1 files changed, 13 insertions, 0 deletions

diff --git a/lib/util.cc b/lib/util.cc
new file mode 100644
index 0000000..350cbac
--- a/dev/null
+++ b/lib/util.cc
@@ -0,0 +1,13 @@
+#include <napkin/util.h>
+
+namespace napkin {
+
+    string strftime(const char *fmt,time_t t) {
+        struct tm tt;
+        localtime_r(&t,&tt);// TODO: check res
+        char rv[1024];
+        strftime(rv,sizeof(rv),fmt,&tt); // TODO: check res
+        return rv;
+    }
+
+}