2026 lines
54 KiB
PHP
2026 lines
54 KiB
PHP
<?php
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// Start of sockets v.
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/**
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* Runs the select() system call on the given arrays of sockets with a specified timeout
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* @link https://php.net/manual/en/function.socket-select.php
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* @param array $read <p>
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* The sockets listed in the <i>read</i> array will be
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* watched to see if characters become available for reading (more
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* precisely, to see if a read will not block - in particular, a socket
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* resource is also ready on end-of-file, in which case a
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* <b>socket_read</b> will return a zero length string).
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* </p>
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* @param array $write <p>
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* The sockets listed in the <i>write</i> array will be
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* watched to see if a write will not block.
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* </p>
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* @param array $except <p>
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* The sockets listed in the <i>except</i> array will be
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* watched for exceptions.
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* </p>
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* @param int $tv_sec <p>
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* The <i>tv_sec</i> and <i>tv_usec</i>
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* together form the timeout parameter. The
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* timeout is an upper bound on the amount of time
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* elapsed before <b>socket_select</b> return.
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* <i>tv_sec</i> may be zero , causing
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* <b>socket_select</b> to return immediately. This is useful
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* for polling. If <i>tv_sec</i> is <b>NULL</b> (no timeout),
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* <b>socket_select</b> can block indefinitely.
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* </p>
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* @param int $tv_usec [optional]
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* @return int On success <b>socket_select</b> returns the number of
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* socket resources contained in the modified arrays, which may be zero if
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* the timeout expires before anything interesting happens. On error <b>FALSE</b>
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* is returned. The error code can be retrieved with
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* <b>socket_last_error</b>.
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* </p>
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* <p>
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* Be sure to use the === operator when checking for an
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* error. Since the <b>socket_select</b> may return 0 the
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* comparison with == would evaluate to <b>TRUE</b>:
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* Understanding <b>socket_select</b>'s result
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* <code>
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* $e = NULL;
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* if (false === socket_select($r, $w, $e, 0)) {
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* echo "socket_select() failed, reason: " .
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* socket_strerror(socket_last_error()) . "\n";
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* }
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* </code>
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* @since 4.1.0
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* @since 5.0
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*/
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function socket_select (array &$read, array &$write, array &$except, $tv_sec, $tv_usec = 0) {}
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/**
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* Create a socket (endpoint for communication)
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* @link https://php.net/manual/en/function.socket-create.php
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* @param int $domain <p>
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* The <i>domain</i> parameter specifies the protocol
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* family to be used by the socket.
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* </p>
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* <table>
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* Available address/protocol families
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* <tr valign="top">
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* <td>Domain</td>
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* <td>Description</td>
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* </tr>
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* <tr valign="top">
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* <td><b>AF_INET</b></td>
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* <td>
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* IPv4 Internet based protocols. TCP and UDP are common protocols of
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* this protocol family.
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* </td>
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* </tr>
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* <tr valign="top">
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* <td><b>AF_INET6</b></td>
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* <td>
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* IPv6 Internet based protocols. TCP and UDP are common protocols of
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* this protocol family.
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* </td>
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* </tr>
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* <tr valign="top">
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* <td><b>AF_UNIX</b></td>
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* <td>
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* Local communication protocol family. High efficiency and low
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* overhead make it a great form of IPC (Interprocess Communication).
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* </td>
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* </tr>
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* </table>
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* @param int $type <p>
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* The <i>type</i> parameter selects the type of communication
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* to be used by the socket.
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* </p>
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* <table>
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* Available socket types
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* <tr valign="top">
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* <td>Type</td>
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* <td>Description</td>
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* </tr>
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* <tr valign="top">
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* <td><b>SOCK_STREAM</b></td>
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* <td>
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* Provides sequenced, reliable, full-duplex, connection-based byte streams.
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* An out-of-band data transmission mechanism may be supported.
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* The TCP protocol is based on this socket type.
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* </td>
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* </tr>
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* <tr valign="top">
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* <td><b>SOCK_DGRAM</b></td>
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* <td>
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* Supports datagrams (connectionless, unreliable messages of a fixed maximum length).
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* The UDP protocol is based on this socket type.
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* </td>
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* </tr>
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* <tr valign="top">
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* <td><b>SOCK_SEQPACKET</b></td>
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* <td>
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* Provides a sequenced, reliable, two-way connection-based data transmission path for
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* datagrams of fixed maximum length; a consumer is required to read an
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* entire packet with each read call.
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* </td>
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* </tr>
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* <tr valign="top">
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* <td><b>SOCK_RAW</b></td>
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* <td>
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* Provides raw network protocol access. This special type of socket
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* can be used to manually construct any type of protocol. A common use
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* for this socket type is to perform ICMP requests (like ping).
