Function mun_function_fn_ptr 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn mun_function_fn_ptr(
    function: Function,
    ptr: *mut *const c_void,
) -> ErrorHandle

Retrieves the function’s function pointer.

Safety

This function might be unsafe if the underlying data has been deallocated by a previous call to mun_function_release.