Function SDL_GetRenderVSync 

pub unsafe extern "C" fn SDL_GetRenderVSync(
    renderer: *mut SDL_Renderer,
    vsync: *mut c_int,
) -> bool

Get VSync of the given renderer.

Parameters

• renderer: the renderer to toggle.
• vsync: an int filled with the current vertical refresh sync interval. See SDL_SetRenderVSync() for the meaning of the value.

Return value

Returns true on success or false on failure; 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

• SDL_SetRenderVSync