1 //! 32-bit specific definitions for linux-like values
2 
3 use pthread_mutex_t;
4 
5 pub type c_long = i32;
6 pub type c_ulong = u32;
7 pub type clock_t = i32;
8 
9 pub type shmatt_t = ::c_ulong;
10 pub type msgqnum_t = ::c_ulong;
11 pub type msglen_t = ::c_ulong;
12 pub type nlink_t = u32;
13 pub type __u64 = ::c_ulonglong;
14 pub type __s64 = ::c_longlong;
15 pub type __fsword_t = i32;
16 pub type fsblkcnt64_t = u64;
17 pub type fsfilcnt64_t = u64;
18 pub type __syscall_ulong_t = ::c_ulong;
19 
20 cfg_if! {
21     if #[cfg(target_arch = "riscv32")] {
22         pub type time_t = i64;
23         pub type suseconds_t = i64;
24         pub type ino_t = u64;
25         pub type off_t = i64;
26         pub type blkcnt_t = i64;
27         pub type fsblkcnt_t = u64;
28         pub type fsfilcnt_t = u64;
29         pub type rlim_t = u64;
30         pub type blksize_t = i64;
31     } else {
32         pub type time_t = i32;
33         pub type suseconds_t = i32;
34         pub type ino_t = u32;
35         pub type off_t = i32;
36         pub type blkcnt_t = i32;
37         pub type fsblkcnt_t = ::c_ulong;
38         pub type fsfilcnt_t = ::c_ulong;
39         pub type rlim_t = c_ulong;
40         pub type blksize_t = i32;
41     }
42 }
43 
44 s! {
45     pub struct stat {
46         #[cfg(not(target_arch = "mips"))]
47         pub st_dev: ::dev_t,
48         #[cfg(target_arch = "mips")]
49         pub st_dev: ::c_ulong,
50 
51         #[cfg(not(target_arch = "mips"))]
52         __pad1: ::c_short,
53         #[cfg(target_arch = "mips")]
54         st_pad1: [::c_long; 3],
55         pub st_ino: ::ino_t,
56         pub st_mode: ::mode_t,
57         pub st_nlink: ::nlink_t,
58         pub st_uid: ::uid_t,
59         pub st_gid: ::gid_t,
60         #[cfg(not(target_arch = "mips"))]
61         pub st_rdev: ::dev_t,
62         #[cfg(target_arch = "mips")]
63         pub st_rdev: ::c_ulong,
64         #[cfg(not(target_arch = "mips"))]
65         __pad2: ::c_short,
66         #[cfg(target_arch = "mips")]
67         st_pad2: [::c_long; 2],
68         pub st_size: ::off_t,
69         #[cfg(target_arch = "mips")]
70         st_pad3: ::c_long,
71         #[cfg(not(target_arch = "mips"))]
72         pub st_blksize: ::blksize_t,
73         #[cfg(not(target_arch = "mips"))]
74         pub st_blocks: ::blkcnt_t,
75         pub st_atime: ::time_t,
76         pub st_atime_nsec: ::c_long,
77         pub st_mtime: ::time_t,
78         pub st_mtime_nsec: ::c_long,
79         pub st_ctime: ::time_t,
80         pub st_ctime_nsec: ::c_long,
81         #[cfg(not(target_arch = "mips"))]
82         __unused4: ::c_long,
83         #[cfg(not(target_arch = "mips"))]
84         __unused5: ::c_long,
85         #[cfg(target_arch = "mips")]
86         pub st_blksize: ::blksize_t,
87         #[cfg(target_arch = "mips")]
88         pub st_blocks: ::blkcnt_t,
89         #[cfg(target_arch = "mips")]
90         st_pad5: [::c_long; 14],
91     }
92 
93     pub struct statvfs {
94         pub f_bsize: ::c_ulong,
95         pub f_frsize: ::c_ulong,
96         pub f_blocks: ::fsblkcnt_t,
97         pub f_bfree: ::fsblkcnt_t,
98         pub f_bavail: ::fsblkcnt_t,
99         pub f_files: ::fsfilcnt_t,
100         pub f_ffree: ::fsfilcnt_t,
101         pub f_favail: ::fsfilcnt_t,
102         pub f_fsid: ::c_ulong,
103         __f_unused: ::c_int,
104         pub f_flag: ::c_ulong,
105         pub f_namemax: ::c_ulong,
106         __f_spare: [::c_int; 6],
107     }
108 
109     pub struct pthread_attr_t {
110         __size: [u32; 9]
111     }
112 
113     pub struct sigset_t {
114         __val: [::c_ulong; 32],
115     }
116 
117     pub struct sysinfo {
118         pub uptime: ::c_long,
119         pub loads: [::c_ulong; 3],
120         pub totalram: ::c_ulong,
121         pub freeram: ::c_ulong,
122         pub sharedram: ::c_ulong,
123         pub bufferram: ::c_ulong,
124         pub totalswap: ::c_ulong,
125         pub freeswap: ::c_ulong,
126         pub procs: ::c_ushort,
127         #[deprecated(
128             since = "0.2.58",
129             note = "This padding field might become private in the future"
