kBitArray kPxBlock_ThreadAffinity ( kPxBlock block )

Reports the configured pipe thread affinity.

If a block creates any additional threads, those threads should be configured to use the thread affinity reported by this method.

This method is thread-safe while the pipe is running.

Parameters

block Block object.

Returns: Thread affinity (may be kNULL, signifying no affinity; do not modify the returned object).