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- /* vi: set sw=4 ts=4: */
- /* getlogin for uClibc
- *
- * Copyright (C) 2000 by Lineo, inc. and Erik Andersen
- * Copyright (C) 2000,2001 by Erik Andersen <andersen@uclibc.org>
- * Written by Erik Andersen <andersen@uclibc.org>
- *
- * This program 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.
- *
- * This program 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 this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
- #include <stdlib.h>
- #include <string.h>
- /* uClibc makes it policy to not mess with the utmp file whenever possible, *
- * since I consider utmp a complete wasts of time. Since getlogin() should
- * never be used for security purposes, we kindly let the user specify whatever
- * they want via the LOGNAME environment variable, or we return NULL if
- * getenv() fails to find anything */
- char * getlogin(void)
- {
- return (getenv("LOGNAME"));
- }
- int getlogin_r(char *name, size_t len)
- {
- char * foo = getenv("LOGNAME");
- if (! foo)
- return -1;
- strncpy(name, foo, len);
- return 0;
- }
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