1 pub type c_char = i8;
2 pub type c_long = i32;
3 pub type c_ulong = u32;
4 pub type wchar_t = i32;
5 pub type time_t = i32;
6 pub type suseconds_t = i32;
7 pub type register_t = i32;
8 
9 s_no_extra_traits! {
10     pub struct mcontext_t {
11         pub mc_onstack: register_t,
12         pub mc_gs: register_t,
13         pub mc_fs: register_t,
14         pub mc_es: register_t,
15         pub mc_ds: register_t,
16         pub mc_edi: register_t,
17         pub mc_esi: register_t,
18         pub mc_ebp: register_t,
19         pub mc_isp: register_t,
20         pub mc_ebx: register_t,
21         pub mc_edx: register_t,
22         pub mc_ecx: register_t,
23         pub mc_eax: register_t,
24         pub mc_trapno: register_t,
25         pub mc_err: register_t,
26         pub mc_eip: register_t,
27         pub mc_cs: register_t,
28         pub mc_eflags: register_t,
29         pub mc_esp: register_t,
30         pub mc_ss: register_t,
31         pub mc_len: ::c_int,
32         pub mc_fpformat: ::c_int,
33         pub mc_ownedfp: ::c_int,
34         pub mc_flags: register_t,
35         pub mc_fpstate: [[::c_int; 32]; 4],
36         pub mc_fsbase: register_t,
37         pub mc_gsbase: register_t,
38         pub mc_xfpustate: register_t,
39         pub mc_xfpustate_len: register_t,
40         pub mc_spare2: [::c_int; 4],
41     }
42 }
43 
44 s! {
45     pub struct stat {
46         pub st_dev: ::dev_t,
47         pub st_ino: ::ino_t,
48         pub st_mode: ::mode_t,
49         pub st_nlink: ::nlink_t,
50         pub st_uid: ::uid_t,
51         pub st_gid: ::gid_t,
52         pub st_rdev: ::dev_t,
53         pub st_atime: ::time_t,
54         pub st_atime_nsec: ::c_long,
55         pub st_mtime: ::time_t,
56         pub st_mtime_nsec: ::c_long,
57         pub st_ctime: ::time_t,
58         pub st_ctime_nsec: ::c_long,
59         pub st_size: ::off_t,
60         pub st_blocks: ::blkcnt_t,
61         pub st_blksize: ::blksize_t,
62         pub st_flags: ::fflags_t,
63         pub st_gen: u32,
64         pub st_lspare: i32,
65         pub st_birthtime: ::time_t,
66         pub st_birthtime_nsec: ::c_long,
67         __unused: [u8; 8],
68     }
69 
70     pub struct ucontext_t {
71         pub uc_sigmask: ::sigset_t,
72         pub uc_mcontext: ::mcontext_t,
73         pub uc_link: *mut ::ucontext_t,
74         pub uc_stack: ::stack_t,
75         pub uc_flags: ::c_int,
76         __spare__: [::c_int; 4],
77     }
78 }
79 
80 // should be pub(crate), but that requires Rust 1.18.0
81 cfg_if! {
82     if #[cfg(libc_const_size_of)] {
83         #[doc(hidden)]
84         pub const _ALIGNBYTES: usize = ::mem::size_of::<::c_long>() - 1;
85     } else {
86         #[doc(hidden)]
87         pub const _ALIGNBYTES: usize = 4 - 1;
88     }
89 }
90 
91 cfg_if! {
92     if #[cfg(feature = "extra_traits")] {
93         impl PartialEq for mcontext_t {
94             fn eq(&self, other: &mcontext_t) -> bool {
95                 self.mc_onstack == other.mc_onstack &&
96                 self.mc_gs == other.mc_gs &&
97                 self.mc_fs == other.mc_fs &&
98                 self.mc_es == other.mc_es &&
99                 self.mc_ds == other.mc_ds &&
100                 self.mc_edi == other.mc_edi &&
101                 self.mc_esi == other.mc_esi &&
102                 self.mc_ebp == other.mc_ebp &&
103                 self.mc_isp == other.mc_isp &&
104                 self.mc_ebx == other.mc_ebx &&
105                 self.mc_edx == other.mc_edx &&
106                 self.mc_ecx == other.mc_ecx &&
107                 self.mc_eax == other.mc_eax &&
108                 self.mc_trapno == other.mc_trapno &&
109                 self.mc_err == other.mc_err &&
110                 self.mc_eip == other.mc_eip &&
111                 self.mc_cs == other.mc_cs &&
112                 self.mc_eflags == other.mc_eflags &&
113                 self.mc_esp == other.mc_esp &&
114                 self.mc_ss == other.mc_ss &&
115                 self.mc_len == other.mc_len &&
116                 self.mc_fpformat == other.mc_fpformat &&
117                 self.mc_ownedfp == other.mc_ownedfp &&
