comm_lend_light.h

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/*********************************************************************************/
/*  Copyright 2009-2021 Barcelona Supercomputing Center                          */
/*                                                                               */
/*  This file is part of the DLB library.                                        */
/*                                                                               */
/*  DLB 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 3 of the License, or            */
/*  (at your option) any later version.                                          */
/*                                                                               */
/*  DLB 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 DLB.  If not, see <https://www.gnu.org/licenses/>.                */
/*********************************************************************************/
 
#ifndef COMM_LEND_LIGHT_H
#define COMM_LEND_LIGHT_H
 
void ConfigShMem(int defCPUS, int is_greedy, const char *shmem_key);
 
int releaseCpus(int cpus);
 
int acquireCpus(int current_cpus);
 
int checkIdleCpus(int myCpus, int maxResources);
 
void finalize_comm();
 
#endif //COMM_LEND_LIGHT