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[BZ #12340] Fix return code of the Hurd's ttyname_r.

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Simon Josefsson 2012-04-05 00:35:19 +02:00 committed by Thomas Schwinge
parent c3b1bf7d85
commit d653abb723
2 changed files with 8 additions and 2 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2012-04-05 Simon Josefsson <simon@josefsson.org>
[BZ #12340]
* sysdeps/mach/hurd/ttyname_r.c (__ttyname_r): Return ERANGE instead of
EINVAL when BUFLEN is too smal.
2012-04-05 Thomas Schwinge <thomas@codesourcery.com>
[BZ #13553]

4
sysdeps/mach/hurd/ttyname_r.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1994,1995,1996,1998,2010 Free Software Foundation, Inc.
/* Copyright (C) 1994-2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -42,7 +42,7 @@ __ttyname_r (int fd, char *buf, size_t buflen)
len = strlen (nodename) + 1;
if (len > buflen)
{
errno = EINVAL;
errno = ERANGE;
return errno;
}