1 files changed, 94 insertions, 0 deletions
diff --git a/src/libstd/sys/redox/thread.rs b/src/libstd/sys/redox/thread.rs
new file mode 100644
index 00000000000..eaf908dc53e
--- /dev/null
+++ b/src/libstd/sys/redox/thread.rs
@@ -0,0 +1,94 @@
+// Copyright 2014-2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+use alloc::boxed::FnBox;
+use cmp;
+use ffi::CStr;
+use io;
+use libc;
+use mem;
+use sys::os;
+use sys_common::thread::start_thread;
+use time::Duration;
+
+pub struct Thread {
+    id: libc::pid_t,
+}
+
+// Some platforms may have pthread_t as a pointer in which case we still want
+// a thread to be Send/Sync
+unsafe impl Send for Thread {}
+unsafe impl Sync for Thread {}
+
+impl Thread {
+    pub unsafe fn new<'a>(_stack: usize, p: Box<FnBox() + 'a>) -> io::Result<Thread> {
+        let p = box p;
+
+        start_thread(&*p as *const _ as *mut _);
+
+        unimplemented!();
+    }
+
+    pub fn yield_now() {
+        let ret = unsafe { libc::sched_yield() };
+        debug_assert_eq!(ret, 0);
+    }
+
+    pub fn set_name(_name: &CStr) {
+
+    }
+
+    pub fn sleep(dur: Duration) {
+        let mut secs = dur.as_secs();
+        let mut nsecs = dur.subsec_nanos() as i32;
+
+        // If we're awoken with a signal then the return value will be -1 and
+        // nanosleep will fill in `ts` with the remaining time.
+        unsafe {
+            while secs > 0 || nsecs > 0 {
+                let mut ts = libc::timespec {
+                    tv_sec: cmp::min(libc::time_t::max_value() as u64, secs) as libc::time_t,
+                    tv_nsec: nsecs,
+                };
+                secs -= ts.tv_sec as u64;
+                if libc::nanosleep(&ts, &mut ts) == -1 {
+                    assert_eq!(os::errno(), libc::EINTR);
+                    secs += ts.tv_sec as u64;
+                    nsecs = ts.tv_nsec;
+                } else {
+                    nsecs = 0;
+                }
+            }
+        }
+    }
+
+    pub fn join(self) {
+        panic!();
+    }
+
+    pub fn id(&self) -> libc::pid_t { self.id }
+
+    pub fn into_id(self) -> libc::pid_t {
+        let id = self.id;
+        mem::forget(self);
+        id
+    }
+}
+
+impl Drop for Thread {
+    fn drop(&mut self) {
+        panic!();
+    }
+}
+
+pub mod guard {
+    pub unsafe fn current() -> Option<usize> { None }
+    pub unsafe fn init() -> Option<usize> { None }
+}