39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
/*******************************************************************************
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COPYRIGHT(C) JONAS 'SORTIE' TERMANSEN 2012.
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This file is part of LibMaxsi.
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LibMaxsi is free software: you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by the Free
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Software Foundation, either version 3 of the License, or (at your option)
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any later version.
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LibMaxsi is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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details.
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You should have received a copy of the GNU Lesser General Public License
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along with LibMaxsi. If not, see <http://www.gnu.org/licenses/>.
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abs.cpp
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Allows taking the absolute value of integer types.
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*******************************************************************************/
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#include <stdint.h>
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#include <stdlib.h>
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#include <inttypes.h>
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template <class T> T Absolute(T t)
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{
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return t < 0 ? -t : t;
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}
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extern "C" int abs(int val) { return Absolute(val); }
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extern "C" long int labs(long int val) { return Absolute(val); }
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extern "C" long long int llabs(long long int val) { return Absolute(val); }
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extern "C" intmax_t imaxabs(intmax_t val) { return Absolute(val); }
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