Function curl_sys::curl_multi_assign
pub unsafe extern "C" fn curl_multi_assign(multi_handle: *mut CURLM, sockfd: curl_socket_t, sockp: *mut c_void) -> CURLMcode
pub unsafe extern "C" fn curl_multi_assign(multi_handle: *mut CURLM, sockfd: curl_socket_t, sockp: *mut c_void) -> CURLMcode