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From Marc Slemko <ma...@znep.com>
Subject Re: os-hpux/8705: httpd daemon creates a defunct shared memory segment when started
Date Mon, 12 Nov 2001 17:20:01 GMT
The following reply was made to PR os-hpux/8705; it has been noted by GNATS.

From: Marc Slemko <marcs@znep.com>
To: Greg.Pietro@fairchildsemi.com
Cc: Apache bugs database <apbugs@apache.org>
Subject: Re: os-hpux/8705: httpd daemon creates a defunct shared memory
 segment when started
Date: Mon, 12 Nov 2001 09:12:56 -0800 (PST)

 On Mon, 12 Nov 2001 Greg.Pietro@fairchildsemi.com wrote:
 
 > 
 > Marc,
 > 
 >      I was just wondering why you don't detach from the segment after you
 > verify its clean?
 
 It doesn't attach to it to verify it is cleaned up, it deletes it
 immediately to ensure it is cleaned up.
 
 It is still using the shared memory segment.  Deleting it simply makes
 sure it will be removed when it isn't using it.
 
 > 
 > Greg P
 > 
 > 
 > 
 > 
 >                                                                                    
                             
 >                     marc@apache.o                                                  
                             
 >                     rg                   To:     apache-bugdb@apache.org, Greg Pietro/Corporate/FSC@Fairchild,
  
 >                                          marc@apache.org                           
                             
 >                     11/11/01             cc:                                       
                             
 >                     02:47 PM             Subject:     Re: os-hpux/8705: httpd daemon
creates a defunct shared    
 >                                          memory segment when started               
                             
 >                                                                                    
                             
 > 
 > 
 > 
 > 
 > [In order for any reply to be added to the PR database, you need]
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 > [subject line starts with the report component and number, with ]
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 > 
 > 
 > Synopsis: httpd daemon creates a defunct shared memory segment when started
 > 
 > State-Changed-From-To: open-closed
 > State-Changed-By: marc
 > State-Changed-When: Sun Nov 11 11:47:49 PST 2001
 > State-Changed-Why:
 > I don't see any bug here.  Yes, Apache deletes the shared memory segment
 > after creating and attaching to it to make sure it is cleaned up.  The
 > semantics for doing this are well defined by the appropriate APIs and it is
 > a perfectly legitimate thing to do.
 > 
 > 
 > 
 > 
 > 
 

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