uint64_pack - write an unsigned little-endian 64-bit integer

       uint64 is a 64-bit unsigned integer type.

       uint64_pack portably writes a uint64 u to s in little-endian byte order.

       uint64_pack - write an unsigned little-endian 64-bit integer

uint64_unpack(3), uint64_pack_big(3)

                                                                                                  uint64_pack(3)

#include<libowfat/uint64.h>

       uint64 u;

       void uint64_pack(char s[4],uint64 u);