-extern zend_object_value php_http_curl_client_datashare_object_new(zend_class_entry *ce TSRMLS_DC);
-extern zend_object_value php_http_curl_client_datashare_object_new_ex(zend_class_entry *ce, php_http_client_datashare_t *share, php_http_client_datashare_object_t **ptr TSRMLS_DC);
+zend_object_value php_http_curl_client_datashare_object_new(zend_class_entry *ce TSRMLS_DC);
+zend_object_value php_http_curl_client_datashare_object_new_ex(zend_class_entry *ce, php_http_client_datashare_t *share, php_http_client_datashare_object_t **ptr TSRMLS_DC);