my_std.h

/*
 * Copyright (c) 2014, Vojtech Vasek
 *

 *  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/>.
 *
 */
/*
 * ==============================================================================
 *
 *       Filename:  my_std.h
 *
 *    Description:  This module contains few useful function for general
 *                  usage, like logging out messages, safe allocation of
 *                  arrays and also two functions connected to computing
 *                  power of some number.
 *
 *         Author:  Vojtech Vasek
 *
 * ==============================================================================
 */

#ifndef MY_STD_H_
#define MY_STD_H_

#define MIN(a, b) (((a) < (b)) ? (a) : (b))
#define MAX(a, b) (((a) > (b)) ? (a) : (b))

#define ERROR_EXIT_CODE 2

extern int debug;

extern void log_out(int level, const char* text_form, ...);
extern int is_pow_of_2(int val);
extern int get_pow(int val, int base);

extern double *allocDoubles(unsigned int len);

#endif