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1da177e4 LT |
1 | #ifndef _CRIS_MSGBUF_H |
2 | #define _CRIS_MSGBUF_H | |
3 | ||
4 | /* verbatim copy of asm-i386 version */ | |
5 | ||
6 | /* | |
7 | * The msqid64_ds structure for CRIS architecture. | |
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 | ||
16 | struct msqid64_ds { | |
17 | struct ipc64_perm msg_perm; | |
18 | __kernel_time_t msg_stime; /* last msgsnd time */ | |
19 | unsigned long __unused1; | |
20 | __kernel_time_t msg_rtime; /* last msgrcv time */ | |
21 | unsigned long __unused2; | |
22 | __kernel_time_t msg_ctime; /* last change time */ | |
23 | unsigned long __unused3; | |
24 | unsigned long msg_cbytes; /* current number of bytes on queue */ | |
25 | unsigned long msg_qnum; /* number of messages in queue */ | |
26 | unsigned long msg_qbytes; /* max number of bytes on queue */ | |
27 | __kernel_pid_t msg_lspid; /* pid of last msgsnd */ | |
28 | __kernel_pid_t msg_lrpid; /* last receive pid */ | |
29 | unsigned long __unused4; | |
30 | unsigned long __unused5; | |
31 | }; | |
32 | ||
33 | #endif /* _CRIS_MSGBUF_H */ |