Locking shared memory

[Mike Kearey]

Allen, Jack wrote:

> Michael:
> 	Thanks for the information. After I posted the last update I did
> some more testing related to page boundaries. I did ps =
> sysconf(_SC_PAGESIZE) which set ps to 4096. I then logged the results of
> (addr % ps) for each address and (size % ps) for each size before
> calling mlock(addr,size). Both calulations logged 0, which means the
> address starts on a page boundary and ends on a page boundary. So I am
> still at a loss as to why only the last segment fails.
> 
> 	Any more thoughts or things to check from you or anybody?
> 
> Thanks:
> Jack Allen
> 
> 

Send us some example code, and I shall have a look into it?

Cheers