libvpb  4.2.61
Collaboration diagram for Queue size:

Functions

void WINAPI vpb_set_global_apiq_size (int size)
 Set the maximum number of events the global APIQ may hold.
 
void WINAPI vpb_set_channel_apiq_size (int size)
 Set the maximum number of events per-channel APIQ's may hold.
 

Detailed Description

Note
These functions must be called prior to the initialisation of the device structures. That means before any call to vpb_open(), vpb_get_num_cards(), or vpb_get_ports_per_card() is made.
Exceptions
VpbExceptionwill be thrown if they are called after device initialisation has taken place.

If you really must change them after that, you may call vpb_close(), (with no arguments) to close all ports and release the existing device structures, then call them before re-opening the desired ports.