1 files changed, 18 insertions, 0 deletions
diff --git a/src/libnetdata/datetime/iso8601.h b/src/libnetdata/datetime/iso8601.h
new file mode 100644
index 000000000..ce4800963
--- /dev/null
+++ b/src/libnetdata/datetime/iso8601.h
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "../libnetdata.h"
+
+#ifndef NETDATA_ISO8601_H
+#define NETDATA_ISO8601_H
+
+typedef enum __attribute__((__packed__)) {
+    ISO8601_UTC             = (1 << 0),
+    ISO8601_LOCAL_TIMEZONE  = (1 << 1),
+    ISO8601_MILLISECONDS    = (1 << 2),
+    ISO8601_MICROSECONDS    = (1 << 3),
+} ISO8601_OPTIONS;
+
+#define ISO8601_MAX_LENGTH 64
+size_t iso8601_datetime_ut(char *buffer, size_t len, usec_t now_ut, ISO8601_OPTIONS options);
+
+#endif //NETDATA_ISO8601_H