| /*****************************************************************************\ |
| * step_terminate_monitor.h - Run an external program if there are |
| * unkillable processes at step termination. |
| ***************************************************************************** |
| * Copyright (C) 2007 The Regents of the University of California. |
| * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). |
| * Written by Christopher J. Morrone <morrone2@llnl.gov> |
| * CODE-OCEC-09-009. All rights reserved. |
| * |
| * This file is part of Slurm, a resource management program. |
| * For details, see <https://slurm.schedmd.com/>. |
| * 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. |
| * |
| * 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 _SLURMD_TERM_MONITOR_H |
| #define _SLURMD_TERM_MONITOR_H |
| |
| #include "src/slurmd/slurmstepd/slurmstepd_job.h" |
| |
| /* |
| * Start a monitor pthread that will wait for a period of time, |
| * as defined in the slurm.conf variable UnkillableStepTimeout, |
| * and then execute the program specified in the slurm.conf |
| * variable UnkillableStepProgram. (If UnkillableStepProgram is |
| * not defined, the monitor thread and associated timer will not |
| * be started.) |
| * |
| * The idea is to call this start function just before beginning |
| * step termination. Then, if processes in the job step are unkillable, |
| * an external program will be called that may be able to deal with |
| * the situation. |
| * |
| * If step_terminate_monitor_stop() is called before the time runs |
| * out, the external program will not be called. |
| */ |
| void step_terminate_monitor_start(stepd_step_rec_t *step); |
| |
| /* |
| * Stop the timer in the step terminate monitor pthread, and kill |
| * said pthread. |
| */ |
| void step_terminate_monitor_stop(void); |
| |
| #endif /* !_SLURMD_TERM_MONITOR_H */ |
