#define http_negotiate_content_type_ex(supported) http_negotiate_q("HTTP_ACCEPT", (supported), http_negotiate_content_type_func)
#define http_negotiate_q(e, s, n) _http_negotiate_q((e), (s), (n) TSRMLS_CC)
PHP_HTTP_API HashTable *_http_negotiate_q(const char *header, HashTable *supported, negotiate_func_t neg TSRMLS_DC);
#define http_negotiate_content_type_ex(supported) http_negotiate_q("HTTP_ACCEPT", (supported), http_negotiate_content_type_func)
#define http_negotiate_q(e, s, n) _http_negotiate_q((e), (s), (n) TSRMLS_CC)
PHP_HTTP_API HashTable *_http_negotiate_q(const char *header, HashTable *supported, negotiate_func_t neg TSRMLS_DC);