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1 | #ifndef __ASM_SH64_MSGBUF_H |
2 | #define __ASM_SH64_MSGBUF_H | |
3 | ||
4 | /* | |
5 | * This file is subject to the terms and conditions of the GNU General Public | |
6 | * License. See the file "COPYING" in the main directory of this archive | |
7 | * for more details. | |
8 | * | |
9 | * include/asm-sh64/msgbuf.h | |
10 | * | |
11 | * Copyright (C) 2000, 2001 Paolo Alberelli | |
12 | * | |
13 | */ | |
14 | ||
15 | /* | |
16 | * The msqid64_ds structure for i386 architecture. | |
17 | * Note extra padding because this structure is passed back and forth | |
18 | * between kernel and user space. | |
19 | * | |
20 | * Pad space is left for: | |
21 | * - 64-bit time_t to solve y2038 problem | |
22 | * - 2 miscellaneous 32-bit values | |
23 | */ | |
24 | ||
25 | struct msqid64_ds { | |
26 | struct ipc64_perm msg_perm; | |
27 | __kernel_time_t msg_stime; /* last msgsnd time */ | |
28 | unsigned long __unused1; | |
29 | __kernel_time_t msg_rtime; /* last msgrcv time */ | |
30 | unsigned long __unused2; | |
31 | __kernel_time_t msg_ctime; /* last change time */ | |
32 | unsigned long __unused3; | |
33 | unsigned long msg_cbytes; /* current number of bytes on queue */ | |
34 | unsigned long msg_qnum; /* number of messages in queue */ | |
35 | unsigned long msg_qbytes; /* max number of bytes on queue */ | |
36 | __kernel_pid_t msg_lspid; /* pid of last msgsnd */ | |
37 | __kernel_pid_t msg_lrpid; /* last receive pid */ | |
38 | unsigned long __unused4; | |
39 | unsigned long __unused5; | |
40 | }; | |
41 | ||
42 | #endif /* __ASM_SH64_MSGBUF_H */ |