SDL_KeyboardDeviceEvent.3type - Man Page

Defined in SDL3/SDL_events.h

#include "SDL3/SDL.h"

typedef struct SDL_KeyboardDeviceEvent
{
    SDL_EventType type; /**< SDL_EVENT_KEYBOARD_ADDED or SDL_EVENT_KEYBOARD_REMOVED */
    Uint32 reserved;
    Uint64 timestamp;   /**< In nanoseconds, populated using SDL_GetTicksNS() */
    SDL_KeyboardID which;   /**< The keyboard instance id */
} SDL_KeyboardDeviceEvent;

This struct is available since SDL 3.2.0.