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

#include <asm/bitsperlong.h>
#include <asm/ipcbuf.h>

/* 
 * The msqid64_ds structure for parisc architecture, copied from sparc.
 * 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 __BITS_PER_LONG == 64
        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 /* _PARISC_MSGBUF_H */