Name: Anonymous 2008-11-20 4:06
bool useless(int32_t val, char *b, size_t bl, char **nl)
{
uint32_t c,i,msk;
bool ret;
c = 0;
msk = 1000000000;
if (val == 0) {
b[c++] = '0';
ret = true;
} else {
if (val < 0) {
b[c++] = '-';
val *= -1;
}
while (get_cypher(val, msk) == 0 && msk > 0) {
msk /= 10;
}
bl--;
while (c < bl && msk > 0) {
b[c++] = '0' + get_cypher(val, msk);
msk /= 10;
}
ret = (msk == 0);
}
*nl = b + (c <= bl ? c : bl);
*nl[0] = 0;
return ret;
}