SDL Wiki
(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)

SDL_GetWindowSurfaceVSync

Get VSync for the window surface.

Header File

Defined in <SDL3/SDL_video.h>

Syntax

int SDL_GetWindowSurfaceVSync(SDL_Window *window, int *vsync);

Function Parameters

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

Return Value

(int) Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.

Version

This function is available since SDL 3.0.0.

See Also


CategoryAPI, CategoryAPIFunction, CategoryVideo


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