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/*
* Modified by LeafLabs, LLC.
*
* Part of the Wiring project - http://wiring.org.co Copyright (c)
* 2004-06 Hernando Barragan Modified 13 August 2006, David A. Mellis
* for Arduino - http://www.arduino.cc/
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
#include <stdlib.h>
#include <wirish/wirish_math.h>
void randomSeed(unsigned int seed) {
if (seed != 0) {
srand(seed);
}
}
long random(long howbig) {
if (howbig == 0) {
return 0;
}
return rand() % howbig;
}
long random(long howsmall, long howbig) {
if (howsmall >= howbig) {
return howsmall;
}
long diff = howbig - howsmall;
return random(diff) + howsmall;
}