dlb_drom.h

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/*********************************************************************************/
/*  Copyright 2009-2024 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 DLB_DROM_H
#define DLB_DROM_H
 
#include "dlb_types.h"
#include "dlb_errors.h"
 
#ifdef __cplusplus
extern "C"
{
#endif
 
/*********************************************************************************/
/*    Dynamic Resource Manager Module                                            */
/*********************************************************************************/
 
int DLB_DROM_Attach(void);
 
int DLB_DROM_Detach(void);
 
int DLB_DROM_GetNumCpus(int *ncpus);
 
int DLB_DROM_GetPidList(int *pidlist, int *nelems, int max_len);
 
int DLB_DROM_GetProcessMask(int pid, dlb_cpu_set_t mask, dlb_drom_flags_t flags);
 
int DLB_DROM_SetProcessMask(int pid, const_dlb_cpu_set_t mask, dlb_drom_flags_t flags);
 
int DLB_DROM_SetProcessMaskStr(int pid, const char *mask, dlb_drom_flags_t flags);
 
int DLB_DROM_PreInit(int pid, const_dlb_cpu_set_t mask, dlb_drom_flags_t flags,
        char ***next_environ);
 
int DLB_DROM_PostFinalize(int pid, dlb_drom_flags_t flags);
 
int DLB_DROM_RecoverStolenCpus(int pid);
 
#ifdef __cplusplus
}
#endif
 
#endif /* DLB_DROM_H */