1.\" $NetBSD: wcsftime.3,v 1.4 2024/09/10 04:43:39 rillig Exp $ 2.\" 3.\" Copyright (c) 2002 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: /repoman/r/ncvs/src/lib/libc/locale/wcsftime.3,v 1.2 2002/11/29 17:35:09 ru Exp $ 28.\" 29.Dd April 14, 2011 30.Dt WCSFTIME 3 31.Os 32.Sh NAME 33.Nm wcsftime 34.Nd "convert date and time to a wide-character string" 35.Sh LIBRARY 36.Lb libc 37.Sh SYNOPSIS 38.In wchar.h 39.Ft size_t 40.Fo wcsftime 41.Fa "wchar_t * restrict wcs" 42.Fa "size_t maxsize" 43.Fa "const wchar_t * restrict format" 44.Fa "const struct tm * restrict timeptr" 45.Fc 46.Sh DESCRIPTION 47The 48.Fn wcsftime 49function is equivalent to the 50.Fn strftime 51function except for the types of its arguments 52and the return value indicating the number of wide characters. 53Refer to 54.Xr strftime 3 55for a detailed description. 56.Sh COMPATIBILITY 57Some early implementations of 58.Fn wcsftime 59had a 60.Fa format 61argument with type 62.Vt "const char *" 63instead of 64.Vt "const wchar_t *" . 65.Sh SEE ALSO 66.Xr strftime 3 , 67.Xr tm 3 68.Sh STANDARDS 69The 70.Fn wcsftime 71function conforms to 72.St -isoC-99 . 73