1.\" $OpenBSD: wcstod.3,v 1.2 2010/09/10 18:38:19 jmc Exp $ 2.\" $NetBSD: wcstod.3,v 1.5 2007/05/21 15:29:51 tnozaki Exp $ 3.\" 4.\" Copyright (c) 2002, 2003 Tim J. Robbins 5.\" All rights reserved. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions 9.\" are met: 10.\" 1. Redistributions of source code must retain the above copyright 11.\" notice, this list of conditions and the following disclaimer. 12.\" 2. Redistributions in binary form must reproduce the above copyright 13.\" notice, this list of conditions and the following disclaimer in the 14.\" documentation and/or other materials provided with the distribution. 15.\" 16.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26.\" SUCH DAMAGE. 27.\" 28.\" $FreeBSD: wcstod.3,v 1.4 2003/05/22 13:02:27 ru Exp $ 29.\" 30.Dd $Mdocdate: September 10 2010 $ 31.Dt WCSTOD 3 32.Os 33.Sh NAME 34.Nm wcstod , 35.Nm wcstof , 36.Nm wcstold 37.Nd convert wide-character string to double, float or "long double" 38.Sh SYNOPSIS 39.In wchar.h 40.Ft double 41.Fn wcstod "const wchar_t * restrict nptr" "wchar_t ** restrict endptr" 42.Ft float 43.Fn wcstof "const wchar_t * restrict nptr" "wchar_t ** restrict endptr" 44.Ft "long double" 45.Fn wcstold "const wchar_t * restrict nptr" "wchar_t ** restrict endptr" 46.Sh DESCRIPTION 47The 48.Fn wcstod , 49.Fn wcstof , 50and 51.Fn wcstold 52functions are the wide-character versions of the 53.Fn strtod , 54.Fn strtof , 55and 56.Fn strtold 57functions. 58Refer to 59.Xr strtod 3 60for details. 61.Sh SEE ALSO 62.Xr strtod 3 , 63.Xr wcstol 3 64.Sh STANDARDS 65The 66.Fn wcstod 67function conforms to 68.St -isoC-amd1 . 69The 70.Fn wcstof 71and 72.Fn wcstold 73functions conform to 74.St -isoC-99 . 75