projects / apple / libc.git / blame
| Commit | Line | Data |
|---|---|---|
| 9385eb3d | 1 | .\" Copyright (c) 2002, 2003 Tim J. Robbins |
| 5b2abdfb A |
2 | .\" All rights reserved. |
| 3 | .\" | |
| 4 | .\" Redistribution and use in source and binary forms, with or without | |
| 5 | .\" modification, are permitted provided that the following conditions | |
| 6 | .\" are met: | |
| 7 | .\" 1. Redistributions of source code must retain the above copyright | |
| 8 | .\" notice, this list of conditions and the following disclaimer. | |
| 9 | .\" 2. Redistributions in binary form must reproduce the above copyright | |
| 10 | .\" notice, this list of conditions and the following disclaimer in the | |
| 11 | .\" documentation and/or other materials provided with the distribution. | |
| 12 | .\" | |
| 13 | .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | |
| 14 | .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 15 | .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 16 | .\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
| 17 | .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 18 | .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 19 | .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 20 | .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 21 | .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 22 | .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 23 | .\" SUCH DAMAGE. | |
| 24 | .\" | |
| 3d9156a7 | 25 | .\" $FreeBSD: src/lib/libc/locale/wcstod.3,v 1.4 2003/05/22 13:02:27 ru Exp $ |
| 5b2abdfb | 26 | .\" |
| 9385eb3d A |
27 | .Dd February 22, 2003 |
| 28 | .Dt WCSTOD 3 | |
| 5b2abdfb A |
29 | .Os |
| 30 | .Sh NAME | |
| 9385eb3d | 31 | .Nm wcstod , |
| ad3c9f2a | 32 | .Nm wcstof , |
| 9385eb3d | 33 | .Nm wcstold |
| 3d9156a7 | 34 | .Nd convert string to |
| ad3c9f2a A |
35 | .Vt float , |
| 36 | .Vt double , | |
| 3d9156a7 A |
37 | or |
| 38 | .Vt "long double" | |
| 5b2abdfb A |
39 | .Sh LIBRARY |
| 40 | .Lb libc | |
| 41 | .Sh SYNOPSIS | |
| 9385eb3d | 42 | .In wchar.h |
| ad3c9f2a A |
43 | .Ft double |
| 44 | .Fo wcstod | |
| 45 | .Fa "const wchar_t *restrict nptr" | |
| 46 | .Fa "wchar_t **restrict endptr" | |
| 47 | .Fc | |
| 9385eb3d | 48 | .Ft float |
| ad3c9f2a A |
49 | .Fo wcstof |
| 50 | .Fa "const wchar_t *restrict nptr" | |
| 51 | .Fa "wchar_t **restrict endptr" | |
| 52 | .Fc | |
| 3d9156a7 | 53 | .Ft "long double" |
| ad3c9f2a A |
54 | .Fo wcstold |
| 55 | .Fa "const wchar_t *restrict nptr" | |
| 56 | .Fa "wchar_t **restrict endptr" | |
| 57 | .Fc | |
| 5b2abdfb | 58 | .Sh DESCRIPTION |
| 9385eb3d A |
59 | The |
| 60 | .Fn wcstof , | |
| ad3c9f2a | 61 | .Fn wcstod , |
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62 | and |
| 63 | .Fn wcstold | |
| 64 | functions are the wide-character versions of the | |
| 65 | .Fn strtof , | |
| ad3c9f2a | 66 | .Fn strtod , |
| 9385eb3d A |
67 | and |
| 68 | .Fn strtold | |
| 3d9156a7 | 69 | functions. |
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70 | Refer to |
| 71 | .Xr strtod 3 | |
| 72 | for details. | |
| ad3c9f2a A |
73 | .Pp |
| 74 | Extended locale versions of these functions are documented in | |
| 75 | .Xr wcstod_l 3 . | |
| 76 | See | |
| 77 | .Xr xlocale 3 | |
| 78 | for more information. | |
| 5b2abdfb | 79 | .Sh SEE ALSO |
| 9385eb3d | 80 | .Xr strtod 3 , |
| ad3c9f2a | 81 | .Xr wcstod_l 3 , |
| 3d9156a7 | 82 | .Xr wcstol 3 |
| 9385eb3d | 83 | .Sh STANDARDS |
| 5b2abdfb | 84 | The |
| 9385eb3d A |
85 | .Fn wcstof , |
| 86 | .Fn wcstod | |
| 87 | and | |
| 88 | .Fn wcstold | |
| 89 | functions conform to | |
| 90 | .St -isoC-99 . |