Subj : Re: posix semaphores on AIX To : comp.programming.threads From : steve Date : Fri Jul 29 2005 10:11 pm In article , David Jones wrote: >In message , Dragan Cvetkovic writes: >>Well, POSIX semaphores are a relativelly new feature. As far as I can see, >>sem_open() is declared in /usr/include/semaphore.h, as they are supposed to >>be, but there is also a comment in that file stating: >> >>/* THIS FILE is for conformance to IEEE POSIX 1003.1c. >> * It describes required symbols for the Realtime option >> * which is NOT SUPPORTED. >> */ > >Isn't 1003.1c 10 years old? Yeah, and semaphores are/were in 1003.1b, which is a little bit older. But then, this _is_ IBM being discussed, here. It could be that the "realtime extensions" are an extra $ feature. -- Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.8" / 37N 20' 14.9" Internet: steve @ Watt.COM Whois: SW32 Free time? There's no such thing. It just comes in varying prices... .