Date: Sun, 29 Apr 2012 22:23:00 +0000 (UTC) From: Eitan Adler <eadler@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r234820 - head/lib/libc/sys Message-ID: <201204292223.q3TMN0BJ035218@svn.freebsd.org>
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Author: eadler Date: Sun Apr 29 22:23:00 2012 New Revision: 234820 URL: http://svn.freebsd.org/changeset/base/234820 Log: pread(2) might fail with EBUSY, so document it PR: docs/167201 Submitted by: Kurt Jaeger <fbsd-ports@opsec.eu> Approved by: cperciva MFC after: 3 days Modified: head/lib/libc/sys/read.2 Modified: head/lib/libc/sys/read.2 ============================================================================== --- head/lib/libc/sys/read.2 Sun Apr 29 22:19:58 2012 (r234819) +++ head/lib/libc/sys/read.2 Sun Apr 29 22:23:00 2012 (r234820) @@ -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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