<iso646.h>: Avoid conflicts w/ C++ keywords.
[dragonfly.git] / lib / libm / complex / conj.c
1 /* $NetBSD: conj.c,v 1.2 2010/09/15 16:11:29 christos Exp $ */
2
3 /*
4  * Written by Matthias Drochner <drochner@NetBSD.org>.
5  * Public domain.
6  */
7
8 #include <complex.h>
9 #include "../src/math_private.h"
10
11 double complex
12 conj(double complex z)
13 {
14         double_complex w = { .z = z };
15
16         IMAG_PART(w) = -IMAG_PART(w);
17
18         return (w.z);
19 }