kvm.h revision 1.2 
1/*	$NetBSD: kvm.h,v 1.7 1996/04/19 12:02:50 leo Exp $	*/
2
3/*-
4 * Copyright (c) 1989, 1993
5 *	The Regents of the University of California.  All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *	This product includes software developed by the University of
18 *	California, Berkeley and its contributors.
19 * 4. Neither the name of the University nor the names of its contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 *	@(#)kvm.h	8.1 (Berkeley) 6/2/93
36 */
37
38#ifndef _KVM_H_
39#define	_KVM_H_
40
41/* Default version symbol. */
42#define	VRS_SYM		"_version"
43#define	VRS_KEY		"VERSION"
44
45#include <nlist.h>
46#include <sys/cdefs.h>
47#include <stdio.h>
48
49__BEGIN_DECLS
50
51typedef struct __kvm kvm_t;
52
53struct kinfo_proc;
54int	  kvm_close __P((kvm_t *));
55int	  kvm_dump_inval __P((kvm_t *));
56int	  kvm_dump_mkheader __P((kvm_t *, off_t));
57int	  kvm_dump_wrtheader __P((kvm_t *, FILE *, int));
58char	**kvm_getargv __P((kvm_t *, const struct kinfo_proc *, int));
59char	**kvm_getenvv __P((kvm_t *, const struct kinfo_proc *, int));
60char	 *kvm_geterr __P((kvm_t *));
61int	  kvm_getloadavg __P((kvm_t *, double [], int));
62char	 *kvm_getfiles __P((kvm_t *, int, int, int *));
63struct kinfo_proc *
64	  kvm_getprocs __P((kvm_t *, int, int, int *));
65int	  kvm_nlist __P((kvm_t *, struct nlist *));
66kvm_t	 *kvm_open
67	    __P((const char *, const char *, const char *, int, const char *));
68kvm_t	 *kvm_openfiles
69	    __P((const char *, const char *, const char *, int, char *));
70ssize_t	  kvm_read __P((kvm_t *, u_long, void *, size_t));
71ssize_t	  kvm_write __P((kvm_t *, u_long, const void *, size_t));
72
73__END_DECLS
74
75#endif /* !_KVM_H_ */
76