[PATCH] compat: be more consistent about [ug]id_t
[linux-3.10.git] / include / asm-s390 / compat.h
1 #ifndef _ASM_S390X_COMPAT_H
2 #define _ASM_S390X_COMPAT_H
3 /*
4  * Architecture specific compatibility types
5  */
6 #include <linux/types.h>
7 #include <linux/sched.h>
8
9 #define COMPAT_USER_HZ  100
10
11 typedef u32             compat_size_t;
12 typedef s32             compat_ssize_t;
13 typedef s32             compat_time_t;
14 typedef s32             compat_clock_t;
15 typedef s32             compat_pid_t;
16 typedef u16             __compat_uid_t;
17 typedef u16             __compat_gid_t;
18 typedef u32             __compat_uid32_t;
19 typedef u32             __compat_gid32_t;
20 typedef u16             compat_mode_t;
21 typedef u32             compat_ino_t;
22 typedef u16             compat_dev_t;
23 typedef s32             compat_off_t;
24 typedef s64             compat_loff_t;
25 typedef u16             compat_nlink_t;
26 typedef u16             compat_ipc_pid_t;
27 typedef s32             compat_daddr_t;
28 typedef u32             compat_caddr_t;
29 typedef __kernel_fsid_t compat_fsid_t;
30 typedef s32             compat_key_t;
31 typedef s32             compat_timer_t;
32
33 typedef s32             compat_int_t;
34 typedef s32             compat_long_t;
35 typedef u32             compat_uint_t;
36 typedef u32             compat_ulong_t;
37
38 struct compat_timespec {
39         compat_time_t   tv_sec;
40         s32             tv_nsec;
41 };
42
43 struct compat_timeval {
44         compat_time_t   tv_sec;
45         s32             tv_usec;
46 };
47
48 struct compat_stat {
49         compat_dev_t    st_dev;
50         u16             __pad1;
51         compat_ino_t    st_ino;
52         compat_mode_t   st_mode;
53         compat_nlink_t  st_nlink;
54         __compat_uid_t  st_uid;
55         __compat_gid_t  st_gid;
56         compat_dev_t    st_rdev;
57         u16             __pad2;
58         u32             st_size;
59         u32             st_blksize;
60         u32             st_blocks;
61         u32             st_atime;
62         u32             st_atime_nsec;
63         u32             st_mtime;
64         u32             st_mtime_nsec;
65         u32             st_ctime;
66         u32             st_ctime_nsec;
67         u32             __unused4;
68         u32             __unused5;
69 };
70
71 struct compat_flock {
72         short           l_type;
73         short           l_whence;
74         compat_off_t    l_start;
75         compat_off_t    l_len;
76         compat_pid_t    l_pid;
77 };
78
79 #define F_GETLK64       12
80 #define F_SETLK64       13
81 #define F_SETLKW64      14    
82
83 struct compat_flock64 {
84         short           l_type;
85         short           l_whence;
86         compat_loff_t   l_start;
87         compat_loff_t   l_len;
88         compat_pid_t    l_pid;
89 };
90
91 struct compat_statfs {
92         s32             f_type;
93         s32             f_bsize;
94         s32             f_blocks;
95         s32             f_bfree;
96         s32             f_bavail;
97         s32             f_files;
98         s32             f_ffree;
99         compat_fsid_t   f_fsid;
100         s32             f_namelen;
101         s32             f_frsize;
102         s32             f_spare[6];
103 };
104
105 #define COMPAT_RLIM_OLD_INFINITY        0x7fffffff
106 #define COMPAT_RLIM_INFINITY            0xffffffff
107
108 typedef u32             compat_old_sigset_t;    /* at least 32 bits */
109
110 #define _COMPAT_NSIG            64
111 #define _COMPAT_NSIG_BPW        32
112
113 typedef u32             compat_sigset_word;
114
115 #define COMPAT_OFF_T_MAX        0x7fffffff
116 #define COMPAT_LOFF_T_MAX       0x7fffffffffffffffL
117
118 /*
119  * A pointer passed in from user mode. This should not
120  * be used for syscall parameters, just declare them
121  * as pointers because the syscall entry code will have
122  * appropriately comverted them already.
123  */
124 typedef u32             compat_uptr_t;
125
126 static inline void __user *compat_ptr(compat_uptr_t uptr)
127 {
128         return (void __user *)(unsigned long)(uptr & 0x7fffffffUL);
129 }
130
131 static inline void __user *compat_alloc_user_space(long len)
132 {
133         unsigned long stack;
134
135         stack = KSTK_ESP(current);
136         if (test_thread_flag(TIF_31BIT))
137                 stack &= 0x7fffffffUL;
138         return (void __user *) (stack - len);
139 }
140
141 struct compat_ipc64_perm {
142         compat_key_t key;
143         __compat_uid32_t uid;
144         __compat_gid32_t gid;
145         __compat_uid32_t cuid;
146         __compat_gid32_t cgid;
147         compat_mode_t mode;
148         unsigned short __pad1;
149         unsigned short seq;
150         unsigned short __pad2;
151         unsigned int __unused1;
152         unsigned int __unused2;
153 };
154
155 struct compat_semid64_ds {
156         struct compat_ipc64_perm sem_perm;
157         compat_time_t  sem_otime;
158         compat_ulong_t __pad1;
159         compat_time_t  sem_ctime;
160         compat_ulong_t __pad2;
161         compat_ulong_t sem_nsems;
162         compat_ulong_t __unused1;
163         compat_ulong_t __unused2;
164 };
165
166 struct compat_msqid64_ds {
167         struct compat_ipc64_perm msg_perm;
168         compat_time_t   msg_stime;
169         compat_ulong_t __pad1;
170         compat_time_t   msg_rtime;
171         compat_ulong_t __pad2;
172         compat_time_t   msg_ctime;
173         compat_ulong_t __pad3;
174         compat_ulong_t msg_cbytes;
175         compat_ulong_t msg_qnum;
176         compat_ulong_t msg_qbytes;
177         compat_pid_t   msg_lspid;
178         compat_pid_t   msg_lrpid;
179         compat_ulong_t __unused1;
180         compat_ulong_t __unused2;
181 };
182
183 struct compat_shmid64_ds {
184         struct compat_ipc64_perm shm_perm;
185         compat_size_t  shm_segsz;
186         compat_time_t  shm_atime;
187         compat_ulong_t __pad1;
188         compat_time_t  shm_dtime;
189         compat_ulong_t __pad2;
190         compat_time_t  shm_ctime;
191         compat_ulong_t __pad3;
192         compat_pid_t   shm_cpid;
193         compat_pid_t   shm_lpid;
194         compat_ulong_t shm_nattch;
195         compat_ulong_t __unused1;
196         compat_ulong_t __unused2;
197 };
198 #endif /* _ASM_S390X_COMPAT_H */