From: "Stefan-W. Hahn" <stefan.hahn@s-hahn•de>
To: "Shawn O. Pearce" <spearce@spearce•org>
Cc: git@vger•kernel.org
Subject: Re: [PATCH] Replacing the system call pread() with real mmap().
Date: Sun, 7 Jan 2007 17:36:37 +0100 [thread overview]
Message-ID: <20070107163637.GE9909@scotty.home> (raw)
In-Reply-To: <20070107112445.GE10351@spearce.org>
Also sprach Shawn O. Pearce am Sun, 07 Jan 2007 at 06:24:45 -0500:
> Better to emulate pread using lseek/xread/lseek:
>
> off_t p = lseek(fd, offset, SEEK_SET);
> xread(fd, buf, count);
> lseek(fd, p, SEEK_SET);
>
> If you look at the history for contrib/mmap.c you will see an
> implementation like that before it was called git_mmap().
This doesn't work;I tried it before.
Stefan
--
Stefan-W. Hahn It is easy to make things.
/ mailto:stefan.hahn@s-hahn•de / It is hard to make things simple.
next prev parent reply other threads:[~2007-01-07 16:36 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-06 17:03 problem with git clone on cygwin Stefan-W. Hahn
2007-01-06 21:40 ` Juergen Ruehle
[not found] ` <20070106215919.GB8041@scotty.home>
2007-01-07 9:30 ` Stefan-W. Hahn
2007-01-07 10:46 ` Juergen Ruehle
2007-01-07 11:21 ` Stefan-W. Hahn
2007-01-07 6:00 ` Shawn O. Pearce
2007-01-07 11:17 ` [PATCH] Replacing the system call pread() with real mmap() Stefan-W. Hahn
2007-01-07 11:24 ` Shawn O. Pearce
2007-01-07 16:36 ` Stefan-W. Hahn [this message]
2007-01-07 17:10 ` Johannes Schindelin
2007-01-07 20:01 ` Stefan-W. Hahn
2007-01-09 18:51 ` [PATCH] Test for failing pread() on cygwin Stefan-W. Hahn
2007-01-09 18:51 ` [PATCH] Replacing the system call pread() with lseek()/xread()/lseek() sequence Stefan-W. Hahn
2007-01-09 20:21 ` Junio C Hamano
2007-01-07 11:18 ` [PATCH] Test for failing pread() on cygwin Stefan-W. Hahn
2007-01-08 0:19 ` Horst H. von Brand
2007-01-08 17:09 ` Stefan-W. Hahn
[not found] <11683687161816-git-send-email->
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