bd8be7133d
The NetBSD driver now provides fast slewing using adjtime(), which can be used on FreeBSD too.
135 lines
3.4 KiB
C
135 lines
3.4 KiB
C
/*
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chronyd/chronyc - Programs for keeping computer clocks accurate.
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**********************************************************************
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* Copyright (C) Richard P. Curnow 1997-2002
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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**********************************************************************
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=======================================================================
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This file contains all the conditionally compiled bits that pull
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in the various operating-system specific modules
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*/
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#include "config.h"
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#include "sysincl.h"
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#include "sys.h"
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#include "logging.h"
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#if defined(LINUX)
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#include "sys_linux.h"
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#elif defined(SOLARIS)
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#include "sys_solaris.h"
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#elif defined(SUNOS)
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#include "sys_sunos.h"
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#elif defined(NETBSD) || defined(FREEBSD)
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#include "sys_netbsd.h"
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#elif defined(MACOSX)
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#include "sys_macosx.h"
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#endif
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/* ================================================== */
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void
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SYS_Initialise(void)
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{
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#if defined(LINUX)
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SYS_Linux_Initialise();
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#elif defined(SOLARIS)
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SYS_Solaris_Initialise();
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#elif defined(SUNOS)
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SYS_SunOS_Initialise();
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#elif defined(NETBSD) || defined(FREEBSD)
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SYS_NetBSD_Initialise();
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#elif defined(MACOSX)
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SYS_MacOSX_Initialise();
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#else
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#error Unknown system
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#endif
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}
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/* ================================================== */
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void
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SYS_Finalise(void)
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{
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#if defined(LINUX)
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SYS_Linux_Finalise();
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#elif defined(SOLARIS)
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SYS_Solaris_Finalise();
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#elif defined(SUNOS)
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SYS_SunOS_Finalise();
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#elif defined(NETBSD) || defined(FREEBSD)
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SYS_NetBSD_Finalise();
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#elif defined(MACOSX)
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SYS_MacOSX_Finalise();
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#else
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#error Unknown system
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#endif
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}
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/* ================================================== */
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void SYS_DropRoot(uid_t uid, gid_t gid)
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{
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#if defined(LINUX) && defined (FEAT_PRIVDROP)
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SYS_Linux_DropRoot(uid, gid);
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#elif defined(NETBSD) && defined(FEAT_PRIVDROP)
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SYS_NetBSD_DropRoot(uid, gid);
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#else
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LOG_FATAL(LOGF_Sys, "dropping root privileges not supported");
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#endif
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}
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/* ================================================== */
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void SYS_EnableSystemCallFilter(int level)
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{
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#if defined(LINUX) && defined(FEAT_SCFILTER)
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SYS_Linux_EnableSystemCallFilter(level);
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#else
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LOG_FATAL(LOGF_Sys, "system call filter not supported");
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#endif
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}
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/* ================================================== */
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void SYS_SetScheduler(int SchedPriority)
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{
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#if defined(LINUX) && defined(HAVE_SCHED_SETSCHEDULER)
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SYS_Linux_SetScheduler(SchedPriority);
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#elif defined(MACOSX)
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SYS_MacOSX_SetScheduler(SchedPriority);
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#else
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LOG_FATAL(LOGF_Sys, "scheduler priority setting not supported");
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#endif
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}
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/* ================================================== */
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void SYS_LockMemory(void)
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{
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#if defined(LINUX) && defined(HAVE_MLOCKALL)
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SYS_Linux_MemLockAll(1);
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#else
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LOG_FATAL(LOGF_Sys, "memory locking not supported");
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#endif
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}
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/* ================================================== */
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