From 97ccc71cfd0b15b8cc7b54405c1231e0e63c7f9c Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Sun, 26 May 2024 23:35:16 -0400
Subject: kernel/amd64: Support fetching time since startup
Signed-off-by: Ian Moffett <ian@osmora.org>
---
sys/include/sys/timer.h | 2 ++
1 file changed, 2 insertions(+)
(limited to 'sys/include')
diff --git a/sys/include/sys/timer.h b/sys/include/sys/timer.h
index a255bab..e33b2d3 100644
--- a/sys/include/sys/timer.h
+++ b/sys/include/sys/timer.h
@@ -72,6 +72,8 @@ typedef int tmrr_status_t;
struct timer {
const char *name; /* e.g "HPET" */
size_t(*calibrate)(void); /* Returns frequency, 0 for unspecified */
+ size_t(*get_time_usec)(void); /* Time since init (microseconds) */
+ size_t(*get_time_sec)(void); /* Time since init (seconds) */
int(*msleep)(size_t ms);
int(*usleep)(size_t us);
int(*nsleep)(size_t ns);
--
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