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Rev | Author | Line No. | Line |
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422 | giacomo | 1 | #ifndef _I386_SHMBUF_H |
2 | #define _I386_SHMBUF_H |
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3 | |||
4 | /* |
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5 | * The shmid64_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 shmid64_ds { |
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15 | struct ipc64_perm shm_perm; /* operation perms */ |
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16 | size_t shm_segsz; /* size of segment (bytes) */ |
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17 | __kernel_time_t shm_atime; /* last attach time */ |
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18 | unsigned long __unused1; |
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19 | __kernel_time_t shm_dtime; /* last detach time */ |
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20 | unsigned long __unused2; |
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21 | __kernel_time_t shm_ctime; /* last change time */ |
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22 | unsigned long __unused3; |
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23 | __kernel_pid_t shm_cpid; /* pid of creator */ |
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24 | __kernel_pid_t shm_lpid; /* pid of last operator */ |
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25 | unsigned long shm_nattch; /* no. of current attaches */ |
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26 | unsigned long __unused4; |
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27 | unsigned long __unused5; |
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28 | }; |
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29 | |||
30 | struct shminfo64 { |
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31 | unsigned long shmmax; |
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32 | unsigned long shmmin; |
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33 | unsigned long shmmni; |
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34 | unsigned long shmseg; |
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35 | unsigned long shmall; |
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36 | unsigned long __unused1; |
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37 | unsigned long __unused2; |
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38 | unsigned long __unused3; |
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39 | unsigned long __unused4; |
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40 | }; |
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41 | |||
42 | #endif /* _I386_SHMBUF_H */ |