Subversion Repositories openrisc

#ifndef CYGONCE_LIBC_STDIO_STDIO_INL
#define CYGONCE_LIBC_STDIO_STDIO_INL
//===========================================================================
//
//      stdio.inl
//
//      ANSI standard I/O routines - inlined functions
//
//===========================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####                                            
// -------------------------------------------                              
// This file is part of eCos, the Embedded Configurable Operating System.   
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, 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.,    
// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 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 v2.                                               
//
// This exception does not invalidate any other reasons why a work based    
// on this file might be covered by the GNU General Public License.         
// -------------------------------------------                              
// ####ECOSGPLCOPYRIGHTEND####                                              
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):    jlarmour
// Contributors: 
// Date:         2000-04-19
// Purpose:     
// 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 <stddef.h>                // NULL and size_t from compiler
#include <stdarg.h>                // va_list
#include <stdio.h>                 // Just be sure it has been included
#include <errno.h>                 // Definition of error codes and errno
#include <string.h>                // Definition of strerror() for perror()
#include <limits.h>                // INT_MAX

// INLINE FUNCTION DEFINITIONS

//===========================================================================

// 7.9.5 File access functions

extern __inline__ void
setbuf( FILE *stream, char *buf ) __THROW
{
    if (buf == NULL)
        setvbuf( stream, NULL, _IONBF, 0 );
    else
        // NB: Should use full buffering by default ordinarily, but in
        // the current system we're always connected to an interactive
        // terminal, so use line buffering
        setvbuf( stream, buf, _IOLBF, BUFSIZ );

} // setbuf()

//===========================================================================

// 7.9.6 Formatted input/output functions

extern __inline__ int
vfprintf( FILE *stream, const char *format, va_list arg ) __THROW
{
    return vfnprintf(stream, INT_MAX, format, arg);
} // vfprintf()


extern __inline__ int
vprintf( const char *format, va_list arg ) __THROW
{
    return vfnprintf(stdout, INT_MAX, format, arg);
} // vprintf()


extern __inline__ int
vsprintf( char *s, const char *format, va_list arg ) __THROW
{
    return vsnprintf(s, INT_MAX, format, arg);
} // vsprintf()


//===========================================================================

// 7.9.7 Character input/output functions

extern __inline__ int
puts( const char *s ) __THROW
{
    int rc;

    rc = fputs( s, stdout );

    if (rc >= 0)
        rc = fputc('\n', stdout );

    return rc;
} // puts()


//===========================================================================

// 7.9.10 Error-handling functions

extern __inline__ void
perror( const char *s ) __THROW
{
    if (s && *s)
        fprintf( stderr, "%s: %s\n", s, strerror(errno) );
    else
        fputs( strerror(errno), stderr );

} // perror()

//===========================================================================

// Other non-ANSI functions

extern __inline__ int
vscanf( const char *format, va_list arg ) __THROW
{
    return vfscanf( stdin, format, arg );
} // vscanf()


#endif // CYGONCE_LIBC_STDIO_STDIO_INL multiple inclusion protection

// EOF stdio.inl