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creal(3m)

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(7) for descriptions of the following attributes:

       tab() box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i)


       ATTRIBUTE  TYPEATTRIBUTE  VALUE _ Interface StabilityCommitted _ Avail‐
       abilitysystem/library/math  _  MT-LevelMT-Safe  _   StandardSee   stan‐
       dards(7).


SEE ALSO
       cproj(3M),  complex.h(3HEAD),  carg(3M),  cimag(3M),  conj(3M), attrib‐
       utes(7), standards(7)

Solaris 11.4                     27 Sept 2016                        creal(3M)
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