stdiofiles.cxx

eCos/RedBoot for勤研ARM AnywhereII(4510) 含全部源代码

//========================================================================
//
//      stdiofiles.cxx
//
//      ISO C library stdio central file data
//
//========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
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// for more details.
//
// You should have received a copy of the GNU General Public License along
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// 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
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// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):     jlarmour
// Contributors:  
// Date:          2000-04-20
// Purpose:       Allocate storage for central file data object
// Description:   This file allocates the actual objects used by the
//                Cyg_libc_stdio_files class defined in
//                <cyg/libc/stdio/stdiofiles.hxx>
// Usage:       
//
//####DESCRIPTIONEND####
//
//=========================================================================

// CONFIGURATION

#include <pkgconf/libc_stdio.h>          // C library configuration

// INCLUDES

#include <stddef.h>                      // NULL
#include <cyg/libc/stdio/stream.hxx>     // Cyg_StdioStream
#include <cyg/libc/stdio/stdiofiles.hxx> // Class definition for
                                         // Cyg_libc_stdio_files

#ifdef CYGSEM_LIBC_STDIO_THREAD_SAFE_STREAMS
# include <cyg/infra/cyg_type.h>   // CYGBLD_ATTRIB_INIT_PRI
# include <cyg/kernel/mutex.hxx>   // mutexes
#endif


// GLOBAL VARIABLES

Cyg_StdioStream *Cyg_libc_stdio_files::files[FOPEN_MAX] = { NULL };

# ifdef CYGSEM_LIBC_STDIO_THREAD_SAFE_STREAMS
Cyg_Mutex Cyg_libc_stdio_files::files_lock 
    CYGBLD_ATTRIB_INIT_PRI(CYG_INIT_LIBC);
# endif

// EOF stdiofiles.cxx