sys/compat/linux32/common/linux32_shm.h

   1 /* $NetBSD$ */
   2
   3 /*
   4  * Copyright (c) 2008 Nicolas Joly
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS
  17  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  18  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  19  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  20  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  26  * POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #ifndef _LINUX32_SHM_H
  30 #define _LINUX32_SHM_H
  31
  32 struct linux32_shmid_ds {
  33         struct linux32_ipc_perm l_shm_perm;
  34         int                     l_shm_segsz;
  35         linux32_time_t          l_shm_atime;
  36         linux32_time_t          l_shm_dtime;
  37         linux32_time_t          l_shm_ctime;
  38         ushort                  l_shm_cpid;
  39         ushort                  l_shm_lpid;
  40         short                   l_shm_nattch;
  41         ushort                  l_private1;
  42         netbsd32_voidp          l_private2;
  43         netbsd32_voidp          l_private3;
  44 };
  45
  46 struct linux32_shmid64_ds {
  47         struct linux32_ipc64_perm l_shm_perm;
  48         netbsd32_size_t         l_shm_segsz;
  49         linux32_time_t          l_shm_atime;
  50         netbsd32_u_long         l____unused1;
  51         linux32_time_t          l_shm_dtime;
  52         netbsd32_u_long         l____unused2;
  53         linux32_time_t          l_shm_ctime;
  54         netbsd32_u_long         l____unused3;
  55         int                     l_shm_cpid;
  56         int                     l_shm_lpid;
  57         netbsd32_u_long         l_shm_nattch;
  58         netbsd32_u_long         l___unused4;
  59         netbsd32_u_long         l___unused5;
  60 };
  61
  62 struct linux32_shminfo64 {
  63         netbsd32_u_long         l_shmmax;
  64         netbsd32_u_long         l_shmmin;
  65         netbsd32_u_long         l_shmmni;
  66         netbsd32_u_long         l_shmseg;
  67         netbsd32_u_long         l_shmall;
  68         netbsd32_u_long         l___unused1;
  69         netbsd32_u_long         l___unused2;
  70         netbsd32_u_long         l___unused3;
  71         netbsd32_u_long         l___unused4;
  72 };
  73
  74 struct linux32_shm_info {
  75         int                     l_used_ids;
  76         netbsd32_u_long         l_shm_tot;
  77         netbsd32_u_long         l_shm_rss;
  78         netbsd32_u_long         l_shm_swp;
  79         netbsd32_u_long         l_swap_attempts;
  80         netbsd32_u_long         l_swap_successes;
  81 };
  82
  83 #define LINUX32_SHM_RDONLY      0x1000
  84 #define LINUX32_SHM_RND         0x2000
  85 #define LINUX32_SHM_REMAP       0x4000
  86
  87 #define LINUX32_SHM_LOCK        11
  88 #define LINUX32_SHM_UNLOCK      12
  89 #define LINUX32_SHM_STAT        13
  90 #define LINUX32_SHM_INFO        14
  91
  92 #endif /* _LINUX32_SHM_H */