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Rev 4722 Rev 4731
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int data_reply( void * data, size_t data_length ){
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int data_reply( void * data, size_t data_length ){
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    size_t          length;
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    size_t          length;
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    ipc_callid_t    callid;
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    ipc_callid_t    callid;
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    if(( ! ipc_data_read_receive( & callid, & length ))
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    if( ! ipc_data_read_receive( & callid, & length )){
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    || ( length < data_length )){
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        return EINVAL;
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        return EINVAL;
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    }
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    }
- 
 
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    if( length < data_length ){
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        ipc_data_read_finalize( callid, data, length );
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        return EOVERFLOW;
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    }
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    return ipc_data_read_finalize( callid, data, data_length );
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    return ipc_data_read_finalize( callid, data, data_length );
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}
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}
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/** @}
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/** @}
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 */
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 */