From 21bcfa6b707403a43ea8ac4a285114951cf29059 Mon Sep 17 00:00:00 2001 From: Ada Christine Date: Fri, 18 Feb 2022 17:24:17 +0000 Subject: timer callback interface --- kc/core/pit8253.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'kc/core/pit8253.h') diff --git a/kc/core/pit8253.h b/kc/core/pit8253.h index 32cb9b1..b6f3d10 100644 --- a/kc/core/pit8253.h +++ b/kc/core/pit8253.h @@ -10,6 +10,9 @@ void pit8253_stop(void); void pit8253_set_frequency(uint32_t frequency); uint32_t pit8253_get_frequency(void); +int pit8253_append_callback(timer_callback func); +void pit8253_delete_callback(timer_callback func); + uint64_t pit8253_nanoseconds_elapsed(void); uint64_t pit8253_nanoseconds_delta(void); -- cgit v1.3.1-1-g115d