1 #ifndef _PARISC_MSGBUF_H 2 #define _PARISC_MSGBUF_H 3 4 /* 5 * The msqid64_ds structure for parisc architecture, copied from sparc. 6 * Note extra padding because this structure is passed back and forth 7 * between kernel and user space. 8 * 9 * Pad space is left for: 10 * - 64-bit time_t to solve y2038 problem 11 * - 2 miscellaneous 32-bit values 12 */ 13 14 struct msqid64_ds { 15 struct ipc64_perm msg_perm; 16 #ifndef CONFIG_64BIT 17 unsigned int __pad1; 18 #endif 19 __kernel_time_t msg_stime; /* last msgsnd time */ 20 #ifndef CONFIG_64BIT 21 unsigned int __pad2; 22 #endif 23 __kernel_time_t msg_rtime; /* last msgrcv time */ 24 #ifndef CONFIG_64BIT 25 unsigned int __pad3; 26 #endif 27 __kernel_time_t msg_ctime; /* last change time */ 28 unsigned int msg_cbytes; /* current number of bytes on queue */ 29 unsigned int msg_qnum; /* number of messages in queue */ 30 unsigned int msg_qbytes; /* max number of bytes on queue */ 31 __kernel_pid_t msg_lspid; /* pid of last msgsnd */ 32 __kernel_pid_t msg_lrpid; /* last receive pid */ 33 unsigned int __unused1; 34 unsigned int __unused2; 35 }; 36 37 #endif /* _PARISC_MSGBUF_H */ 38