joy ganguly wrote: >Hi all, > >Hi, > >I want to use mmap as a means of doing IPC between >unrelated processes. I do *not* want the data to hit >the disk. So this is what I do :- > >fd = open(file, O_RDWR); >p = mmap(fd, MAP_NOSYNC | MAP_SHARED); >mlock(p, len); > >/* Whack around with shmem */ > > >Now my question is , once I have wired the shared >memory region, is it possible that the data still hits >the disk ? One would think the pager will not look at >wired pages. Is that correct ? >
Is there some reason not to use SYSV shared memory??? Andy To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message
