timer interrupt handing

[zos] / timer.h

diff --git a/timer.h b/timer.h
new file mode 100644 (file)
index 0000000..7e3b215
--- /dev/null
+++ b/timer.h
@@ -0,0 +1,3 @@
+void init_timer(int hz);
+extern volatile uint64_t timer_ticks;
+extern struct timespec system_time;