On Sun, 31 Dec 2006 14:34:01 -0800, Paul Pluzhnikov wrote: > Mike - EMAIL IGNORED <[EMAIL PROTECTED]> writes: > >> [quoted text muted] > > Who said anything about "lock" ? > > Try "man 3 lockf" instead. > > Cheers,
Thanks for this; it solves my problem >between< processes. But it does not work >within< a process; it is possible to take the same lock twice in the same process. However, as previously mentioned, I can deal with that by accessing the file via a singleton. Now I have noticed that closing the file releases the lock, so I wonder if use of F_ULOCK is really necessary. I am calling it in case it releases resources that the close() might miss. Mike. _______________________________________________ help-gplusplus mailing list help-gplusplus@gnu.org http://lists.gnu.org/mailman/listinfo/help-gplusplus