1 files changed, 40 insertions, 0 deletions
diff --git a/stage3/thread.h b/stage3/thread.h
new file mode 100644
index 0000000..9f5ff2f
--- /dev/null
+++ b/stage3/thread.h
@@ -0,0 +1,40 @@
+#ifndef THREAD_H
+#define THREAD_H
+
+#include "def.h"
+
+typedef struct {
+	bool exit;
+	i64 timeout;
+} yield_arg;
+
+void *yield(void *arg);
+
+typedef struct {
+	str name;
+	void *stack_bottom;
+	void *stack;
+} thread;
+
+typedef struct {
+	u8 irq;
+	union {
+		u8 scancode;
+	} data;
+} event;
+
+typedef struct {
+	usize len;
+	usize cap;
+	event *data;
+} event_queue;
+
+extern event_queue queue_write;
+extern thread *irq_services[16];
+
+void thread_init();
+void thread_resume(void *ret, thread *t);
+thread *thread_create(str name, void *init);
+void thread_sched(yield_arg *arg, void *stack);
+
+#endif