NAME¶

SDL_WaitEvent - Wait indefinitely for the next available event.

HEADER FILE¶

Defined in SDL3/SDL_events.h

SYNOPSIS¶

#include "SDL3/SDL.h"

bool SDL_WaitEvent(SDL_Event *event);

DESCRIPTION¶

If event is not NULL, the next event is removed from the queue and stored in the SDL_Event
structure pointed to by event .

As this function may implicitly call SDL_PumpEvents (), you can only call this function in the thread that initialized the video subsystem.

FUNCTION PARAMETERS¶

event

the SDL_Event
structure to be filled in with the next event from the queue, or NULL.

RETURN VALUE¶

Returns true on success or false if there was an error while waiting for events; call SDL_GetError () for more information.

THREAD SAFETY¶

This function should only be called on the main thread.

AVAILABILITY¶

This function is available since SDL 3.2.0.

SEE ALSO¶

•(3), SDL_PollEvent(3), •(3), SDL_PushEvent(3), •(3), SDL_WaitEventTimeout(3)