Function SDL_hid_get_serial_number_string

pub unsafe extern "C" fn SDL_hid_get_serial_number_string(
    dev: *mut SDL_hid_device,
    string: *mut u32,
    maxlen: usize,
) -> i32

Available on crate feature dep_sdl3 only.

Get The Serial Number String from a HID device.

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.

Availability

This function is available since SDL 3.2.0.