1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef _PARISC_MSGBUF_H
3 #define _PARISC_MSGBUF_H
4
5 #include <asm/bitsperlong.h>
6
7 /*
8 * The msqid64_ds structure for parisc architecture, copied from sparc.
9 * Note extra padding because this structure is passed back and forth
10 * between kernel and user space.
11 *
12 * Pad space is left for:
13 * - 2 miscellaneous 32-bit values
14 */
15
16 struct msqid64_ds {
17 struct ipc64_perm msg_perm;
18 #if __BITS_PER_LONG == 64
19 __kernel_time_t msg_stime; /* last msgsnd time */
20 __kernel_time_t msg_rtime; /* last msgrcv time */
21 __kernel_time_t msg_ctime; /* last change time */
22 #else
23 unsigned long msg_stime_high;
24 unsigned long msg_stime; /* last msgsnd time */
25 unsigned long msg_rtime_high;
26 unsigned long msg_rtime; /* last msgrcv time */
27 unsigned long msg_ctime_high;
28 unsigned long msg_ctime; /* last change time */
29 #endif
30 unsigned long msg_cbytes; /* current number of bytes on queue */
31 unsigned long msg_qnum; /* number of messages in queue */
32 unsigned long msg_qbytes; /* max number of bytes on queue */
33 __kernel_pid_t msg_lspid; /* pid of last msgsnd */
34 __kernel_pid_t msg_lrpid; /* last receive pid */
35 unsigned long __unused1;
36 unsigned long __unused2;
37 };
38
39 #endif /* _PARISC_MSGBUF_H */