GQuark ev_document_error_quark (void);
EvPageCache *ev_document_get_page_cache (EvDocument *document);
GMutex *ev_document_get_doc_mutex (void);
GQuark ev_document_error_quark (void);
EvPageCache *ev_document_get_page_cache (EvDocument *document);
GMutex *ev_document_get_doc_mutex (void);