From 15fd8115739da57c6aa64da9a2ac6e0f0b7ba088 Mon Sep 17 00:00:00 2001 From: Nathan Ringo Date: Tue, 27 Aug 2024 12:23:38 -0500 Subject: The start of the buddy allocator. --- kernel/src/arch/hosted/mod.rs | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 kernel/src/arch/hosted/mod.rs (limited to 'kernel/src/arch/hosted/mod.rs') 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)); + } +} -- cgit v1.2.3