Function Py_XDECREF

python3-sys/src/object.rs:933–937

(op: *mut PyObject)

#[inline(always)]
pub unsafe fn Py_XDECREF(op: *mut PyObject) {
    if !op.is_null() {
        Py_DECREF(op)
    }
}

#[cfg_attr(windows, link(name = "pythonXY"))]
extern "C" {