diff options
Diffstat (limited to 'sysdeps/unix/getlogin_r.c')
| -rw-r--r-- | sysdeps/unix/getlogin_r.c | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/sysdeps/unix/getlogin_r.c b/sysdeps/unix/getlogin_r.c index aa2c0617e6..868fdbee12 100644 --- a/sysdeps/unix/getlogin_r.c +++ b/sysdeps/unix/getlogin_r.c @@ -1,21 +1,21 @@ /* Reentrant function to return the current login name. Unix version. -Copyright (C) 1991, 1992, 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. + Copyright (C) 1991, 1992, 1996 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 Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 -Library General Public License for more details. + 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 + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <errno.h> #include <unistd.h> @@ -38,8 +38,7 @@ getlogin_r (name, name_len) char tty_pathname[2 + 2 * NAME_MAX]; char *real_tty_path = tty_pathname; int result = 0; - struct utmp_data utmp_data; - struct utmp *ut, line; + struct utmp *ut, line, buffer; { int err; @@ -60,9 +59,9 @@ getlogin_r (name, name_len) real_tty_path += 5; /* Remove "/dev/". */ - setutent_r (&utmp_data); + __setutent (); strncpy (line.ut_line, real_tty_path, sizeof line.ut_line); - if (getutline_r (&line, &ut, &utmp_data) < 0) + if (__getutline_r (&line, &buffer, &ut) < 0) { if (errno == ESRCH) /* The caller expects ENOENT if nothing is found. */ @@ -85,7 +84,7 @@ getlogin_r (name, name_len) result = 0; } } - endutent_r (&utmp_data); + __endutent (); return result; } |