6417906 _THREAD_COND_WAIT_DEFER=1 puts cond_wait() into a loop

[roger.faulk...@sun.com]

Author: raf
Repository: /hg/onnv/onnv-gate
Revision: 8813a96411f5383bfeddc0653454599aac515d01
Log message:
6417906 _THREAD_COND_WAIT_DEFER=1 puts cond_wait() into a loop

Files:
        update: usr/src/lib/libc/port/threads/synch.c