Prototype for BufferSize callback. @param nframes buffer size @param arg pointer to a client supplied structure supplied by jack_set_net_buffer_size_callback()
@return zero on success, non-zero on error
See Implementation
Prototype for BufferSize callback. @param nframes buffer size @param arg pointer to a client supplied structure supplied by jack_set_net_buffer_size_callback()
@return zero on success, non-zero on error