SEMAPHORE DIRECTIVES FOR RSX-11M EXECUTIVE Version 01.2 May 18,1977 Last modification April 16,1980 Harry Atherton University of Cincinnati Medical Center Department of Pediatrics, Room 6253 231 Bethesda Ave. Cincinnati, Ohio 45267 Phone (513) 872-5341 The files in this UIC implement binary semaphore opera- tions in the RSX-11M executive. This software has been in use at our installation for over two years, and it is be- lieved to be bug free. If you have any problems, comments, or suggestions I would like to hear them. No responsibility is assumed for the use or reliability of this software.