mbsinit.3   [plain text]


.\" Copyright (c) 2002-2004 Tim J. Robbins
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.\" $FreeBSD: src/lib/libc/locale/mbsinit.3,v 1.3 2004/04/08 09:59:02 tjr Exp $
.\"
.Dd April 8, 2004
.Dt MBSINIT 3
.Os
.Sh NAME
.Nm mbsinit ,
.Nm mbsinit_l
.Nd "determine conversion object status"
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.In wchar.h
.Ft int
.Fn mbsinit "const mbstate_t *ps"
.In wchar.h
.In xlocale.h
.Ft int
.Fn mbsinit_l "const mbstate_t *ps" "locale_t loc"
.Sh DESCRIPTION
The
.Fn mbsinit
function determines whether the
.Vt mbstate_t
object pointed to by
.Fa ps
describes an initial conversion state.
.Pp
While the
.Fn mbsinit
function uses the current locale, the
.Fn mbsinit_l
function may be passed a locale directly. See
.Xr xlocale 3
for more information.
.Sh RETURN VALUES
The
.Fn mbsinit
function returns non-zero if
.Fa ps
is
.Dv NULL
or describes an initial conversion state;
otherwise, it returns zero.
.Sh SEE ALSO
.Xr mbrlen 3 ,
.Xr mbrtowc 3 ,
.Xr mbsrtowcs 3 ,
.Xr multibyte 3 ,
.Xr wcrtomb 3 ,
.Xr wcsrtombs 3 ,
.Xr xlocale 3
.Sh STANDARDS
The
.Fn mbsinit
function conforms to
.St -isoC-99 .