apache2::resource(3) [osx man page]

apache_mod_perl-108~358::mod_perl-2.0.7::docs::api::ApacUser:Contributed Papache_mod_perl-108~358::mod_perl-2.0.7::docs::api::Apache2::Resource(3)

NAME

       Apache2::Resource - Limit resources used by httpd children

Synopsis
	 PerlModule Apache2::Resource
	 # set child memory limit in megabytes
	 # default is 64 Meg
	 PerlSetEnv PERL_RLIMIT_DATA 32:48

	 # linux does not honor RLIMIT_DATA
	 # RLIMIT_AS (address space) will work to limit the size of a process
	 PerlSetEnv PERL_RLIMIT_AS 32:48

	 # set child cpu limit in seconds
	 # default is 360 seconds
	 PerlSetEnv PERL_RLIMIT_CPU 120

	 PerlChildInitHandler Apache2::Resource

Description
       "Apache2::Resource" uses the "BSD::Resource" module, which uses the C function "setrlimit" to set limits on system resources such as memory
       and cpu usage.

       Any "RLIMIT" operation available to limit on your system can be set by defining that operation as an environment variable with a "PERL_"
       prefix.	See your system "setrlimit" manpage for available resources which can be limited.

       The following limit values are in megabytes: "DATA", "RSS", "STACK", "FSIZE", "CORE", "MEMLOCK"; all others are treated as their natural
       unit.

       If the value of the variable is of the form "S:H", "S" is treated as the soft limit, and "H" is the hard limit.	If it is just a single
       number, it is used for both soft and hard limits.

Defaults
       To set reasonable defaults for all RLIMITs, add this to your httpd.conf:

	 PerlSetEnv PERL_RLIMIT_DEFAULTS On
	 PerlModule Apache2::Resource

See Also
       BSD::Resource(3), setrlimit(2)

Copyright
       mod_perl 2.0 and its core modules are copyrighted under The Apache Software License, Version 2.0.

Author
       Doug MacEachern

perl v5.16.2							    2011-0apache_mod_perl-108~358::mod_perl-2.0.7::docs::api::Apache2::Resource(3)

apache_mod_perl-108~358::mod_perl-2.0.7::docs::api::ApacUser:Contributed Peapache_mod_perl-108~358::mod_perl-2.0.7::docs::api::Apache2::Command(3)

NAME

       Apache2::Command - Perl API for accessing Apache module command information

Synopsis
	 use Apache2::Module ();
	 use Apache2::Command ();
	 my $module = Apache2::Module::find_linked_module('mod_perl.c');

	 for (my $cmd = $module->cmds; $cmd; $cmd = $cmd->next) {
	     $cmd->args_how();
	     $cmd->errmsg();
	     $cmd->name();
	     $cmd->req_override();
	 }

Description
       "Apache2::Command" provides the Perl API for accessing Apache module command information

API

       "Apache2::Command" provides the following functions and/or methods:

   "args_how"
       What the command expects as arguments:

	 $how = $cmd->args_how();

       obj: $cmd ( "Apache2::Command object" )
       ret: $how ( "Apache2::Const :cmd_how constant" )
	   The flag value representing the type of this command (i.e. "Apache2::Const::ITERATE", "Apache2::Const::TAKE2").

       since: 2.0.00

   "errmsg"
       Get usage message for that command, in case of syntax errors:

	 $error = $cmd->errmsg();

       obj: $cmd ( "Apache2::Command object" )
       ret: $error ( string )
	   The error message

       since: 2.0.00

   "name"
       Get the name of this command:

	 $name = $cmd->name();

       obj: $cmd ( "Apache2::Command object" )
       ret: $name ( string )
	   The command name

       since: 2.0.00

   "next"
       Get the next command in the chain of commands for this module:

	 $next = $cmd->next();

       obj: $cmd ( "Apache2::Command object" )
       ret: $next ( "Apache2::Command object" )
	   Returns the next command in the chain for this module, "undef" for the last command.

       since: 2.0.00

   "req_override"
       What overrides need to be allowed to enable this command:

	 $override = $cmd->req_override

       obj: $cmd ( "Apache2::Command object" )
       ret: $override ( "Apache2::Const :override constant" )
	   The bit mask representing the overrides this command is allowed in (i.e "Apache2::Const::OR_ALL"/"Apache2::Const::ACCESS_CONF").

       since: 2.0.00

       For example:

	 use Apache2::Const -compile => qw(:override);
	 $cmd->req_override() & Apache2::Const::OR_AUTHCFG;
	 $cmd->req_override() & Apache2::Const::OR_LIMIT;

See Also
       mod_perl 2.0 documentation.

Copyright
       mod_perl 2.0 and its core modules are copyrighted under The Apache Software License, Version 2.0.

Authors
       The mod_perl development team and numerous contributors.

perl v5.16.2							    2011-02apache_mod_perl-108~358::mod_perl-2.0.7::docs::api::Apache2::Command(3)