make sure we can actually bind to an AF_INET6 socket before
deciding that we should default to AF_INET6.  This fixes a startup
problem on certain levels of OpenUNIX.

PR:        10235


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@96237 13f79535-47bb-0310-9956-ffa450edef68

PR:
Obtained from:
Submitted by:
Reviewed by:


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    The PRIOR commit ommitted the following [necessary] comments;

    Refactored out the child behavior from mpm_winnt.  This is the first
    step in making a legible multiprocess windows mpm, or at least
    structuring the code to always begin a new child as an old one is
    going to die soon, rather than waiting for it's final dying breath.

    The only code that had to be affected [due to the split and general
    structure of the code] was merging the set_listeners_noninherited()
    code directly into the get_listeners_from_parent code, and also into
    the apr socket.c code for winnt.  For the most part the code split
    rather nicely.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@96229 13f79535-47bb-0310-9956-ffa450edef68

on NetWare 5.1 and above.


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Submitted by:	Hiroaki KAWAI <hawk@bcl.t.u-tokyo.ac.jp>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@96225 13f79535-47bb-0310-9956-ffa450edef68

Submitted by:	Hiroaki KAWAI <hawk@bcl.t.u-tokyo.ac.jp>


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  pconf global factors out nicely.  The one other pconf appears to be
  eqivilant to pchild.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@96222 13f79535-47bb-0310-9956-ffa450edef68

  Refactor out the child behavior from mpm_winnt.  This is the first
  step in making a legible multiprocess windows mpm, or at least
  structuring the code to always begin a new child as an old one is
  going to die soon, rather than waiting for it's final dying breath.

  The only code that had to be affected [due to the split and general
  structure of the code] was merging the set_listeners_noninherited()
  code directly into the get_listeners_from_parent code, and also into
  the apr socket.c code for winnt.  For the most part the code splits
  rather nicely.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@96221 13f79535-47bb-0310-9956-ffa450edef68

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and factor out a bunch of common stuff into callable templates
to make the stylesheet shorter and clearer.


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  Refactor the ready_event so that it's scope is the absolute minimum
  necessary... we were leaking ready_event's.  Close it in the parent
  and child the moment it is no longer needed.

  Also, fail more gracefully if the child process terminates before we
  ever receive the ready_event [should improve robustness significantly.]


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@96216 13f79535-47bb-0310-9956-ffa450edef68

Submitted by:	David Shane Holden <dpejesh@yahoo.com>


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Submitted by: David Shane Holden <dpejesh@yahoo.com>


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Submitted by:	Andr� Malo <nd@perlig.de>


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Submitted by:	Vincent de Lau <vincent@delau.nl>


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Submitted by:	David Shane Holden <dpejesh@yahoo.com>


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Submitted by: David Shane Holden <dpejesh@yahoo.com>


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  Rather than an arbitrary sleep interval, improve robustness and speed
  things up (in the usual case) by using an event mutex.

Submitted by: David Shane Holden <dpejesh@yahoo.com>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@96208 13f79535-47bb-0310-9956-ffa450edef68

Submitted by:	Brad Nicholes <BNICHOLES@novell.com>


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Submitted by:	Vincent de Lau <openoffice@delau.nl>


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Submitted by: Vincent de Lau <vincent@delau.nl>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@96204 13f79535-47bb-0310-9956-ffa450edef68

Submitted by: Vincent de Lau <vincent@delau.nl>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@96203 13f79535-47bb-0310-9956-ffa450edef68

Submitted by: Vincent de Lau <vincent@delau.nl>


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allocated dynamically. The structures need a context pointer to
represent that dynamic "object", so a pointer was added to the end of
each of the more important structures.

While providers don't need to add this field to their structures (it
will default to NULL), I went ahead and added it to mod_dav_fs for
clarity.

No MMN bump is required because Apache does not use/examine the
fields (only the provider will set and use them).


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