Subj : Re: Memory visibility with Pthreads To : comp.programming.threads From : David Schwartz Date : Thu Aug 11 2005 03:08 am "Alexander Terekhov" wrote in message news:42FB1049.6D4C3A6C@web.de... > it also triggers undefined behavior (in absence of synchronization > regarding access to A's "memory location(s)" that ensures "that no > thread of control can read or modify a memory location while another > thread of control may be modifying it"). That is correct, and this bites pretty much every attempt at avoiding locks and remaining fully POSIX compatible. DS .