1 files changed, 19 insertions, 0 deletions
diff --git a/kernel/src/arch/hosted/mod.rs b/kernel/src/arch/hosted/mod.rs
new file mode 100644
index 0000000..c1fb0ff
--- /dev/null
+++ b/kernel/src/arch/hosted/mod.rs
@@ -0,0 +1,19 @@
+//! Support for running under an operating system that provides libstd, for testing.
+
+extern crate std;
+
+use std::{thread::sleep, time::Duration};
+
+/// No-opped interrupt support.
+///
+/// TODO: Should this use Unix signals?
+pub mod interrupts {
+    pub fn disable_interrupts() {}
+}
+
+/// Sleeps forever, in one-second chunks.
+pub fn sleep_forever() -> ! {
+    loop {
+        sleep(Duration::from_secs(1));
+    }
+}