dep/ACE_wrappers/ace/Init_ACE.h

   1 // -*- C++ -*-
   2
   3 //=============================================================================
   4 /**
   5  *  @file   Init_ACE.h
   6  *
   7  *  $Id: Init_ACE.h 80826 2008-03-04 14:51:23Z wotte $
   8  *
   9  *  Initialize ACE library services.  Can be called only once per
  10  *  program invocation.
  11  */
  12 //=============================================================================
  13
  14
  15 #ifndef ACE_INIT_ACE_H
  16 #define ACE_INIT_ACE_H
  17
  18 #include /**/ "ace/pre.h"
  19
  20 #include /**/ "ace/ACE_export.h"
  21
  22 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  23 # pragma once
  24 #endif /* ACE_LACKS_PRAGMA_ONCE */
  25
  26 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
  27
  28 namespace ACE
  29 {
  30   /**
  31    * This class implements the functions for the initialization and
  32    * shutting down ACE.  These functions are called only once per ACE
  33    * invokation.
  34    * @return Returns 0 on success, -1 on failure, and 1 if it had already been
  35    * called.
  36    */
  37   extern ACE_Export int init (void);
  38
  39   /**
  40    * Shut down ACE library services.  Can be called only once per
  41    * program invocation.
  42    * @return Returns 0 on success, -1 on failure, and 1 if it had already been
  43    * called.
  44    */
  45   extern ACE_Export int fini (void);
  46
  47   // private:
  48   //  Used internally, so not exported.
  49
  50   /**
  51    * Counter to match <init()>/<fini()> calls.  <init()> must increment it;
  52    * <fini()> must decrement it.  <fini()> then does nothing until it
  53    * reaches 0.
  54    */
  55   extern unsigned int init_fini_count_;
  56 }
  57
  58 ACE_END_VERSIONED_NAMESPACE_DECL
  59
  60 #include /**/ "ace/post.h"
  61
  62 #endif  /* ACE_INIT_ACE_H */