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* </td>
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* </tr>
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* <tr valign="top">
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* <td><b>SOCK_RDM</b></td>
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* <td>
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* Provides a reliable datagram layer that does not guarantee ordering.
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* This is most likely not implemented on your operating system.
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* </td>
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* </tr>
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* </table>
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* @param int $protocol <p>
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* The <i>protocol</i> parameter sets the specific
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* protocol within the specified <i>domain</i> to be used
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* when communicating on the returned socket. The proper value can be
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* retrieved by name by using <b>getprotobyname</b>. If
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* the desired protocol is TCP, or UDP the corresponding constants
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* <b>SOL_TCP</b>, and <b>SOL_UDP</b>
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* can also be used.
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* </p>
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* <table>
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* Common protocols
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* <tr valign="top">
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* <td>Name</td>
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* <td>Description</td>
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* </tr>
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* <tr valign="top">
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* <td>icmp</td>
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* <td>
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* The Internet Control Message Protocol is used primarily by gateways
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* and hosts to report errors in datagram communication. The "ping"
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* command (present in most modern operating systems) is an example
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* application of ICMP.
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* </td>
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* </tr>
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* <tr valign="top">
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* <td>udp</td>
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* <td>
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* The User Datagram Protocol is a connectionless, unreliable,
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* protocol with fixed record lengths. Due to these aspects, UDP
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* requires a minimum amount of protocol overhead.
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* </td>
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* </tr>
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* <tr valign="top">
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* <td>tcp</td>
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* <td>
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* The Transmission Control Protocol is a reliable, connection based,
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* stream oriented, full duplex protocol. TCP guarantees that all data packets
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* will be received in the order in which they were sent. If any packet is somehow
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* lost during communication, TCP will automatically retransmit the packet until
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* the destination host acknowledges that packet. For reliability and performance
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* reasons, the TCP implementation itself decides the appropriate octet boundaries
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* of the underlying datagram communication layer. Therefore, TCP applications must
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* allow for the possibility of partial record transmission.
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* </td>
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* </tr>
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* </table>
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* @return resource <b>socket_create</b> returns a socket resource on success,
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* or <b>FALSE</b> on error. The actual error code can be retrieved by calling
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* <b>socket_last_error</b>. This error code may be passed to
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* <b>socket_strerror</b> to get a textual explanation of the
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* error.
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* @since 4.1.0
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* @since 5.0
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*/
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function socket_create ($domain, $type, $protocol) {}
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/**
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* @param resource $socket
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*/
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function socket_export_stream($socket) {}
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/**
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* Opens a socket on port to accept connections
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* @link https://php.net/manual/en/function.socket-create-listen.php
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* @param int $port <p>
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* The port on which to listen on all interfaces.
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* </p>
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* @param int $backlog [optional] <p>
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* The <i>backlog</i> parameter defines the maximum length
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* the queue of pending connections may grow to.
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* <b>SOMAXCONN</b> may be passed as
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* <i>backlog</i> parameter, see
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* <b>socket_listen</b> for more information.
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* </p>
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* @return resource <b>socket_create_listen</b> returns a new socket resource
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* on success or <b>FALSE</b> on error. The error code can be retrieved with
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* <b>socket_last_error</b>. This code may be passed to
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* <b>socket_strerror</b> to get a textual explanation of the
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* error.
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* @since 4.1.0
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* @since 5.0
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*/
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function socket_create_listen ($port, $backlog = 128) {}
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/**
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* Creates a pair of indistinguishable sockets and stores them in an array
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* @link https://php.net/manual/en/function.socket-create-pair.php
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* @param int $domain <p>
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* The <i>domain</i> parameter specifies the protocol
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* family to be used by the socket. See <b>socket_create</b>
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* for the full list.
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* </p>
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* @param int $type <p>
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* The <i>type</i> parameter selects the type of communication
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* to be used by the socket. See <b>socket_create</b> for the
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* full list.
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* </p>
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* @param int $protocol <p>
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* The <i>protocol</i> parameter sets the specific
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* protocol within the specified <i>domain</i> to be used
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* when communicating on the returned socket. The proper value can be retrieved by
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* name by using <b>getprotobyname</b>. If
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* the desired protocol is TCP, or UDP the corresponding constants
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* <b>SOL_TCP</b>, and <b>SOL_UDP</b>
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* can also be used.
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* </p>
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* <p>
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* See <b>socket_create</b> for the full list of supported
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* protocols.
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* </p>
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* @param array $fd <p>
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* Reference to an array in which the two socket resources will be inserted.
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* </p>
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* @return bool <b>TRUE</b> on success or <b>FALSE</b> on failure.