118                 self.mc_flags == other.mc_flags &&
119                 self.mc_fpstate.iter().zip(other.mc_fpstate.iter()).all(|(a, b)| a == b) &&
120                 self.mc_fsbase == other.mc_fsbase &&
121                 self.mc_gsbase == other.mc_gsbase &&
122                 self.mc_xfpustate == other.mc_xfpustate &&
123                 self.mc_xfpustate_len == other.mc_xfpustate_len &&
124                 self.mc_spare2.iter().zip(other.mc_spare2.iter()).all(|(a, b)| a == b)
125             }
126         }
127         impl Eq for mcontext_t {}
128         impl ::fmt::Debug for mcontext_t {
129             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
130                 f.debug_struct("mcontext_t")
131                     .field("mc_onstack", &self.mc_onstack)
132                     .field("mc_gs", &self.mc_gs)
133                     .field("mc_fs", &self.mc_fs)
134                     .field("mc_es", &self.mc_es)
135                     .field("mc_ds", &self.mc_ds)
136                     .field("mc_edi", &self.mc_edi)
137                     .field("mc_esi", &self.mc_esi)
138                     .field("mc_ebp", &self.mc_ebp)
139                     .field("mc_isp", &self.mc_isp)
140                     .field("mc_ebx", &self.mc_ebx)
141                     .field("mc_edx", &self.mc_edx)
142                     .field("mc_ecx", &self.mc_ecx)
143                     .field("mc_eax", &self.mc_eax)
144                     .field("mc_trapno", &self.mc_trapno)
145                     .field("mc_err", &self.mc_err)
146                     .field("mc_eip", &self.mc_eip)
147                     .field("mc_cs", &self.mc_cs)
148                     .field("mc_eflags", &self.mc_eflags)
149                     .field("mc_esp", &self.mc_esp)
150                     .field("mc_ss", &self.mc_ss)
151                     .field("mc_len", &self.mc_len)
152                     .field("mc_fpformat", &self.mc_fpformat)
153                     .field("mc_ownedfp", &self.mc_ownedfp)
154                     .field("mc_flags", &self.mc_flags)
155                     .field("mc_fpstate", &self.mc_fpstate)
156                     .field("mc_fsbase", &self.mc_fsbase)
157                     .field("mc_gsbase", &self.mc_gsbase)
158                     .field("mc_xfpustate", &self.mc_xfpustate)
159                     .field("mc_xfpustate_len", &self.mc_xfpustate_len)
160                     .field("mc_spare2", &self.mc_spare2)
161                     .finish()
162             }
163         }
164         impl ::hash::Hash for mcontext_t {
165             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
166                 self.mc_onstack.hash(state);
167                 self.mc_gs.hash(state);
168                 self.mc_fs.hash(state);
169                 self.mc_es.hash(state);
170                 self.mc_ds.hash(state);
171                 self.mc_edi.hash(state);
172                 self.mc_esi.hash(state);
173                 self.mc_ebp.hash(state);
174                 self.mc_isp.hash(state);
175                 self.mc_ebx.hash(state);
176                 self.mc_edx.hash(state);
177                 self.mc_ecx.hash(state);
178                 self.mc_eax.hash(state);
179                 self.mc_trapno.hash(state);
180                 self.mc_err.hash(state);
181                 self.mc_eip.hash(state);
182                 self.mc_cs.hash(state);
183                 self.mc_eflags.hash(state);
184                 self.mc_esp.hash(state);
185                 self.mc_ss.hash(state);
186                 self.mc_len.hash(state);
187                 self.mc_fpformat.hash(state);
188                 self.mc_ownedfp.hash(state);
189                 self.mc_flags.hash(state);
190                 self.mc_fpstate.hash(state);
191                 self.mc_fsbase.hash(state);
192                 self.mc_gsbase.hash(state);
193                 self.mc_xfpustate.hash(state);
194                 self.mc_xfpustate_len.hash(state);
195                 self.mc_spare2.hash(state);
196             }
197         }
198     }
199 }
200 
201 pub const MINSIGSTKSZ: ::size_t = 2048; // 512 * 4
202