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annotate packages/language/c/libc/current/src/stdio/input/fscanf.cxx @ 66:bf00f99aec69 ecos-sw-2000-02-02

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Merge from eCos master repository on 2000-02-02-19:16:44-GMT
author jlarmour
date Wed, 02 Feb 2000 19:57:02 +0000
parents c38311975d4f
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1 //===========================================================================
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2 //
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3 // fscanf.cxx
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4 //
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5 // ANSI Stdio fscanf() function
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6 //
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7 //===========================================================================
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8 //####COPYRIGHTBEGIN####
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9 //
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10 // -------------------------------------------
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11 // The contents of this file are subject to the Red Hat eCos Public License
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12 // Version 1.1 (the "License"); you may not use this file except in
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13 // compliance with the License. You may obtain a copy of the License at
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14 // http://www.redhat.com/
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15 //
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16 // Software distributed under the License is distributed on an "AS IS"
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17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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18 // License for the specific language governing rights and limitations under
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19 // the License.
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20 //
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21 // The Original Code is eCos - Embedded Configurable Operating System,
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22 // released September 30, 1998.
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23 //
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24 // The Initial Developer of the Original Code is Red Hat.
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25 // Portions created by Red Hat are
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26 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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27 // All Rights Reserved.
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28 // -------------------------------------------
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29 //
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30 //####COPYRIGHTEND####
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31 //===========================================================================
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32 //#####DESCRIPTIONBEGIN####
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33 //
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34 // Author(s): jlarmour
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35 // Contributors: jlarmour
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36 // Date: 1998-02-13
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37 // Purpose:
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38 // Description:
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39 // Usage:
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40 //
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41 //####DESCRIPTIONEND####
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42 //
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43 //===========================================================================
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44
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45 // CONFIGURATION
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46
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47 #include <pkgconf/libc.h> // Configuration header
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48
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49 // Include the C library? And do we want the stdio stuff?
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50 #if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_STDIO)
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51
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52 // INCLUDES
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53
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54 #include <cyg/infra/cyg_type.h> // Common project-wide type definitions
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55 #include <stddef.h> // NULL and size_t from compiler
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56 #include <stdio.h> // header for this file
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57 #include <limits.h> // INT_MAX
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58 #include "clibincl/stdiosupp.hxx" // Support functions for stdio
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59
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60 // EXPORTED SYMBOLS
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61
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62 externC int
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63 fscanf( FILE *, const char *, ... ) CYGPRI_LIBC_WEAK_ALIAS("_fscanf");
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65
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66 // FUNCTIONS
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67
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68 externC int
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69 _fscanf( FILE *stream, const char *format, ... )
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70 {
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71 int rc; // return code
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72 va_list ap; // for variable args
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73
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74 va_start(ap, format); // init specifying last non-var arg
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75
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76 rc = _vfscanf( stream, format, ap );
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77
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78 va_end(ap); // end var args
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79
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80 return rc;
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81 } // _fscanf()
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82
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83
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84 #endif // if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_STDIO)
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85
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86 // EOF fscanf.cxx