openusb_get_devid

Name

openusb_get_devid -- Extract device ID from a device handle

Synopsis

int32_t openusb_get_devid(openusb_dev_handle_t dev, openusb_devid_t * devid);

Parameters

dev - Device handle.

devid - Address stored the returned devid value.

Description

openusb_get_devid() gets the device ID of which the device handle is dev.

Return Value

openusb_get_devid() returns 0 on success. Otherwise, a openusb error is returned.

OPENUSB_SUCCESS - No errors.

OPENUSB_UNKNOWN_DEVICE - Device handle dev is not valid

OPENUSB_BADARG - Devid address is not valid

See Also