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creal(3m) [opensolaris man page]

creal(3M)						  Mathematical Library Functions						 creal(3M)

NAME
creal, crealf, creall - complex real functions SYNOPSIS
c99 [ flag... ] file... -lm [ library... ] #include <complex.h> double creal(double complex z); float crealf(float complex z); long double creall(long double complex z); DESCRIPTION
These functions compute the real part of z. RETURN VALUES
These functions return the real part value. ERRORS
No errors are defined. USAGE
For a variable z of complex type: z == creal(z) + cimag(z)*I ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
carg(3M), cimag(3M), complex.h(3HEAD), conj(3M), cproj(3M), attributes(5), standards(5) SunOS 5.11 12 Jul 2006 creal(3M)

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creal(3M)						  Mathematical Library Functions						 creal(3M)

NAME
creal, crealf, creall - complex real functions SYNOPSIS
cc [ flag... ] file... -lm [ library... ] #include <complex.h> double creal(double complex z); float crealf(float complex z); long double creall(long double complex z); DESCRIPTION
These functions compute the real part of z. RETURN VALUES
These functions return the real part value. ERRORS
No errors are defined. USAGE
For a variable z of complex type: z == creal(z) + cimag(z)*I ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
carg(3M), cimag(3M), complex.h(3HEAD), conj(3M), cproj(3M), attributes(5), standards(5) SunOS 5.10 1 Sep 2002 creal(3M)
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