1 /* $OpenBSD: kvm.h,v 1.3 1997/09/21 10:45:37 niklas Exp $ */ 2 /* $NetBSD: kvm.h,v 1.7 1996/04/19 12:02:50 leo Exp $ */ 3 4 /*- 5 * Copyright (c) 1989, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)kvm.h 8.1 (Berkeley) 6/2/93 37 */ 38 39 #ifndef _KVM_H_ 40 #define _KVM_H_ 41 42 /* Default version symbol. */ 43 #define VRS_SYM "_version" 44 #define VRS_KEY "VERSION" 45 46 #include <nlist.h> 47 #include <sys/cdefs.h> 48 #include <stdio.h> 49 50 __BEGIN_DECLS 51 52 typedef struct __kvm kvm_t; 53 54 struct kinfo_proc; 55 int kvm_close __P((kvm_t *)); 56 int kvm_dump_inval __P((kvm_t *)); 57 int kvm_dump_mkheader __P((kvm_t *, off_t)); 58 int kvm_dump_wrtheader __P((kvm_t *, FILE *, int)); 59 char **kvm_getargv __P((kvm_t *, const struct kinfo_proc *, int)); 60 char **kvm_getenvv __P((kvm_t *, const struct kinfo_proc *, int)); 61 char *kvm_geterr __P((kvm_t *)); 62 int kvm_getloadavg __P((kvm_t *, double [], int)); 63 char *kvm_getfiles __P((kvm_t *, int, int, int *)); 64 struct kinfo_proc * 65 kvm_getprocs __P((kvm_t *, int, int, int *)); 66 int kvm_nlist __P((kvm_t *, struct nlist *)); 67 kvm_t *kvm_open 68 __P((const char *, const char *, const char *, int, const char *)); 69 kvm_t *kvm_openfiles 70 __P((const char *, const char *, const char *, int, char *)); 71 ssize_t kvm_read __P((kvm_t *, u_long, void *, size_t)); 72 ssize_t kvm_write __P((kvm_t *, u_long, const void *, size_t)); 73 74 __END_DECLS 75 76 #endif /* !_KVM_H_ */ 77