droidfish/DroidFish/jni/nativeutil.cpp

33 lines
1.1 KiB
C++

/*
DroidFish - An Android chess program.
Copyright (C) 2011-2012 Peter Österlund, peterosterlund2@gmail.com
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/>.
*/
#include <jni.h>
#include <unistd.h>
#include <stdlib.h>
/*
* Class: org_petero_droidfish_engine_NativeUtil
* Method: getNPhysicalProcessors
* Signature: ()I
*/
extern "C" JNIEXPORT jint JNICALL Java_org_petero_droidfish_engine_NativeUtil_getNPhysicalProcessors
(JNIEnv *, jclass)
{
return sysconf(_SC_NPROCESSORS_ONLN);
}