80,81c80 < void (*filter_error)(nxt_thread_t *thr, void *obj, < void *data); --- > nxt_work_handler_t filter_error; 110c109 < NXT_EXPORT void nxt_buf_filter_add(nxt_thread_t *thr, nxt_buf_filter_t *f, --- > NXT_EXPORT void nxt_buf_filter_add(nxt_task_t *task, nxt_buf_filter_t *f, 112,113c111,112 < NXT_EXPORT void nxt_buf_filter(nxt_thread_t *thr, void *obj, void *data); < NXT_EXPORT void nxt_buf_filter_enqueue(nxt_thread_t *thr, nxt_buf_filter_t *f); --- > NXT_EXPORT void nxt_buf_filter(nxt_task_t *task, void *obj, void *data); > NXT_EXPORT void nxt_buf_filter_enqueue(nxt_task_t *task, nxt_buf_filter_t *f);