1.\" $OpenBSD: conj.3,v 1.4 2013/06/05 03:40:26 tedu Exp $ 2.\" 3.\" Copyright (c) 2010 Todd C. Miller <Todd.Miller@courtesan.com> 4.\" 5.\" Permission to use, copy, modify, and distribute this software for any 6.\" purpose with or without fee is hereby granted, provided that the above 7.\" copyright notice and this permission notice appear in all copies. 8.\" 9.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16.\" 17.Dd $Mdocdate: June 5 2013 $ 18.Dt CONJ 3 19.Os 20.Sh NAME 21.Nm conj , 22.Nm conjf , 23.Nm conjl 24.Nd compute the complex conjugate 25.Sh SYNOPSIS 26.In complex.h 27.Ft double complex 28.Fn conj "double complex z" 29.Ft float complex 30.Fn conjf "float complex z" 31.Ft long double complex 32.Fn conjl "long double complex z" 33.Sh DESCRIPTION 34The 35.Fn conj , 36.Fn conjf 37and 38.Fn conjl 39functions reverse the sign of the imaginary part of 40.Fa z , 41producing the complex conjugate. 42.Sh RETURN VALUES 43The 44.Fn conj , 45.Fn conjf 46and 47.Fn conjl 48functions return the complex conjugate of the complex number 49.Fa z . 50.Sh SEE ALSO 51.Xr carg 3 52.Sh STANDARDS 53The 54.Fn conj , 55.Fn conjf 56and 57.Fn conjl 58functions conform to 59.St -isoC-99 . 60