-/**
- * Grows fifo owned by segment manager
- *
- * @param sm segment manager that owns the fifo
- * @param f fifo to be grown
- * @param size amount of bytes to add to fifo
- * @return 0 on success, negative number otherwise
- */
-int segment_manager_grow_fifo (segment_manager_t * sm, svm_fifo_t * f,
- u32 size);
-
-/**
- * Request to shrink fifo owned by segment manager
- *
- * If this is not called by the producer, no attempt is made to reduce the
- * size until the producer tries to enqueue more data. To collect the chunks
- * that are to be removed call @ref segment_manager_collect_fifo_chunks
- *
- * Size reduction does not affect fifo chunk boundaries. Therefore chunks are
- * not split and the amount of bytes to be removed can be equal to or less
- * than what was requested.
- *
- * @param sm segment manager that owns the fifo
- * @param f fifo to be shrunk
- * @param size amount of bytes to remove from fifo
- * @param is_producer flag that indicates is caller is the producer for the
- * fifo.
- * @return actual number of bytes to be removed
- */
-int segment_manager_shrink_fifo (segment_manager_t * sm, svm_fifo_t * f,
- u32 size, u8 is_producer);