1.\" Copyright (c) 2002-2004 Tim J. Robbins 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.\" 25.Dd April 8, 2004 26.Dt MBSINIT 3 27.Os 28.Sh NAME 29.Nm mbsinit 30.Nd "determine conversion object status" 31.Sh LIBRARY 32.Lb libc 33.Sh SYNOPSIS 34.In wchar.h 35.Ft int 36.Fn mbsinit "const mbstate_t *ps" 37.Sh DESCRIPTION 38The 39.Fn mbsinit 40function determines whether the 41.Vt mbstate_t 42object pointed to by 43.Fa ps 44describes an initial conversion state. 45.Sh RETURN VALUES 46The 47.Fn mbsinit 48function returns non-zero if 49.Fa ps 50is 51.Dv NULL 52or describes an initial conversion state, 53otherwise it returns zero. 54.Sh SEE ALSO 55.Xr mbrlen 3 , 56.Xr mbrtowc 3 , 57.Xr mbsrtowcs 3 , 58.Xr multibyte 3 , 59.Xr wcrtomb 3 , 60.Xr wcsrtombs 3 61.Sh STANDARDS 62The 63.Fn mbsinit 64function conforms to 65.St -isoC-99 . 66