annotate packages/language/c/libc/stdio/current/src/common/freopen.cxx @ 115:6ed91473a1cd ecos-sw-2000-08-21

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author jlarmour
date Fri, 25 Aug 2000 17:32:38 +0000
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1 //========================================================================
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2 //
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3 // freopen.cxx
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4 //
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5 // Implementation of C library freopen() 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:
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36 // Date: 2000-04-20
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37 // Purpose: Provides ISO C freopen() function
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38 // Description: Implementation of C library freopen() function as per
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39 // ISO C standard chap. 7.9.5.4
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40 // Usage:
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41 //
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42 //####DESCRIPTIONEND####
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43 //
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44 //========================================================================
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45
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46 // CONFIGURATION
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47
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48 #include <pkgconf/libc_stdio.h> // Configuration header
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49
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50 // We only want freopen() if we have fopen()
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51 #if defined(CYGPKG_LIBC_STDIO_OPEN)
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52
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53 // INCLUDES
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54
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55 #include <cyg/infra/cyg_type.h> // Common project-wide type definitions
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56 #include <stddef.h> // NULL and size_t from compiler
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57 #include <stdio.h> // header for freopen()
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58
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59 // FUNCTIONS
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60
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61
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62 externC FILE *
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63 freopen( const char *, const char *, FILE * )
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64 {
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65 return NULL; // Returning NULL is valid! FIXME
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66 } // freopen()
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67
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68 #endif // defined(CYGPKG_LIBC_STDIO_OPEN)
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69
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70 // EOF freopen.cxx