1 files changed, 9 insertions, 0 deletions
diff --git a/src/lib/utc-offset.h b/src/lib/utc-offset.h
new file mode 100644
index 0000000..a2196f3
--- /dev/null
+++ b/src/lib/utc-offset.h
@@ -0,0 +1,9 @@
+#ifndef UTC_OFFSET_H
+#define UTC_OFFSET_H
+
+#include <time.h>
+
+/* Returns given time's offset to UTC in minutes. */
+int utc_offset(struct tm *tm, time_t t);
+
+#endif