<html> <head> <title> Security Enhanced Linux Reference Policy </title> <style type="text/css" media="all">@import "style.css";</style> </head> <body> <div id="Header">Security Enhanced Linux Reference Policy</div> <div id='Menu'> <a href="admin.html">+ admin</a></br/> <div id='subitem'> </div> <a href="apps.html">+ apps</a></br/> <div id='subitem'> </div> <a href="kernel.html">+ kernel</a></br/> <div id='subitem'> </div> <a href="services.html">+ services</a></br/> <div id='subitem'> - <a href='services_cron.html'> cron</a><br/> - <a href='services_inetd.html'> inetd</a><br/> - <a href='services_kerberos.html'> kerberos</a><br/> - <a href='services_mta.html'> mta</a><br/> - <a href='services_nis.html'> nis</a><br/> - <a href='services_remotelogin.html'> remotelogin</a><br/> - <a href='services_sendmail.html'> sendmail</a><br/> - <a href='services_ssh.html'> ssh</a><br/> </div> <a href="system.html">+ system</a></br/> <div id='subitem'> </div> <br/><p/> <a href="interfaces.html">* Interface Index</a> <br/><p/> <a href="templates.html">* Template Index</a> </div> <div id="Content"> <a name="top":></a> <h1>Layer: services</h1><p/> <h2>Module: cron</h2><p/> <a href=#interfaces>Interfaces</a> <a href=#templates>Templates</a> <h3>Description:</h3> <p><p>Periodic execution of scheduled commands.</p></p> <a name="interfaces"></a> <h3>Interfaces: </h3> <div id="interface"> <div id="codeblock"> <b>cron_read_pipe</b>( domain )<br> </div> <div id="description"> <h5>Summary</h5> <p> Read a cron daemon unnamed pipe </p> <h5>Parameters</h5> <table border="1" cellspacing="0" cellpadding="3" width="80%"> <tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr> <tr><td> domain </td><td> The type of the process to performing this action. </td><td> No </td></tr> </table> </div> </div> <div id="interface"> <div id="codeblock"> <b>cron_rw_log</b>( domain )<br> </div> <div id="description"> <h5>Summary</h5> <p> Read and write the cron daemon log files. </p> <h5>Parameters</h5> <table border="1" cellspacing="0" cellpadding="3" width="80%"> <tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr> <tr><td> domain </td><td> The type of the process to performing this action. </td><td> No </td></tr> </table> </div> </div> <div id="interface"> <div id="codeblock"> <b>cron_search_spool</b>( domain )<br> </div> <div id="description"> <h5>Summary</h5> <p> Search the directory containing user cron tables. </p> <h5>Parameters</h5> <table border="1" cellspacing="0" cellpadding="3" width="80%"> <tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr> <tr><td> domain </td><td> The type of the process to performing this action. </td><td> No </td></tr> </table> </div> </div> <div id="interface"> <div id="codeblock"> <b>cron_system_entry</b>( domain , entrypoint )<br> </div> <div id="description"> <h5>Summary</h5> <p> Make the specified program domain accessable from the system cron jobs. </p> <h5>Parameters</h5> <table border="1" cellspacing="0" cellpadding="3" width="80%"> <tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr> <tr><td> domain </td><td> The type of the process to transition to. </td><td> No </td></tr> <tr><td> entrypoint </td><td> The type of the file used as an entrypoint to this domain. </td><td> No </td></tr> </table> </div> </div> <a href=#top>Return</a> <a name="templates"></a> <h3>Templates: </h3> <div id="template"> <div id="codeblock"> <b>cron_admin_template</b>( userdomain_prefix )<br> </div> <div id="description"> <h5>Summary</h5> <p> The administrative functions template for the cron module. </p> <h5>Description</h5> <p> </p><p> This template creates rules for administrating the cron service, allowing the specified user to manage other user crontabs. </p><p> </p> <h5>Parameters</h5> <table border="1" cellspacing="0" cellpadding="3" width="80%"> <tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr> <tr><td> userdomain_prefix </td><td> The prefix of the user domain (e.g., user is the prefix for user_t). </td><td> No </td></tr> </table> </div> </div> <div id="template"> <div id="codeblock"> <b>cron_per_userdomain_template</b>( userdomain_prefix )<br> </div> <div id="description"> <h5>Summary</h5> <p> The per user domain template for the cron module. </p> <h5>Description</h5> <p> </p><p> This template creates a derived domains which are used for running programs on behalf of the user, from cron. A type for the user crontab is also created. </p><p> </p><p> This template is invoked automatically for each user, and generally does not need to be invoked directly by policy writers. </p><p> </p> <h5>Parameters</h5> <table border="1" cellspacing="0" cellpadding="3" width="80%"> <tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr> <tr><td> userdomain_prefix </td><td> The prefix of the user domain (e.g., user is the prefix for user_t). </td><td> No </td></tr> </table> </div> </div> <a href=#top>Return</a> </div> </body> </html>