Mercurial > nand-ecoscentric
diff packages/language/c/libc/current/src/stdio/input/fscanf.cxx @ 0:3111d98ba7b3 ecos-v1_1-release
Initial commit of eCos version 1.1
| author | jlarmour |
|---|---|
| date | Tue, 11 May 1999 11:16:07 +0000 |
| parents | |
| children | 443894e2e912 |
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new file mode 100644 --- /dev/null +++ b/packages/language/c/libc/current/src/stdio/input/fscanf.cxx @@ -0,0 +1,84 @@ +//=========================================================================== +// +// fscanf.cxx +// +// ANSI Stdio fscanf() function +// +//=========================================================================== +//####COPYRIGHTBEGIN#### +// +// ------------------------------------------- +// The contents of this file are subject to the Cygnus eCos Public License +// Version 1.0 (the "License"); you may not use this file except in +// compliance with the License. You may obtain a copy of the License at +// http://sourceware.cygnus.com/ecos +// +// 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 Cygnus Operating System, released +// September 30, 1998. +// +// The Initial Developer of the Original Code is Cygnus. Portions created +// by Cygnus are Copyright (C) 1998 Cygnus Solutions. All Rights Reserved. +// ------------------------------------------- +// +//####COPYRIGHTEND#### +//=========================================================================== +//#####DESCRIPTIONBEGIN#### +// +// Author(s): jlarmour +// Contributors: jlarmour@cygnus.co.uk +// Date: 1998-02-13 +// Purpose: +// Description: +// Usage: +// +//####DESCRIPTIONEND#### +// +//=========================================================================== + +// CONFIGURATION + +#include <pkgconf/libc.h> // Configuration header + +// Include the C library? And do we want the stdio stuff? +#if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_STDIO) + +// INCLUDES + +#include <cyg/infra/cyg_type.h> // Common project-wide type definitions +#include <stddef.h> // NULL and size_t from compiler +#include <stdio.h> // header for this file +#include <limits.h> // INT_MAX +#include "clibincl/stdiosupp.hxx" // Support functions for stdio + +// EXPORTED SYMBOLS + +externC int +fscanf( FILE *, const char *, ... ) CYGPRI_LIBC_WEAK_ALIAS("_fscanf"); + + +// FUNCTIONS + +externC int +_fscanf( FILE *stream, const char *format, ... ) +{ + int rc; // return code + va_list ap; // for variable args + + va_start(ap, format); // init specifying last non-var arg + + rc = _vfscanf( stream, format, ap ); + + va_end(ap); // end var args + + return rc; +} // _fscanf() + + +#endif // if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_STDIO) + +// EOF fscanf.cxx
