php-doc-en/reference/network/constants.xml
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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@238160 c90b9560-bf6c-de11-be94-00142212c4b1
2007-06-20 22:25:43 +00:00

247 lines
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XML

<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.8 $ -->
<section xml:id="network.constants" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
&reftitle.constants;
&extension.constants.core;
<table>
<title><function>openlog</function> Options</title>
<tgroup cols="2">
<thead>
<row>
<entry>Constant</entry>
<entry>Description</entry>
</row>
</thead>
<tbody>
<row>
<entry>LOG_CONS</entry>
<entry>
if there is an error while sending data to the system logger,
write directly to the system console
</entry>
</row>
<row>
<entry>LOG_NDELAY</entry>
<entry>
open the connection to the logger immediately
</entry>
</row>
<row>
<entry>LOG_ODELAY</entry>
<entry>
(default) delay opening the connection until the first
message is logged
</entry>
</row>
<row>
<entry>LOG_NOWAIT</entry>
<entry>
</entry>
</row>
<row>
<entry>LOG_PERROR</entry>
<entry>print log message also to standard error</entry>
</row>
<row>
<entry>LOG_PID</entry>
<entry>include PID with each message</entry>
</row>
</tbody>
</tgroup>
</table>
<table>
<title><function>openlog</function> Facilities</title>
<tgroup cols="2">
<thead>
<row>
<entry>Constant</entry>
<entry>Description</entry>
</row>
</thead>
<tbody>
<row>
<entry>LOG_AUTH</entry>
<entry>
security/authorization messages (use LOG_AUTHPRIV instead
in systems where that constant is defined)
</entry>
</row>
<row>
<entry>LOG_AUTHPRIV</entry>
<entry>security/authorization messages (private)</entry>
</row>
<row>
<entry>LOG_CRON</entry>
<entry>clock daemon (cron and at)</entry>
</row>
<row>
<entry>LOG_DAEMON</entry>
<entry>other system daemons</entry>
</row>
<row>
<entry>LOG_KERN</entry>
<entry>kernel messages</entry>
</row>
<row>
<entry>LOG_LOCAL0 ... LOG_LOCAL7</entry>
<entry>reserved for local use, these are not available in Windows</entry>
</row>
<row>
<entry>LOG_LPR</entry>
<entry>line printer subsystem</entry>
</row>
<row>
<entry>LOG_MAIL</entry>
<entry>mail subsystem</entry>
</row>
<row>
<entry>LOG_NEWS</entry>
<entry>USENET news subsystem</entry>
</row>
<row>
<entry>LOG_SYSLOG</entry>
<entry>messages generated internally by syslogd</entry>
</row>
<row>
<entry>LOG_USER</entry>
<entry>generic user-level messages</entry>
</row>
<row>
<entry>LOG_UUCP</entry>
<entry>UUCP subsystem</entry>
</row>
</tbody>
</tgroup>
</table>
<table>
<title><function>syslog</function> Priorities (in descending order)</title>
<tgroup cols="2">
<thead>
<row>
<entry>Constant</entry>
<entry>Description</entry>
</row>
</thead>
<tbody>
<row>
<entry>LOG_EMERG</entry>
<entry>system is unusable</entry>
</row>
<row>
<entry>LOG_ALERT</entry>
<entry>action must be taken immediately</entry>
</row>
<row>
<entry>LOG_CRIT</entry>
<entry>critical conditions</entry>
</row>
<row>
<entry>LOG_ERR</entry>
<entry>error conditions</entry>
</row>
<row>
<entry>LOG_WARNING</entry>
<entry>warning conditions</entry>
</row>
<row>
<entry>LOG_NOTICE</entry>
<entry>normal, but significant, condition</entry>
</row>
<row>
<entry>LOG_INFO</entry>
<entry>informational message</entry>
</row>
<row>
<entry>LOG_DEBUG</entry>
<entry>debug-level message</entry>
</row>
</tbody>
</tgroup>
</table>
<table>
<title><function>dns_get_record</function> Options</title>
<tgroup cols="2">
<thead>
<row>
<entry>Constant</entry>
<entry>Description</entry>
</row>
</thead>
<tbody>
<row>
<entry>DNS_A</entry>
<entry>IPv4 Address Resource</entry>
</row>
<row>
<entry>DNS_MX</entry>
<entry>Mail Exchanger Resource</entry>
</row>
<row>
<entry>DNS_CNAME</entry>
<entry>Alias (Canonical Name) Resource</entry>
</row>
<row>
<entry>DNS_NS</entry>
<entry>Authoritative Name Server Resource</entry>
</row>
<row>
<entry>DNS_PTR</entry>
<entry>Pointer Resource</entry>
</row>
<row>
<entry>DNS_HINFO</entry>
<entry>Host Info Resource (See IANA's
<link xlink:href="&url.iana.system-names;">Operating System Names</link>
for the meaning of these values)</entry>
</row>
<row>
<entry>DNS_SOA</entry>
<entry>Start of Authority Resource</entry>
</row>
<row>
<entry>DNS_TXT</entry>
<entry>Text Resource</entry>
</row>
<row>
<entry>DNS_ANY</entry>
<entry>Any Resource Record. On most systems
this returns all resource records, however
it should not be counted upon for critical
uses. Try DNS_ALL instead.</entry>
</row>
<row>
<entry>DNS_AAAA</entry>
<entry>IPv6 Address Resource</entry>
</row>
<row>
<entry>DNS_ALL</entry>
<entry>Iteratively query the name server for
each available record type.</entry>
</row>
</tbody>
</tgroup>
</table>
</section>
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