add SYS_TICKS

3 files changed, 14 insertions, 1 deletions

diff --git a/include/apos/syscalls.h b/include/apos/syscalls.h
index 84d9e07..4bbcdc5 100644
--- a/include/apos/syscalls.h
+++ b/include/apos/syscalls.h
@@ -53,6 +53,9 @@ enum {
 	/** Get accuracy of clock in Hertz. */
 	SYS_TIMEBASE,
 
+	/** Get current ticks. */
+	SYS_TICKS,
+
 	/** Request relative timer (number of ticks from now). */
 	SYS_REQ_REL_TIMER,
 
diff --git a/include/apos/timer.h b/include/apos/timer.h
index 7a5d73d..6f83d23 100644
--- a/include/apos/timer.h
+++ b/include/apos/timer.h
@@ -22,7 +22,6 @@
  */
 typedef uint64_t ticks_t;
 
-
 /**
  * tunit_t typedef, whichever time unit we're dealing with.
  */
diff --git a/include/apos/uapi.h b/include/apos/uapi.h
index 1ebdc21..29e15dc 100644
--- a/include/apos/uapi.h
+++ b/include/apos/uapi.h
@@ -312,6 +312,17 @@ SYSCALL_DECLARE1(free_mem, start);
 SYSCALL_DECLARE0(timebase);
 
 /**
+ * Get current ticks.
+ *
+ * @param a Unused.
+ * @param b Unused.
+ * @param c Unused.
+ * @param d Unused.
+ * @return Current ticks.
+ */
+SYSCALL_DECLARE0(ticks);
+
+/**
  * Request relative timer syscall.
  *
  * Request timer that triggers a number of ticks in the future.