.\"	$OpenBSD: cimag.3,v 1.2 2011/07/20 17:50:43 martynas Exp $
.\"
.\" Copyright (c) 2010 Todd C. Miller <Todd.Miller@courtesan.com>
.\"
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.Dd $Mdocdate: July 20 2011 $
.Dt CIMAG 3
.Os
.Sh NAME
.Nm cimag ,
.Nm cimagf ,
.Nm cimagl
.Nd compute the imaginary part of a complex number
.Sh SYNOPSIS
.Fd #include <complex.h>
.Ft double
.Fn cimag "double complex z"
.Ft float
.Fn cimagf "float complex z"
.Ft long double
.Fn cimagl "long double complex z"
.Sh DESCRIPTION
The
.Fn cimag ,
.Fn cimagf
and
.Fn cimagl
functions compute the imaginary part of
.Fa z .
.Sh RETURN VALUES
The
.Fn cimag ,
.Fn cimagf
and
.Fn cimagl
functions return the imaginary part of the complex number
.Fa z
as a real number.
.Sh SEE ALSO
.Xr carg 3
.Sh STANDARDS
The
.Fn cimag ,
.Fn cimagf
and
.Fn cimagl
functions conform to
.St -isoC-99 .