#define TIME_TO_CHARS(val, where) time_to_chars (val, where, sizeof (where))
#define UID_TO_CHARS(val, where) uid_to_chars (val, where, sizeof (where))
#define UINTMAX_TO_CHARS(val, where) uintmax_to_chars (val, where, sizeof (where))
#define TIME_TO_CHARS(val, where) time_to_chars (val, where, sizeof (where))
#define UID_TO_CHARS(val, where) uid_to_chars (val, where, sizeof (where))
#define UINTMAX_TO_CHARS(val, where) uintmax_to_chars (val, where, sizeof (where))