Subj : Re: SGI: Need Something like 1 Mutual Exclusion Semaphore for Multible Programs To : comp.programming,comp.sys.sgi.misc From : clusardi2k Date : Thu Jul 07 2005 08:18 am I can't use the following sequence because the programs that use the library routine reside on different computers. sem_open sem_init sem_wait sem_post sem_post Thanks, Chris Lusardi .