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when the parent process wakes up a server process via connect(), use
an APR timeout on the connect() so that we don't hang for a long time
if there aren't server processes around to do accept()


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spends a lot of time in apr_table_get calls.  Using the default
httpd.conf, the tables for languages and charsets are somewhat
large, so the time spent scanning them on each request is
significant. Replacing the tables with hash tables provides
a nice speedup. [Brian Pane <bpane@pacbell.net>]

Had to handmerge a lot of this patch so please review! Dean had some suggestions
for improvement which are not currently implemented.

Submitted by:	Brian Pane
Reviewed by:	Bill Stoddard


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scoreboard.  This allows modules compiled for one MPM to access the
scoreboard, even if it the server was compiled for another MPM.

Submitted by:	Harrie Hazewinkel <harrie@covalent.net>


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CGI scripts was being buffered in the brigade before any of it was
written to the network. cl filter now honors flush and implements a
buffer threshold.


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Move the heading for 2.0.19 down to where it goes and add a note about
having fixed the threaded MPM bug that killed 2.0.19 in the first place.


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processes are busy serving one long-lived request.


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  Ummm... is that all I accomplished :-?


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   and apr_bucket_file_make().

*) Simplify mod_file_cache's sendfile_handler by taking advantage
   the new ability of file buckets to handle files opened in XTHREAD
   mode.  [Also inlined some of the brigade construction stuff in
   mod_file_cache's handlers to save a palloc() or two.]


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Module was calling ap_rwrite() followed by ap_rflush() but the
served content was not being displayed in the browser. Inspection
of the output stream revealed that the first data chunk was
missing the trailing CRLF required by the RFC


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* apr_terminate now has the right declaration so it can be used
directly in atexit
* Win2K gets a divde by zero error when heartbeatres is zero (reproduce via
    support\Debug\ab.exe -k -c 6 -n 100 localhost/

Submitted by:   Ian Holsman <ianh@cnet.com>
Reviewed by:    Jeff Trawick


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  Allow index.html.en and Index.html.FR to both be considered in negotation
  on case insensitive platforms, only.


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limit.  We left ap_threads_per_child at the higher value which
led to segfaults when doing certain scoreboard operations.


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default_handler was using the subrequest pool for files and
MMAPs, even though the associated APR structures typically
live longer than the subrequest.


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on the SetEnvIf (and SetEnvIfNoCase) directive attribute field.
Example:  SetEnvIf ^TS*  [a-z].* HAVE_TS
will cause HAVE_TS to be set if any of the request headers begins
with "TS" and has a value that begins with any character in the
set [a-z]. [Bill Stoddard]


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APR. Shuld consider adding apr_file_getline() to APR.  Should also consider
changing apr_file_getc() to return characters rather than apr_status.


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  Two duplicate working cvs copies down, several to go.


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(Only limitations - mod_proxy and mod_dav, soon to be corrected).


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This should allow DSOs to work on AIX, without the headache of maintaining
the httpd.exp file.
This is adapted from OS/2's generation of ApacheCoreOS2.def.
There exist a few bugs still:
    1) mod_dav and mod_proxy may not yet work, due to certain namespace issues.
    2) Some symbols may need to be added, a la core_header.def
Once these have been fixed, the old httpd.exp file will be deleted.


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Submitted by: Greg Stein


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CHANGES

subsequent fixers feel free to overlay may name with yours :)


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error logs to their management agents.


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Submitted by:	Ryan Morgan <rmorgan@covalent.net>


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add, append and set. Use SetEnvIf to set an envar and conditionally
add/append/set headers based on this envar thusly:

     SetEnvIf TSMyHeader value HAVE_TSMyHeader
     Header add MyHeader "%t %D" env=HAVE_TSMyHeader

If the request contains header "TSMyHeader: value" then header
MyHeader: "t=xxxxxxxxxx D=yyyy" will be sent on the response.

Update mod_headers.html.


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then we also have to reset the connection's filters.
Submitted by:	John Sterling <sterling@covalent.net>


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PR:
Obtained from:
Submitted by:	Greg Stein
Reviewed by:


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contains the correct basic filters when an error occurs. This fixes
a problem where headers are not being sent on error.
PR:
Obtained from:
Submitted by:	John Sterling
Reviewed by:


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This prevented the inclusion of apr_compat.h.

PR:           7773
Submitted by: Oleg Broytmann <phd@phd.pp.ru>


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prefix to all of the uri functions (yuck), changing some includes,
and using APR error codes instead of HTTP-specific error codes.

Other notes to test this patch:
- You need to delete the util_uri.h file - exports picks up on this.
- I'd like to remove the apr_uri.h from httpd.h, but that might
  increase the complexity of this patch even further.  Once this patch
  is accepted (in some form), then I can focus on removing apr_uri.h
  from httpd.h entirely.  I need baby steps (heh) right now.
- I imagine that this might break a bunch of stuff in Win32 or other OS
  builds with foreign dependency files.  Any help here is appreciated.

This is a start...  -- justin

Submitted by:	Justin Erenkrantz
Reviewed by:	Roy Fielding


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PR:
Obtained from:
Reviewed by:


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