#define http_request_data_copy(type, data) _http_request_data_copy((type), (data) TSRMLS_CC)
extern void *_http_request_data_copy(int type, void *data TSRMLS_DC);
#define http_request_data_free_string _http_request_data_free_string
extern void _http_request_data_free_string(void *string);
#define http_request_data_free_slist _http_request_data_free_slist
extern void _http_request_data_free_slist(void *list);
#define http_request_data_copy(type, data) _http_request_data_copy((type), (data) TSRMLS_CC)
extern void *_http_request_data_copy(int type, void *data TSRMLS_DC);
#define http_request_data_free_string _http_request_data_free_string
extern void _http_request_data_free_string(void *string);
#define http_request_data_free_slist _http_request_data_free_slist
extern void _http_request_data_free_slist(void *list);