1.\" $NetBSD: wcstod.3,v 1.5 2007/05/21 15:29:51 tnozaki Exp $ 2.\" 3.\" Copyright (c) 2002, 2003 Tim J. Robbins 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25.\" SUCH DAMAGE. 26.\" 27.\" $FreeBSD: wcstod.3,v 1.4 2003/05/22 13:02:27 ru Exp $ 28.\" 29.Dd February 22, 2003 30.Dt WCSTOD 3 31.Os 32.Sh NAME 33.Nm wcstof , 34.Nm wcstod , 35.Nm wcstold 36.Nd convert string to 37.Vt float , double , 38or 39.Vt "long double" 40.Sh LIBRARY 41.Lb libc 42.Sh SYNOPSIS 43.In wchar.h 44.Ft float 45.Fn wcstof "const wchar_t * restrict nptr" "wchar_t ** restrict endptr" 46.Ft "long double" 47.Fn wcstold "const wchar_t * restrict nptr" "wchar_t ** restrict endptr" 48.Ft double 49.Fn wcstod "const wchar_t * restrict nptr" "wchar_t ** restrict endptr" 50.Sh DESCRIPTION 51The 52.Fn wcstof , 53.Fn wcstod , 54and 55.Fn wcstold 56functions are the wide-character versions of the 57.Fn strtof , 58.Fn strtod , 59and 60.Fn strtold 61functions. 62Refer to 63.Xr strtod 3 64for details. 65.Sh SEE ALSO 66.Xr strtod 3 , 67.Xr wcstol 3 68.Sh STANDARDS 69The 70.Fn wcstod 71function conforms to 72.St -isoC-amd1 . 73The 74.Fn wcstof 75and 76.Fn wcstold 77functions conform to 78.St -isoC-99 . 79