1 /* 2 * OpenRISC 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 OPENRISC_TARGET_STRUCTS_H 20 #define OPENRISC_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 abi_ushort mode; /* Read/write permission. */ 29 abi_ushort __pad1; 30 abi_ushort __seq; /* Sequence number. */ 31 abi_ushort __pad2; 32 abi_ulong __unused1; 33 abi_ulong __unused2; 34 }; 35 36 struct target_shmid_ds { 37 struct target_ipc_perm shm_perm; /* operation permission struct */ 38 abi_long shm_segsz; /* size of segment in bytes */ 39 abi_ulong shm_atime; /* time of last shmat() */ 40 #if TARGET_ABI_BITS == 32 41 abi_ulong __unused1; 42 #endif 43 abi_ulong shm_dtime; /* time of last shmdt() */ 44 #if TARGET_ABI_BITS == 32 45 abi_ulong __unused2; 46 #endif 47 abi_ulong shm_ctime; /* time of last change by shmctl() */ 48 #if TARGET_ABI_BITS == 32 49 abi_ulong __unused3; 50 #endif 51 abi_int shm_cpid; /* pid of creator */ 52 abi_int shm_lpid; /* pid of last shmop */ 53 abi_ulong shm_nattch; /* number of current attaches */ 54 abi_ulong __unused4; 55 abi_ulong __unused5; 56 }; 57 58 #endif 59