Provided by: libsdl3-doc_3.2.8+ds-1_all 

NAME
SDL_KeyboardDeviceEvent - Keyboard device event structure (event.kdevice.*)
HEADER FILE
Defined in SDL3/SDL_events.h
SYNOPSIS
#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;
AVAILABILITY
This struct is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.8 SDL_KeyboardDeviceEvent(3type)