Function clips_sys::SetBeforeOpenFunction

pub unsafe extern "C" fn SetBeforeOpenFunction(
    arg1: *mut Environment,
    arg2: Option<unsafe extern "C" fn(arg1: *mut Environment) -> c_int>
) -> Option<unsafe extern "C" fn(arg1: *mut Environment, arg2: Option<unsafe extern "C" fn(arg1: *mut Environment) -> c_int>) -> c_int>