signature APACHE_CONFIG = sig val reload : string val down : string val undown : string val fixperms : string val reload1 : string val down1 : string val undown1 : string val fixperms1 : string val confDir : string val webNodes_all : (string * ConfigTypes.apache_info) list val webNodes_admin : (string * ConfigTypes.apache_info) list val proxyTargets : string list (* Specifically exempted URIs for proxying *) val proxyHosts : string list (* Hosts users' may run mod_proxied servers *) val public_html : string val logDirOf : bool -> string -> string val realLogDirOf : string -> string val backupLogDirOf : bool -> string val defaultPhpVersion : int val waklogUserFile : string end