#define RFC3339_SIZE 26 /* 2006-01-02T15:04:05+00:00 */
#define RFC3339NANO_SIZE 36 /* 2006-01-02T15:04:05.999999999+00:00 */
-#define RFC3339_ZULU_SIZE 21 /* 2006-01-02T15:04:05Z */
-#define RFC3339NANO_ZULU_SIZE 31 /* 2006-01-02T15:04:05.999999999Z */
-
-/* rfc3339 formats a cdtime_t time as UTC in RFC 3339 format with second
- * precision. */
+/* rfc3339 formats a cdtime_t time as UTC in RFC 3339 zulu format with second
+ * precision, e.g., "2006-01-02T15:04:05Z". */
int rfc3339 (char *buffer, size_t buffer_size, cdtime_t t);
-/* rfc3339nano formats a cdtime_t as UTC time in RFC 3339 format with
- * nanosecond precision. */
+/* rfc3339nano formats a cdtime_t as UTC time in RFC 3339 zulu format with
+ * nanosecond precision, e.g., "2006-01-02T15:04:05.999999999Z". */
int rfc3339nano (char *buffer, size_t buffer_size, cdtime_t t);
-/* rfc3339 formats a cdtime_t time as UTC in RFC 3339 zulu format with second
- * precision. */
-int rfc3339_zulu (char *buffer, size_t buffer_size, cdtime_t t);
-
-/* rfc3339nano formats a cdtime_t time as UTC in RFC 3339 zulu format with
- * nanosecond precision. */
-int rfc3339nano_zulu (char *buffer, size_t buffer_size, cdtime_t t);
-
/* rfc3339 formats a cdtime_t time as local in RFC 3339 format with second
- * precision. */
+ * precision, e.g., "2006-01-02T15:04:05+00:00". */
int rfc3339_local (char *buffer, size_t buffer_size, cdtime_t t);
/* rfc3339nano formats a cdtime_t time as local in RFC 3339 format with
- * nanosecond precision. */
+ * nanosecond precision, e.g., "2006-01-02T15:04:05.999999999+00:00". */
int rfc3339nano_local (char *buffer, size_t buffer_size, cdtime_t t);
#endif /* UTILS_TIME_H */