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/*
* Soft: Keepalived is a failover program for the LVS project
* <www.linuxvirtualserver.org>. It monitor & manipulate
* a loadbalanced server pool using multi-layer checks.
*
* Part: Process management
*
* Author: Alexandre Cassen, <acassen@linux-vs.org>
*
* 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.
*
* This program 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.
*
* Copyright (C) 2001-2017 Alexandre Cassen, <acassen@gmail.com>
*/
#ifndef _PROCESS_H
#define _PROCESS_H
#include <sched.h>
#include <sys/types.h>
#include <sys/resource.h>
#define RT_RLIMIT_DEFAULT 10000
/* The maximum pid is 2^22 - see definition of PID_MAX_LIMIT in kernel source include/linux/threads.h */
#define PID_MAX_DIGITS 7
extern unsigned min_auto_priority_delay;
extern pid_t main_pid;
extern pid_t our_pid;
extern void set_process_priorities(unsigned, int, unsigned, int, int, int);
extern void reset_priority(void);
extern void restore_priority(unsigned, int, unsigned, int, int, int);
extern void reset_process_priorities(void);
extern void increment_process_priority(void);
extern unsigned get_cur_priority(void) __attribute__((pure));
extern unsigned get_cur_rlimit_rttime(void) __attribute__((pure));
extern int set_process_cpu_affinity(cpu_set_t *, const char *);
extern int get_process_cpu_affinity_string(cpu_set_t *, char *, size_t);
extern void set_child_rlimit(int, const struct rlimit *);
extern void set_max_file_limit(unsigned);
#endif
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