Function x11::xt::XtAppSetWarningMsgHandler

pub unsafe extern "C" fn XtAppSetWarningMsgHandler(
    _2: XtAppContext,
    _1: Option<unsafe extern "C" fn(_: *mut c_char, _: *mut c_char, _: *mut c_char, _: *mut c_char, _: *mut *mut c_char, _: *mut c_uint)>,
) -> Option<unsafe extern "C" fn(_: *mut c_char, _: *mut c_char, _: *mut c_char, _: *mut c_char, _: *mut *mut c_char, _: *mut c_uint)>