4 Feb
2011
4 Feb
'11
12:20 a.m.
El 04/02/2011 0:59, John Ky escribió:
Hi Ion,
What do you mean by "a mutex and a condition variable should know each other".
In the proposed interprocess_upgradable_mutex implementation, the condition variable is associated with the underlying interprocess_mutex, so it should be fine right?
But upgradable mutex could be implemented without using interprocess_mutex, that's an implementation detail. I don't see the need to use an upgradable lock. POSIX does not support condition variables with read-write locks (although I think Windows Vista does) so Interprocess does not offer any support for this. Ion