mos.h

OpenMosix工具

/*
 * Copyright (c) 2000, Amnon BARAK ([e-mail]). All rights reserved.
 *
 *
 * Permission to use, copy and distribute this software is hereby granted 
 * under the terms of version 2 or any later version of the GNU General Public
 * License, as published by the Free Software Foundation.
 *
 * THIS SOFTWARE IS PROVIDED IN ITS "AS IS" CONDITION, WITH NO WARRANTY
 * WHATSOEVER. NO LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING
 * FROM THE USE OF THIS SOFTWARE WILL BE ACCEPTED.
 */
/*
 * Author(s): Ariel Rosenblatt, Amnon Shiloh
 * Code derived from previous work by Amnon Shiloh and Oren Laadan.
 */




/*  Adapted to OpenMosix from Mosix and bugfixing by David Santo Orcero */
/*  [e-mail]  http://www.orcero.org/irbis                       */
/* Original code is (c) of prof. Amnon Barak http://www.mosix.org       */
/* OpenMosix is (c) of Moshe Bar http://www.openmosix.com               */
/* Each respective trademark is of its own owner                        */
/* All rights reserved.                                                 */
/* This software is distributed under GPL 2                             */

#ifndef __mos__
#define __mos__

#include <libmosix.h>

#define _MSXWR_OK (int64_t)1
#define _MSXWR_NOK (int64_t)0


int dadvise (int advice, int interval, int keep);

int msx_is_mosix (void);
int msx_is_configured (void);

int msx_where_is (pid_t pid);
int msx_is_lock (pid_t pid);
int msx_send (pid_t pid, int node);
int msx_get_nmigs (pid_t pid);
int msx_where_am_i (void);
int msx_self_is_lock (void);
int msx_lock (void);
int msx_unlock (void);
int msx_self_get_cantmove (char *buff, int len);
int msx_migrate (int node);
int msx_self_get_nmigs (void);
int msx_send_back_home (pid_t pid);
int msx_go_back_home (void);
int msx_get_cpujob (void);
int msx_set_cpujob (void);
int msx_get_iojob (void);
int msx_set_iojob (void);
int msx_get_slow (void);
int msx_set_slow (void);
int msx_get_fast (void);
int msx_set_fast (void);
int msx_get_own (int *decay, int *period);
int msx_set_own (int decay, int period);
int msx_get_slowdecay (void);
int msx_get_fastdecay (void);
int msx_get_decayinterval (void);
#endif