Use size_t for string length variable.
[glibc/history.git] / posix / getlogin_r.c
blobf2470ee032bf8b2bcb3fd30f4f67b88dfbd01a75
1 /* Reentrant function to return the current login name. Stub version.
2 Copyright (C) 1996, 2002 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
20 #include <errno.h>
21 #include <unistd.h>
23 /* Return at most NAME_LEN characters of the login name of the user in NAME.
24 If it cannot be determined or some other error occurred, return the error
25 code. Otherwise return 0. */
26 int
27 getlogin_r (name, name_len)
28 char *name;
29 size_t name_len;
31 __set_errno (ENOSYS);
32 return errno;
34 libc_hidden_def (getlogin_r)
36 stub_warning (getlogin_r)
37 #include <stub-tag.h>