Knowing _irol_ function in c

Question

 prio = _irol_(prio, 2);

This was present in one of my code. Could you explain the _irol_ present there.

http://www.keil.com/support/man/docs/c166/c166__irol_.htm – Mat Sep 29 '12 at 07:31 — Mat, Sep 29 '12 at 07:31
Thank u for giving the link it helped me – Arun Kumar Oct 01 '12 at 10:28 — Arun Kumar, Oct 01 '12 at 10:28

score 0 · Accepted Answer · answered Sep 29 '12 at 07:31

0

This is integer rotate left prio by 2 bits

answered Sep 29 '12 at 07:31

Serge

1 Answers1