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(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)


Get The Serial Number String from a HID device.


int SDL_hid_get_serial_number_string(SDL_hid_device *dev, wchar_t *string, size_t maxlen);

Function Parameters

dev A device handle returned from SDL_hid_open().
string A wide string buffer to put the data into.
maxlen The length of the buffer in multiples of wchar_t.

Return Value

Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.


This function is available since SDL 3.0.0.


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