stdiosupp.cxx

eCos操作系统源码

//===========================================================================
//
//      stdiosupp.cxx
//
//      Helper C library functions for standard I/O
//
//===========================================================================
//####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):    jlarmour
// Contributors: 
// Date:         2000-04-20
// Purpose:     
// Description: 
// Usage:       
//
//####DESCRIPTIONEND####
//
//===========================================================================

// CONFIGURATION

#include <pkgconf/libc_stdio.h>   // Configuration header

// INCLUDES

#include <cyg/infra/cyg_type.h>    // Common project-wide type definitions
#include <stddef.h>                // NULL and size_t from compiler
#include <cyg/libc/stdio/io.hxx>   // I/O system
#include <cyg/libc/stdio/stdiosupp.hxx>  // Header for this file

#include <cyg/libc/stdio/io.inl>     // I/O system inlines

//externC void cyg_io_init(void);

cyg_stdio_handle_t
Cyg_libc_stdio_find_filename( const char *filename,
                              const Cyg_StdioStream::OpenMode rw,
                              const cyg_bool binary,
                              const cyg_bool append )
{
    cyg_stdio_handle_t dev = CYG_STDIO_HANDLE_NULL;

    cyg_stdio_open(filename, rw, binary, append, &dev);
    
    return dev;
} // Cyg_libc_stdio_find_filename()


// EOF stdiosupp.cxx