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 │Committed │
├─────────────────────────────┼─────────────────────────────┤
│MT-Level │MT-Safe │
└─────────────────────────────┴─────────────────────────────┘
SEE ALSOlogb(3M), scalb(3M), attributes(5)SunOS 5.11 12 Jul 2006 significand(3M)