ubuntu: sem_timedwait not waking (C)

Question

I have 3 processes which need to be synchronized. Process one does something then wakes process two and sleeps, which does something then wakes process three and sleeps, which d

Answer 1

This is very interesting. While I have not located the source of the error, (still looking) I have verified this on Ubuntu 9.04 running Linux 2.6.34.