1 files changed, 11 insertions, 0 deletions
diff --git a/src/libstddjb/timeval_sysclock_from_tain.c b/src/libstddjb/timeval_sysclock_from_tain.c
new file mode 100644
index 0000000..c41b133
--- /dev/null
+++ b/src/libstddjb/timeval_sysclock_from_tain.c
@@ -0,0 +1,11 @@
+/* ISC license. */
+
+#include <sys/time.h>
+#include <skalibs/tai.h>
+
+int timeval_sysclock_from_tain (struct timeval *tv, tain_t const *t)
+{
+  if (!time_sysclock_from_tai(&tv->tv_sec, &t->sec)) return 0 ;
+  tv->tv_usec = (t->nano + 500) / 1000 ;
+  return 1 ;
+}