70b9fe0dd6
arduino as a library will not build with -flto. I can't figure it out. so we waste some space compared to what platformio was building. oh well. there's still over 1K of space left for programs.
48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
/* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */
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/*
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Part of the Wiring project - http://wiring.org.co
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Copyright (c) 2004-06 Hernando Barragan
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Modified 13 August 2006, David A. Mellis for Arduino - http://www.arduino.cc/
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General
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Public License along with this library; if not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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Boston, MA 02111-1307 USA
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*/
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extern "C" {
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#include "stdlib.h"
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}
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void randomSeed(unsigned long seed) {
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if (seed != 0) {
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srandom(seed);
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}
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}
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long random(long howbig) {
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if (howbig == 0) {
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return 0;
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}
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return random() % howbig;
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}
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long random(long howsmall, long howbig) {
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if (howsmall >= howbig) {
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return howsmall;
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}
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long diff = howbig - howsmall;
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return random(diff) + howsmall;
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}
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