1#ifndef _PARISC_MSGBUF_H 2#define _PARISC_MSGBUF_H 3 4#include <asm/bitsperlong.h> 5 6/* 7 * The msqid64_ds structure for parisc architecture, copied from sparc. 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 * - 64-bit time_t to solve y2038 problem 13 * - 2 miscellaneous 32-bit values 14 */ 15 16struct msqid64_ds { 17 struct ipc64_perm msg_perm; 18#if __BITS_PER_LONG != 64 19 unsigned int __pad1; 20#endif 21 __kernel_time_t msg_stime; /* last msgsnd time */ 22#if __BITS_PER_LONG != 64 23 unsigned int __pad2; 24#endif 25 __kernel_time_t msg_rtime; /* last msgrcv time */ 26#if __BITS_PER_LONG != 64 27 unsigned int __pad3; 28#endif 29 __kernel_time_t msg_ctime; /* last change time */ 30 unsigned long msg_cbytes; /* current number of bytes on queue */ 31 unsigned long msg_qnum; /* number of messages in queue */ 32 unsigned long msg_qbytes; /* max number of bytes on queue */ 33 __kernel_pid_t msg_lspid; /* pid of last msgsnd */ 34 __kernel_pid_t msg_lrpid; /* last receive pid */ 35 unsigned long __unused1; 36 unsigned long __unused2; 37}; 38 39#endif /* _PARISC_MSGBUF_H */ 40