diff options
Diffstat (limited to 'sysdeps/mach/hurd/getlogin_r.c')
-rw-r--r-- | sysdeps/mach/hurd/getlogin_r.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/sysdeps/mach/hurd/getlogin_r.c b/sysdeps/mach/hurd/getlogin_r.c deleted file mode 100644 index e11e05b216..0000000000 --- a/sysdeps/mach/hurd/getlogin_r.c +++ /dev/null @@ -1,48 +0,0 @@ -/* Reentrant function to return the current login name. Hurd version. - Copyright (C) 1996-2017 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 - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <unistd.h> -#include <hurd.h> -#include <string.h> - -/* Return at most NAME_LEN characters of the login name of the user in NAME. - If it cannot be determined or some other error occurred, return the error - code. Otherwise return 0. */ -int -__getlogin_r (char *name, size_t name_len) -{ - string_t login; - error_t err; - - if (err = __USEPORT (PROC, __proc_getlogin (port, login))) - return errno = err; - - size_t len = __strnlen (login, sizeof login - 1) + 1; - if (len > name_len) - { - errno = ERANGE; - return errno; - } - - memcpy (name, login, len); - return 0; -} -libc_hidden_def (__getlogin_r) -weak_alias (__getlogin_r, getlogin_r) -libc_hidden_weak (getlogin_r) |