util/time: add timespec_from_nsec

1 files changed, 5 insertions, 0 deletions

diff --git a/util/time.c b/util/time.c
index aed577de..e1bc2b5c 100644
--- a/util/time.c
+++ b/util/time.c
@@ -10,6 +10,11 @@ int64_t timespec_to_msec(const struct timespec *a) {
 	return (int64_t)a->tv_sec * 1000 + a->tv_nsec / 1000000;
 }
 
+void timespec_from_nsec(struct timespec *r, int64_t nsec) {
+	r->tv_sec = nsec / NSEC_PER_SEC;
+	r->tv_nsec = nsec % NSEC_PER_SEC;
+}
+
 uint32_t get_current_time_msec(void) {
 	struct timespec now;
 	clock_gettime(CLOCK_MONOTONIC, &now);