X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdevices%2Ftimer.h;h=45a3f72e1127cd02f97b79d995277bec67a0812f;hb=cc41c0acfbda000cb416b3492bc8de3480b62904;hp=5807b0fb253d1dace47cd211990b0cc6d4dffe99;hpb=ee5dd97cbba35afbe9a6e3415945b4c4c8591a89;p=pintos-anon

diff --git a/src/devices/timer.h b/src/devices/timer.h
index 5807b0f..45a3f72 100644
--- a/src/devices/timer.h
+++ b/src/devices/timer.h
@@ -1,17 +1,23 @@
 #ifndef DEVICES_TIMER_H
 #define DEVICES_TIMER_H
 
+#include <round.h>
 #include <stdint.h>
 
 /* Number of timer interrupts per second. */
 #define TIMER_FREQ 100
 
 void timer_init (void);
+void timer_calibrate (void);
+
 int64_t timer_ticks (void);
 int64_t timer_elapsed (int64_t);
 
-void timer_msleep (int64_t ms);
-void timer_usleep (int64_t us);
-void timer_nsleep (int64_t ns);
+void timer_sleep (int64_t ticks);
+void timer_msleep (int64_t milliseconds);
+void timer_usleep (int64_t microseconds);
+void timer_nsleep (int64_t nanoseconds);
+
+void timer_print_stats (void);
 
 #endif /* devices/timer.h */