.\" $OpenBSD: mbsinit.3,v 1.3 2013/06/05 03:39:22 tedu Exp $
.\" $NetBSD: mbsinit.3,v 1.4 2003/04/16 13:34:40 wiz Exp $
.\"
.\" Copyright (c)2002 Citrus Project,
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.Dd $Mdocdate: June 5 2013 $
.Dt MBSINIT 3
.Os
.\" ----------------------------------------------------------------------
.Sh NAME
.Nm mbsinit
.Nd determines whether the state object is in initial state
.\" ----------------------------------------------------------------------
.Sh SYNOPSIS
.In wchar.h
.Ft int
.Fn mbsinit "const mbstate_t *ps"
.\" ----------------------------------------------------------------------
.Sh DESCRIPTION
.Fn mbsinit
determines whether the state object pointed to by
.Fa ps
is in initial conversion state, or not.
.Pp
.Fa ps
may be a
.Dv NULL
pointer.
In this case,
.Fn mbsinit
will always return non-zero.
.\" ----------------------------------------------------------------------
.Sh RETURN VALUES
.Fn mbsinit
returns:
.Bl -tag -width 0123456789
.It 0
The current state is not in initial state.
.It non-zero
The current state is in initial state or
.Fa ps
is a
.Dv NULL
pointer.
.El
.\" ----------------------------------------------------------------------
.Sh ERRORS
No errors are defined.
.\" ----------------------------------------------------------------------
.Sh STANDARDS
The
.Fn mbsinit
conforms to
.\" .St -isoC-amd1 .
ISO/IEC 9899/AMD1:1995
.Pq Dq ISO C90, Amendment 1 .