| /*****************************************************************************\ | |
| * write_labelled_message.h - write a message with an optional label | |
| ***************************************************************************** | |
| * Copyright (C) 2009 Lawrence Livermore National Security. | |
| * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). | |
| * Written by David Bremer <dbremer@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. | |
| * | |
| * 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 _HAVE_WRITE_LABELLED_MESSAGE | |
| #define _HAVE_WRITE_LABELLED_MESSAGE | |
| #include "slurm/slurm.h" | |
| /* | |
| * fd is the file descriptor to write to | |
| * buf is the char buffer to write | |
| * len is the buffer length in bytes | |
| * task_id will be used in the label | |
| * het_job_offset is the offset within a hetjob or NO_VAL | |
| * het_job_task_offset is the task offset within a hetjob or NO_VAL | |
| * label if true, prepend each line of the buffer with a | |
| * label for the task id | |
| * task_id_width is the number of digits to use for the task id | |
| * | |
| * Write as many lines from the message as possible. Return | |
| * the number of bytes from the message that have been written, | |
| * or -1 on error. If len==0, -1 will be returned. | |
| * | |
| * If the message ends in a partial line (line does not end | |
| * in a '\n'), then add a newline to the output file, but only | |
| * in label mode. | |
| */ | |
| extern int write_labelled_message(int fd, void *buf, int len, int task_id, | |
| uint32_t het_job_offset, | |
| uint32_t het_job_task_offset, | |
| bool label, int task_id_width); | |
| #endif |