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usb_get_string

Name

usb_get_string -- Retrieves a string descriptor from a device

Description

int usb_get_string(usb_dev_handle *dev, int index, int langid, char *buf, size_t buflen);

usb_get_string retrieves the string descriptor specified by index and langid from a device. The string will be returned in Unicode as specified by the USB specification. Returns the number of bytes returned in buf or < 0 on error.

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