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* @since 4.1.0
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* @since 5.0
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*/
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function socket_create_pair ($domain, $type, $protocol, array &$fd) {}
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/**
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* Accepts a connection on a socket
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* @link https://php.net/manual/en/function.socket-accept.php
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* @param resource $socket <p>
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* A valid socket resource created with <b>socket_create</b>.
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* </p>
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* @return resource a new socket resource on success, or <b>FALSE</b> on error. The actual
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* error code can be retrieved by calling
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* <b>socket_last_error</b>. This error code may be passed to
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* <b>socket_strerror</b> to get a textual explanation of the
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* error.
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* @since 4.1.0
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* @since 5.0
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*/
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function socket_accept ($socket) {}
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/**
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* Sets nonblocking mode for file descriptor fd
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* @link https://php.net/manual/en/function.socket-set-nonblock.php
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* @param resource $socket <p>
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* A valid socket resource created with <b>socket_create</b>
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* or <b>socket_accept</b>.
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* </p>
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* @return bool <b>TRUE</b> on success or <b>FALSE</b> on failure.
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* @since 4.1.0
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* @since 5.0
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*/
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function socket_set_nonblock ($socket) {}
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/**
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* Sets blocking mode on a socket resource
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* @link https://php.net/manual/en/function.socket-set-block.php
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* @param resource $socket <p>
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* A valid socket resource created with <b>socket_create</b>
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* or <b>socket_accept</b>.
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* </p>
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* @return bool <b>TRUE</b> on success or <b>FALSE</b> on failure.
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* @since 4.2.0
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* @since 5.0
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*/
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function socket_set_block ($socket) {}
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/**
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* Listens for a connection on a socket
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* @link https://php.net/manual/en/function.socket-listen.php
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* @param resource $socket <p>
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* A valid socket resource created with <b>socket_create</b>.
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* </p>
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* @param int $backlog [optional] <p>
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* A maximum of <i>backlog</i> incoming connections will be
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* queued for processing. If a connection request arrives with the queue
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* full the client may receive an error with an indication of
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* ECONNREFUSED, or, if the underlying protocol supports
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* retransmission, the request may be ignored so that retries may succeed.
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* </p>
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* <p>
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* The maximum number passed to the <i>backlog</i>
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* parameter highly depends on the underlying platform. On Linux, it is
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* silently truncated to <b>SOMAXCONN</b>. On win32, if
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* passed <b>SOMAXCONN</b>, the underlying service provider
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* responsible for the socket will set the backlog to a maximum
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* reasonable value. There is no standard provision to
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* find out the actual backlog value on this platform.
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* </p>
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* @return bool <b>TRUE</b> on success or <b>FALSE</b> on failure. The error code can be retrieved with
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* <b>socket_last_error</b>. This code may be passed to
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* <b>socket_strerror</b> to get a textual explanation of the
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* error.
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* @since 4.1.0
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* @since 5.0
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*/
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function socket_listen ($socket, $backlog = 0) {}
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/**
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* Closes a socket resource
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* @link https://php.net/manual/en/function.socket-close.php
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* @param resource $socket <p>
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* A valid socket resource created with <b>socket_create</b>
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* or <b>socket_accept</b>.
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* </p>
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* @return void No value is returned.
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* @since 4.1.0
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* @since 5.0
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*/
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function socket_close ($socket) {}
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/**
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* Write to a socket
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* @link https://php.net/manual/en/function.socket-write.php
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* @param resource $socket
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* @param string $buffer <p>
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* The buffer to be written.
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* </p>
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* @param int $length [optional] <p>
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* The optional parameter <i>length</i> can specify an
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* alternate length of bytes written to the socket. If this length is
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* greater then the buffer length, it is silently truncated to the length
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* of the buffer.
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* </p>
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* @return int the number of bytes successfully written to the socket or <b>FALSE</b> on failure.
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* The error code can be retrieved with
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* <b>socket_last_error</b>. This code may be passed to
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* <b>socket_strerror</b> to get a textual explanation of the
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* error.
|
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* </p>
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* <p>
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* It is perfectly valid for <b>socket_write</b> to
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* return zero which means no bytes have been written. Be sure to use the
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* === operator to check for <b>FALSE</b> in case of an
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* error.
