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Diffstat (limited to 'kernel/arch/cris/include/uapi/asm/msgbuf.h')
-rw-r--r--kernel/arch/cris/include/uapi/asm/msgbuf.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/kernel/arch/cris/include/uapi/asm/msgbuf.h b/kernel/arch/cris/include/uapi/asm/msgbuf.h
new file mode 100644
index 000000000..ada63df1d
--- /dev/null
+++ b/kernel/arch/cris/include/uapi/asm/msgbuf.h
@@ -0,0 +1,33 @@
+#ifndef _CRIS_MSGBUF_H
+#define _CRIS_MSGBUF_H
+
+/* verbatim copy of asm-i386 version */
+
+/*
+ * The msqid64_ds structure for CRIS 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 /* _CRIS_MSGBUF_H */