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copysign(3m) [opensolaris man page]

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 5.11 12 Jul 2006 copysign(3M)

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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 5.11 12 Jul 2006 copysign(3M)
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