Provided by: libsdl3-doc_3.2.20+ds-2_all 

NAME
SDL_iOSAnimationCallback - The prototype for an Apple iOS animation callback.
SYNOPSIS
#include <SDL3/SDL_system.h>
typedef void (SDLCALL *SDL_iOSAnimationCallback)(void *userdata);
DESCRIPTION
This datatype is only useful on Apple iOS.
After passing a function pointer of this type to SDL_SetiOSAnimationCallback, the system will call that
function pointer at a regular interval.
FUNCTION PARAMETERS
userdata
what was passed as callbackParam to SDL_SetiOSAnimationCallback as callbackParam.
AVAILABILITY
This datatype is available since SDL 3.2.0.
SEE ALSO
SDL_SetiOSAnimationCallback(3)
Simple Directmedia Layer SDL 3.2.20 SDL_iOSAnimationCallback(3type)