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  1. // -*- C++ -*- forwarding header.
  2.  
  3. // Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
  4. //
  5. // This file is part of the GNU ISO C++ Library.  This library is free
  6. // software; you can redistribute it and/or modify it under the
  7. // terms of the GNU General Public License as published by the
  8. // Free Software Foundation; either version 2, or (at your option)
  9. // any later version.
  10.  
  11. // This library is distributed in the hope that it will be useful,
  12. // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14. // GNU General Public License for more details.
  15.  
  16. // You should have received a copy of the GNU General Public License along
  17. // with this library; see the file COPYING.  If not, write to the Free
  18. // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19. // USA.
  20.  
  21. // As a special exception, you may use this file as part of a free software
  22. // library without restriction.  Specifically, if other files instantiate
  23. // templates or use macros or inline functions from this file, or you compile
  24. // this file and link it with other files to produce an executable, this
  25. // file does not by itself cause the resulting executable to be covered by
  26. // the GNU General Public License.  This exception does not however
  27. // invalidate any other reasons why the executable file might be covered by
  28. // the GNU General Public License.
  29.  
  30. //
  31. // ISO C++ 14882: 20.4.6  C library
  32. //
  33.  
  34. #ifndef _CPP_CSTRING
  35. #define _CPP_CSTRING 1
  36.  
  37. #include <bits/std_cstddef.h>
  38.  
  39. #pragma GCC system_header
  40. #include_next <string.h>
  41.  
  42. // Get rid of those macros defined in <string.h> in lieu of real functions.
  43. #undef memcpy
  44. #undef memmove
  45. #undef strcpy
  46. #undef strncpy
  47. #undef strcat
  48. #undef strncat
  49. #undef memcmp
  50. #undef strcmp
  51. #undef strcoll
  52. #undef strncmp
  53. #undef strxfrm
  54. #undef memchr
  55. #undef strchr
  56. #undef strcspn
  57. #undef strpbrk
  58. #undef strrchr
  59. #undef strspn
  60. #undef strstr
  61. #undef strtok
  62. #undef memset
  63. #undef strerror
  64. #undef strlen
  65.  
  66. namespace std
  67. {
  68.   using ::memcpy;
  69.   using ::memmove;
  70.   using ::strcpy;
  71.   using ::strncpy;
  72.   using ::strcat;
  73.   using ::strncat;
  74.   using ::memcmp;
  75.   using ::strcmp;
  76.   using ::strcoll;
  77.   using ::strncmp;
  78.   using ::strxfrm;
  79.   using ::strcspn;
  80.   using ::strspn;
  81.   using ::strtok;
  82.   using ::memset;
  83.   using ::strerror;
  84.   using ::strlen;
  85.  
  86.   using ::memchr;
  87.  
  88.   inline void*
  89.   memchr(void* __p, int __c, size_t __n)
  90.   { return memchr(const_cast<const void*>(__p), __c, __n); }
  91.  
  92.   using ::strchr;
  93.  
  94.   inline char*
  95.   strchr(char* __s1, int __n)
  96.   { return __builtin_strchr(const_cast<const char*>(__s1), __n); }
  97.  
  98.   using ::strpbrk;
  99.  
  100.   inline char*
  101.   strpbrk(char* __s1, const char* __s2)
  102.   { return __builtin_strpbrk(const_cast<const char*>(__s1), __s2); }
  103.  
  104.   using ::strrchr;
  105.  
  106.   inline char*
  107.   strrchr(char* __s1, int __n)
  108.   { return __builtin_strrchr(const_cast<const char*>(__s1), __n); }
  109.  
  110.   using ::strstr;
  111.  
  112.   inline char*
  113.   strstr(char* __s1, const char* __s2)
  114.   { return __builtin_strstr(const_cast<const char*>(__s1), __s2); }
  115. }
  116.  
  117. #endif
  118.