libraw1394: version 1.2.0 | ||
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libraw1394 handle
target node
address to read from
extended transaction code determining the lock operation
data part of lock parameters
arg part of lock parameters
address where return value will be written
data to identify the request to completion handler
This function starts the specified lock request. The transaction is only started, no success of the transaction is implied with a successful return of this function. When the transaction completes, a raw1394_loop_iterate will call the tag handler and pass it the tag and error code of the transaction. tag should therefore be set to something that uniquely identifies this transaction (e.g. a struct pointer casted to unsigned long).
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raw1394_start_lock | Up | raw1394_start_async_stream |