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  1. // -*- C++ -*- header wrapper.
  2.  
  3. // Copyright (C) 2000 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. #ifndef  _INCLUDED_CPP_UNISTD_H_
  32. # define _INCLUDED_CPP_UNISTD_H_ 1
  33.  
  34. # ifdef _IN_C_LEGACY_  /* sub-included by a C header */
  35.       // get out of the "legacy"
  36.     } // close extern "C"
  37.   }   // close namespace _C_legacy::
  38. #  undef _IN_C_LEGACY_
  39. #  define _TIME_NEED_C_LEGACY_
  40. # endif
  41.  
  42. # include <bits/wrap_unistd.h>
  43.  
  44.   // Expose global C names, including non-standard ones, but shadow
  45.   // some names and types with the std:: C++ version.
  46. #ifdef __gid_t_defined
  47.   using _C_legacy::gid_t;
  48. #endif
  49. #ifdef __uid_t_defined
  50.   using _C_legacy::uid_t;
  51. #endif
  52. #ifdef __off_t_defined
  53.   using _C_legacy::off_t;
  54. #endif
  55. #ifdef __off64_t_defined
  56.   using _C_legacy::off64_t;
  57. #endif
  58. #ifdef __useconds_t_defined
  59.   using _C_legacy::useconds_t;
  60. #endif
  61. #ifdef __pid_t_defined
  62.   using _C_legacy::pid_t;
  63. #endif
  64.   using _C_legacy::intptr_t;
  65. #ifdef __socklen_t_defined
  66.   using _C_legacy::socklen_t;
  67. #endif
  68.  
  69.   using _C_legacy::access;
  70.   using _C_legacy::euidaccess;
  71.   using _C_legacy::lseek;
  72.   using _C_legacy::close;
  73.   using _C_legacy::read;
  74.   using _C_legacy::write;
  75.   using _C_legacy::pread;
  76.   using _C_legacy::pwrite;
  77.   using _C_legacy::pipe;
  78.   using _C_legacy::alarm;
  79.   using _C_legacy::sleep;
  80.   using _C_legacy::ualarm;
  81.   using _C_legacy::usleep;
  82.   using _C_legacy::pause;
  83.   using _C_legacy::chown;
  84.   using _C_legacy::fchown;
  85.   using _C_legacy::lchown;
  86.   using _C_legacy::chdir;
  87.   using _C_legacy::fchdir;
  88.   using _C_legacy::getcwd;
  89.   using _C_legacy::get_current_dir_name;
  90.   using _C_legacy::getwd;
  91.   using _C_legacy::dup;
  92.   using _C_legacy::dup2;
  93.  
  94. # ifdef _TIME_NEED_C_LEGACY_
  95.   // dive back into the "swamp"
  96.   namespace _C_legacy {
  97.     extern "C" {
  98. #  define _IN_C_LEGACY_
  99. #  undef _TIME_NEED_C_LEGACY_
  100. # endif /* _TIME_NEED_C_LEGACY_ */
  101. #endif /* _INCLUDED_CPP_UNISTD_H_ */
  102.