AuroraMiddleware/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2025-01-09 02:40:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

BZ #11537: Hurd: Fix ttyname_r error return value.

Browse Source
This commit is contained in:
Bruno Haible 2010-04-26 10:07:15 -07:00 committed by Roland McGrath
parent 67481400c5
commit 6cffee3611
2 changed files with 9 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
ChangeLog
View File

@ -1,3 +1,9 @@
2010-04-25 Bruno Haible <bruno@clisp.org>
[BZ #11537]
* sysdeps/mach/hurd/ttyname_r.c (__ttyname_r): Upon failure, return
errno, not -1.
2010-04-24 Emilio Pozuelo Monfort <pochu27@gmail.com>
* hurd/lookup-at.c (__file_name_lookup_at): Fix error return value.

6
sysdeps/mach/hurd/ttyname_r.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1994, 95, 96, 98 Free Software Foundation, Inc.
/* Copyright (C) 1994,1995,1996,1998,2010 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
@ -34,13 +34,13 @@ __ttyname_r (int fd, char *buf, size_t buflen)
nodename[0] = '\0';
if (err = HURD_DPORT_USE (fd, __term_get_nodename (port, nodename)))
return __hurd_dfail (fd, err), -1;
return __hurd_dfail (fd, err), errno;
len = strlen (nodename) + 1;
if (len > buflen)
{
errno = EINVAL;
return -1;
return errno;
}
memcpy (buf, nodename, len);