NAME¶

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

SYNOPSIS¶

#include <SDL3/SDL_hints.h>

#define SDL_HINT_HIDAPI_UDEV "SDL_HIDAPI_UDEV"

DESCRIPTION¶

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.