projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 2b5a9a37 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| fb373975 AB |
2 | #ifndef __ASM_GENERIC_COMPAT_H |
| 3 | #define __ASM_GENERIC_COMPAT_H | |
| 2b5a9a37 | 4 | |
| 84a0c977 GR |
5 | #ifndef COMPAT_USER_HZ |
| 6 | #define COMPAT_USER_HZ 100 | |
| 7 | #endif | |
| 8 | ||
| 9 | #ifndef COMPAT_RLIM_INFINITY | |
| 10 | #define COMPAT_RLIM_INFINITY 0xffffffff | |
| 11 | #endif | |
| 12 | ||
| 13 | #ifndef COMPAT_OFF_T_MAX | |
| 14 | #define COMPAT_OFF_T_MAX 0x7fffffff | |
| 15 | #endif | |
| 16 | ||
| 59c10c52 GR |
17 | #if !defined(compat_arg_u64) && !defined(CONFIG_CPU_BIG_ENDIAN) |
| 18 | #define compat_arg_u64(name) u32 name##_lo, u32 name##_hi | |
| 19 | #define compat_arg_u64_dual(name) u32, name##_lo, u32, name##_hi | |
| 20 | #define compat_arg_u64_glue(name) (((u64)name##_lo & 0xffffffffUL) | \ | |
| 21 | ((u64)name##_hi << 32)) | |
| 22 | #endif | |
| 23 | ||
| fb373975 AB |
24 | /* These types are common across all compat ABIs */ |
| 25 | typedef u32 compat_size_t; | |
| 26 | typedef s32 compat_ssize_t; | |
| 27 | typedef s32 compat_clock_t; | |
| 28 | typedef s32 compat_pid_t; | |
| 29 | typedef u32 compat_ino_t; | |
| 30 | typedef s32 compat_off_t; | |
| 31 | typedef s64 compat_loff_t; | |
| 32 | typedef s32 compat_daddr_t; | |
| 33 | typedef s32 compat_timer_t; | |
| 34 | typedef s32 compat_key_t; | |
| 35 | typedef s16 compat_short_t; | |
| 36 | typedef s32 compat_int_t; | |
| 37 | typedef s32 compat_long_t; | |
| 38 | typedef u16 compat_ushort_t; | |
| 39 | typedef u32 compat_uint_t; | |
| 40 | typedef u32 compat_ulong_t; | |
| 41 | typedef u32 compat_uptr_t; | |
| 1a33b18b | 42 | typedef u32 compat_caddr_t; |
| fb373975 | 43 | typedef u32 compat_aio_context_t; |
| 1a33b18b AB |
44 | typedef u32 compat_old_sigset_t; |
| 45 | ||
| 84a0c977 GR |
46 | #ifndef __compat_uid_t |
| 47 | typedef u32 __compat_uid_t; | |
| 48 | typedef u32 __compat_gid_t; | |
| 49 | #endif | |
| 50 | ||
| 1a33b18b AB |
51 | #ifndef __compat_uid32_t |
| 52 | typedef u32 __compat_uid32_t; | |
| 53 | typedef u32 __compat_gid32_t; | |
| 54 | #endif | |
| 55 | ||
| 56 | #ifndef compat_mode_t | |
| 57 | typedef u32 compat_mode_t; | |
| 58 | #endif | |
| fb373975 | 59 | |
| cc7886d2 CH |
60 | #ifdef CONFIG_COMPAT_FOR_U64_ALIGNMENT |
| 61 | typedef s64 __attribute__((aligned(4))) compat_s64; | |
| 62 | typedef u64 __attribute__((aligned(4))) compat_u64; | |
| 63 | #else | |
| 64 | typedef s64 compat_s64; | |
| 65 | typedef u64 compat_u64; | |
| 66 | #endif | |
| 67 | ||
| 1a33b18b AB |
68 | #ifndef _COMPAT_NSIG |
| 69 | typedef u32 compat_sigset_word; | |
| 70 | #define _COMPAT_NSIG _NSIG | |
| 71 | #define _COMPAT_NSIG_BPW 32 | |
| 72 | #endif | |
| 73 | ||
| 84a0c977 GR |
74 | #ifndef compat_dev_t |
| 75 | typedef u32 compat_dev_t; | |
| 76 | #endif | |
| 77 | ||
