summaryrefslogtreecommitdiffstats
path: root/arch/ia64/include/asm/msgbuf.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/ia64/include/asm/msgbuf.h')
-rw-r--r--arch/ia64/include/asm/msgbuf.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/msgbuf.h b/arch/ia64/include/asm/msgbuf.h
new file mode 100644
index 0000000..6c64c0d
--- /dev/null
+++ b/arch/ia64/include/asm/msgbuf.h
@@ -0,0 +1,27 @@
+#ifndef _ASM_IA64_MSGBUF_H
+#define _ASM_IA64_MSGBUF_H
+
+/*
+ * The msqid64_ds structure for IA-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 __unused1;
+ unsigned long __unused2;
+};
+
+#endif /* _ASM_IA64_MSGBUF_H */
OpenPOWER on IntegriCloud