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/*
chronyd/chronyc - Programs for keeping computer clocks accurate.
**********************************************************************
* Copyright (C) Richard P. Curnow 1997-2002
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program 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 this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
**********************************************************************
=======================================================================
This is the header for the file that links in the operating system-
specific parts of the software
*/
#ifndef GOT_SYS_H
#define GOT_SYS_H
/* Called at the start of the run to do initialisation */
extern void SYS_Initialise(int clock_control);
/* Called at the end of the run to do final clean-up */
extern void SYS_Finalise(void);
typedef enum {
SYS_MAIN_PROCESS,
SYS_NTSKE_HELPER,
} SYS_ProcessContext;
/* Switch to the specified user and group in given context */
extern void SYS_DropRoot(uid_t uid, gid_t gid, SYS_ProcessContext context);
/* Enable a system call filter to allow only system calls
which chronyd normally needs after initialization */
extern void SYS_EnableSystemCallFilter(int level, SYS_ProcessContext context);
extern void SYS_SetScheduler(int SchedPriority);
extern void SYS_LockMemory(void);
#endif /* GOT_SYS_H */
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