1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2#ifndef _ALPHA_MSGBUF_H 3#define _ALPHA_MSGBUF_H 4 5/* 6 * The msqid64_ds structure for alpha architecture. 7 * Note extra padding because this structure is passed back and forth 8 * between kernel and user space. 9 * 10 * Pad space is left for: 11 * - 2 miscellaneous 64-bit values 12 */ 13 14struct msqid64_ds { 15 struct ipc64_perm msg_perm; 16 __kernel_time_t msg_stime; /* last msgsnd time */ 17 __kernel_time_t msg_rtime; /* last msgrcv time */ 18 __kernel_time_t msg_ctime; /* last change time */ 19 unsigned long msg_cbytes; /* current number of bytes on queue */ 20 unsigned long msg_qnum; /* number of messages in queue */ 21 unsigned long msg_qbytes; /* max number of bytes on queue */ 22 __kernel_pid_t msg_lspid; /* pid of last msgsnd */ 23 __kernel_pid_t msg_lrpid; /* last receive pid */ 24 unsigned long __unused1; 25 unsigned long __unused2; 26}; 27 28#endif /* _ALPHA_MSGBUF_H */ 29