From: Steffen Prohaska <prohaska@zib.de>
To: Johannes Sixt <j6t@kdbg.org>
Cc: "Junio C Hamano" <gitster@pobox.com>,
git@vger.kernel.org, "John Keeping" <john@keeping.me.uk>,
"Jonathan Nieder" <jrnieder@gmail.com>,
"Kyle J. McKay" <mackyle@gmail.com>,
"Torsten Bögershausen" <tboegi@web.de>
Subject: Re: [PATCH v2] compat: Fix read() of 2GB and more on Mac OS X
Date: Mon, 19 Aug 2013 10:28:02 +0200 [thread overview]
Message-ID: <B58CB9DC-029F-4568-8A27-0C60FFA6766B@zib.de> (raw)
In-Reply-To: <5211D544.8080706@kdbg.org>
On Aug 19, 2013, at 10:20 AM, Johannes Sixt <j6t@kdbg.org> wrote:
> Am 19.08.2013 08:38, schrieb Steffen Prohaska:
>> +test_expect_success EXPENSIVE 'filter large file' '
>> + git config filter.largefile.smudge cat &&
>> + git config filter.largefile.clean cat &&
>> + for i in $(test_seq 1 2048); do printf "%1048576d" 1; done >2GB &&
>
> Shouldn't you count to 2049 to get a file that is over 2GB?
No. INT_MAX = 2GB - 1 works. INT_MAX + 1 = 2GB fails. It tests exactly at the boundary.
Steffen
next prev parent reply other threads:[~2013-08-19 8:29 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-17 12:40 [PATCH] xread(): Fix read error when filtering >= 2GB on Mac OS X Steffen Prohaska
2013-08-17 15:27 ` John Keeping
2013-08-17 15:56 ` Torsten Bögershausen
2013-08-17 17:16 ` Johannes Sixt
2013-08-17 18:57 ` Jonathan Nieder
2013-08-17 20:25 ` Kyle J. McKay
2013-08-17 21:23 ` Jonathan Nieder
2013-08-19 6:38 ` [PATCH v2] compat: Fix read() of 2GB and more " Steffen Prohaska
2013-08-19 7:54 ` John Keeping
2013-08-19 8:20 ` Steffen Prohaska
2013-08-19 8:20 ` Johannes Sixt
2013-08-19 8:25 ` Stefan Beller
2013-08-19 8:40 ` Johannes Sixt
2013-08-19 8:28 ` Steffen Prohaska [this message]
2013-08-19 8:21 ` [PATCH v3] " Steffen Prohaska
2013-08-19 13:59 ` Eric Sunshine
2013-08-19 16:33 ` Junio C Hamano
2013-08-19 15:41 ` [PATCH v4] " Steffen Prohaska
2013-08-19 16:04 ` Linus Torvalds
2013-08-19 16:37 ` Steffen Prohaska
2013-08-19 17:24 ` Junio C Hamano
2013-08-19 17:16 ` Junio C Hamano
2013-08-19 17:28 ` Linus Torvalds
2013-08-19 21:56 ` Kyle J. McKay
2013-08-19 22:51 ` Linus Torvalds
2013-08-27 4:59 ` Junio C Hamano
2013-08-20 6:43 ` [PATCH v5 0/2] Fix IO of >=2GB on Mac OS X by limiting IO chunks Steffen Prohaska
2013-08-20 6:43 ` [PATCH v5 1/2] xread, xwrite: Limit size of IO, fixing IO of 2GB and more on Mac OS X Steffen Prohaska
2013-08-20 19:37 ` Junio C Hamano
2013-08-21 19:50 ` Torsten Bögershausen
2013-08-20 6:43 ` [PATCH v5 2/2] Revert "compate/clipped-write.c: large write(2) fails on Mac OS X/XNU" Steffen Prohaska
2013-08-21 13:46 ` [PATCH v6 0/2] Fix IO >= 2GB on Mac, fixed typo Steffen Prohaska
2013-08-21 13:46 ` [PATCH v5 1/2] xread, xwrite: Limit size of IO, fixing IO of 2GB and more on Mac OS X Steffen Prohaska
2013-08-21 13:46 ` [PATCH v5 2/2] Revert "compate/clipped-write.c: large write(2) fails on Mac OS X/XNU" Steffen Prohaska
2013-08-21 15:58 ` [PATCH v6 0/2] Fix IO >= 2GB on Mac, fixed typo Junio C Hamano
2013-08-19 8:27 ` [PATCH v2] compat: Fix read() of 2GB and more on Mac OS X Johannes Sixt
2013-08-19 14:41 ` Torsten Bögershausen
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