safe.h.svn-base

The Wifidog project is an open source captive portal solution. It was designed primarily for wireles

/********************************************************************\
 * 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 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 General Public License for more details.                     *
 *                                                                  *
 * You should have received a copy of the GNU General Public License*
 * along with this program; if not, contact:                        *
 *                                                                  *
 * Free Software Foundation           Voice:  [phone]       *
 * 59 Temple Place - Suite 330        Fax:    [phone]       *
 * Boston, MA  02111-1307,  USA       [e-mail]                   *
 *                                                                  *
\********************************************************************/

/* $Id$ */
/** @file safe.h
	  @brief Safe versions of stdlib/string functions that error out and exit if memory allocation fails
	  @author Copyright (C) 2005 Mina Naguib <[e-mail]>
*/

#ifndef _SAFE_H_
#define _SAFE_H_

#include <stdarg.h> /* For va_list */
#include <sys/types.h> /* For fork */
#include <unistd.h> /* For fork */

/** @brief Safe version of malloc
 */
void * safe_malloc (size_t size);

/* @brief Safe version of strdup
 */
char * safe_strdup(const char *s);

/* @brief Safe version of asprintf
 */
int safe_asprintf(char **strp, const char *fmt, ...);

/* @brief Safe version of vasprintf
 */
int safe_vasprintf(char **strp, const char *fmt, va_list ap);

/* @brief Safe version of fork
 */

pid_t safe_fork(void);

#endif /* _SAFE_H_ */