/* 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 */