usr.bin/fstat/fstat.h

   1 /*      $NetBSD: fstat.h,v 1.8 2008/07/22 22:58:04 christos Exp $       */
   2 /*-
   3  * Copyright (c) 1988, 1993
   4  *      The Regents of the University of California.  All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  * 3. Neither the name of the University nor the names of its contributors
  15  *    may be used to endorse or promote products derived from this software
  16  *    without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  21  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  22  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  28  * SUCH DAMAGE.
  29  */
  30
  31 struct  filestat {
  32         long    fsid;
  33         ino_t   fileid;
  34         mode_t  mode;
  35         off_t   size;
  36         dev_t   rdev;
  37 };
  38
  39 /*
  40  * a kvm_read that returns true if everything is read
  41  */
  42 #define KVM_READ(kaddr, paddr, len) \
  43         ((size_t)kvm_read(kd, (u_long)(kaddr), (void *)(paddr), (len)) \
  44          == (size_t)(len))
  45 #define KVM_NLIST(nl) \
  46         kvm_nlist(kd, (nl))
  47 #define KVM_GETERR() \
  48         kvm_geterr(kd)
  49
  50 extern  kvm_t   *kd;
  51 extern  int      vflg;
  52 extern  pid_t    Pid;
  53
  54 #define dprintf if (vflg) warnx
  55
  56 mode_t  getftype(enum vtype);
  57 struct file;
  58 int     pmisc(struct file *, const char *);
  59 int     isofs_filestat(struct vnode *, struct filestat *);
  60 int     ntfs_filestat(struct vnode *, struct filestat *);
  61 int     ptyfs_filestat(struct vnode *, struct filestat *);
  62 int     tmpfs_filestat(struct vnode *, struct filestat *);