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Patch - Add restrict to unistd.h

From: Joel Sherrill <joel dot sherrill at oarcorp dot com>
To: "newlib at sourceware dot org" <newlib at sourceware dot org>
Date: Fri, 22 Nov 2013 15:01:11 -0600
Subject: Patch - Add restrict to unistd.h
Authentication-results: sourceware.org; auth=none

Hi

Another patch in the add restrict series from Google
Code-In students.

FWIW readlinkat() is what was wrapped in a CYGWIN
ifdef which made me wonder why and send the other
email.

OK to commit?

2013-11-22  Chirayu Desai  <chirayudesai1@gmail.com>

        * libc/include/sys/unistd.h (readlink): Add restrict keyword.
        (readlinkat): Ditto.
        (swab): Ditto.
        * libc/sys/rdos/readlink.c (readlink): Ditto.
        * libc/string/swab.c (swab): Ditto.


-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel.sherrill@OARcorp.com        On-Line Applications Research
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Attachment: unistd-joel.diff
Description: Text document

Follow-Ups:
- Re: Patch - Add restrict to unistd.h
  - From: Jeff Johnston

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