1 files changed, 31 insertions, 0 deletions
diff --git a/src/lib/task.rs b/src/lib/task.rs
new file mode 100644
index 00000000000..0173143cda2
--- /dev/null
+++ b/src/lib/task.rs
@@ -0,0 +1,31 @@
+native "rust" mod rustrt {
+    fn task_sleep(uint time_in_us);
+    fn task_yield();
+}
+
+/**
+ * Hints the scheduler to yield this task for a specified ammount of time.
+ *
+ * arg: time_in_us maximum number of microseconds to yield control for
+ */
+fn sleep(uint time_in_us) {
+    ret rustrt::task_sleep(time_in_us);
+}
+
+fn yield() {
+    ret rustrt::task_yield();
+}
+
+fn join(task t) {
+    // TODO: figure out how to pass tasks to the runtime and call the builtin
+    // join.
+}
+
+// Local Variables:
+// mode: rust;
+// fill-column: 78;
+// indent-tabs-mode: nil
+// c-basic-offset: 4
+// buffer-file-coding-system: utf-8-unix
+// compile-command: "make -k -C .. 2>&1 | sed -e 's/\\/x\\//x:\\//g'";
+// End: