Function SDL_RemoveEventWatch

pub unsafe extern "C" fn SDL_RemoveEventWatch(
    filter: Option<unsafe extern "C" fn(_: *mut c_void, _: *mut SDL_Event) -> bool>,
    userdata: *mut c_void,
)

Available on crate feature dep_sdl3 only.

Remove an event watch callback added with SDL_AddEventWatch().

This function takes the same input as SDL_AddEventWatch() to identify and delete the corresponding callback.

Parameters

• filter: the function originally passed to SDL_AddEventWatch().
• userdata: the pointer originally passed to SDL_AddEventWatch().

Thread safety

It is safe to call this function from any thread.

Availability

This function is available since SDL 3.2.0.

See also

• SDL_AddEventWatch