sys/timex: Add NS_PER_SEC definition

2020-03-11 12:40:12 +01:00 · 2020-03-11 12:40:12 +01:00 · c0615ad726
commit c0615ad726
parent ba711c50bf
1 changed files with 5 additions and 0 deletions
--- a/sys/include/timex.h
+++ b/sys/include/timex.h
@ -63,6 +63,11 @@ extern "C" {
 */
 #define NS_PER_US  (1000U)

+/**
+ * @brief The number of nanoseconds per second
+ */
+#define NS_PER_SEC  (1000000000U)
+
 /**
 * @brief The maximum length of the string representation of a timex timestamp
 */