1#ifndef _ALPHA_MSGBUF_H 2#define _ALPHA_MSGBUF_H 3 4/* 5 * The msqid64_ds structure for alpha architecture. 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 * - 2 miscellaneous 64-bit values 11 */ 12 13struct msqid64_ds { 14 struct ipc64_perm msg_perm; 15 __kernel_time_t msg_stime; /* last msgsnd time */ 16 __kernel_time_t msg_rtime; /* last msgrcv time */ 17 __kernel_time_t msg_ctime; /* last change time */ 18 unsigned long msg_cbytes; /* current number of bytes on queue */ 19 unsigned long msg_qnum; /* number of messages in queue */ 20 unsigned long msg_qbytes; /* max number of bytes on queue */ 21 __kernel_pid_t msg_lspid; /* pid of last msgsnd */ 22 __kernel_pid_t msg_lrpid; /* last receive pid */ 23 unsigned long __unused1; 24 unsigned long __unused2; 25}; 26 27#endif /* _ALPHA_MSGBUF_H */ 28