1 #ifndef _ASM_MSGBUF_H
2 #define _ASM_MSGBUF_H
3
4 /*
5 * The msqid64_ds structure for alpha architecture.
6 * Note extra padding because this structure is passed back and forth
7 * between kernel and user space.
8 *
9 * Pad space is left for:
10 * - 2 miscellaneous 64-bit values
11 */
12
13 struct msqid64_ds {
14 struct ipc64_perm msg_perm;
15 __kernel_time_t msg_stime; /* last msgsnd time */
16 unsigned long __unused1;
17 __kernel_time_t msg_rtime; /* last msgrcv time */
18 unsigned long __unused2;
19 __kernel_time_t msg_ctime; /* last change time */
20 unsigned long __unused3;
21 unsigned long msg_cbytes; /* current number of bytes on queue */
22 unsigned long msg_qnum; /* number of messages in queue */
23 unsigned long msg_qbytes; /* max number of bytes on queue */
24 __kernel_pid_t msg_lspid; /* pid of last msgsnd */
25 __kernel_pid_t msg_lrpid; /* last receive pid */
26 unsigned long __unused4;
27 unsigned long __unused5;
28 };
29
30 #endif /* _ASM_MSGBUF_H */
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