[apple/libc.git] / include / kvm.h

/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/*-
 * Copyright (c) 1989, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)kvm.h	8.1 (Berkeley) 6/2/93
 */

#ifndef _KVM_H_
#define	_KVM_H_

/* Default version symbol. */
#define	VRS_SYM		"_version"
#define	VRS_KEY		"VERSION"

#include <nlist.h>
#include <sys/cdefs.h>

__BEGIN_DECLS

typedef struct __kvm kvm_t;

struct kinfo_proc;
int	  kvm_close(kvm_t *);
char	**kvm_getargv(kvm_t *, const struct kinfo_proc *, int);
char	**kvm_getenvv(kvm_t *, const struct kinfo_proc *, int);
char	 *kvm_geterr(kvm_t *);
int	  kvm_getloadavg(kvm_t *, double [], int);
char	 *kvm_getfiles(kvm_t *, int, int, int *);
struct kinfo_proc *
	  kvm_getprocs(kvm_t *, int, int, int *);
int	  kvm_nlist(kvm_t *, struct nlist *);
kvm_t	 *kvm_open
	   (const char *, const char *, const char *, int, const char *);
kvm_t	 *kvm_openfiles
	   (const char *, const char *, const char *, int, char *);
int	  kvm_read(kvm_t *, unsigned long, void *, unsigned int);
int	  kvm_write(kvm_t *, unsigned long, const void *, unsigned int);

__END_DECLS

#endif /* !_KVM_H_ */
Commit	Line	Data
e9ce8d39	1	/*
5b2abdfb	2	* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
e9ce8d39 A	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
734aad71 A	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. Please obtain a copy of the License at
	10	* http://www.opensource.apple.com/apsl/ and read it before using this
	11	* file.
	12	*
	13	* The Original Code and all software distributed under the License are
	14	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
e9ce8d39 A	15	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
e9ce8d39 A	16	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
734aad71 A	17	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	18	* Please see the License for the specific language governing rights and
	19	* limitations under the License.
e9ce8d39 A	20	*
	21	* @APPLE_LICENSE_HEADER_END@
	22	*/
5b2abdfb	23	/*-
e9ce8d39 A	24	* Copyright (c) 1989, 1993
	25	* The Regents of the University of California. All rights reserved.
	26	*
	27	* Redistribution and use in source and binary forms, with or without
	28	* modification, are permitted provided that the following conditions
	29	* are met:
	30	* 1. Redistributions of source code must retain the above copyright
	31	* notice, this list of conditions and the following disclaimer.
	32	* 2. Redistributions in binary form must reproduce the above copyright
	33	* notice, this list of conditions and the following disclaimer in the
	34	* documentation and/or other materials provided with the distribution.
	35	* 3. All advertising materials mentioning features or use of this software
	36	* must display the following acknowledgement:
	37	* This product includes software developed by the University of
	38	* California, Berkeley and its contributors.
	39	* 4. Neither the name of the University nor the names of its contributors
	40	* may be used to endorse or promote products derived from this software
	41	* without specific prior written permission.
	42	*
	43	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	44	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	45	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	46	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	47	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	48	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	49	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	50	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	51	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	52	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	53	* SUCH DAMAGE.
5b2abdfb A	54	*
5b2abdfb A	55	* @(#)kvm.h 8.1 (Berkeley) 6/2/93
e9ce8d39 A	56	*/
e9ce8d39 A	57
5b2abdfb A	58	#ifndef _KVM_H_
5b2abdfb A	59	#define _KVM_H_
e9ce8d39	60
5b2abdfb A	61	/* Default version symbol. */
	62	#define VRS_SYM "_version"
	63	#define VRS_KEY "VERSION"
e9ce8d39	64
5b2abdfb	65	#include <nlist.h>
e9ce8d39	66	#include <sys/cdefs.h>
e9ce8d39	67
5b2abdfb A	68	__BEGIN_DECLS
	69
	70	typedef struct __kvm kvm_t;
	71
	72	struct kinfo_proc;
9385eb3d A	73	int kvm_close(kvm_t *);
	74	char *kvm_getargv(kvm_t , const struct kinfo_proc *, int);
	75	char *kvm_getenvv(kvm_t , const struct kinfo_proc *, int);
	76	char kvm_geterr(kvm_t );
	77	int kvm_getloadavg(kvm_t *, double [], int);
	78	char kvm_getfiles(kvm_t , int, int, int *);
5b2abdfb	79	struct kinfo_proc *
9385eb3d A	80	kvm_getprocs(kvm_t , int, int, int );
9385eb3d A	81	int kvm_nlist(kvm_t , struct nlist );
5b2abdfb	82	kvm_t *kvm_open
9385eb3d	83	(const char , const char , const char , int, const char );
5b2abdfb	84	kvm_t *kvm_openfiles
9385eb3d A	85	(const char , const char , const char , int, char );
	86	int kvm_read(kvm_t , unsigned long, void , unsigned int);
	87	int kvm_write(kvm_t , unsigned long, const void , unsigned int);
e9ce8d39	88
5b2abdfb	89	__END_DECLS
e9ce8d39	90
5b2abdfb	91	#endif /* !_KVM_H_ */