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 ? Thanks in advance. Joy __________________________________________________ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message
