text: // -*- C++ -*-
  
  //=============================================================================
  /**
   *  @file    Obchunk.h
   *
   *  $Id: Obchunk.h 80826 2008-03-04 14:51:23Z wotte $
   *
   *  @author Doug Schmidt
   */
  //=============================================================================
  
  
  #ifndef ACE_OBCHUNK_H
  #define ACE_OBCHUNK_H
  #include /**/ "ace/pre.h"
  
  #include "ace/Malloc.h"
  
  #if !defined (ACE_LACKS_PRAGMA_ONCE)
  # pragma once
  #endif /* ACE_LACKS_PRAGMA_ONCE */
  
  ACE_BEGIN_VERSIONED_NAMESPACE_DECL
  
  /**
   * @class ACE_Obchunk
   *
   * @brief Defines the state that represents a "chunk" of memory.
   *        Evenything in this class is public because it is designed
   *        as an internal structure of Obstack_T and users are
   *        not supposed to use this class directly.
   * @sa ACE_Obstack_T
   */
  class ACE_Export ACE_Obchunk
  {
  public:
    /// Constructor.
    ACE_Obchunk (size_t size);
  
    /// Dtor.
    ~ACE_Obchunk (void);
  
    /// Dump the state of an object.
    void dump (void) const;
  
    /// Declare the dynamic allocation hooks.
    ACE_ALLOC_HOOK_DECLARE;
  
    /// Pointer to the end of the chunk.
    char *end_;
  
    /// Pointer to the head of the current building block.
    char *block_;
  
    /// Pointer to the current location in the chunk.
    char *cur_;
  
    /// Next chunk in the chain.
    ACE_Obchunk *next_;
  
    /**
     * Pointer to the beginning contents of this chunk.  This field is
     * actually overlayed by the memory allocated by
     * <ACE_Obstack::new_chunk>.  Therefore, it *must* come last.
     */
    char contents_[4];
  };
  
  ACE_END_VERSIONED_NAMESPACE_DECL
  
  #if defined (__ACE_INLINE__)
  #include "ace/Obchunk.inl"
  #endif /* __ACE_INLINE__ */
  
  #include /**/ "ace/post.h"
  #endif /* ACE_OBCHUNK_H */
  