130         )]
131         pub pad: ::c_ushort,
132         pub totalhigh: ::c_ulong,
133         pub freehigh: ::c_ulong,
134         pub mem_unit: ::c_uint,
135         pub _f: [::c_char; 8],
136     }
137 
138     pub struct semid_ds {
139         pub sem_perm: ipc_perm,
140         #[cfg(target_arch = "powerpc")]
141         __reserved: ::__syscall_ulong_t,
142         pub sem_otime: ::time_t,
143         #[cfg(not(any(target_arch = "mips", target_arch = "powerpc")))]
144         __reserved: ::__syscall_ulong_t,
145         #[cfg(target_arch = "powerpc")]
146         __reserved2: ::__syscall_ulong_t,
147         pub sem_ctime: ::time_t,
148         #[cfg(not(any(target_arch = "mips", target_arch = "powerpc")))]
149         __reserved2: ::__syscall_ulong_t,
150         pub sem_nsems: ::__syscall_ulong_t,
151         __glibc_reserved3: ::__syscall_ulong_t,
152         __glibc_reserved4: ::__syscall_ulong_t,
153     }
154 }
155 
156 pub const POSIX_FADV_DONTNEED: ::c_int = 4;
157 pub const POSIX_FADV_NOREUSE: ::c_int = 5;
158 
159 pub const F_OFD_GETLK: ::c_int = 36;
160 pub const F_OFD_SETLK: ::c_int = 37;
161 pub const F_OFD_SETLKW: ::c_int = 38;
162 
163 pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4;
164 pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 24;
165 pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 32;
166 pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4;
167 pub const __SIZEOF_PTHREAD_RWLOCKATTR_T: usize = 8;
168 
169 cfg_if! {
170     if #[cfg(target_arch = "sparc")] {
171         pub const O_NOATIME: ::c_int = 0x200000;
172         pub const O_PATH: ::c_int = 0x1000000;
173         pub const O_TMPFILE: ::c_int = 0x2000000 | O_DIRECTORY;
174 
175         pub const SA_ONSTACK: ::c_int = 1;
176 
177         pub const PTRACE_DETACH: ::c_uint = 11;
178 
179         pub const F_SETLK: ::c_int = 8;
180         pub const F_SETLKW: ::c_int = 9;
181 
182         pub const F_RDLCK: ::c_int = 1;
183         pub const F_WRLCK: ::c_int = 2;
184         pub const F_UNLCK: ::c_int = 3;
185 
186         pub const SFD_CLOEXEC: ::c_int = 0x400000;
187 
188         pub const NCCS: usize = 17;
189 
190         pub const O_TRUNC: ::c_int = 0x400;
191         pub const O_CLOEXEC: ::c_int = 0x400000;
192 
193         pub const EBFONT: ::c_int = 109;
194         pub const ENOSTR: ::c_int = 72;
195         pub const ENODATA: ::c_int = 111;
196         pub const ETIME: ::c_int = 73;
197         pub const ENOSR: ::c_int = 74;
198         pub const ENONET: ::c_int = 80;
199         pub const ENOPKG: ::c_int = 113;
200         pub const EREMOTE: ::c_int = 71;
201         pub const ENOLINK: ::c_int = 82;
202         pub const EADV: ::c_int = 83;
203         pub const ESRMNT: ::c_int = 84;
204         pub const ECOMM: ::c_int = 85;
205         pub const EPROTO: ::c_int = 86;
206         pub const EDOTDOT: ::c_int = 88;
207 
208         pub const SA_NODEFER: ::c_int = 0x20;
209         pub const SA_RESETHAND: ::c_int = 0x4;
210         pub const SA_RESTART: ::c_int = 0x2;
211         pub const SA_NOCLDSTOP: ::c_int = 0x00000008;
212 
213         pub const EPOLL_CLOEXEC: ::c_int = 0x400000;
214 
215         pub const EFD_CLOEXEC: ::c_int = 0x400000;
216     } else {
217         pub const O_NOATIME: ::c_int = 0o1000000;
218         pub const O_PATH: ::c_int = 0o10000000;
219         pub const O_TMPFILE: ::c_int = 0o20000000 | O_DIRECTORY;
220 
221         pub const SA_ONSTACK: ::c_int = 0x08000000;
222 
223         pub const PTRACE_DETACH: ::c_uint = 17;
224 
225         pub const F_SETLK: ::c_int = 6;
226         pub const F_SETLKW: ::c_int = 7;
227 
228         pub const F_RDLCK: ::c_int = 0;
229         pub const F_WRLCK: ::c_int = 1;
230         pub const F_UNLCK: ::c_int = 2;
231 
232         pub const SFD_CLOEXEC: ::c_int = 0x080000;
233 
234         pub const NCCS: usize = 32;
235 
236         pub const O_TRUNC: ::c_int = 512;
237         pub const O_CLOEXEC: ::c_int = 0x80000;
238         pub const EBFONT: ::c_int = 59;
239         pub const ENOSTR: ::c_int = 60;
240         pub const ENODATA: ::c_int = 61;
241         pub const ETIME: ::c_int = 62;
