linux-user/s390x/target_structs.h

   1 /*
   2  * S/390 specific structures for linux-user
   3  *
   4  * Copyright (c) 2013 Fabrice Bellard
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  18  */
  19 #ifndef S390X_TARGET_STRUCTS_H
  20 #define S390X_TARGET_STRUCTS_H
  21
  22
  23 struct target_ipc_perm {
  24     abi_int __key;                       /* Key.  */
  25     abi_uint uid;                        /* Owner's user ID.  */
  26     abi_uint gid;                        /* Owner's group ID.  */
  27     abi_uint cuid;                       /* Creator's user ID.  */
  28     abi_uint cgid;                       /* Creator's group ID.  */
  29 #if TARGET_ABI_BITS == 64
  30     abi_uint mode;                       /* Read/write permission.  */
  31 #else
  32     abi_ushort mode;                     /* Read/write permission.  */
  33     abi_ushort __pad1;
  34 #endif
  35     abi_ushort __seq;                    /* Sequence number.  */
  36     abi_ushort __pad2;
  37     abi_ulong __unused1;
  38     abi_ulong __unused2;
  39 };
  40
  41 struct target_shmid_ds {
  42     struct target_ipc_perm shm_perm;    /* operation permission struct */
  43     abi_long shm_segsz;                 /* size of segment in bytes */
  44     abi_ulong shm_atime;                /* time of last shmat() */
  45 #if TARGET_ABI_BITS == 32
  46     abi_ulong __unused1;
  47 #endif
  48     abi_ulong shm_dtime;                /* time of last shmdt() */
  49 #if TARGET_ABI_BITS == 32
  50     abi_ulong __unused2;
  51 #endif
  52     abi_ulong shm_ctime;                /* time of last change by shmctl() */
  53 #if TARGET_ABI_BITS == 32
  54     abi_ulong __unused3;
  55 #endif
  56     abi_int shm_cpid;                   /* pid of creator */
  57     abi_int shm_lpid;                   /* pid of last shmop */
  58     abi_ulong shm_nattch;               /* number of current attaches */
  59     abi_ulong __unused4;
  60     abi_ulong __unused5;
  61 };
  62
  63 #endif