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Apache HTTP Server Version 2.2
This document refers to a legacy release (2.2) of Apache httpd. The active release (2.4) is documented here. If you have not already upgraded, please follow this link for more information.
You may follow this link to go to the current version of this document.
| Description: | This Multi-Processing Module is optimized for Windows NT. |
|---|---|
| Status: | MPM |
| Module Identifier: | mpm_winnt_module |
| Source File: | mpm_winnt.c |
This Multi-Processing Module (MPM) is the default for the Windows NT operating systems. It uses a single control process which launches a single child process which in turn creates threads to handle requests
CoreDumpDirectory Listen ListenBacklog MaxMemFree MaxRequestsPerChild PidFile ReceiveBufferSize ScoreBoardFile SendBufferSize ThreadLimit ThreadsPerChild ThreadStackSize
Win32DisableAcceptEx
| Description: | Use accept() rather than AcceptEx() to accept network connections |
|---|---|
| Syntax: | Win32DisableAcceptEx |
| Default: | AcceptEx() is enabled by default. Use this directive to disable use of
AcceptEx() |
| Context: | server config |
| Status: | MPM |
| Module: | mpm_winnt |
| Compatibility: | Available in Version 2.0.49 and later |
AcceptEx() is a Microsoft WinSock v2 API that provides
some performance improvements over the use of the BSD style
accept() API in certain circumstances. Some popular Windows
products, typically virus scanning or virtual private network
packages, have bugs that interfere with the proper operation of
AcceptEx(). If you encounter an error condition like:
[error] (730038)An operation was attempted on something that is
not a socket.: winnt_accept: AcceptEx failed. Attempting to recover.
you should use this directive to disable the use of
AcceptEx().
