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/*
Copyright (C) 1995 Free Software Foundation, Inc.
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, or (at
your option) any later version.
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., 675 Mass Ave, Cambridge, MA 02139, USA. */
#ifndef __PSHOST_H__
#define __PSHOST_H__
#include <mach/mach_types.h>
#include <mach/host_info.h>
/* ---------------------------------------------------------------- */
/*
The Basic & Sched info types are pretty static, so we cache them, but load
info is dynamic so we don't cache that.
See <mach/host_info.h> for information on the data types these routines
return.
*/
/* Return the current host port. */
host_t ps_get_host();
/* Return a pointer to basic info about the current host in HOST_INFO. Since
this is static global information we just use a static buffer. If a
system error occurs, the error code is returned, otherwise 0. */
error_t ps_host_basic_info(host_basic_info_t *host_info);
/* Return a pointer to scheduling info about the current host in HOST_INFO.
Since this is static global information we just use a static buffer. If a
system error occurs, the error code is returned, otherwise 0. */
error_t ps_host_sched_info(host_sched_info_t *host_info);
/* Return a pointer to load info about the current host in HOST_INFO. Since
this is global information we just use a static buffer (if someone desires
to keep old load info, they should copy the buffer we return a pointer
to). If a system error occurs, the error code is returned, otherwise 0. */
error_t ps_host_load_info(host_load_info_t *host_info);
#endif /* __PSHOST_H__ */
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