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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