significand, significandf, significandl - significand function
c99 [ flag... ] file... -lm [ library... ] #include <math.h> double significand(double x);
float significandf(float x);
long double significandl(long double x);
If x equals sig * 2^n with 1< sig < 2, then these functions return sig.
Upon successful completion, these functions return sig.
If x is either 0, ±Inf or NaN, x is returned.
See attributes(5) for descriptions of the following attributes:
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logb(3M), scalb(3M), attributes(5)
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