Motorola USB08 - page 166

Designer Reference Manual USB08 Evaluation Board
166 Universal USB Device Driver (USBIO) MOTOROLA
Universal USB Device Driver (USBIO)
IOCTL_USBIO_GET_CONFIGURATION_INFO
The IOCTL_USBIO_GET_CONFIGURATION_INFO operation returns
information about the pipes and interfaces that are available after the
device is configured.
lpInBuffer Not used with this operation. Set to NULL.
nInBufferSize Not used with this operation. Set to zero.
lpOutBuffer Pointer to a buffer that will receive an USBIO_CONFIGURATION_INFO
(page 204) data structure.
nOutBufferSize Specifies the size, in bytes, of the buffer pointed to by lpOutBuffer,
which has to be at least sizeof(USBIO_CONFIGURATION_INFO) for
this operation.
Comments This operation returns information about all active pipes and interfaces
that are available in the current configuration.