1 files changed, 24 insertions, 0 deletions
diff --git a/src/time/localtime.c b/src/time/localtime.c
new file mode 100644
index 00000000..b09f84a5
--- /dev/null
+++ b/src/time/localtime.c
@@ -0,0 +1,24 @@
+#include <time.h>
+#include "nonstd/assert.h"
+
+/** convert arithmetic time to broken down time **/
+
+struct tm * localtime(const time_t * timer)
+{
+	static struct tm tm = {0};
+	ASSERT_NONNULL(timer);
+
+	tm = *gmtime(timer);
+	/* TODO: adjust for timezone */
+
+	return &tm;
+}
+
+/***
+converts the locale time at ARGUMENT(timer) to a filled out STRUCTDEF(tm).
+***/
+
+/*
+RETURN_ALWAYS(a pointer to the converted object)
+STDC(1)
+*/