X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdevices%2Ftimer.h;fp=src%2Fdevices%2Ftimer.h;h=33fdaec3ce90e45ff6d83a90831201ddfa170dcf;hb=fd24baa6eaa3c98cece07189ed34a0943e03d520;hp=4be2f48dc8cb006be6a691dd1bb4a92996d2b005;hpb=5a3263611cb5b67450f3dc1306359de9f76e0d47;p=pintos-anon

diff --git a/src/devices/timer.h b/src/devices/timer.h
index 4be2f48..33fdaec 100644
--- a/src/devices/timer.h
+++ b/src/devices/timer.h
@@ -6,9 +6,11 @@
 #define TIMER_FREQ 100
 
 void timer_init (void);
-uint64_t timer_ticks (void);
-uint64_t timer_elapsed (uint64_t);
+int64_t timer_ticks (void);
+int64_t timer_elapsed (int64_t);
 
-void timer_wait_until (uint64_t);
+void timer_msleep (int64_t ms);
+void timer_usleep (int64_t us);
+void timer_nsleep (int64_t ns);
 
 #endif /* timer.h */