copysignl man page on SunOS

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copysign(3M)		Mathematical Library Functions		  copysign(3M)

NAME
       copysign, copysignf, copysignl - number manipulation function

SYNOPSIS
       c99 [ flag... ] file... -lm [ library... ]
       #include <math.h>

       double copysign(double x, double y);

       float copysignf(float x, float y);

       long double copysignl(long double x, long double y);

DESCRIPTION
       These functions produce a value with the magnitude of x and the sign of
       y.

RETURN VALUES
       Upon successful completion, these functions return  a  value  with  the
       magnitude of x and the sign of y.

ERRORS
       No errors are defined.

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       ┌─────────────────────────────┬─────────────────────────────┐
       │      ATTRIBUTE TYPE	     │	    ATTRIBUTE VALUE	   │
       ├─────────────────────────────┼─────────────────────────────┤
       │Interface Stability	     │Standard			   │
       ├─────────────────────────────┼─────────────────────────────┤
       │MT-Level		     │MT-Safe			   │
       └─────────────────────────────┴─────────────────────────────┘

SEE ALSO
       math.h(3HEAD), signbit(3M),attributes(5), standards(5)

SunOS 5.10			  12 Jul 2006			  copysign(3M)
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