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zfs/include/os/linux/spl/sys/systeminfo.h

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Make file headers conform to ZFS style standard No semantic changes. Change /************\ and \************/ to /* and */ Signed-off-by: Olaf Faaland <faaland1@llnl.gov>
2017-10-04 16:33:43 +00:00
/*
Public Release Prep Updated AUTHORS, COPYING, DISCLAIMER, and INSTALL files. Added standardized headers to all source file to clearly indicate the copyright, license, and to give credit where credit is due.
2010-05-17 22:18:00 +00:00
* Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC.
* Copyright (C) 2007 The Regents of the University of California.
* Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
* Written by Brian Behlendorf <behlendorf1@llnl.gov>.
* UCRL-CODE-235197
*
* This file is part of the SPL, Solaris Porting Layer.
*
* The SPL 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.
*
* The SPL 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 the SPL. If not, see <http://www.gnu.org/licenses/>.
Make file headers conform to ZFS style standard No semantic changes. Change /************\ and \************/ to /* and */ Signed-off-by: Olaf Faaland <faaland1@llnl.gov>
2017-10-04 16:33:43 +00:00
*/
Public Release Prep Updated AUTHORS, COPYING, DISCLAIMER, and INSTALL files. Added standardized headers to all source file to clearly indicate the copyright, license, and to give credit where credit is due.
2010-05-17 22:18:00 +00:00
Just filling in more of the env. git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@32 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-08 00:58:32 +00:00
#ifndef _SPL_SYSTEMINFO_H
Fix cstyle warnings This patch contains no functional changes. It is solely intended to resolve cstyle warnings in order to facilitate moving the spl source code in to the zfs repository. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #681
2018-02-07 19:49:38 +00:00
#define _SPL_SYSTEMINFO_H
Just filling in more of the env. git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@32 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-08 00:58:32 +00:00
Fix cstyle warnings This patch contains no functional changes. It is solely intended to resolve cstyle warnings in order to facilitate moving the spl source code in to the zfs repository. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #681
2018-02-07 19:49:38 +00:00
#define HW_HOSTID_LEN 11 /* minimum buffer size needed */
Add zone_get_hostid() function Minimal support added for the zone_get_hostid() function. Only global zones are supported therefore this function must be called with a NULL argumment. Additionally, I've added the HW_HOSTID_LEN define and updated all instances where a hard coded magic value of 11 was used; "A good riddance of bad rubbish!"
2009-02-19 19:26:17 +00:00
/* to hold a decimal or hex */
/* hostid string */
Read the /etc/hostid file directly. Deprecate the /usr/bin/hostid call by reading the /etc/hostid file directly. Add the spl_hostid_path parameter to override the default /etc/hostid path. Rename the set_hostid() function to hostid_exec() to better reflect actual behavior and complement the new hostid_read() function. Use HW_INVALID_HOSTID as the spl_hostid sentinel value because zero seems to be a valid gethostid() result on Linux.
2011-06-20 19:53:56 +00:00
/* Supplemental definitions for Linux. */
Fix cstyle warnings This patch contains no functional changes. It is solely intended to resolve cstyle warnings in order to facilitate moving the spl source code in to the zfs repository. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #681
2018-02-07 19:49:38 +00:00
#define HW_HOSTID_PATH "/etc/hostid" /* binary configuration file */
#define HW_HOSTID_MASK 0xFFFFFFFF /* significant hostid bits */
Read the /etc/hostid file directly. Deprecate the /usr/bin/hostid call by reading the /etc/hostid file directly. Add the spl_hostid_path parameter to override the default /etc/hostid path. Rename the set_hostid() function to hostid_exec() to better reflect actual behavior and complement the new hostid_read() function. Use HW_INVALID_HOSTID as the spl_hostid sentinel value because zero seems to be a valid gethostid() result on Linux.
2011-06-20 19:53:56 +00:00
Just filling in more of the env. git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@32 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-08 00:58:32 +00:00
#endif /* SPL_SYSTEMINFO_H */