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* @since 4.1.0
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* @since 5.0
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*/
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function socket_write ($socket, $buffer, $length = 0) {}
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/**
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* Reads a maximum of length bytes from a socket
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* @link https://php.net/manual/en/function.socket-read.php
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* @param resource $socket <p>
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* A valid socket resource created with <b>socket_create</b>
|
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* or <b>socket_accept</b>.
|
|
* </p>
|
|
* @param int $length <p>
|
|
* The maximum number of bytes read is specified by the
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|
* <i>length</i> parameter. Otherwise you can use
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* <b>\r</b>, <b>\n</b>,
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* or <b>\0</b> to end reading (depending on the <i>type</i>
|
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* parameter, see below).
|
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* </p>
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* @param int $type [optional] <p>
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* Optional <i>type</i> parameter is a named constant:
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* <b>PHP_BINARY_READ</b> (Default) - use the system
|
|
* recv() function. Safe for reading binary data.
|
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* @return string <b>socket_read</b> returns the data as a string on success,
|
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* or <b>FALSE</b> on error (including if the remote host has closed the
|
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* connection). The error code can be retrieved with
|
|
* <b>socket_last_error</b>. This code may be passed to
|
|
* <b>socket_strerror</b> to get a textual representation of
|
|
* the error.
|
|
* </p>
|
|
* <p>
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* <b>socket_read</b> returns a zero length string ("")
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* when there is no more data to read.
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* @since 4.1.0
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* @since 5.0
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*/
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function socket_read ($socket, $length, $type = PHP_BINARY_READ) {}
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/**
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* Queries the local side of the given socket which may either result in host/port or in a Unix filesystem path, dependent on its type
|
|
* @link https://php.net/manual/en/function.socket-getsockname.php
|
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* @param resource $socket <p>
|
|
* A valid socket resource created with <b>socket_create</b>
|
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* or <b>socket_accept</b>.
|
|
* </p>
|
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* @param string $addr <p>
|
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* If the given socket is of type <b>AF_INET</b>
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* or <b>AF_INET6</b>, <b>socket_getsockname</b>
|
|
* will return the local IP address in appropriate notation (e.g.
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* 127.0.0.1 or fe80::1) in the
|
|
* <i>address</i> parameter and, if the optional
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* <i>port</i> parameter is present, also the associated port.
|
|
* </p>
|
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* <p>
|
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* If the given socket is of type <b>AF_UNIX</b>,
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* <b>socket_getsockname</b> will return the Unix filesystem
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* path (e.g. /var/run/daemon.sock) in the
|
|
* <i>address</i> parameter.
|
|
* </p>
|
|
* @param int $port [optional] <p>
|
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* If provided, this will hold the associated port.
|
|
* </p>
|
|
* @return bool <b>TRUE</b> on success or <b>FALSE</b> on failure. <b>socket_getsockname</b> may also return
|
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* <b>FALSE</b> if the socket type is not any of <b>AF_INET</b>,
|
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* <b>AF_INET6</b>, or <b>AF_UNIX</b>, in which
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* case the last socket error code is not updated.
|
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* @since 4.1.0
|
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* @since 5.0
|
|
*/
|
|
function socket_getsockname ($socket, &$addr, &$port = null) {}
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|
|
/**
|
|
* Queries the remote side of the given socket which may either result in host/port or in a Unix filesystem path, dependent on its type
|
|
* @link https://php.net/manual/en/function.socket-getpeername.php
|
|
* @param resource $socket <p>
|
|
* A valid socket resource created with <b>socket_create</b>
|
|
* or <b>socket_accept</b>.
|
|
* </p>
|
|
* @param string $address <p>
|
|
* If the given socket is of type <b>AF_INET</b> or
|
|
* <b>AF_INET6</b>, <b>socket_getpeername</b>
|
|
* will return the peers (remote) IP address in
|
|
* appropriate notation (e.g. 127.0.0.1 or
|
|
* fe80::1) in the <i>address</i>
|
|
* parameter and, if the optional <i>port</i> parameter is
|
|
* present, also the associated port.
|
|
* </p>
|
|
* <p>
|
|
* If the given socket is of type <b>AF_UNIX</b>,
|
|
* <b>socket_getpeername</b> will return the Unix filesystem
|
|
* path (e.g. /var/run/daemon.sock) in the
|
|
* <i>address</i> parameter.
|
|
* </p>
|
|
* @param int $port [optional] <p>
|
|
* If given, this will hold the port associated to
|
|
* <i>address</i>.
|
|
* </p>
|
|
* @return bool <b>TRUE</b> on success or <b>FALSE</b> on failure. <b>socket_getpeername</b> may also return
|
|
* <b>FALSE</b> if the socket type is not any of <b>AF_INET</b>,
|
|
* <b>AF_INET6</b>, or <b>AF_UNIX</b>, in which
|
|
* case the last socket error code is not updated.
|
|
* @since 4.1.0
|
|
* @since 5.0
|
|
*/
|
|
function socket_getpeername ($socket, &$address, &$port = null) {}
|
|
|
|
/**
|
|
* Initiates a connection on a socket
|
|
* @link https://php.net/manual/en/function.socket-connect.php
|
|
* @param resource $socket
|
|
* @param string $address <p>
|
|
* The <i>address</i> parameter is either an IPv4 address
|
|
* in dotted-quad notation (e.g. 127.0.0.1) if
|
|
* <i>socket</i> is <b>AF_INET</b>, a valid
|
|
* IPv6 address (e.g. ::1) if IPv6 support is enabled and
|
|
* <i>socket</i> is <b>AF_INET6</b>
|
|
* or the pathname of a Unix domain socket, if the socket family is
|
|
* <b>AF_UNIX</b>.
