1 // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 //! C definitions used by libnative that don't belong in liblibc
15 pub use self::select::fd_set;
16 pub use self::signal::{sigaction, siginfo, sigset_t};
17 pub use self::signal::{SA_ONSTACK, SA_RESTART, SA_RESETHAND, SA_NOCLDSTOP};
18 pub use self::signal::{SA_NODEFER, SA_NOCLDWAIT, SA_SIGINFO, SIGCHLD};
22 #[cfg(target_os = "macos")]
23 #[cfg(target_os = "ios")]
24 #[cfg(target_os = "freebsd")]
25 #[cfg(target_os = "dragonfly")]
26 pub static FIONBIO: libc::c_ulong = 0x8004667e;
27 #[cfg(target_os = "linux", target_arch = "x86")]
28 #[cfg(target_os = "linux", target_arch = "x86_64")]
29 #[cfg(target_os = "linux", target_arch = "arm")]
30 #[cfg(target_os = "android")]
31 pub static FIONBIO: libc::c_ulong = 0x5421;
32 #[cfg(target_os = "linux", target_arch = "mips")]
33 #[cfg(target_os = "linux", target_arch = "mipsel")]
34 pub static FIONBIO: libc::c_ulong = 0x667e;
36 #[cfg(target_os = "macos")]
37 #[cfg(target_os = "ios")]
38 #[cfg(target_os = "freebsd")]
39 #[cfg(target_os = "dragonfly")]
40 pub static FIOCLEX: libc::c_ulong = 0x20006601;
41 #[cfg(target_os = "linux", target_arch = "x86")]
42 #[cfg(target_os = "linux", target_arch = "x86_64")]
43 #[cfg(target_os = "linux", target_arch = "arm")]
44 #[cfg(target_os = "android")]
45 pub static FIOCLEX: libc::c_ulong = 0x5451;
46 #[cfg(target_os = "linux", target_arch = "mips")]
47 #[cfg(target_os = "linux", target_arch = "mipsel")]
48 pub static FIOCLEX: libc::c_ulong = 0x6601;
50 #[cfg(target_os = "macos")]
51 #[cfg(target_os = "ios")]
52 #[cfg(target_os = "freebsd")]
53 #[cfg(target_os = "dragonfly")]
54 pub static MSG_DONTWAIT: libc::c_int = 0x80;
55 #[cfg(target_os = "linux")]
56 #[cfg(target_os = "android")]
57 pub static MSG_DONTWAIT: libc::c_int = 0x40;
59 pub static WNOHANG: libc::c_int = 1;
62 pub fn gettimeofday(timeval: *mut libc::timeval,
63 tzp: *mut libc::c_void) -> libc::c_int;
64 pub fn select(nfds: libc::c_int,
66 writefds: *mut fd_set,
67 errorfds: *mut fd_set,
68 timeout: *mut libc::timeval) -> libc::c_int;
69 pub fn getsockopt(sockfd: libc::c_int,
72 optval: *mut libc::c_void,
73 optlen: *mut libc::socklen_t) -> libc::c_int;
74 pub fn ioctl(fd: libc::c_int, req: libc::c_ulong, ...) -> libc::c_int;
77 pub fn waitpid(pid: libc::pid_t, status: *mut libc::c_int,
78 options: libc::c_int) -> libc::pid_t;
80 pub fn sigaction(signum: libc::c_int,
81 act: *const sigaction,
82 oldact: *mut sigaction) -> libc::c_int;
84 pub fn sigaddset(set: *mut sigset_t, signum: libc::c_int) -> libc::c_int;
85 pub fn sigdelset(set: *mut sigset_t, signum: libc::c_int) -> libc::c_int;
86 pub fn sigemptyset(set: *mut sigset_t) -> libc::c_int;
89 #[cfg(target_os = "macos")]
90 #[cfg(target_os = "ios")]
92 pub static FD_SETSIZE: uint = 1024;
95 fds_bits: [i32, ..(FD_SETSIZE / 32)]
98 pub fn fd_set(set: &mut fd_set, fd: i32) {
99 set.fds_bits[(fd / 32) as uint] |= 1 << ((fd % 32) as uint);
103 #[cfg(target_os = "android")]
104 #[cfg(target_os = "freebsd")]
105 #[cfg(target_os = "dragonfly")]
106 #[cfg(target_os = "linux")]
110 pub static FD_SETSIZE: uint = 1024;
113 // FIXME: shouldn't this be a c_ulong?
