/*****************************************************************************\ * task_cgroup_devices.h - devices cgroup subsystem primitives for task/cgroup ***************************************************************************** * Copyright (C) 2009 CEA/DAM/DIF * Written by Matthieu Hautreux * * This file is part of Slurm, a resource management program. * For details, see . * Please also read the included file: DISCLAIMER. * * Slurm 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 2 of the License, or (at your option) * any later version. * * In addition, as a special exception, the copyright holders give permission * to link the code of portions of this program with the OpenSSL library under * certain conditions as described in each individual source file, and * distribute linked combinations including the two. You must obey the GNU * General Public License in all respects for all of the code used other than * OpenSSL. If you modify file(s) with this exception, you may extend this * exception to your version of the file(s), but you are not obligated to do * so. If you do not wish to do so, delete this exception statement from your * version. If you delete this exception statement from all source files in * the program, then also delete it here. * * Slurm 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 Slurm; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. \*****************************************************************************/ #ifndef _TASK_CGROUP_DEVICES_H_ #define _TASK_CGROUP_DEVICES_H_ #include "src/common/xcgroup_read_config.h" /* initialize devices subsystem of task/cgroup */ extern int task_cgroup_devices_init(void); /* release devices subsystem resources */ extern int task_cgroup_devices_fini(void); /* create user/job/jobstep devices cgroups */ extern int task_cgroup_devices_create(stepd_step_rec_t *job); /* create a task cgroup and attach the task to it */ extern int task_cgroup_devices_attach_task(stepd_step_rec_t *job); /* add a pid to the cgroup */ extern int task_cgroup_devices_add_pid(pid_t pid); #endif