|
|
* </p>
|
|
* @param int $port [optional] <p>
|
|
* The <i>port</i> parameter is only used and is mandatory
|
|
* when connecting to an <b>AF_INET</b> or an
|
|
* <b>AF_INET6</b> socket, and designates
|
|
* the port on the remote host to which a connection should be made.
|
|
* </p>
|
|
* @return bool <b>TRUE</b> on success or <b>FALSE</b> on failure. The error code can be retrieved with
|
|
* <b>socket_last_error</b>. This code may be passed to
|
|
* <b>socket_strerror</b> to get a textual explanation of the
|
|
* error.
|
|
* </p>
|
|
* <p>
|
|
* If the socket is non-blocking then this function returns <b>FALSE</b> with an
|
|
* error Operation now in progress.
|
|
* @since 4.1.0
|
|
* @since 5.0
|
|
*/
|
|
function socket_connect ($socket, $address, $port = 0) {}
|
|
|
|
/**
|
|
* Return a string describing a socket error
|
|
* @link https://php.net/manual/en/function.socket-strerror.php
|
|
* @param int $errno <p>
|
|
* A valid socket error number, likely produced by
|
|
* <b>socket_last_error</b>.
|
|
* </p>
|
|
* @return string the error message associated with the <i>errno</i>
|
|
* parameter.
|
|
* @since 4.1.0
|
|
* @since 5.0
|
|
*/
|
|
function socket_strerror ($errno) {}
|
|
|
|
/**
|
|
* Binds a name to a socket
|
|
* @link https://php.net/manual/en/function.socket-bind.php
|
|
* @param resource $socket <p>
|
|
* A valid socket resource created with <b>socket_create</b>.
|
|
* </p>
|
|
* @param string $address <p>
|
|
* If the socket is of the <b>AF_INET</b> family, the
|
|
* <i>address</i> is an IP in dotted-quad notation
|
|
* (e.g. 127.0.0.1).
|
|
* </p>
|
|
* <p>
|
|
* If the socket is of the <b>AF_UNIX</b> family, the
|
|
* <i>address</i> is the path of a
|
|
* Unix-domain socket (e.g. /tmp/my.sock).
|
|
* </p>
|
|
* @param int $port [optional] <p>
|
|
* The <i>port</i> parameter is only used when
|
|
* binding an <b>AF_INET</b> socket, and designates
|
|
* the port on which to listen for connections.
|
|
* </p>
|
|
* @return bool <b>TRUE</b> on success or <b>FALSE</b> on failure.
|
|
* </p>
|
|
* <p>
|
|
* The error code can be retrieved with <b>socket_last_error</b>.
|
|
* This code may be passed to <b>socket_strerror</b> to get a
|
|
* textual explanation of the error.
|
|
* @since 4.1.0
|
|
* @since 5.0
|
|
*/
|
|
function socket_bind ($socket, $address, $port = 0) {}
|
|
|
|
/**
|
|
* Receives data from a connected socket
|
|
* @link https://php.net/manual/en/function.socket-recv.php
|
|
* @param resource $socket <p>
|
|
* The <i>socket</i> must be a socket resource previously
|
|
* created by socket_create().
|
|
* </p>
|
|
* @param string $buf <p>
|
|
* The data received will be fetched to the variable specified with
|
|
* <i>buf</i>. If an error occurs, if the
|
|
* connection is reset, or if no data is
|
|
* available, <i>buf</i> will be set to <b>NULL</b>.
|
|
* </p>
|
|
* @param int $len <p>
|
|
* Up to <i>len</i> bytes will be fetched from remote host.
|
|
* </p>
|
|
* @param int $flags <p>
|
|
* The value of <i>flags</i> can be any combination of
|
|
* the following flags, joined with the binary OR (|)
|
|
* operator.
|
|
* </p>
|
|
* <table>
|
|
* Possible values for <i>flags</i>
|
|
* <tr valign="top">
|
|
* <td>Flag</td>
|
|
* <td>Description</td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>MSG_OOB</b></td>
|
|
* <td>
|
|
* Process out-of-band data.
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>MSG_PEEK</b></td>
|
|
* <td>
|
|
* Receive data from the beginning of the receive queue without
|
|
* removing it from the queue.
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>MSG_WAITALL</b></td>
|
|
* <td>
|
|
* Block until at least <i>len</i> are received.
|
|
* However, if a signal is caught or the remote host disconnects, the
|
|
* function may return less data.