| 78 | #ifndef compat_ipc_pid_t | |
| 79 | typedef s32 compat_ipc_pid_t; | |
| 80 | #endif | |
| 81 | ||
| 82 | #ifndef compat_fsid_t | |
| 83 | typedef __kernel_fsid_t compat_fsid_t; | |
| 84 | #endif | |
| 85 | ||
| 86 | #ifndef compat_statfs | |
| 87 | struct compat_statfs { | |
| 88 | compat_int_t f_type; | |
| 89 | compat_int_t f_bsize; | |
| 90 | compat_int_t f_blocks; | |
| 91 | compat_int_t f_bfree; | |
| 92 | compat_int_t f_bavail; | |
| 93 | compat_int_t f_files; | |
| 94 | compat_int_t f_ffree; | |
| 95 | compat_fsid_t f_fsid; | |
| 96 | compat_int_t f_namelen; | |
| 97 | compat_int_t f_frsize; | |
| 98 | compat_int_t f_flags; | |
| 99 | compat_int_t f_spare[4]; | |
| 100 | }; | |
| 101 | #endif | |
| 102 | ||
| 103 | #ifndef compat_ipc64_perm | |
| 104 | struct compat_ipc64_perm { | |
| 105 | compat_key_t key; | |
| 106 | __compat_uid32_t uid; | |
| 107 | __compat_gid32_t gid; | |
| 108 | __compat_uid32_t cuid; | |
| 109 | __compat_gid32_t cgid; | |
| 110 | compat_mode_t mode; | |
| 111 | unsigned char __pad1[4 - sizeof(compat_mode_t)]; | |
| 112 | compat_ushort_t seq; | |
| 113 | compat_ushort_t __pad2; | |
| 114 | compat_ulong_t unused1; | |
| 115 | compat_ulong_t unused2; | |
| 116 | }; | |
| 117 | ||
| 118 | struct compat_semid64_ds { | |
| 119 | struct compat_ipc64_perm sem_perm; | |
| 120 | compat_ulong_t sem_otime; | |
| 121 | compat_ulong_t sem_otime_high; | |
| 122 | compat_ulong_t sem_ctime; | |
| 123 | compat_ulong_t sem_ctime_high; | |
| 124 | compat_ulong_t sem_nsems; | |
| 125 | compat_ulong_t __unused3; | |
| 126 | compat_ulong_t __unused4; | |
| 127 | }; | |
| 128 | ||
| 129 | struct compat_msqid64_ds { | |
| 130 | struct compat_ipc64_perm msg_perm; | |
| 131 | compat_ulong_t msg_stime; | |
| 132 | compat_ulong_t msg_stime_high; | |
| 133 | compat_ulong_t msg_rtime; | |
| 134 | compat_ulong_t msg_rtime_high; | |
| 135 | compat_ulong_t msg_ctime; | |
| 136 | compat_ulong_t msg_ctime_high; | |
| 137 | compat_ulong_t msg_cbytes; | |
| 138 | compat_ulong_t msg_qnum; | |
| 139 | compat_ulong_t msg_qbytes; | |
| 140 | compat_pid_t msg_lspid; | |
| 141 | compat_pid_t msg_lrpid; | |
| 142 | compat_ulong_t __unused4; | |
| 143 | compat_ulong_t __unused5; | |
| 144 | }; | |
| 145 | ||
| 146 | struct compat_shmid64_ds { | |
| 147 | struct compat_ipc64_perm shm_perm; | |
| 148 | compat_size_t shm_segsz; | |
| 149 | compat_ulong_t shm_atime; | |
| 150 | compat_ulong_t shm_atime_high; | |
| 151 | compat_ulong_t shm_dtime; | |
| 152 | compat_ulong_t shm_dtime_high; | |
| 153 | compat_ulong_t shm_ctime; | |
| 154 | compat_ulong_t shm_ctime_high; | |
| 155 | compat_pid_t shm_cpid; | |
| 156 | compat_pid_t shm_lpid; | |
| 157 | compat_ulong_t shm_nattch; | |
| 158 | compat_ulong_t __unused4; | |
| 159 | compat_ulong_t __unused5; | |
| 160 | }; | |
| 161 | #endif | |
| 162 | ||
| fb373975 | 163 | #endif |