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is_uzero | Function (ROM Call 0x305) |
AMS 1.01 or higher | math.h, timath.h |
short is_uzero (float x); |
Checks whether the argument is unsigned zero.
is_uzero returns TRUE if x is an unsigned zero (i.e. infinitely small quantity with indeterminate sign, see UNSIGNED_ZERO), else returns FALSE. This function is an alias for TIOS function originally called is_float_unsigned_zero.