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Date:      Sun, 6 May 2012 14:23:19 +0000 (UTC)
From:      Eitan Adler <eadler@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org
Subject:   svn commit: r235090 - stable/7/lib/libc/sys
Message-ID:  <201205061423.q46ENJbw017885@svn.freebsd.org>

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Author: eadler
Date: Sun May  6 14:23:19 2012
New Revision: 235090
URL: http://svn.freebsd.org/changeset/base/235090

Log:
  MFC r234820:
  	 pread(2) might fail with EBUSY, so document it
  
  PR:		docs/167201
  Approved by:	cperciva (implicit)

Modified:
  stable/7/lib/libc/sys/read.2
Directory Properties:
  stable/7/lib/libc/   (props changed)

Modified: stable/7/lib/libc/sys/read.2
==============================================================================
--- stable/7/lib/libc/sys/read.2	Sun May  6 14:23:01 2012	(r235089)
+++ stable/7/lib/libc/sys/read.2	Sun May  6 14:23:19 2012	(r235090)
@@ -164,6 +164,8 @@ argument
 points outside the allocated address space.
 .It Bq Er EIO
 An I/O error occurred while reading from the file system.
+.It Bq Er EBUSY
+Failed to read from a file, e.g. /proc/<pid>/regs while <pid> is not stopped
 .It Bq Er EINTR
 A read from a slow device
 (i.e.\& one that might block for an arbitrary amount of time)



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