linux-user/sparc/target_structs.h

   1 /*
   2  * SPARC 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 2.1 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 SPARC_TARGET_STRUCTS_H
  20 #define SPARC_TARGET_STRUCTS_H
  21
  22 struct target_ipc_perm {
  23     abi_int __key;                      /* Key.  */
  24     abi_uint uid;                       /* Owner's user ID.  */
  25     abi_uint gid;                       /* Owner's group ID.  */
  26     abi_uint cuid;                      /* Creator's user ID.  */
  27     abi_uint cgid;                      /* Creator's group ID.  */
  28 #if TARGET_ABI_BITS == 32
  29     abi_ushort __pad0;
  30 #endif
  31     abi_ushort mode;                    /* Read/write permission.  */
  32     abi_ushort __pad1;
  33     abi_ushort __seq;                   /* Sequence number.  */
  34     uint64_t __unused1;
  35     uint64_t __unused2;
  36 };
  37
  38 struct target_shmid_ds {
  39     struct target_ipc_perm shm_perm;    /* operation permission struct */
  40     /*
  41      * Note that sparc32 splits these into hi/lo parts.
  42      * For simplicity in qemu, always use a 64-bit type.
  43      */
  44     int64_t  shm_atime;                 /* last attach time */
  45     int64_t  shm_dtime;                 /* last detach time */
  46     int64_t  shm_ctime;                 /* last change time */
  47     abi_ulong shm_segsz;                /* size of segment in bytes */
  48     abi_int shm_cpid;                   /* pid of creator */
  49     abi_int shm_lpid;                   /* pid of last shmop */
  50     abi_ulong shm_nattch;               /* number of current attaches */
  51     abi_ulong __unused1;
  52     abi_ulong __unused2;
  53 };
  54
  55 #endif