/* Force disabling of pre-buf even when the pre-buffer is not yet filled */
void pa_memblockq_prebuf_disable(struct pa_memblockq *bq);
+/* Reenable pre-buf to the initial level */
+void pa_memblockq_prebuf_reenable(struct pa_memblockq *bq);
+
/* Manipulate the write pointer */
void pa_memblockq_seek(struct pa_memblockq *bq, size_t delta);