Lines Matching refs:number
243 * Floating point utility to determine if a double is Not a Number (NaN).
263 * Floating point utility that returns a Not a Number (NaN) value.
335 # define uprv_isNegative(number) (*((signed char *)&(number))<0)
337 # define uprv_isNegative(number) (*((signed char *)&(number)+sizeof(number)-1)<0)
341 * Return the largest positive number that can be represented by an integer
355 * @param x the double number
363 * Returns the number of digits after the decimal point in a double number x.
365 * @param x the double number
366 * @return the number of digits after the decimal point in a double number x.
