startup.cxx

来自「ecos实时嵌入式操作系统」· CXX 代码 · 共 88 行

//==========================================================================
//
//      startup.cxx
//
//      POSIX startup code
//
//==========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):           nickg, jlarmour
// Contributors:        nickg, jlarmour
// Date:                2000-03-27
// Purpose:             POSIX startup code
// Description:         This file contains code that must be run when the
//                      POSIX subsystem is started.
//              
//              
//
//####DESCRIPTIONEND####
//
//==========================================================================

#include <pkgconf/posix.h>

#include <cyg/infra/cyg_type.h>
#include "pprivate.h"                  // POSIX private header

// -------------------------------------------------------------------------

// define an object that will automatically initialize the POSIX subsystem

class cyg_posix_startup_dummy_constructor_class {
public:
    cyg_posix_startup_dummy_constructor_class() { 

#ifdef CYGPKG_POSIX_PTHREAD
        cyg_posix_pthread_start();
#endif
#ifdef CYGPKG_POSIX_SIGNALS
        cyg_posix_signal_start();
        cyg_posix_exception_start();
#endif
#ifdef CYGPKG_POSIX_TIMERS
        cyg_posix_clock_start();
#endif

    }
};

static cyg_posix_startup_dummy_constructor_class cyg_posix_startup_obj
                                  CYGBLD_ATTRIB_INIT_PRI(CYG_INIT_COMPAT);

// -------------------------------------------------------------------------
// EOF startup.cxx