kolibrios/programs/develop/open watcom/trunk/clib/mbyte/mbislead.c

/****************************************************************************
*
*                            Open Watcom Project
*
*    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
*  ========================================================================
*
*    This file contains Original Code and/or Modifications of Original
*    Code as defined in and that are subject to the Sybase Open Watcom
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* Description:  WHEN YOU FIGURE OUT WHAT THIS FILE DOES, PLEASE
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****************************************************************************/


#include "variety.h"
#include <mbstring.h>
#include "mbchar.h"
#include "rtinit.h"

_WCRTLINKD unsigned char        __MBCSIsTable[257];

/**
 * Determine whether or not the specified byte is a lead byte.
 */

_WCRTLINK int (_ismbblead)( const unsigned int ch )
{
    return( __MBCSIsTable[ch+1] & _MB_LEAD );
}

/**
 * If this module is linked in, the startup code will call this function,
 * which will initialize the default multibyte code page.
 */

static void __mbInitOnStartup( void )
{
    __mbinit( 0 );
}

AXI( __mbInitOnStartup, INIT_PRIORITY_LIBRARY )