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81 lines
2 KiB
C++
81 lines
2 KiB
C++
// -*- C++ -*-
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//==========================================================================
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/**
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* @file FIFO_Send.h
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*
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* $Id: FIFO_Send.h 91574 2010-08-30 16:52:24Z shuston $
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*
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* @author Doug Schmidt
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*/
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//==========================================================================
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#ifndef ACE_FIFO_SEND_H
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#define ACE_FIFO_SEND_H
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#include /**/ "ace/pre.h"
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#include "ace/FIFO.h"
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#if !defined (ACE_LACKS_PRAGMA_ONCE)
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# pragma once
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#endif /* ACE_LACKS_PRAGMA_ONCE */
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#include "ace/os_include/os_fcntl.h"
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#include "ace/Default_Constants.h"
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ACE_BEGIN_VERSIONED_NAMESPACE_DECL
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/**
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* @class ACE_FIFO_Send
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*
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* @brief Sender side for the bytestream C++ wrapper for UNIX FIFOs
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*/
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class ACE_Export ACE_FIFO_Send : public ACE_FIFO
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{
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public:
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/// @name Initialization methods.
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///
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/// Note that @c O_WRONLY will be added to any @a flags value passed.
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/// Default behavior is to block until a receiver also opens the fifo.
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/// To use non-blocking behavior include ACE_NONBLOCK in @a flags.
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//@{
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/// Default constructor.
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ACE_FIFO_Send (void);
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/// Open up a bytestream named pipe for writing.
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ACE_FIFO_Send (const ACE_TCHAR *rendezvous,
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int flags = O_WRONLY,
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mode_t perms = ACE_DEFAULT_FILE_PERMS,
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LPSECURITY_ATTRIBUTES sa = 0);
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/// Open up a bytestream named pipe for writing.
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int open (const ACE_TCHAR *rendezvous,
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int flags = O_WRONLY,
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mode_t perms = ACE_DEFAULT_FILE_PERMS,
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LPSECURITY_ATTRIBUTES sa = 0);
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//@}
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/// Send @a buf of up to @a len bytes.
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ssize_t send (const void *buf, size_t len);
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/// Send @a buf of exactly @a len bytes (block until done).
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ssize_t send_n (const void *buf, size_t len);
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/// Dump the state of an object.
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void dump (void) const;
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/// Declare the dynamic allocation hooks.
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ACE_ALLOC_HOOK_DECLARE;
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};
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ACE_END_VERSIONED_NAMESPACE_DECL
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#if defined (__ACE_INLINE__)
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#include "ace/FIFO_Send.inl"
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#endif /* __ACE_INLINE__ */
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#include /**/ "ace/post.h"
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#endif /* ACE_FIFO_SEND_H */
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