Date: Tue, 4 May 1999 21:13:10 +0930 (CST) From: Kris Kennaway <kkennawa@physics.adelaide.edu.au> To: stable@freebsd.org Subject: tcopy patch for large tapes Message-ID: <Pine.OSF.4.10.9905042108210.32078-200000@bragg>
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This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. Send mail to mime@docserver.cac.washington.edu for more info. --0-1619344480-925818190=:32078 Content-Type: TEXT/PLAIN; charset=US-ASCII Can someone with appropriate hardware test the following patch to usr.bin/tcopy/tcopy.c: ---------------------------- revision 1.5 date: 1999/04/30 13:13:32; author: phk; state: Exp; lines: +35 -15 Tcopy uses 32 bit unsigned to accumulate a count of bytes read/written. That doesn't work well for tapes over 4G. I use tcopy a lot to write images of a tape to tape as tape to tape copying is terribly slow. Slower than it should be. Quickly found out tcopy can not rewind a file when doing copy/verify. PR: 11386 Submitted by: David Kelly dkelly@hiwaay.net Reviewed by: phk ---------------------------- The patch should apply cleanly to -stable and looks like a good MFC candidate for 3.2, providing it works. Kris ----- "That suit's sharper than a page of Oscar Wilde witticisms that's been rolled up into a point, sprinkled with lemon juice and jabbed into someone's eye" "Wow, that's sharp!" - Ace Rimmer and the Cat, _Red Dwarf_ --0-1619344480-925818190=:32078 Content-Type: TEXT/PLAIN; charset=US-ASCII; name="tcopy.patch" Content-Transfer-Encoding: BASE64 Content-ID: <Pine.OSF.4.10.9905042113090.32078@bragg> Content-Description: Content-Disposition: attachment; filename="tcopy.patch" LS0tIHRjb3B5LmMub3JpZwlUaHUgQXVnIDE0IDE2OjExOjAwIDE5OTcNCisr KyB0Y29weS5jCVNhdCBNYXkgIDEgMjE6MDI6MDUgMTk5OQ0KQEAgLTQyLDcg KzQyLDcgQEANCiBzdGF0aWMgY2hhciBzY2NzaWRbXSA9ICJAKCMpdGNvcHku Ywk4LjIgKEJlcmtlbGV5KSA0LzE3Lzk0IjsNCiAjZW5kaWYNCiBzdGF0aWMg Y29uc3QgY2hhciByY3NpZFtdID0NCi0JIiRJZDogdGNvcHkuYyx2IDEuNCAx OTk3LzA4LzE0IDA2OjQxOjAwIGNoYXJuaWVyIEV4cCAkIjsNCisJIiRJZDog dGNvcHkuYyx2IDEuNSAxOTk5LzA0LzMwIDEzOjEzOjMyIHBoayBFeHAgJCI7 DQogI2VuZGlmIC8qIG5vdCBsaW50ICovDQogDQogI2luY2x1ZGUgPHN5cy90 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