1 files changed, 47 insertions, 0 deletions

diff --git a/arch/mips/include/asm/msgbuf.h b/arch/mips/include/asm/msgbuf.h
new file mode 100644
index 000000000000..0d6c7f14de31
--- /dev/null
+++ b/arch/mips/include/asm/msgbuf.h
@@ -0,0 +1,47 @@
+#ifndef _ASM_MSGBUF_H
+#define _ASM_MSGBUF_H
+
+
+/*
+ * The msqid64_ds structure for the MIPS architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - extension of time_t to 64-bit on 32-bitsystem to solve the y2038 problem
+ * - 2 miscellaneous unsigned long values
+ */
+
+struct msqid64_ds {
+        struct ipc64_perm msg_perm;
+#if defined(CONFIG_32BIT) && !defined(CONFIG_CPU_LITTLE_ENDIAN)
+        unsigned long   __unused1;
+#endif
+        __kernel_time_t msg_stime;      /* last msgsnd time */
+#if defined(CONFIG_32BIT) && defined(CONFIG_CPU_LITTLE_ENDIAN)
+        unsigned long   __unused1;
+#endif
+#if defined(CONFIG_32BIT) && !defined(CONFIG_CPU_LITTLE_ENDIAN)
+        unsigned long   __unused2;
+#endif
+        __kernel_time_t msg_rtime;      /* last msgrcv time */
+#if defined(CONFIG_32BIT) && defined(CONFIG_CPU_LITTLE_ENDIAN)
+        unsigned long   __unused2;
+#endif
+#if defined(CONFIG_32BIT) && !defined(CONFIG_CPU_LITTLE_ENDIAN)
+        unsigned long   __unused3;
+#endif
+        __kernel_time_t msg_ctime;      /* last change time */
+#if defined(CONFIG_32BIT) && defined(CONFIG_CPU_LITTLE_ENDIAN)
+        unsigned long   __unused3;
+#endif
+        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_MSGBUF_H */