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Added support for task sleeping in the scheduler.

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This commit is contained in:
Michael Bebenita
2010-08-11 21:23:34 -07:00
parent 88d9a79ac8
commit 988695a96c
12 changed files with 154 additions and 12 deletions
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8
src/rt/rust_upcall.cpp
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@@ -183,6 +183,14 @@ extern "C" CDECL void upcall_yield(rust_task *task) {
task->yield(1);
}
extern "C" CDECL void upcall_sleep(rust_task *task, size_t time_in_us) {
LOG_UPCALL_ENTRY(task);
task->log(rust_log::UPCALL | rust_log::TASK, "elapsed %d",
task->yield_timer.get_elapsed_time());
task->log(rust_log::UPCALL | rust_log::TASK, "sleep %d us", time_in_us);
task->yield(2, time_in_us);
}
extern "C" CDECL void
upcall_join(rust_task *task, maybe_proxy<rust_task> *target) {
LOG_UPCALL_ENTRY(task);