sio2init, sio2initgl, etc

Where is the code for sio2init and other things defined in sio2.h? Or is it stuck in the libsio2_dev.a static library and we cant see the source for them??

For the moment yes because of the certificate authentication, however in 1.3.6 you'll still have access to them... but just out of curiosity... why do you need them... its just standard initialization? the core of the engine is fully open...