242         pub const ENOSR: ::c_int = 63;
243         pub const ENONET: ::c_int = 64;
244         pub const ENOPKG: ::c_int = 65;
245         pub const EREMOTE: ::c_int = 66;
246         pub const ENOLINK: ::c_int = 67;
247         pub const EADV: ::c_int = 68;
248         pub const ESRMNT: ::c_int = 69;
249         pub const ECOMM: ::c_int = 70;
250         pub const EPROTO: ::c_int = 71;
251         pub const EDOTDOT: ::c_int = 73;
252 
253         pub const SA_NODEFER: ::c_int = 0x40000000;
254         pub const SA_RESETHAND: ::c_int = 0x80000000;
255         pub const SA_RESTART: ::c_int = 0x10000000;
256         pub const SA_NOCLDSTOP: ::c_int = 0x00000001;
257 
258         pub const EPOLL_CLOEXEC: ::c_int = 0x80000;
259 
260         pub const EFD_CLOEXEC: ::c_int = 0x80000;
261     }
262 }
263 
264 align_const! {
265     #[cfg(target_endian = "little")]
266     pub const PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP: ::pthread_mutex_t =
267         pthread_mutex_t {
268             size: [
269                 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
270                 0, 0, 0,
271             ],
272         };
273     #[cfg(target_endian = "little")]
274     pub const PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP: ::pthread_mutex_t =
275         pthread_mutex_t {
276             size: [
277                 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0,
278                 0, 0, 0,
279             ],
280         };
281     #[cfg(target_endian = "little")]
282     pub const PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP: ::pthread_mutex_t =
283         pthread_mutex_t {
284             size: [
285                 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0,
286                 0, 0, 0,
287             ],
288         };
289     #[cfg(target_endian = "big")]
290     pub const PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP: ::pthread_mutex_t =
291         pthread_mutex_t {
292             size: [
293                 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0,
294                 0, 0, 0,
295             ],
296         };
297     #[cfg(target_endian = "big")]
298     pub const PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP: ::pthread_mutex_t =
299         pthread_mutex_t {
300             size: [
301                 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0,
302                 0, 0, 0,
303             ],
304         };
305     #[cfg(target_endian = "big")]
306     pub const PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP: ::pthread_mutex_t =
307         pthread_mutex_t {
308             size: [
309                 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0,
310                 0, 0, 0,
311             ],
312         };
313 }
314 
315 pub const PTRACE_GETFPREGS: ::c_uint = 14;
316 pub const PTRACE_SETFPREGS: ::c_uint = 15;
317 pub const PTRACE_GETREGS: ::c_uint = 12;
318 pub const PTRACE_SETREGS: ::c_uint = 13;
319 
320 extern "C" {
sysctl( name: *mut ::c_int, namelen: ::c_int, oldp: *mut ::c_void, oldlenp: *mut ::size_t, newp: *mut ::c_void, newlen: ::size_t, ) -> ::c_int321     pub fn sysctl(
322         name: *mut ::c_int,
323         namelen: ::c_int,
324         oldp: *mut ::c_void,
325         oldlenp: *mut ::size_t,
326         newp: *mut ::c_void,
327         newlen: ::size_t,
328     ) -> ::c_int;
329 }
330 
331 cfg_if! {
332     if #[cfg(target_arch = "x86")] {
333         mod x86;
334         pub use self::x86::*;
335     } else if #[cfg(target_arch = "arm")] {
336         mod arm;
337         pub use self::arm::*;
338     } else if #[cfg(target_arch = "mips")] {
339         mod mips;
340         pub use self::mips::*;
341     } else if #[cfg(target_arch = "powerpc")] {
342         mod powerpc;
343         pub use self::powerpc::*;
344     } else if #[cfg(target_arch = "sparc")] {
345         mod sparc;
346         pub use self::sparc::*;
347     } else if #[cfg(target_arch = "riscv32")] {
348         mod riscv32;
349         pub use self::riscv32::*;
350     } else {
351         // Unknown target_arch
352     }
353 }
354