114 fds_bits: [uint, ..(FD_SETSIZE / uint::BITS)]
117 pub fn fd_set(set: &mut fd_set, fd: i32) {
119 set.fds_bits[fd / uint::BITS] |= 1 << (fd % uint::BITS);
123 #[cfg(target_os = "linux", target_arch = "x86")]
124 #[cfg(target_os = "linux", target_arch = "x86_64")]
125 #[cfg(target_os = "linux", target_arch = "arm")]
126 #[cfg(target_os = "android")]
130 pub static SA_NOCLDSTOP: libc::c_ulong = 0x00000001;
131 pub static SA_NOCLDWAIT: libc::c_ulong = 0x00000002;
132 pub static SA_NODEFER: libc::c_ulong = 0x40000000;
133 pub static SA_ONSTACK: libc::c_ulong = 0x08000000;
134 pub static SA_RESETHAND: libc::c_ulong = 0x80000000;
135 pub static SA_RESTART: libc::c_ulong = 0x10000000;
136 pub static SA_SIGINFO: libc::c_ulong = 0x00000004;
137 pub static SIGCHLD: libc::c_int = 17;
139 // This definition is not as accurate as it could be, {pid, uid, status} is
140 // actually a giant union. Currently we're only interested in these fields,
143 si_signo: libc::c_int,
144 si_errno: libc::c_int,
145 si_code: libc::c_int,
146 pub pid: libc::pid_t,
147 pub uid: libc::uid_t,
148 pub status: libc::c_int,
151 pub struct sigaction {
152 pub sa_handler: extern fn(libc::c_int),
153 pub sa_mask: sigset_t,
154 pub sa_flags: libc::c_ulong,
155 sa_restorer: *mut libc::c_void,
158 #[cfg(target_word_size = "32")]
159 pub struct sigset_t {
160 __val: [libc::c_ulong, ..32],
162 #[cfg(target_word_size = "64")]
163 pub struct sigset_t {
164 __val: [libc::c_ulong, ..16],
168 #[cfg(target_os = "linux", target_arch = "mips")]
169 #[cfg(target_os = "linux", target_arch = "mipsel")]
173 pub static SA_NOCLDSTOP: libc::c_ulong = 0x00000001;
174 pub static SA_NOCLDWAIT: libc::c_ulong = 0x00010000;
175 pub static SA_NODEFER: libc::c_ulong = 0x40000000;
176 pub static SA_ONSTACK: libc::c_ulong = 0x08000000;
177 pub static SA_RESETHAND: libc::c_ulong = 0x80000000;
178 pub static SA_RESTART: libc::c_ulong = 0x10000000;
179 pub static SA_SIGINFO: libc::c_ulong = 0x00000008;
180 pub static SIGCHLD: libc::c_int = 18;
182 // This definition is not as accurate as it could be, {pid, uid, status} is
183 // actually a giant union. Currently we're only interested in these fields,
186 si_signo: libc::c_int,
187 si_code: libc::c_int,
188 si_errno: libc::c_int,
189 pub pid: libc::pid_t,
190 pub uid: libc::uid_t,
191 pub status: libc::c_int,
194 pub struct sigaction {
195 pub sa_flags: libc::c_uint,
196 pub sa_handler: extern fn(libc::c_int),
197 pub sa_mask: sigset_t,
198 sa_restorer: *mut libc::c_void,
199 sa_resv: [libc::c_int, ..1],
202 pub struct sigset_t {
203 __val: [libc::c_ulong, ..32],
207 #[cfg(target_os = "macos")]
208 #[cfg(target_os = "ios")]
209 #[cfg(target_os = "freebsd")]
210 #[cfg(target_os = "dragonfly")]
214 pub static SA_ONSTACK: libc::c_int = 0x0001;
215 pub static SA_RESTART: libc::c_int = 0x0002;
216 pub static SA_RESETHAND: libc::c_int = 0x0004;
217 pub static SA_NOCLDSTOP: libc::c_int = 0x0008;
218 pub static SA_NODEFER: libc::c_int = 0x0010;
219 pub static SA_NOCLDWAIT: libc::c_int = 0x0020;
220 pub static SA_SIGINFO: libc::c_int = 0x0040;
221 pub static SIGCHLD: libc::c_int = 20;
223 #[cfg(target_os = "macos")]
224 #[cfg(target_os = "ios")]
225 pub type sigset_t = u32;
226 #[cfg(target_os = "freebsd")]
227 #[cfg(target_os = "dragonfly")]
228 pub struct sigset_t {
232 // This structure has more fields, but we're not all that interested in
235 pub si_signo: libc::c_int,
236 pub si_errno: libc::c_int,
237 pub si_code: libc::c_int,
238 pub pid: libc::pid_t,
239 pub uid: libc::uid_t,
240 pub status: libc::c_int,
243 #[cfg(target_os = "macos")]
244 #[cfg(target_os = "ios")]
245 pub struct sigaction {
246 pub sa_handler: extern fn(libc::c_int),
247 sa_tramp: *mut libc::c_void,
248 pub sa_mask: sigset_t,
249 pub sa_flags: libc::c_int,
252 #[cfg(target_os = "freebsd")]
253 #[cfg(target_os = "dragonfly")]
254 pub struct sigaction {
255 pub sa_handler: extern fn(libc::c_int),
256 pub sa_flags: libc::c_int,
257 pub sa_mask: sigset_t,