taia_unpack - convert to external TAI64NA format

       taia_unpack converts a TAI64NA label from external TAI64NA format in buf to internal format in t.

       taia_unpack - convert to external TAI64NA format

tai_unpack(3), taia_pack(3)

                                                                                                  taia_unpack(3)

#include<libowfat/taia.h>

       extern int taia_unpack(const char* buf,struct taia* t);