[−][src]Function x11::xlib::XPeekIfEvent
pub unsafe extern "C" fn XPeekIfEvent(
_4: *mut Display,
_3: *mut XEvent,
_2: Option<unsafe extern "C" fn(_: *mut Display, _: *mut XEvent, _: *mut c_char) -> c_int>,
_1: *mut c_char
) -> c_int