Yukihiro Matsumoto
2/19/2005 12:23:00 PM
Hi,
In message "Re: IO#seek with SEEK_SET"
on Sat, 19 Feb 2005 19:39:44 +0900, Martin DeMello <martindemello@yahoo.com> writes:
|Does calling IO#seek on a file with the SEEK_SET option internally do
|something efficient if the position I want to seek to is ahead of the
|current position? Or does it always do a rewind and then seek?
It uses fseek(3) internally, so it's probably doing "something
efficient", rather than "rewind then seek".
matz.