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	1	/*
	2	* Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
	3	*
	4	* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
	5	*
	6	* This file contains Original Code and/or Modifications of Original Code
	7	* as defined in and that are subject to the Apple Public Source License
	8	* Version 2.0 (the 'License'). You may not use this file except in
	9	* compliance with the License. The rights granted to you under the License
	10	* may not be used to create, or enable the creation or redistribution of,
	11	* unlawful or unlicensed copies of an Apple operating system, or to
	12	* circumvent, violate, or enable the circumvention or violation of, any
	13	* terms of an Apple operating system software license agreement.
	14	*
	15	* Please obtain a copy of the License at
	16	* http://www.opensource.apple.com/apsl/ and read it before using this file.
	17	*
	18	* The Original Code and all software distributed under the License are
	19	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	20	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	21	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	22	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	23	* Please see the License for the specific language governing rights and
	24	* limitations under the License.
	25	*
	26	* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
	27	*/
	28	/* Copyright (c) 1995, 1997 Apple Computer, Inc. All Rights Reserved */
	29	/*
	30	* Copyright (c) 1991, 1993
	31	* The Regents of the University of California. All rights reserved.
	32	*
	33	* Redistribution and use in source and binary forms, with or without
	34	* modification, are permitted provided that the following conditions
	35	* are met:
	36	* 1. Redistributions of source code must retain the above copyright
	37	* notice, this list of conditions and the following disclaimer.
	38	* 2. Redistributions in binary form must reproduce the above copyright
	39	* notice, this list of conditions and the following disclaimer in the
	40	* documentation and/or other materials provided with the distribution.
	41	* 3. All advertising materials mentioning features or use of this software
	42	* must display the following acknowledgement:
	43	* This product includes software developed by the University of
	44	* California, Berkeley and its contributors.
	45	* 4. Neither the name of the University nor the names of its contributors
	46	* may be used to endorse or promote products derived from this software
	47	* without specific prior written permission.
	48	*
	49	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	50	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	51	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	52	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	53	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	54	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	55	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	56	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	57	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	58	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	59	* SUCH DAMAGE.
	60	*
	61	* @(#)resourcevar.h 8.4 (Berkeley) 1/9/95
	62	*/
	63
	64	#ifndef _SYS_RESOURCEVAR_H_
	65	#define _SYS_RESOURCEVAR_H_
	66
	67	#include <sys/appleapiopts.h>
	68	#include <sys/resource.h>
	69	#include <sys/_types/_caddr_t.h>
	70
	71	/*
	72	* Kernel per-process accounting / statistics
	73	* (not necessarily resident except when running).
	74	*/
	75	struct pstats {
	76	struct rusage p_ru; /* stats for this proc */
	77	struct rusage p_cru; /* (PL) sum of stats for reaped children */
	78
	79	struct uprof { /* profile arguments */
	80	struct uprof pr_next; / multiple prof buffers allowed */
	81	caddr_t pr_base; /* buffer base */
	82	u_int32_t pr_size; /* buffer size */
	83	u_int32_t pr_off; /* pc offset */
	84	u_int32_t pr_scale; /* pc scaling */
	85	u_int32_t pr_addr; /* temp storage for addr until AST */
	86	u_int32_t pr_ticks; /* temp storage for ticks until AST */
	87	} p_prof;
	88
	89	uint64_t ps_start; /* starting time ; compat only */
	90	#ifdef KERNEL
	91	struct rusage_info_child ri_child; /* (PL) sum of additional stats for reaped children (proc_pid_rusage) */
	92	struct user_uprof { /* profile arguments */
	93	struct user_uprof pr_next; / multiple prof buffers allowed */
	94	user_addr_t pr_base; /* buffer base */
	95	user_size_t pr_size; /* buffer size */
	96	user_ulong_t pr_off; /* pc offset */
	97	user_ulong_t pr_scale; /* pc scaling */
	98	user_ulong_t pr_addr; /* temp storage for addr until AST */
	99	user_ulong_t pr_ticks; /* temp storage for ticks until AST */
	100	} user_p_prof;
	101	#endif // KERNEL
	102	};
	103
	104	#ifdef KERNEL
	105
	106	void calcru(struct proc p, struct timeval up, struct timeval sp, struct timeval ip);
	107	void ruadd(struct rusage ru, struct rusage ru2);
	108	void update_rusage_info_child(struct rusage_info_child ru, rusage_info_current ru_current);
	109	void proc_limitget(proc_t p, int whichi, struct rlimit * limp);
	110	void proc_limitfork(proc_t parent, proc_t child);
	111	void proc_limitdrop(proc_t p);
	112	void proc_limitupdate(proc_t p, struct rlimit *newrlim, uint8_t which);
	113	void proc_limitblock(proc_t);
	114	void proc_limitunblock(proc_t);
	115	#endif /* KERNEL */
	116
	117
	118	#endif /* !_SYS_RESOURCEVAR_H_ */