Offers the common CIF API for application programming (see note below)
QNX 6 driver supports up to 4 CIF cards at the same time
Opportunity to configure the boards over TCP/IP
Function “DevOpenBoard” has a different return value and behavior. This function has to be called before every other function, because it connects your program to the cif Driver for QNX. The return is less than zero, if an error occurred. If the function returns without an error, the number of open counts to this board is returned.