fmt_uint - write an ASCII representation of an unsigned integer

       fmt_uint writes an ASCII representation ('0' to '9', base 10) of source to dest and returns the number of
       bytes written.

       fmt_uint does not append \0.

       If dest equals FMT_LEN (i.e. is zero), fmt_uint returns the number of bytes it would have written.

       For  convenience, fmt.h defines the integer FMT_ULONG to be big enough to contain every possible fmt_uint
       output plus \0.

       fmt_uint - write an ASCII representation of an unsigned integer

scan_uint(3), fmt_uint0(3)

                                                                                                     fmt_uint(3)

#include<libowfat/fmt.h>

       size_t fmt_uint(char *dest,unsigned int source);