[PATCH] USB: Fix warning in drivers/usb/media/ov511.c
[linux-2.6.git] / include / asm-ia64 / compat.h
1 #ifndef _ASM_IA64_COMPAT_H
2 #define _ASM_IA64_COMPAT_H
3 /*
4  * Architecture specific compatibility types
5  */
6 #include <linux/types.h>
7
8 #define COMPAT_USER_HZ  100
9
10 typedef u32             compat_size_t;
11 typedef s32             compat_ssize_t;
12 typedef s32             compat_time_t;
13 typedef s32             compat_clock_t;
14 typedef s32             compat_key_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_timer_t;
31
32 typedef s32             compat_int_t;
33 typedef s32             compat_long_t;
34 typedef u32             compat_uint_t;
35 typedef u32             compat_ulong_t;
36
37 struct compat_timespec {
38         compat_time_t   tv_sec;
39         s32             tv_nsec;
40 };
41
42 struct compat_timeval {
43         compat_time_t   tv_sec;
44         s32             tv_usec;
45 };
46
47 struct compat_stat {
48         compat_dev_t    st_dev;
49         u16             __pad1;
50         compat_ino_t    st_ino;
51         compat_mode_t   st_mode;
52         compat_nlink_t  st_nlink;
53         __compat_uid_t  st_uid;
54         __compat_gid_t  st_gid;
55         compat_dev_t    st_rdev;
56         u16             __pad2;
57         u32             st_size;
58         u32             st_blksize;
59         u32             st_blocks;
60         u32             st_atime;
61         u32             st_atime_nsec;
62         u32             st_mtime;
63         u32             st_mtime_nsec;
64         u32             st_ctime;
65         u32             st_ctime_nsec;
66         u32             __unused4;
67         u32             __unused5;
68 };
69
70 struct compat_flock {
71         short           l_type;
72         short           l_whence;
73         compat_off_t    l_start;
74         compat_off_t    l_len;
75         compat_pid_t    l_pid;
76 };
77
78 #define F_GETLK64       12
79 #define F_SETLK64       13
80 #define F_SETLKW64      14
81
82 /*
83  * IA32 uses 4 byte alignment for 64 bit quantities,
84  * so we need to pack this structure.
85  */
86 struct compat_flock64 {
87         short           l_type;
88         short           l_whence;
89         compat_loff_t   l_start;
90         compat_loff_t   l_len;
91         compat_pid_t    l_pid;
92 } __attribute__((packed));
93
94 struct compat_statfs {
95         int             f_type;
96         int             f_bsize;
97         int             f_blocks;
98         int             f_bfree;
99         int             f_bavail;
100         int             f_files;
101         int             f_ffree;
102         compat_fsid_t   f_fsid;
103         int             f_namelen;      /* SunOS ignores this field. */
104         int             f_frsize;
105         int             f_spare[5];
106 };
107
108 #define COMPAT_RLIM_OLD_INFINITY       0x7fffffff
109 #define COMPAT_RLIM_INFINITY           0xffffffff
110
111 typedef u32             compat_old_sigset_t;    /* at least 32 bits */
112
113 #define _COMPAT_NSIG            64
114 #define _COMPAT_NSIG_BPW        32
115
116 typedef u32             compat_sigset_word;
117
118 #define COMPAT_OFF_T_MAX        0x7fffffff
119 #define COMPAT_LOFF_T_MAX       0x7fffffffffffffffL
120
121 struct compat_ipc64_perm {
122         compat_key_t key;
123         __compat_uid32_t uid;
124         __compat_gid32_t gid;
125         __compat_uid32_t cuid;
126         __compat_gid32_t cgid;
127         unsigned short mode;
128         unsigned short __pad1;
129         unsigned short seq;
130         unsigned short __pad2;
131         compat_ulong_t unused1;
132         compat_ulong_t unused2;
133 };
134
135 struct compat_semid64_ds {
136         struct compat_ipc64_perm sem_perm;
137         compat_time_t  sem_otime;
138         compat_ulong_t __unused1;
139         compat_time_t  sem_ctime;
140         compat_ulong_t __unused2;
141         compat_ulong_t sem_nsems;
142         compat_ulong_t __unused3;
143         compat_ulong_t __unused4;
144 };
145
146 struct compat_msqid64_ds {
147         struct compat_ipc64_perm msg_perm;
148         compat_time_t  msg_stime;
149         compat_ulong_t __unused1;
150         compat_time_t  msg_rtime;
151         compat_ulong_t __unused2;
152         compat_time_t  msg_ctime;
153         compat_ulong_t __unused3;
154         compat_ulong_t msg_cbytes;
155         compat_ulong_t msg_qnum;
156         compat_ulong_t msg_qbytes;
157         compat_pid_t   msg_lspid;
158         compat_pid_t   msg_lrpid;
159         compat_ulong_t __unused4;
160         compat_ulong_t __unused5;
161 };
162
163 struct compat_shmid64_ds {
164         struct compat_ipc64_perm shm_perm;
165         compat_size_t  shm_segsz;
166         compat_time_t  shm_atime;
167         compat_ulong_t __unused1;
168         compat_time_t  shm_dtime;
169         compat_ulong_t __unused2;
170         compat_time_t  shm_ctime;
171         compat_ulong_t __unused3;
172         compat_pid_t   shm_cpid;
173         compat_pid_t   shm_lpid;
174         compat_ulong_t shm_nattch;
175         compat_ulong_t __unused4;
176         compat_ulong_t __unused5;
177 };
178
179 /*
180  * A pointer passed in from user mode. This should not be used for syscall parameters,
181  * just declare them as pointers because the syscall entry code will have appropriately
182  * comverted them already.
183  */
184 typedef u32             compat_uptr_t;
185
186 static inline void __user *
187 compat_ptr (compat_uptr_t uptr)
188 {
189         return (void __user *) (unsigned long) uptr;
190 }
191
192 static __inline__ void __user *
193 compat_alloc_user_space (long len)
194 {
195         struct pt_regs *regs = task_pt_regs(current);
196         return (void __user *) (((regs->r12 & 0xffffffff) & -16) - len);
197 }
198
199 #endif /* _ASM_IA64_COMPAT_H */