux/lock_dlm_plock.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2005 Red Hat, Inc. All rights reserved.
+ *
+ * This copyrighted material is made available to anyone wishing to use,
+ * modify, copy, or redistribute it subject to the terms and conditions
+ * of the GNU General Public License v.2.
+ */
+
+#ifndef __LOCK_DLM_PLOCK_DOT_H__
+#define __LOCK_DLM_PLOCK_DOT_H__
+
+#define GDLM_PLOCK_MISC_NAME "lock_dlm_plock"
+
+#define GDLM_PLOCK_VERSION_MAJOR 1
+#define GDLM_PLOCK_VERSION_MINOR 0
+#define GDLM_PLOCK_VERSION_PATCH 0
+
+enum {
+ GDLM_PLOCK_OP_LOCK = 1,
+ GDLM_PLOCK_OP_UNLOCK,
+ GDLM_PLOCK_OP_GET,
+};
+
+struct gdlm_plock_info {
+ __u32 version[3];
+ __u8 optype;
+ __u8 ex;
+ __u8 wait;
+ __u8 pad;
+ __u32 pid;
+ __s32 nodeid;
+ __s32 rv;
+ __u32 fsid;
+ __u64 number;
+ __u64 start;
+ __u64 end;
+};
+
+#endif
+
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