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OpenSolaris 2009.06 - man page for significand (opensolaris section 3m)

significand(3M) 					  Mathematical Library Functions					   significand(3M)

NAME
significand, significandf, significandl - significand function
SYNOPSIS
c99 [ flag... ] file... -lm [ library... ] #include <math.h> double significand(double x); float significandf(float x); long double significandl(long double x);
DESCRIPTION
If x equals sig * 2^n with 1<= sig < 2, then these functions return sig.
RETURN VALUES
Upon successful completion, these functions return sig. If x is either 0, +-Inf or NaN, x is returned.
ERRORS
No errors are defined.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Stable | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+
SEE ALSO
logb(3M), scalb(3M), attributes(5) SunOS 5.11 12 Jul 2006 significand(3M)

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