functions.h

/*
 * Get Yahoo Finance Database
 *
 *   Copyright (C) 2012 Carlos Minutti <cminutti@gmail.com>
 *
 *   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, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 */
 
/*
 * alloc functions
 *
 */
 
#ifndef _FUNC_H_
#define _FUNC_H_ 1


#include <stdio.h>
#include <stdlib.h>

// user functions
void *xmalloc (size_t);
void *xrealloc (void*, size_t);

void *xmalloc (size_t size) {

	register void *value = malloc (size);
	if (value == NULL) {
		perror ("virtual memory exhausted");
		exit(EXIT_FAILURE);
	}
	return value;

}


void *xrealloc (void *ptr, size_t size) {

	register void *value = realloc (ptr, size);
	if (value == NULL) {
		perror ("Virtual memory exhausted");
		exit(EXIT_FAILURE);
	}
	return value;

}


#endif