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annotate packages/language/c/libc/string/current/src/strcoll.cxx @ 210:d2c90368aeef

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Merge from eCos master repository on 2002-05-23-21:39:14-BST
author jlarmour
date Thu, 23 May 2002 22:59:51 +0000
parents e0c0827131d1
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1 //===========================================================================
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2 //
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3 // strcoll.cxx
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4 //
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5 // Real function definition for ANSI string strcoll() function - not
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6 // that there is an inline alternative
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7 //
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8 //===========================================================================
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9 //####ECOSGPLCOPYRIGHTBEGIN####
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10 // -------------------------------------------
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11 // This file is part of eCos, the Embedded Configurable Operating System.
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12 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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13 //
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14 // eCos is free software; you can redistribute it and/or modify it under
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15 // the terms of the GNU General Public License as published by the Free
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16 // Software Foundation; either version 2 or (at your option) any later version.
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17 //
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18 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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19 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
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20 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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21 // for more details.
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22 //
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23 // You should have received a copy of the GNU General Public License along
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24 // with eCos; if not, write to the Free Software Foundation, Inc.,
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25 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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26 //
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27 // As a special exception, if other files instantiate templates or use macros
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28 // or inline functions from this file, or you compile this file and link it
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29 // with other works to produce a work based on this file, this file does not
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30 // by itself cause the resulting work to be covered by the GNU General Public
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31 // License. However the source code for this file must still be made available
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32 // in accordance with section (3) of the GNU General Public License.
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33 //
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34 // This exception does not invalidate any other reasons why a work based on
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35 // this file might be covered by the GNU General Public License.
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36 //
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37 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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38 // at http://sources.redhat.com/ecos/ecos-license/
208
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39 // -------------------------------------------
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40 //####ECOSGPLCOPYRIGHTEND####
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41 //===========================================================================
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42 //#####DESCRIPTIONBEGIN####
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43 //
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44 // Author(s): jlarmour
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45 // Contributors:
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46 // Date: 2000-04-14
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47 // Purpose:
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48 // Description:
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49 // Usage:
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50 //
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51 //####DESCRIPTIONEND####
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52 //
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53 //===========================================================================
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54
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55 // CONFIGURATION
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56
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57 #include <pkgconf/libc_string.h> // Configuration header
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58
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59 // INCLUDES
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60
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61 // We don't want the inline versions of string functions defined here
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62
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63 #ifdef CYGIMP_LIBC_STRING_INLINES
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64 #undef CYGIMP_LIBC_STRING_INLINES
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65 #endif
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66
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67 #include <cyg/infra/cyg_type.h> // Common type definitions
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68 #include <cyg/infra/cyg_trac.h> // Tracing support
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69 #include <cyg/infra/cyg_ass.h> // Assertion support
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70 #include <string.h> // Header for this file
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71 #include <cyg/libc/string/stringsupp.hxx> // Useful string function support and
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72 // prototypes
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73 // EXPORTED SYMBOLS
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74
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75 externC int
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76 strcoll( const char *s1, const char *s2 ) CYGBLD_ATTRIB_WEAK_ALIAS(__strcoll);
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77
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78
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79 int
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80 __strcoll( const char *s1, const char *s2 )
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81 {
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82 int retval;
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83
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84 CYG_REPORT_FUNCNAMETYPE( "__strcoll", "returning %d" );
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85 CYG_REPORT_FUNCARG2( "s1=%08x, s2=%d", s1, s2 );
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86
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87 CYG_CHECK_DATA_PTR( s1, "s1 is not a valid pointer!" );
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88 CYG_CHECK_DATA_PTR( s2, "s2 is not a valid pointer!" );
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89
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90 retval = strcmp(s1, s2);
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91
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92 return retval;
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93 } // __strcoll()
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94
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95
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96 // EOF strcoll.cxx