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>MSG_DONTWAIT</b></td>
|
|
* <td>
|
|
* With this flag set, the function returns even if it would normally
|
|
* have blocked.
|
|
* </td>
|
|
* </tr>
|
|
* </table>
|
|
* @return int <b>socket_recv</b> returns the number of bytes received,
|
|
* or <b>FALSE</b> if there was an error. The actual error code can be retrieved by
|
|
* calling <b>socket_last_error</b>. This error code may be
|
|
* passed to <b>socket_strerror</b> to get a textual explanation
|
|
* of the error.
|
|
* @since 4.1.0
|
|
* @since 5.0
|
|
*/
|
|
function socket_recv ($socket, &$buf, $len, $flags) {}
|
|
|
|
/**
|
|
* Sends data to a connected socket
|
|
* @link https://php.net/manual/en/function.socket-send.php
|
|
* @param resource $socket <p>
|
|
* A valid socket resource created with <b>socket_create</b>
|
|
* or <b>socket_accept</b>.
|
|
* </p>
|
|
* @param string $buf <p>
|
|
* A buffer containing the data that will be sent to the remote host.
|
|
* </p>
|
|
* @param int $len <p>
|
|
* The number of bytes that will be sent to the remote host from
|
|
* <i>buf</i>.
|
|
* </p>
|
|
* @param int $flags <p>
|
|
* The value of <i>flags</i> can be any combination of
|
|
* the following flags, joined with the binary OR (|)
|
|
* operator.
|
|
* <table>
|
|
* Possible values for <i>flags</i>
|
|
* <tr valign="top">
|
|
* <td><b>MSG_OOB</b></td>
|
|
* <td>
|
|
* Send OOB (out-of-band) data.
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>MSG_EOR</b></td>
|
|
* <td>
|
|
* Indicate a record mark. The sent data completes the record.
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>MSG_EOF</b></td>
|
|
* <td>
|
|
* Close the sender side of the socket and include an appropriate
|
|
* notification of this at the end of the sent data. The sent data
|
|
* completes the transaction.
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>MSG_DONTROUTE</b></td>
|
|
* <td>
|
|
* Bypass routing, use direct interface.
|
|
* </td>
|
|
* </tr>
|
|
* </table>
|
|
* </p>
|
|
* @return int <b>socket_send</b> returns the number of bytes sent, or <b>FALSE</b> on error.
|
|
* @since 4.1.0
|
|
* @since 5.0
|
|
*/
|
|
function socket_send ($socket, $buf, $len, $flags) {}
|
|
|
|
/**
|
|
* (PHP 5 >=5.5.0)<br/>
|
|
* Send a message
|
|
* @link https://www.php.net/manual/en/function.socket-sendmsg.php
|
|
* @param resource $socket
|
|
* @param array $message
|
|
* @param int $flags
|
|
* @return int
|
|
* @since 5.5.0
|
|
*/
|
|
function socket_sendmsg ($socket, array $message, $flags ) {}
|
|
|
|
/**
|
|
* Receives data from a socket whether or not it is connection-oriented
|
|
* @link https://php.net/manual/en/function.socket-recvfrom.php
|
|
* @param resource $socket <p>
|
|
* The <i>socket</i> must be a socket resource previously
|
|
* created by socket_create().
|
|
* </p>
|
|
* @param string $buf <p>
|
|
* The data received will be fetched to the variable specified with
|
|
* <i>buf</i>.
|
|
* </p>
|
|
* @param int $len <p>
|
|
* Up to <i>len</i> bytes will be fetched from remote host.
|
|
* </p>
|
|
* @param int $flags <p>
|
|
* The value of <i>flags</i> can be any combination of
|
|
* the following flags, joined with the binary OR (|)
|
|
* operator.
|
|
* </p>
|
|
* <table>
|
|
* Possible values for <i>flags</i>
|
|
* <tr valign="top">
|
|
* <td>Flag</td>
|
|
* <td>Description</td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>MSG_OOB</b></td>
|
|
* <td>
|
|
* Process out-of-band data.
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>MSG_PEEK</b></td>
|
|
* <td>
|
|
* Receive data from the beginning of the receive queue without
|
|
* removing it from the queue.
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>MSG_WAITALL</b></td>
|
|
* <td>
|
|
* Block until at least <i>len</i> are received.
|
|
* However, if a signal is caught or the remote host disconnects, the
|
|
* function may return less data.
