Apache Reference: http_core

http_core - Apache Base Functionality
Since Apache 1.0, src/main/http_core.c
The Apache Group (1994)

http_core is the base module of Apache, in which all core functionality is implemented. Although this module also uses the Apache Module API, it is a special one: it has a nonstandard file name (http_core instead of the expected mod_core), it works with special non-API links, and links between the Apache internals and this module are mandatory. In other words, although you can usually strip down Apache at buildtime by removing unnecessary modules, the http_core module can never be removed.

Directives:

<VirtualHost>	</VirtualHost>
<Location>	</Location>
<LocationMatch>	</LocationMatch>
<Directory>	</Directory>
<DirectoryMatch>	</DirectoryMatch>
<Files>	</Files>
<FilesMatch>	</FilesMatch>
<Limit>	</Limit>
<IfDefine>	</IfDefine>
<IfModule>	</IfModule>
AccessConfig	AccessFileName
AddModule	AllowOverride
AuthName	AuthType
BindAddress	ClearModuleList
ContentDigest	CoreDumpDirectory
DefaultType	DocumentRoot
ErrorDocument	ErrorLog
Group	HostnameLookups
IdentityCheck	Include
KeepAlive	KeepAliveTimeout
LimitRequestBody	LimitRequestFields
LimitRequestFieldsize	LimitRequestLine
Listen	ListenBacklog
LockFile	LogLevel
MaxClients	MaxKeepAliveRequests
MaxRequestsPerChild	MaxSpareServers
MinSpareServers	NameVirtualHost
Options	PidFile
Port	RLimitCPU
RLimitMEM	RLimitNPROC
Require	ResourceConfig
Satisfy	ScoreBoardFile
SendBufferSize	ServerAdmin
ServerAlias	ServerName
ServerPath	ServerRoot
ServerSignature	ServerTokens
ServerType	StartServers
Timeout	UseCanonicalName
User