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Using pread

From: Dmitry Antipov
Subject: Using pread
Date: Fri, 01 Feb 2013 12:05:37 +0400
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130107 Thunderbird/17.0.2 
Can we assume that all supported systems has pread(2)? If yes, we can optimize
read + lseek in some cases (and even if not, it's easy to emulate it in 
emacs_pread).

Dmitry

Attachment: pread.patch
Description: Text document

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