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>MSG_DONTWAIT</b></td>
|
|
* <td>
|
|
* With this flag set, the function returns even if it would normally
|
|
* have blocked.
|
|
* </td>
|
|
* </tr>
|
|
* </table>
|
|
* @param string $name <p>
|
|
* If the socket is of the type <b>AF_UNIX</b> type,
|
|
* <i>name</i> is the path to the file. Else, for
|
|
* unconnected sockets, <i>name</i> is the IP address of,
|
|
* the remote host, or <b>NULL</b> if the socket is connection-oriented.
|
|
* </p>
|
|
* @param int $port [optional] <p>
|
|
* This argument only applies to <b>AF_INET</b> and
|
|
* <b>AF_INET6</b> sockets, and specifies the remote port
|
|
* from which the data is received. If the socket is connection-oriented,
|
|
* <i>port</i> will be <b>NULL</b>.
|
|
* </p>
|
|
* @return int <b>socket_recvfrom</b> returns the number of bytes received,
|
|
* or <b>FALSE</b> if there was an error. The actual error code can be retrieved by
|
|
* calling <b>socket_last_error</b>. This error code may be
|
|
* passed to <b>socket_strerror</b> to get a textual explanation
|
|
* of the error.
|
|
* @since 4.1.0
|
|
* @since 5.0
|
|
*/
|
|
function socket_recvfrom ($socket, &$buf, $len, $flags, &$name, &$port = null) {}
|
|
|
|
/**
|
|
* Read a message
|
|
* @link https://www.php.net/manual/en/function.socket-recvmsg.php
|
|
* @param resource $socket
|
|
* @param string $message
|
|
* @param int $flags [optional]
|
|
* @return int
|
|
* @since 5.5.0
|
|
*/
|
|
function socket_recvmsg ($socket , $message, $flags) {}
|
|
/**
|
|
* Sends a message to a socket, whether it is connected or not
|
|
* @link https://php.net/manual/en/function.socket-sendto.php
|
|
* @param resource $socket <p>
|
|
* A valid socket resource created using <b>socket_create</b>.
|
|
* </p>
|
|
* @param string $buf <p>
|
|
* The sent data will be taken from buffer <i>buf</i>.
|
|
* </p>
|
|
* @param int $len <p>
|
|
* <i>len</i> bytes from <i>buf</i> will be
|
|
* sent.
|
|
* </p>
|
|
* @param int $flags <p>
|
|
* The value of <i>flags</i> can be any combination of
|
|
* the following flags, joined with the binary OR (|)
|
|
* operator.
|
|
* <table>
|
|
* Possible values for <i>flags</i>
|
|
* <tr valign="top">
|
|
* <td><b>MSG_OOB</b></td>
|
|
* <td>
|
|
* Send OOB (out-of-band) data.
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>MSG_EOR</b></td>
|
|
* <td>
|
|
* Indicate a record mark. The sent data completes the record.
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>MSG_EOF</b></td>
|
|
* <td>
|
|
* Close the sender side of the socket and include an appropriate
|
|
* notification of this at the end of the sent data. The sent data
|
|
* completes the transaction.
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>MSG_DONTROUTE</b></td>
|
|
* <td>
|
|
* Bypass routing, use direct interface.
|
|
* </td>
|
|
* </tr>
|
|
* </table>
|
|
* </p>
|
|
* @param string $addr <p>
|
|
* IP address of the remote host.
|
|
* </p>
|
|
* @param int $port [optional] <p>
|
|
* <i>port</i> is the remote port number at which the data
|
|
* will be sent.
|
|
* </p>
|
|
* @return int <b>socket_sendto</b> returns the number of bytes sent to the
|
|
* remote host, or <b>FALSE</b> if an error occurred.
|
|
* @since 4.1.0
|
|
* @since 5.0
|
|
*/
|
|
function socket_sendto ($socket, $buf, $len, $flags, $addr, $port = 0) {}
|
|
|
|
/**
|
|
* Gets socket options for the socket
|
|
* @link https://php.net/manual/en/function.socket-get-option.php
|
|
* @param resource $socket <p>
|
|
* A valid socket resource created with <b>socket_create</b>
|
|
* or <b>socket_accept</b>.
|
|
* </p>
|
|
* @param int $level <p>
|
|
* The <i>level</i> parameter specifies the protocol
|
|
* level at which the option resides. For example, to retrieve options at
|
|
* the socket level, a <i>level</i> parameter of
|
|
* <b>SOL_SOCKET</b> would be used. Other levels, such as
|
|
* <b>TCP</b>, can be used by
|
|
* specifying the protocol number of that level. Protocol numbers can be
|
|
* found by using the <b>getprotobyname</b> function.
|
|
* </p>
|
|
* @param int $optname <table>
|
|
* Available Socket Options
|
|
* <tr valign="top">
|
|
* <td>Option</td>
|
|
* <td>Description</td>
|
|
* <td>Type</td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>SO_DEBUG</b></td>
|
|
* <td>
|
|
* Reports whether debugging information is being recorded.
