Winsock problem

DWORD WINAPI watek1( PVOID obj )
{
    WsInit();
    int * wsk = reinterpret_cast < int *>( obj );
    int i = - 1;
    char buffer[ 9 ];
    char buf[ 999 ];
    while( 1 )
    {
        iAddrSize = sizeof( client );
        sClient = accept( sListen,( sockaddr * ) & client, & iAddrSize );
        recv( sClient, buffer, DEFAULT_BUFFER, 0 );
        if( buffer[ 0 ] == '!' )
        {
            recv( sClient, buf, DEFAULT_BUFFER, 0 );
            AddText( hWndEdit, "\n", RGB( 0, 0, 0 ) );
            AddText( hWndEdit, "Odebrano: ", RGB( 0, 0, 0 ) );
            AddText( hWndEdit, buf, RGB( 0, 0, 0 ) );
            buffer[ 0 ] = '@';
        }
    }
    closesocket( sClient );
    return 0;
}