sys/compat/irix/irix_swap.h

   1 /*      $NetBSD: irix_swap.h,v 1.3 2002/03/28 13:14:42 manu Exp $ */
   2
   3 /*-
   4  * Copyright (c) 2002 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Emmanuel Dreyfus.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #ifndef _IRIX_SWAPCTL_H_
  33 #define _IRIX_SWAPCTL_H_
  34
  35 /* swap block size for swapctl(2), from swapctl(2) man page */
  36 #define IRIX_SWAP_BLKSZ 512
  37
  38 /* From IRIX's <sys/swap.h> */
  39 #define IRIX_SC_ADD             1
  40 #define IRIX_SC_LIST            2
  41 #define IRIX_SC_REMOVE          3
  42 #define IRIX_SC_GETNSWP         4
  43 #define IRIX_SC_SGIADD          100
  44 #define IRIX_SC_KSGIADD         101
  45 #define IRIX_SC_LREMOVE         102
  46 #define IRIX_SC_GETFREESWAP     103
  47 #define IRIX_SC_GETSWAPMAX      104
  48 #define IRIX_SC_GETSWAPVIRT     105
  49 #define IRIX_SC_GETRESVSWAP     106
  50 #define IRIX_SC_GETSWAPTOT      107
  51 #define IRIX_SC_GETLSWAPTOT     108
  52
  53 struct irix_swapent {
  54         char *ste_path;
  55         irix_off_t ste_start;
  56         irix_off_t ste_length;
  57         long ste_pages;
  58         long ste_free;
  59         long ste_flags;
  60         long ste_vpages;
  61         long ste_maxpages;
  62         short ste_lswap;
  63         signed char ste_pri;
  64 };
  65
  66 struct irix_swaptable {
  67         int swt_n;
  68         struct irix_swapent swt_ent[1];
  69 };
  70
  71 #define IRIX_ST_INDEL           0x01
  72 #define IRIX_ST_NOTREADY        0x02
  73 #define IRIX_ST_STALE           0x04
  74 #define IRIX_ST_LOCAP_SWAP      0x08
  75 #define IRIX_ST_IOERR           0x10
  76 #define IRIX_ST_EACCESS         0x20
  77 #define IRIX_ST_BOOTSWAP        0x40
  78
  79 struct irix_swapres {
  80         char *sr_name;
  81         irix_off_t sr_start;
  82         irix_off_t sr_length;
  83 };
  84
  85 struct irix_xswapres {
  86         char *sr_name;
  87         irix_off_t sr_start;
  88         irix_off_t sr_length;
  89         irix_off_t sr_maxlength;
  90         irix_off_t sr_vlength;
  91         signed char sr_pri;
  92 };
  93
  94
  95 #endif /* _IRIX_SWAPCTL_H_ */