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422 giacomo 1
#ifndef _I386_MSGBUF_H
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#define _I386_MSGBUF_H
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/*
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 * The msqid64_ds structure for i386 architecture.
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 * Note extra padding because this structure is passed back and forth
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 * between kernel and user space.
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 *
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 * Pad space is left for:
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 * - 64-bit time_t to solve y2038 problem
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 * - 2 miscellaneous 32-bit values
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 */
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struct msqid64_ds {
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        struct ipc64_perm msg_perm;
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        __kernel_time_t msg_stime;      /* last msgsnd time */
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        unsigned long   __unused1;
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        __kernel_time_t msg_rtime;      /* last msgrcv time */
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        unsigned long   __unused2;
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        __kernel_time_t msg_ctime;      /* last change time */
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        unsigned long   __unused3;
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        unsigned long  msg_cbytes;      /* current number of bytes on queue */
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        unsigned long  msg_qnum;        /* number of messages in queue */
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        unsigned long  msg_qbytes;      /* max number of bytes on queue */
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        __kernel_pid_t msg_lspid;       /* pid of last msgsnd */
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        __kernel_pid_t msg_lrpid;       /* last receive pid */
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        unsigned long  __unused4;
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        unsigned long  __unused5;
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};
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#endif /* _I386_MSGBUF_H */