SDL_QuitEvent.3type - Man Page

Defined in SDL3/SDL_events.h

#include "SDL3/SDL.h"

typedef struct SDL_QuitEvent
{
    SDL_EventType type; /**< SDL_EVENT_QUIT */
    Uint32 reserved;
    Uint64 timestamp;   /**< In nanoseconds, populated using SDL_GetTicksNS() */
} SDL_QuitEvent;

This struct is available since SDL 3.2.0.