text: /*-
   * 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
   * $FreeBSD: src/lib/libkvm/kvm.h,v 1.16 2003/10/13 04:44:55 bde Exp $
   */
  
  #ifndef _KVM_H_
  #define	_KVM_H_
  
  #include <sys/cdefs.h>
  #include <sys/_types.h>
  #include <nlist.h>
  
  /* Default version symbol. */
  #define	VRS_SYM		"_version"
  #define	VRS_KEY		"VERSION"
  
  #ifndef _SIZE_T_DECLARED
  typedef	__size_t	size_t;
  #define	_SIZE_T_DECLARED
  #endif
  
  #ifndef _SSIZE_T_DECLARED
  typedef	__ssize_t	ssize_t;
  #define	_SSIZE_T_DECLARED
  #endif
  
  typedef struct __kvm kvm_t;
  
  struct kinfo_proc;
  struct proc;
  
  struct kvm_swap {
  	char	ksw_devname[32];
  	int	ksw_used;
  	int	ksw_total;
  	int	ksw_flags;
  	int	ksw_reserved1;
  	int	ksw_reserved2;
  };
  
  #define SWIF_DEV_PREFIX	0x0002
  
  __BEGIN_DECLS
  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 *);
  char	 *kvm_getfiles(kvm_t *, int, int, int *);
  int	  kvm_getloadavg(kvm_t *, double [], int);
  struct kinfo_proc *
  	  kvm_getprocs(kvm_t *, int, int, int *);
  int	  kvm_getswapinfo(kvm_t *, struct kvm_swap *, 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 *);
  ssize_t	  kvm_read(kvm_t *, unsigned long, void *, size_t);
  ssize_t	  kvm_uread
  	    (kvm_t *, struct kinfo_proc *, unsigned long, char *, size_t);
  ssize_t	  kvm_write(kvm_t *, unsigned long, const void *, size_t);
  __END_DECLS
  
  #endif /* !_KVM_H_ */
  