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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _SPARC_MSGBUF_H
#define _SPARC_MSGBUF_H

#include <asm/ipcbuf.h>

/*
 * The msqid64_ds structure for sparc64 architecture.
 * Note extra padding because this structure is passed back and forth
 * between kernel and user space.
 *
 * Pad space is left for:
 * - 2 miscellaneous 32-bit values
 */
struct msqid64_ds {
	struct ipc64_perm msg_perm;
#if defined(__sparc__) && defined(__arch64__)
	long msg_stime;			/* last msgsnd time */
	long msg_rtime;			/* last msgrcv time */
	long msg_ctime;			/* last change time */
#else
	unsigned long msg_stime_high;
	unsigned long msg_stime;	/* last msgsnd time */
	unsigned long msg_rtime_high;
	unsigned long msg_rtime;	/* last msgrcv time */
	unsigned long msg_ctime_high;
	unsigned long msg_ctime;	/* last change time */
#endif
	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 /* _SPARC_MSGBUF_H */