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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 422 | giacomo | 1 | #ifndef _I386_MSGBUF_H |
| 2 | #define _I386_MSGBUF_H |
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| 3 | |||
| 4 | /* |
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| 5 | * The msqid64_ds structure for i386 architecture. |
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| 6 | * Note extra padding because this structure is passed back and forth |
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| 7 | * between kernel and user space. |
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| 8 | * |
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| 9 | * Pad space is left for: |
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| 10 | * - 64-bit time_t to solve y2038 problem |
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| 11 | * - 2 miscellaneous 32-bit values |
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| 12 | */ |
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| 13 | |||
| 14 | struct msqid64_ds { |
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| 15 | struct ipc64_perm msg_perm; |
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| 16 | __kernel_time_t msg_stime; /* last msgsnd time */ |
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| 17 | unsigned long __unused1; |
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| 18 | __kernel_time_t msg_rtime; /* last msgrcv time */ |
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| 19 | unsigned long __unused2; |
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| 20 | __kernel_time_t msg_ctime; /* last change time */ |
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| 21 | unsigned long __unused3; |
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| 22 | unsigned long msg_cbytes; /* current number of bytes on queue */ |
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| 23 | unsigned long msg_qnum; /* number of messages in queue */ |
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| 24 | unsigned long msg_qbytes; /* max number of bytes on queue */ |
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| 25 | __kernel_pid_t msg_lspid; /* pid of last msgsnd */ |
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| 26 | __kernel_pid_t msg_lrpid; /* last receive pid */ |
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| 27 | unsigned long __unused4; |
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| 28 | unsigned long __unused5; |
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| 29 | }; |
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| 30 | |||
| 31 | #endif /* _I386_MSGBUF_H */ |