usb_set_altinterface

Name

usb_set_altinterface  -- Sets the active alternate setting of the current interface

Description

int usb_set_altinterface (usb_dev_handle *dev); int alternate);

usb_set_altinterface sets the active alternate setting of the current interface. The alternate parameter is the value as specified in the descriptor field bAlternateSetting. Returns 0 on success or 0 on error.