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authorThomas Gleixner <tglx@linutronix.de>2007-10-11 13:20:03 +0400
committerThomas Gleixner <tglx@linutronix.de>2007-10-11 13:20:03 +0400
commit96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 (patch)
treed947a467aa2da3140279617bc4b9b101640d7bf4 /include/asm-x86/msgbuf_64.h
parent27bd0c955648646abf2a353a8371d28c37bcd982 (diff)
downloadlinux-96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42.tar.xz
i386/x86_64: move headers to include/asm-x86
Move the headers to include/asm-x86 and fixup the header install make rules Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/msgbuf_64.h')
-rw-r--r--include/asm-x86/msgbuf_64.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/include/asm-x86/msgbuf_64.h b/include/asm-x86/msgbuf_64.h
new file mode 100644
index 000000000000..cd6f95dd54da
--- /dev/null
+++ b/include/asm-x86/msgbuf_64.h
@@ -0,0 +1,27 @@
+#ifndef _X8664_MSGBUF_H
+#define _X8664_MSGBUF_H
+
+/*
+ * The msqid64_ds structure for x86-64 architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 2 miscellaneous 64-bit values
+ */
+
+struct msqid64_ds {
+ struct ipc64_perm msg_perm;
+ __kernel_time_t msg_stime; /* last msgsnd time */
+ __kernel_time_t msg_rtime; /* last msgrcv time */
+ __kernel_time_t msg_ctime; /* last change time */
+ unsigned long msg_cbytes; /* current number of bytes on queue */
+ unsigned long msg_qnum; /* number of messages in queue */
+ unsigned long msg_qbytes; /* max number of bytes on queue */
+ __kernel_pid_t msg_lspid; /* pid of last msgsnd */
+ __kernel_pid_t msg_lrpid; /* last receive pid */
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+
+#endif