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authorPaul Mundt <lethal@linux-sh.org>2009-04-21 17:12:16 +0900
committerPaul Mundt <lethal@linux-sh.org>2009-04-21 17:12:16 +0900
commit4db25d496c09fdf094d52d11a90ae51f9ee473c6 (patch)
tree77ab8003db1d6ccbcf3a9acafad26002fba37b63 /arch/m32r/include/asm/msgbuf.h
parentb8c193f88ebd8705b3e916532539031cd9fc0b4c (diff)
parent8c31813f31cd4403b46802866949a95a6e8fa584 (diff)
Merge branch 'sh/stable-updates' into sh/for-2.6.30
Diffstat (limited to 'arch/m32r/include/asm/msgbuf.h')
-rw-r--r--arch/m32r/include/asm/msgbuf.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/m32r/include/asm/msgbuf.h b/arch/m32r/include/asm/msgbuf.h
new file mode 100644
index 00000000000..0d5a877b813
--- /dev/null
+++ b/arch/m32r/include/asm/msgbuf.h
@@ -0,0 +1,31 @@
+#ifndef _ASM_M32R_MSGBUF_H
+#define _ASM_M32R_MSGBUF_H
+
+/*
+ * The msqid64_ds structure for m32r architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct msqid64_ds {
+ struct ipc64_perm msg_perm;
+ __kernel_time_t msg_stime; /* last msgsnd time */
+ unsigned long __unused1;
+ __kernel_time_t msg_rtime; /* last msgrcv time */
+ unsigned long __unused2;
+ __kernel_time_t msg_ctime; /* last change time */
+ unsigned long __unused3;
+ 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 /* _ASM_M32R_MSGBUF_H */