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@@ -0,0 +1,310 @@
+#ifndef CYGONCE_LIBC_STDIO_STDIO_H
+#define CYGONCE_LIBC_STDIO_STDIO_H
+//========================================================================
+//
+//      stdio.h
+//
+//      ISO C standard I/O routines - with some POSIX 1003.1 extensions
+//
+//========================================================================
+//####COPYRIGHTBEGIN####
+//                                                                          
+// -------------------------------------------                              
+// The contents of this file are subject to the Red Hat eCos Public License 
+// Version 1.1 (the "License"); you may not use this file except in         
+// compliance with the License.  You may obtain a copy of the License at    
+// http://www.redhat.com/                                                   
+//                                                                          
+// Software distributed under the License is distributed on an "AS IS"      
+// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the 
+// License for the specific language governing rights and limitations under 
+// the License.                                                             
+//                                                                          
+// The Original Code is eCos - Embedded Configurable Operating System,      
+// released September 30, 1998.                                             
+//                                                                          
+// The Initial Developer of the Original Code is Red Hat.                   
+// Portions created by Red Hat are                                          
+// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.                             
+// All Rights Reserved.                                                     
+// -------------------------------------------                              
+//                                                                          
+//####COPYRIGHTEND####
+//========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):     jlarmour
+// Contributors:  
+// Date:          2000-04-19
+// Purpose:       ISO C standard I/O routines
+// Description: 
+// Usage:         Do not include this file directly - use #include <stdio.h>
+//
+//####DESCRIPTIONEND####
+//
+//========================================================================
+
+// CONFIGURATION
+
+#include <pkgconf/libc_stdio.h>   // Configuration header
+
+// INCLUDES
+
+#include <cyg/infra/cyg_type.h> // common type definitions and support
+#include <stdarg.h>             // va_list from compiler
+
+// CONSTANTS
+
+// Some of these values are odd to ensure that asserts have better effect
+// should spurious values be passed to functions expecting these constants.
+
+// _IOFBF, _IOLBF, and _IONBF specify full, line or no buffering when used
+// with setvbuf() - ISO C standard chap 7.9.1
+
+#define _IOFBF      (-2)
+#define _IOLBF      (-4)
+#define _IONBF      (-8)
+
+// EOF is a macro defined to any negative integer constant - ISO C standard
+// chap. 7.9.1
+#define EOF         (-1)
+
+// SEEK_CUR, SEEK_END and SEEK_SET are used with fseek() as position
+// anchors - ISO C standard chap. 7.9.1
+#define SEEK_SET    0
+#define SEEK_CUR    1
+#define SEEK_END    2
+
+
+// TYPE DEFINITIONS
+
+// A type capable of specifying uniquely every file position - ISO C
+// standard chap 7.9.1
+typedef cyg_ucount32 fpos_t;
+
+
+// FILE is just cast to an address here. It is uncast internally to the
+// C library in stream.hxx  as the C++ Cyg_StdioStream class.
+// Optional run-time checking can be enabled to ensure that the cast is
+// valid, using the standard assertion functionality.
+//
+// The array size is irrelevant other than being more than 8, and is present
+// to stop references to FILEs being marked as able to be put in the small
+// data section. We can't just mark it as in the ".data" section as on some
+// targets it may actually be ".common". Maybe this doesn't matter?
