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1da177e4 LT |
1 | #ifndef _PARISC_MSGBUF_H |
2 | #define _PARISC_MSGBUF_H | |
3 | ||
d8f5457a HD |
4 | #include <asm/bitsperlong.h> |
5 | ||
1da177e4 LT |
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 | ||
16 | struct msqid64_ds { | |
17 | struct ipc64_perm msg_perm; | |
d8f5457a | 18 | #if __BITS_PER_LONG != 64 |
1da177e4 LT |
19 | unsigned int __pad1; |
20 | #endif | |
21 | __kernel_time_t msg_stime; /* last msgsnd time */ | |
d8f5457a | 22 | #if __BITS_PER_LONG != 64 |
1da177e4 LT |
23 | unsigned int __pad2; |
24 | #endif | |
25 | __kernel_time_t msg_rtime; /* last msgrcv time */ | |
d8f5457a | 26 | #if __BITS_PER_LONG != 64 |
1da177e4 LT |
27 | unsigned int __pad3; |
28 | #endif | |
29 | __kernel_time_t msg_ctime; /* last change time */ | |
30 | unsigned int msg_cbytes; /* current number of bytes on queue */ | |
31 | unsigned int msg_qnum; /* number of messages in queue */ | |
32 | unsigned int 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 int __unused1; | |
36 | unsigned int __unused2; | |
37 | }; | |
38 | ||
39 | #endif /* _PARISC_MSGBUF_H */ |