Wes Peters scribbled this message on Aug 21: > Now I've got to go figure out what *I've* screwed up. I fstat the file before > mapping it and pass S.st_size as the map length. Is there any reason why > mmap would return non-NULL but map less than the requested size?
no, there is NO reason why it wouldn't map the entire 50meg file... I have used ffsrecov w/ a 1.8gig file where I fstat it and map the entire file w/o a problem... also, mmap doesn't return NULL, it returns MAP_FAILED... the code for ffsrecov might give you some hints to make sure you aren't doing anything wrong... -- John-Mark Gurney Voice: +1 541 684 8449 Cu Networking P.O. Box 5693, 97405 "The soul contains in itself the event that shall presently befall it. The event is only the actualizing of its thought." -- Ralph Waldo Emerson To Unsubscribe: send mail to majord...@freebsd.org with "unsubscribe freebsd-hackers" in the body of the message
