From c63f340d90800895f007de64b7d2d14624263331 Mon Sep 17 00:00:00 2001 From: nthnluu Date: Sun, 28 Jan 2024 21:20:27 -0500 Subject: Created student weenix repository --- kernel/include/util/time.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 kernel/include/util/time.h (limited to 'kernel/include/util/time.h') diff --git a/kernel/include/util/time.h b/kernel/include/util/time.h new file mode 100644 index 0000000..fe3df18 --- /dev/null +++ b/kernel/include/util/time.h @@ -0,0 +1,25 @@ +#pragma once + +#include "types.h" +#include "util/debug.h" + +extern uint64_t timer_tickcount; +extern uint64_t kernel_preempted_count; +extern uint64_t user_preempted_count; +extern uint64_t not_preempted_count; +extern uint64_t idle_count; +extern volatile uint64_t jiffies; + +void time_init(); + +void time_spin(time_t ms); + +void time_sleep(time_t ms); + +long do_usleep(useconds_t usec); + +time_t core_uptime(); + +time_t do_time(); + +size_t time_stats(char *buf, size_t len); -- cgit v1.2.3-70-g09d2