Lines Matching refs:data
38 * @abstract Represents an entry within the data queue
39 * @discussion This is a variable sized struct. The data field simply represents the start of the data region. The size of the data region is stored in the size field. The whole size of the specific entry is the size of a UInt32 plus the size of the data region.
40 * @field size The size of the following data region.
41 * @field data Represents the beginning of the data region. The address of the data field is a pointer to the start of the data region.
45 UInt8 data[4];
50 * @abstract A struct mapping to the header region of a data queue.
51 * @discussion This struct is variable sized. The struct represents the data queue header information plus a pointer to the actual data queue itself. The size of the struct is the combined size of the header fields (3 * sizeof(UInt32)) plus the actual size of the queue region. This size is stored in the queueSize field.
66 * @abstract A struct mapping to the appendix region of a data queue.
67 * @discussion This struct is variable sized dependent on the version. The struct represents the data queue appendix information.
77 * @defined DATA_QUEUE_ENTRY_HEADER_SIZE Represents the size of the data queue entry header independent of the actual size of the data in the entry. This is the overhead of each entry in the queue. The total size of an entry is equal to this value plus the size stored in the entry's size field (in IODataQueueEntry).
82 * @defined DATA_QUEUE_MEMORY_HEADER_SIZE Represents the size of the data queue memory header independent of the actual size of the queue data itself. The total size of the queue memory is equal to this value plus the size of the queue appendix and the size of the queue data region which is stored in the queueSize field of IODataQueueMeory.
87 * @defined DATA_QUEUE_MEMORY_APPENDIX_SIZE Represents the size of the data queue memory appendix independent of the actual size of the queue data itself. The total size of the queue memory is equal to this value plus the size of queue header and size of the queue data region which is stored in the queueSize field of IODataQueueMeory.