I'm just looking for a little info on the differences between IPC and POSIX shared memory segments. I assume, as with most things, POSIX will be the eaiser to impliment. However, I am looking for the most control over these memory segments as possible and simplicity is not a necessity.
Furthere more, do either of these implimentations allow for changes in the segment size after creation. I wish to start putting some dynamically sized lists into shared memory and be able to identify when the segment is full and grow accordingly.
I appreciate any insight that might come my way on this issue.