Constant SDL_HINT_HIDAPI_UDEV

pub const SDL_HINT_HIDAPI_UDEV: *const i8 = _; // {alloc39471<imm>: *const i8}
Available on crate feature dep_sdl3 only.
Expand description

A variable to control whether HIDAPI uses udev for device detection.

The variable can be set to the following values:

  • “0”: HIDAPI will poll for device changes.
  • “1”: HIDAPI will use udev for device detection. (default)

This hint should be set before SDL is initialized.

§Availability

This hint is available since SDL 3.2.0.