DrvrInstall
Handle drv rHandle; [TOKEN:64769]to driver short refNum ; driver RefNum (-1 through -64)
DrvrInstall is used to install a driver. A DCE for the driver is created and its handle entered into the specified Unit Table position (-1 through -64). If
the unit number is -4 through -9, the corresponding ROM-based driver will
be replaced.
drv rHandle handle to driver
refNum driver RefNum (-1 through -64)
Notes: Inline glue for this routine is given below:
pascal OSErr DrvrInstall(Handle drv rHandle, short refNum) = {0x301F,0x205F,0x2050,0xA03D,0x3E80};