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   <TITLE>ACE Tutorial 011</TITLE>
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<CENTER><B><FONT SIZE=+2>ACE Tutorial 011</FONT></B></CENTER>

<CENTER><B><FONT SIZE=+2>Passing non-trivial data through an ACE_Message_Queue</FONT></B></CENTER>


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Let's take a look at this new program's output:

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<PRE>
[jcej@chiroptera 011]$./message_queue 4 2
(12108|1024) Task ctor 0xbffff9c8
(12108|2050) Task 0xbffff9c8 starts in thread 2050
(12108|1025) Task 0xbffff9c8 starts in thread 1025
(12108|1024) DataBase ctor 0xbffff9c0
(12108|1024) Data ctor 0xbffff9c0 for message 0
(12108|1024) Block ctor 0x8052d08
(12108|1024) Data dtor 0xbffff9c0
(12108|1024) DataBase dtor 0xbffff9c0
(12108|1024) DataBase ctor 0xbffff9c0
(12108|1024) Data ctor 0xbffff9c0 for message 1
(12108|1024) Block ctor 0x8052e00
(12108|1024) Data dtor 0xbffff9c0
(12108|1024) DataBase dtor 0xbffff9c0
(12108|1024) DataBase ctor 0xbffff9c0
(12108|1024) Data ctor 0xbffff9c0 for message 2
(12108|1024) Block ctor 0x8052ef8
(12108|1024) Data dtor 0xbffff9c0
(12108|1024) DataBase dtor 0xbffff9c0
(12108|1024) DataBase ctor 0xbffff9c0
(12108|1024) Data ctor 0xbffff9c0 for message 3
(12108|1024) Block ctor 0x8052ff0
(12108|1024) Data dtor 0xbffff9c0
(12108|1024) DataBase dtor 0xbffff9c0
(12108|1024) Block ctor 0x80530e8
(12108|1025) Block 0x8052d08 contains (This is message 0.)
(12108|1025) DataBase ctor 0xbf9ffe20
(12108|1025) Data ctor 0xbf9ffe20
(12108|1025) DataBase instance 0xbf9ffe20
(12108|1025) I am a Data object for message 0
(12108|1025) Block dtor 0x8052d08
(12108|1025) Data dtor 0xbf9ffe20
(12108|1025) DataBase dtor 0xbf9ffe20
(12108|1025) Block 0x8052e00 contains (This is message 1.)
(12108|1025) DataBase ctor 0xbf9ffe20
(12108|1025) Data ctor 0xbf9ffe20
(12108|1025) DataBase instance 0xbf9ffe20
(12108|1025) I am a Data object for message 1
(12108|1025) Block dtor 0x8052e00
(12108|1025) Data dtor 0xbf9ffe20
(12108|1025) DataBase dtor 0xbf9ffe20
(12108|1025) Block 0x8052ef8 contains (This is message 2.)
(12108|1025) DataBase ctor 0xbf9ffe20
(12108|1025) Data ctor 0xbf9ffe20
(12108|1025) DataBase instance 0xbf9ffe20
(12108|1025) I am a Data object for message 2
(12108|1025) Block dtor 0x8052ef8
(12108|1025) Data dtor 0xbf9ffe20
(12108|1025) DataBase dtor 0xbf9ffe20
(12108|1025) Block 0x8052ff0 contains (This is message 3.)
(12108|1025) DataBase ctor 0xbf9ffe20
(12108|1025) Data ctor 0xbf9ffe20
(12108|1025) DataBase instance 0xbf9ffe20
(12108|1025) I am a Data object for message 3
(12108|2050) Task close 0xbffff9c8
(12108|1025) Block dtor 0x8052ff0
(12108|1025) Data dtor 0xbf9ffe20
(12108|1025) DataBase dtor 0xbf9ffe20
(12108|1025) Task close 0xbffff9c8
(12108|1024) Task dtor 0xbffff9c8
(12108|1024) Block dtor 0x80530e8
(12108|1024) Application exiting
[jcej@chiroptera 011]$
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Other than being more verbose because of the Data object, this shows us
the same thing we've seen before.
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