how to replace the usb_bulk_msg function with QNX libusbdi functions?

[Nah33l]

I'm trying to write a USB3 vision driver under QNX by adapting a code found on github : https://github.com/ni/usb3vision/tree/master

and I wanted to know how to replace the usb_bulk_msg function by the functions of the QNX libusbdi.

Thank you in advance.