1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef _ASM_POWERPC_MSGBUF_H
3 #define _ASM_POWERPC_MSGBUF_H
4
5 /*
6 * The msqid64_ds structure for the PowerPC architecture.
7 * Note extra padding because this structure is passed back and forth
8 * between kernel and user space.
9 */
10
11 struct msqid64_ds {
12 struct ipc64_perm msg_perm;
13 #ifdef __powerpc64__
14 __kernel_time_t msg_stime; /* last msgsnd time */
15 __kernel_time_t msg_rtime; /* last msgrcv time */
16 __kernel_time_t msg_ctime; /* last change time */
17 #else
18 unsigned long msg_stime_high;
19 unsigned long msg_stime; /* last msgsnd time */
20 unsigned long msg_rtime_high;
21 unsigned long msg_rtime; /* last msgrcv time */
22 unsigned long msg_ctime_high;
23 unsigned long msg_ctime; /* last change time */
24 #endif
25 unsigned long msg_cbytes; /* current number of bytes on queue */
26 unsigned long msg_qnum; /* number of messages in queue */
27 unsigned long msg_qbytes; /* max number of bytes on queue */
28 __kernel_pid_t msg_lspid; /* pid of last msgsnd */
29 __kernel_pid_t msg_lrpid; /* last receive pid */
30 unsigned long __unused4;
31 unsigned long __unused5;
32 };
33
34 #endif /* _ASM_POWERPC_MSGBUF_H */