DOKK / manpages / debian 13 / libsdl3-doc / SDL_GetWindowSurfaceVSync.3.en
SDL_GetWindowSurfaceVSync(3) SDL3 FUNCTIONS SDL_GetWindowSurfaceVSync(3)

SDL_GetWindowSurfaceVSync - Get VSync for the window surface.

Defined in SDL3/SDL_video.h

#include "SDL3/SDL.h"
bool SDL_GetWindowSurfaceVSync(SDL_Window *window, int *vsync);

the window to query.
an int filled with the current vertical refresh sync interval. See SDL_SetWindowSurfaceVSync () for the meaning of the value.

Returns true on success or false on failure; call

SDL_GetError () for more information.

This function should only be called on the main thread.

This function is available since SDL 3.2.0.

(3), SDL_SetWindowSurfaceVSync(3)

SDL 3.2.10 Simple Directmedia Layer