Function process_dbl_arg

strings/my_vsnprintf.c:227–241

*/

static char *process_dbl_arg(char *to, char *end, size_t width,
                             double par, char arg_type)
{
  if (width == SIZE_T_MAX)
    width= FLT_DIG; /* width not set, use default */
  else if (width >= NOT_FIXED_DEC)
    width= NOT_FIXED_DEC - 1; /* max.precision for my_fcvt() */
  width= MY_MIN(width, (size_t)(end-to) - 1);
  
  if (arg_type == 'f')
    to+= my_fcvt(par, (int)width , to, NULL);
  else
    to+= my_gcvt(par, MY_GCVT_ARG_DOUBLE, (int) width , to, NULL);
  return to;
}


/**