*/
/*
- * Read and write onto io queues. Note that
- * the io queues don't actually do any writing;
+ * Read and write onto I/O queues. Note that
+ * the I/O queues don't actually do any writing;
* that is left for a higher level.
*/
/*
* remove cc bytes from ioqueue ioq
- * free memory, dequeue io elements
+ * free memory, dequeue I/O elements
* which are no longer used.
*/
static int