+// FIXME: This doesn't work if things are larger than 16 are put in sdata,
+// e.g. on mips by specifying -G 32
+typedef CYG_ADDRESS FILE[16];
+
+// EXTERNAL VARIABLES
+
+// Default file streams for input/output. These only need to be
+// expressions, not l-values - ISO C standard chap. 7.9.1
+//
+// cyg_libc_stdio_stdin/out/err aren't really files of course,
+// but they are only named here so that we can take the address of
+// them, in which case it doesn't matter what type they point to really
+//
+// CYGPRI_LIBC_STDIO_NO_DEFAULT_STREAMS is used when initializing
+// cyg_libc_stdio_stdin/out/err privately inside the C library
+
+#ifndef CYGPRI_LIBC_STDIO_NO_DEFAULT_STREAMS
+extern FILE cyg_libc_stdio_stdin, cyg_libc_stdio_stdout,
+            cyg_libc_stdio_stderr;
+
+#define stdin  (&cyg_libc_stdio_stdin)
+#define stdout (&cyg_libc_stdio_stdout)
+#define stderr (&cyg_libc_stdio_stderr)
+#endif
+
+// FUNCTION PROTOTYPES
+
+//========================================================================
+
+// ISO C 7.9.5 File access functions
+
+externC int
+fclose( FILE * /* stream */ );
+
+externC int
+fflush( FILE * /* stream */ );
+
+externC FILE *
+fopen( const char * /* filename */, const char * /* mode */ );
+
+externC FILE *
+freopen( const char * /* filename */, const char * /* mode */,
+         FILE * /* stream */ );
+
+externC void
+setbuf( FILE * /* stream */, char * /* buffer */ );
+
+externC int
+setvbuf( FILE * /* stream */, char * /* buffer */, int /* mode */,
+         size_t /* size */ );
+
+//========================================================================
+
+// ISO C 7.9.6 Formatted input/output functions
+
+externC int
+fprintf( FILE * /* stream */, const char * /* format */, ... );
+
+externC int
+fscanf( FILE * /* stream */, const char * /* format */, ... );
+
+externC int
+printf( const char * /* format */, ... );
+
+externC int
+scanf( const char * /* format */, ... );
+
+externC int
+sprintf( char * /* str */, const char * /* format */, ... );
+
+externC int
+sscanf( const char * /* str */, const char * /* format */, ... );
+
+externC int
+vfprintf( FILE * /* stream */, const char * /* format */,
+          va_list /* args */ );
+
+externC int
+vprintf( const char * /* format */, va_list /* args */ );
+
+externC int
+vsprintf( char * /* str */, const char * /* format */,
+          va_list /* args */ );
+
+//========================================================================
+
+// ISO C 7.9.7 Character input/output functions
+
+externC int
+fgetc( FILE * /* stream */ );
+
+externC char *
+fgets( char * /* str */, int /* length */, FILE * /* stream */ );
+
+externC int
+fputc( int /* c */, FILE * /* stream */ );
+
+externC int
+putc( int /* c */, FILE * /* stream */ );
+
+externC int
+putchar( int /* c */ );
+
+externC int
+fputs( const char * /* str */, FILE * /* stream */ );
+
+externC char *
+gets( char * );
+
+externC int
+getc( FILE * /* stream */ );
+
+externC int
+getchar( void );
+
+externC int
+puts( const char * /* str */ );
+
+externC int
+ungetc( int /* c */, FILE * /* stream */ );
+
+// no function equivalent is required for getchar() or putchar(), so we can
+// just #define them
+
+#define getchar() fgetc( stdin )
+
+#define putchar(__c) fputc(__c, stdout)
+
+//========================================================================
+
+// ISO C 7.9.8 Direct input/output functions
+
+externC size_t
+fread( void * /* ptr */, size_t /* object_size */,
+       size_t /* num_objects */, FILE * /* stream */ );
+
+externC size_t
+fwrite( const void * /* ptr */, size_t /* object_size */,
+        size_t /* num_objects */, FILE * /* stream */ );
+
+//========================================================================
+
+// ISO C 7.9.9 File positioning functions
+
+externC int
+fgetpos( FILE * /* stream */, fpos_t * /* pos */ );
+
+externC int
+fseek( FILE * /* stream */, long int /* offset */, int /* whence */ );
+
+externC int
+fsetpos( FILE * /* stream */, const fpos_t * /* pos */ );
+
+externC long int
+ftell( FILE * /* stream */ );
+
+externC void
+rewind( FILE * /* stream */ );
+
+//========================================================================
+
+// ISO C 7.9.10 Error-handling functions
+
+externC void
+clearerr( FILE * /* stream */ );
+
+externC int
+feof( FILE * /* stream */ );
+
+externC int
+ferror( FILE * /* stream */ );
+
+externC void
+perror( const char * /* prefix_str */ );
+
+//========================================================================
+
+// Other non-ISO C functions
+
+externC int
+fnprintf( FILE * /* stream */, size_t /* length */,
+          const char * /* format */, ... );
+
+externC int
+snprintf( char * /* str */, size_t /* length */, const char * /* format */,
+          ... );
+
+externC int
+vfnprintf( FILE * /* stream */, size_t /* length */,
+           const char * /* format */, va_list /* args */ );
+
+externC int
+vsnprintf( char * /* str */, size_t /* length */,
+           const char * /* format */, va_list /* args */ );
+
+externC int
+vscanf( const char * /* format */, va_list /* args */ );
+
+externC int
+vsscanf( const char * /* str */, const char * /* format */,
+         va_list /* args */ );
+
+externC int
+vfscanf( FILE * /* stream */, const char * /* format */,
+         va_list /* args */ );
+
+
+// INLINE FUNCTIONS
+
+#ifdef CYGIMP_LIBC_STDIO_INLINES
+# include <cyg/libc/stdio/stdio.inl>
+#endif
+
+#endif // CYGONCE_LIBC_STDIO_STDIO_H multiple inclusion protection
+
+// EOF stdio.h