1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 2#ifndef _ASM_MSGBUF_H
 3#define _ASM_MSGBUF_H
 4
 5
 6/*
 7 * The msqid64_ds structure for the MIPS architecture.
 8 * Note extra padding because this structure is passed back and forth
 9 * between kernel and user space.
10 *
11 * Pad space is left for:
12 * - extension of time_t to 64-bit on 32-bitsystem to solve the y2038 problem
13 * - 2 miscellaneous unsigned long values
14 */
15
16struct msqid64_ds {
17	struct ipc64_perm msg_perm;
18#if !defined(__mips64) && defined(__MIPSEB__)
19	unsigned long	__unused1;
20#endif
21	__kernel_time_t msg_stime;	/* last msgsnd time */
22#if !defined(__mips64) && defined(__MIPSEL__)
23	unsigned long	__unused1;
24#endif
25#if !defined(__mips64) && defined(__MIPSEB__)
26	unsigned long	__unused2;
27#endif
28	__kernel_time_t msg_rtime;	/* last msgrcv time */
29#if !defined(__mips64) && defined(__MIPSEL__)
30	unsigned long	__unused2;
31#endif
32#if !defined(__mips64) && defined(__MIPSEB__)
33	unsigned long	__unused3;
34#endif
35	__kernel_time_t msg_ctime;	/* last change time */
36#if !defined(__mips64) && defined(__MIPSEL__)
37	unsigned long	__unused3;
38#endif
39	unsigned long  msg_cbytes;	/* current number of bytes on queue */
40	unsigned long  msg_qnum;	/* number of messages in queue */
41	unsigned long  msg_qbytes;	/* max number of bytes on queue */
42	__kernel_pid_t msg_lspid;	/* pid of last msgsnd */
43	__kernel_pid_t msg_lrpid;	/* last receive pid */
44	unsigned long  __unused4;
45	unsigned long  __unused5;
46};
47
48#endif /* _ASM_MSGBUF_H */