Function double2decimal

strings/decimal.c:985–994

*/

int double2decimal(double from, decimal_t *to)
{
  char buff[FLOATING_POINT_BUFFER], *end;
  int res;
  DBUG_ENTER("double2decimal");
  end= buff + my_gcvt(from, MY_GCVT_ARG_DOUBLE, sizeof(buff) - 1, buff, NULL);
  res= string2decimal(buff, to, &end);
  DBUG_PRINT("exit", ("res: %d", res));
  DBUG_RETURN(res);
}


static int ull2dec(ulonglong from, decimal_t *to)