/* IBM_PROLOG_BEGIN_TAG */ /* This is an automatically generated prolog. */ /* */ /* $Source: clib/min.h $ */ /* */ /* OpenPOWER FFS Project */ /* */ /* Contributors Listed Below - COPYRIGHT 2014,2015 */ /* [+] International Business Machines Corp. */ /* */ /* */ /* Licensed under the Apache License, Version 2.0 (the "License"); */ /* you may not use this file except in compliance with the License. */ /* You may obtain a copy of the License at */ /* */ /* http://www.apache.org/licenses/LICENSE-2.0 */ /* */ /* Unless required by applicable law or agreed to in writing, software */ /* distributed under the License is distributed on an "AS IS" BASIS, */ /* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */ /* implied. See the License for the specific language governing */ /* permissions and limitations under the License. */ /* */ /* IBM_PROLOG_END_TAG */ /* * File: min.h * Author: * Descr: typesafe min function * Note: * Date: 10/22/10 */ #ifndef __MIN_H__ #define __MIN_H__ #define min(x,y) \ ({ \ typeof(x) _x = (x); \ typeof(y) _y = (y); \ (void)((void*)&_x == (void*)&_y); \ _x < _y ? _x : _y; \ }) #endif /* __MIN_H__ */