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From Apache Wiki <wikidi...@apache.org>
Subject [Httpd Wiki] Update of "ModuleLife" by MarcMongenet
Date Thu, 18 Oct 2007 01:59:10 GMT
Dear Wiki user,

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The following page has been changed by MarcMongenet:
http://wiki.apache.org/httpd/ModuleLife

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   * On graceful restart, new children processes may be running on the new configuration while
old children on the old configuration are still serving a request.
  
  == 1st and next post_config calls ==
- If we want to execute the post_config hook only one, we have to set a flag.
+ If we want to create mutexes, shared memory... only once, we have to execute the post_config
hook body only once, and we have to set a flag on 1st execution and read it on 2nd.
  
   * Example from http://www.codemass.com/mod_shm_counter/downloads/mod_shm_counter.c
  

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