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/**
* cerberus – Minimal login program
*
* Copyright © 2013 Mattias Andrée (maandree@member.fsf.org)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __LOGIN_H__
#define __LOGIN_H__
#include <pwd.h>
/**
* Change directory to the user's home directory
*
* @param entry The user entry in the password file
*/
void chdir_home(struct passwd* entry);
/**
* Make sure the shell to use is definied
*
* @param entry The user entry in the password file
*/
void ensure_shell(struct passwd* entry);
/**
* Set environment variables
*
* @param entry The user entry in the password file
* @param preserve_env Whether to preserve the environment
*/
void set_environ(struct passwd* entry, char preserve_env);
#endif
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