Description of call.

RETURN_TYPE SystemCallName(
    DWORD parameter1,
    DWORD parameter2,
    DWORD parameter3); 

Parameters

parameter1

Description of parameter1.

parameter2

Description of parameter2.

parameter3

Description of parameter3.

Return Values

USB_ERR_NORMAL_COMPLETION	Success.
USB_ERR_INVAL	A parameter is invalid.
USB_ERR_NO_STACK	The USB stack is not ready.
USB_ERR_FAULT	A fault occurred during the call.
USB_ERR_IN_USE	The device is in use.

Requirements