kvm.h revision 217744
11541Srgrimes/*- 21541Srgrimes * Copyright (c) 1989, 1993 31541Srgrimes * The Regents of the University of California. All rights reserved. 41541Srgrimes * 51541Srgrimes * Redistribution and use in source and binary forms, with or without 61541Srgrimes * modification, are permitted provided that the following conditions 71541Srgrimes * are met: 81541Srgrimes * 1. Redistributions of source code must retain the above copyright 91541Srgrimes * notice, this list of conditions and the following disclaimer. 101541Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 111541Srgrimes * notice, this list of conditions and the following disclaimer in the 121541Srgrimes * documentation and/or other materials provided with the distribution. 131541Srgrimes * 4. Neither the name of the University nor the names of its contributors 141541Srgrimes * may be used to endorse or promote products derived from this software 151541Srgrimes * without specific prior written permission. 161541Srgrimes * 171541Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 181541Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 191541Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 201541Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 211541Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 221541Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 231541Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 241541Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 251541Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 261541Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 271541Srgrimes * SUCH DAMAGE. 281541Srgrimes * 291541Srgrimes * @(#)kvm.h 8.1 (Berkeley) 6/2/93 301541Srgrimes * $FreeBSD: head/lib/libkvm/kvm.h 217744 2011-01-23 11:08:28Z uqs $ 311541Srgrimes */ 321541Srgrimes 331541Srgrimes#ifndef _KVM_H_ 341541Srgrimes#define _KVM_H_ 351541Srgrimes 361541Srgrimes#include <sys/cdefs.h> 371541Srgrimes#include <sys/_types.h> 381541Srgrimes#include <nlist.h> 391541Srgrimes 402807Sbde/* Default version symbol. */ 411541Srgrimes#define VRS_SYM "_version" 421541Srgrimes#define VRS_KEY "VERSION" 431541Srgrimes 441541Srgrimes#ifndef _SIZE_T_DECLARED 451541Srgrimestypedef __size_t size_t; 461541Srgrimes#define _SIZE_T_DECLARED 471541Srgrimes#endif 481541Srgrimes 491541Srgrimes#ifndef _SSIZE_T_DECLARED 501541Srgrimestypedef __ssize_t ssize_t; 511541Srgrimes#define _SSIZE_T_DECLARED 521541Srgrimes#endif 531541Srgrimes 541541Srgrimestypedef struct __kvm kvm_t; 551541Srgrimes 561541Srgrimesstruct kinfo_proc; 571541Srgrimesstruct proc; 581541Srgrimes 591541Srgrimesstruct kvm_swap { 601541Srgrimes char ksw_devname[32]; 611541Srgrimes int ksw_used; 621541Srgrimes int ksw_total; 631541Srgrimes int ksw_flags; 641541Srgrimes int ksw_reserved1; 651541Srgrimes int ksw_reserved2; 661541Srgrimes}; 671541Srgrimes 681541Srgrimes#define SWIF_DEV_PREFIX 0x0002 691541Srgrimes 701541Srgrimes__BEGIN_DECLS 711541Srgrimesint kvm_close(kvm_t *); 721541Srgrimesint kvm_dpcpu_setcpu(kvm_t *, unsigned int); 731541Srgrimeschar **kvm_getargv(kvm_t *, const struct kinfo_proc *, int); 741541Srgrimesint kvm_getcptime(kvm_t *, long *); 751541Srgrimeschar **kvm_getenvv(kvm_t *, const struct kinfo_proc *, int); 761541Srgrimeschar *kvm_geterr(kvm_t *); 771541Srgrimeschar *kvm_getfiles(kvm_t *, int, int, int *); 781541Srgrimesint kvm_getloadavg(kvm_t *, double [], int); 791541Srgrimesint kvm_getmaxcpu(kvm_t *); 801541Srgrimesvoid *kvm_getpcpu(kvm_t *, int); 811541Srgrimesstruct kinfo_proc * 821541Srgrimes kvm_getprocs(kvm_t *, int, int, int *); 831541Srgrimesint kvm_getswapinfo(kvm_t *, struct kvm_swap *, int, int); 841541Srgrimesint kvm_nlist(kvm_t *, struct nlist *); 851541Srgrimeskvm_t *kvm_open 861541Srgrimes (const char *, const char *, const char *, int, const char *); 871541Srgrimeskvm_t *kvm_openfiles 881541Srgrimes (const char *, const char *, const char *, int, char *); 891541Srgrimesssize_t kvm_read(kvm_t *, unsigned long, void *, size_t); 901541Srgrimesssize_t kvm_uread 911541Srgrimes (kvm_t *, const struct kinfo_proc *, unsigned long, char *, size_t); 921541Srgrimesssize_t kvm_write(kvm_t *, unsigned long, const void *, size_t); 931541Srgrimes__END_DECLS 941541Srgrimes 951541Srgrimes#endif /* !_KVM_H_ */ 961541Srgrimes