Function sdl2_sys::SDL_GetAssertionHandler
source · pub unsafe extern "C" fn SDL_GetAssertionHandler(
puserdata: *mut *mut c_void,
) -> SDL_AssertionHandler
Expand description
Get the current assertion handler.
This returns the function pointer that is called when an assertion is triggered. This is either the value last passed to SDL_SetAssertionHandler(), or if no application-specified function is set, is equivalent to calling SDL_GetDefaultAssertionHandler().
The parameter puserdata
is a pointer to a void*, which will store the
“userdata” pointer that was passed to SDL_SetAssertionHandler(). This value
will always be NULL for the default handler. If you don’t care about this
data, it is safe to pass a NULL pointer to this function to ignore it.
\param puserdata pointer which is filled with the “userdata” pointer that was passed to SDL_SetAssertionHandler() \returns the SDL_AssertionHandler that is called when an assert triggers.
\since This function is available since SDL 2.0.2.
\sa SDL_SetAssertionHandler