//===========================================================================
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//===========================================================================
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//
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//
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// stdioinlines.cxx
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// stdioinlines.cxx
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//
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//
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// ANSI standard I/O routines - real alternatives for inlined functions
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// ANSI standard I/O routines - real alternatives for inlined functions
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//
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//
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//===========================================================================
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//===========================================================================
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//####ECOSGPLCOPYRIGHTBEGIN####
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//####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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//
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later version.
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// Software Foundation; either version 2 or (at your option) any later version.
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//
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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// for more details.
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//
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//
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// You should have received a copy of the GNU General Public License along
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// You should have received a copy of the GNU General Public License along
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// with eCos; if not, write to the Free Software Foundation, Inc.,
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// with eCos; if not, write to the Free Software Foundation, Inc.,
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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//
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//
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// As a special exception, if other files instantiate templates or use macros
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// As a special exception, if other files instantiate templates or use macros
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// or inline functions from this file, or you compile this file and link it
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// or inline functions from this file, or you compile this file and link it
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// with other works to produce a work based on this file, this file does not
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// with other works to produce a work based on this file, this file does not
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// by itself cause the resulting work to be covered by the GNU General Public
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// by itself cause the resulting work to be covered by the GNU General Public
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// License. However the source code for this file must still be made available
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// License. However the source code for this file must still be made available
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// in accordance with section (3) of the GNU General Public License.
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// in accordance with section (3) of the GNU General Public License.
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//
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//
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// This exception does not invalidate any other reasons why a work based on
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// This exception does not invalidate any other reasons why a work based on
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// this file might be covered by the GNU General Public License.
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// this file might be covered by the GNU General Public License.
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//
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//
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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// at http://sources.redhat.com/ecos/ecos-license/
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// at http://sources.redhat.com/ecos/ecos-license/
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// -------------------------------------------
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// -------------------------------------------
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//####ECOSGPLCOPYRIGHTEND####
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//####ECOSGPLCOPYRIGHTEND####
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//===========================================================================
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//===========================================================================
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//#####DESCRIPTIONBEGIN####
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//#####DESCRIPTIONBEGIN####
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//
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//
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// Author(s): jlarmour
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// Author(s): jlarmour
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// Contributors:
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// Contributors:
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// Date: 2000-04-20
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// Date: 2000-04-20
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// Purpose:
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// Purpose:
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// Description:
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// Description:
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// Usage:
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// Usage:
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//
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//
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//####DESCRIPTIONEND####
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//####DESCRIPTIONEND####
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//
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//
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//===========================================================================
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//===========================================================================
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// CONFIGURATION
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// CONFIGURATION
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#include <pkgconf/libc_stdio.h> // Configuration header
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#include <pkgconf/libc_stdio.h> // Configuration header
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// INCLUDES
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// INCLUDES
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// We don't want the inline versions of stdio functions defined here
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// We don't want the inline versions of stdio functions defined here
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#ifdef CYGIMP_LIBC_STDIO_INLINES
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#ifdef CYGIMP_LIBC_STDIO_INLINES
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#undef CYGIMP_LIBC_STDIO_INLINES
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#undef CYGIMP_LIBC_STDIO_INLINES
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#endif
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#endif
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#include <cyg/infra/cyg_type.h> // Common type definitions and support
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#include <cyg/infra/cyg_type.h> // Common type definitions and support
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#include <stddef.h> // NULL and size_t from compiler
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#include <stddef.h> // NULL and size_t from compiler
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#include <stdarg.h> // va_list
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#include <stdarg.h> // va_list
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#include <stdio.h> // Header for this file
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#include <stdio.h> // Header for this file
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#include <errno.h> // Definition of error codes and errno
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#include <errno.h> // Definition of error codes and errno
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#include <string.h> // Definition of strerror() for perror()
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#include <string.h> // Definition of strerror() for perror()
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#include <limits.h> // INT_MAX
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#include <limits.h> // INT_MAX
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// FUNCTIONS
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// FUNCTIONS
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//===========================================================================
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//===========================================================================
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// 7.9.5 File access functions
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// 7.9.5 File access functions
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externC void
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externC void
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setbuf( FILE *stream, char *buf )
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setbuf( FILE *stream, char *buf )
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{
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{
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if (buf == NULL)
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if (buf == NULL)
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setvbuf( stream, NULL, _IONBF, 0 );
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setvbuf( stream, NULL, _IONBF, 0 );
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else
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else
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// NB: Should use full buffering by default ordinarily, but in
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// NB: Should use full buffering by default ordinarily, but in
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// the current system we're always connected to an interactive
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// the current system we're always connected to an interactive
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// terminal, so use line buffering
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// terminal, so use line buffering
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setvbuf( stream, buf, _IOLBF, BUFSIZ );
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setvbuf( stream, buf, _IOLBF, BUFSIZ );
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} // setbuf()
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} // setbuf()
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//===========================================================================
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//===========================================================================
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// 7.9.6 Formatted input/output functions
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// 7.9.6 Formatted input/output functions
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externC int
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externC int
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vfprintf( FILE *stream, const char *format, va_list arg )
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vfprintf( FILE *stream, const char *format, va_list arg )
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{
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{
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return vfnprintf(stream, INT_MAX, format, arg);
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return vfnprintf(stream, INT_MAX, format, arg);
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} // vfprintf()
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} // vfprintf()
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externC int
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externC int
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vprintf( const char *format, va_list arg)
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vprintf( const char *format, va_list arg)
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{
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{
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return vfnprintf( stdout, INT_MAX, format, arg );
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return vfnprintf( stdout, INT_MAX, format, arg );
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} // vprintf()
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} // vprintf()
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externC int
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externC int
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vsprintf( char *s, const char *format, va_list arg )
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vsprintf( char *s, const char *format, va_list arg )
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{
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{
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return vsnprintf(s, INT_MAX, format, arg);
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return vsnprintf(s, INT_MAX, format, arg);
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} // vsprintf()
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} // vsprintf()
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//===========================================================================
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//===========================================================================
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// 7.9.7 Character input/output functions
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// 7.9.7 Character input/output functions
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externC int
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externC int
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puts( const char *s )
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puts( const char *s )
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{
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{
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int rc;
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int rc;
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rc = fputs( s, stdout );
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rc = fputs( s, stdout );
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if (rc >= 0)
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if (rc >= 0)
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rc = fputc('\n', stdout );
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rc = fputc('\n', stdout );
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return rc;
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return rc;
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} // puts()
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} // puts()
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//===========================================================================
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//===========================================================================
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// 7.9.10 Error-handling functions
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// 7.9.10 Error-handling functions
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externC void
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externC void
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perror( const char *s )
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perror( const char *s )
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{
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{
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if (s && *s)
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if (s && *s)
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fprintf( stderr, "%s: %s\n", s, strerror(errno) );
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fprintf( stderr, "%s: %s\n", s, strerror(errno) );
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else
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else
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fputs( strerror(errno), stderr );
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fputs( strerror(errno), stderr );
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} // perror()
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} // perror()
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//===========================================================================
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//===========================================================================
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// Other non-ANSI functions
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// Other non-ANSI functions
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#ifdef CYGFUN_LIBC_STDIO_ungetc
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#ifdef CYGFUN_LIBC_STDIO_ungetc
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externC int
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externC int
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vscanf( const char *format, va_list arg )
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vscanf( const char *format, va_list arg )
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{
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{
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return vfscanf( stdin, format, arg );
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return vfscanf( stdin, format, arg );
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} // vscanf()
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} // vscanf()
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#endif
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#endif
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// EOF stdioinlines.cxx
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// EOF stdioinlines.cxx
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