Mathematical Library Functions                    significand(3M)



NAME
     significand, significandf, significandl - significand  func-
     tion

SYNOPSIS
     c99 [ flag... ] file... -lm [ library... ]
     #include 

     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.

ERORS
     No errors are defined.

ATRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:



     
           ATRIBUTE TYPE               ATRIBUTE VALUE       
    
     Interface Stability          Stable                      
    
     MT-Level                     MT-Safe                     
    


SEE ALSO
     logb(3M), scalb(3M), attributes(5)








SunOS 5.11          Last change: 12 Jul 2006                    1