NAME

SDL_RegisterEvents - Allocate a set of user-defined events, and return the beginning event number for that set of events.

HEADER FILE

Defined in SDL3/SDL_events.h

SYNOPSIS

#include "SDL3/SDL.h"

Uint32 SDL_RegisterEvents(int numevents);

FUNCTION PARAMETERS

numevents

the number of events to be allocated.

RETURN VALUE

( Uint32 ) Returns the beginning event number, or 0 if numevents is invalid or if there are not enough user-defined events left.

THREAD SAFETY

It is safe to call this function from any thread.

AVAILABILITY

This function is available since SDL 3.2.0.

SEE ALSO

•(3), SDL_PushEvent(3)