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/* -*- C++ -*- */
//=============================================================================
/**
* @file IO_Cntl_Msg.h
*
* $Id$
*
* @author Doug Schmidt
*/
//=============================================================================
#ifndef ACE_IO_CNTL_MSG_H
#define ACE_IO_CNTL_MSG_H
#include "ace/pre.h"
/**
* @class ACE_IO_Cntl_Msg
*
* @brief Data format for IOCTL messages
*/
class ACE_Export ACE_IO_Cntl_Msg
{
public:
enum
{
/// Set the low water mark.
SET_LWM = 1,
/// Get the low water mark.
GET_LWM = 2,
/// Set the high water mark.
SET_HWM = 3,
/// Get the high water mark.
GET_HWM = 4,
/// Link modules
MOD_LINK = 5,
/// Unlink modules
MOD_UNLINK = 6
};
typedef u_short ACE_IO_Cntl_Cmds;
// = Initialization method.
/// Initialize the control message.
ACE_IO_Cntl_Msg (ACE_IO_Cntl_Cmds c) { this->cmd_ = c; }
// = Get/set methods
/// Get command.
ACE_IO_Cntl_Cmds cmd (void) { return this->cmd_; }
/// Set command.
void cmd (ACE_IO_Cntl_Cmds c) { this->cmd_ = c; }
/// Get count.
size_t count (void) { return this->count_; }
/// Set count.
void count (size_t c) { this->count_ = c; }
/// Get error.
int error (void) { return this->error_; }
/// Set error.
void error (int e) { this->error_ = e; }
/// Get return value.
int rval (void) { return this->rval_; }
/// Set return value.
void rval (int r) { this->rval_ = r; }
/// Dump the state of an object.
void dump (void) const;
/// Declare the dynamic allocation hooks.
ACE_ALLOC_HOOK_DECLARE;
private:
/// Command.
ACE_IO_Cntl_Cmds cmd_;
/// Count.
size_t count_;
/// Error.
int error_;
/// Return value
int rval_;
};
#include "ace/post.h"
#endif /* ACE_IO_CNTL_MSG_H */
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