|
|
* </td>
|
|
* <td>
|
|
* int
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>SO_BROADCAST</b></td>
|
|
* <td>
|
|
* Reports whether transmission of broadcast messages is supported.
|
|
* </td>
|
|
* <td>
|
|
* int
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>SO_REUSEADDR</b></td>
|
|
* <td>
|
|
* Reports whether local addresses can be reused.
|
|
* </td>
|
|
* <td>
|
|
* int
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>SO_KEEPALIVE</b></td>
|
|
* <td>
|
|
* Reports whether connections are kept active with periodic transmission
|
|
* of messages. If the connected socket fails to respond to these messages,
|
|
* the connection is broken and processes writing to that socket are notified
|
|
* with a SIGPIPE signal.
|
|
* </td>
|
|
* <td>
|
|
* int
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>SO_LINGER</b></td>
|
|
* <td>
|
|
* <p>
|
|
* Reports whether the <i>socket</i> lingers on
|
|
* <b>socket_close</b> if data is present. By default,
|
|
* when the socket is closed, it attempts to send all unsent data.
|
|
* In the case of a connection-oriented socket,
|
|
* <b>socket_close</b> will wait for its peer to
|
|
* acknowledge the data.
|
|
* </p>
|
|
* <p>
|
|
* If l_onoff is non-zero and
|
|
* l_linger is zero, all the
|
|
* unsent data will be discarded and RST (reset) is sent to the
|
|
* peer in the case of a connection-oriented socket.
|
|
* </p>
|
|
* <p>
|
|
* On the other hand, if l_onoff is
|
|
* non-zero and l_linger is non-zero,
|
|
* <b>socket_close</b> will block until all the data
|
|
* is sent or the time specified in l_linger
|
|
* elapses. If the socket is non-blocking,
|
|
* <b>socket_close</b> will fail and return an error.
|
|
* </p>
|
|
* </td>
|
|
* <td>
|
|
* array. The array will contain two keys:
|
|
* l_onoff and
|
|
* l_linger.
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>SO_OOBINLINE</b></td>
|
|
* <td>
|
|
* Reports whether the <i>socket</i> leaves out-of-band data inline.
|
|
* </td>
|
|
* <td>
|
|
* int
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>SO_SNDBUF</b></td>
|
|
* <td>
|
|
* Reports the size of the send buffer.
|
|
* </td>
|
|
* <td>
|
|
* int
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>SO_RCVBUF</b></td>
|
|
* <td>
|
|
* Reports the size of the receive buffer.
|
|
* </td>
|
|
* <td>
|
|
* int
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>SO_ERROR</b></td>
|
|
* <td>
|
|
* Reports information about error status and clears it.
|
|
* </td>
|
|
* <td>
|
|
* int (cannot be set by <b>socket_set_option</b>)
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>SO_TYPE</b></td>
|
|
* <td>
|
|
* Reports the <i>socket</i> type (e.g.
|
|
* <b>SOCK_STREAM</b>).
|
|
* </td>
|
|
* <td>
|
|
* int (cannot be set by <b>socket_set_option</b>)
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>SO_DONTROUTE</b></td>
|
|
* <td>
|
|
* Reports whether outgoing messages bypass the standard routing facilities.
|
|
* </td>
|
|
* <td>
|
|
* int
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>SO_RCVLOWAT</b></td>
|
|
* <td>
|
|
* Reports the minimum number of bytes to process for <i>socket</i>
|
|
* input operations.
|
|
* </td>
|
|
* <td>
|
|
* int
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>SO_RCVTIMEO</b></td>
|
|
* <td>
|
|
* Reports the timeout value for input operations.
|
|
* </td>
|
|
* <td>
|
|
* array. The array will contain two keys:
|
|
* sec which is the seconds part on the timeout
|
|
* value and usec which is the microsecond part
|
|
* of the timeout value.
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>SO_SNDTIMEO</b></td>
|
|
* <td>
|
|
* Reports the timeout value specifying the amount of time that an output
|
|
* function blocks because flow control prevents data from being sent.
|
|
* </td>
|
|
* <td>
|
|
* array. The array will contain two keys:
|
|
* sec which is the seconds part on the timeout
|
|
* value and usec which is the microsecond part
|
|
* of the timeout value.
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>SO_SNDLOWAT</b></td>
|
|
* <td>
|
|
* Reports the minimum number of bytes to process for <i>socket</i> output operations.
|
|
* </td>
|
|
* <td>
|
|
* int
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>TCP_NODELAY</b></td>
|
|
* <td>
|
|
* Reports whether the Nagle TCP algorithm is disabled.
|
|
* </td>
|
|
* <td>
|
|
* int
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>MCAST_JOIN_GROUP</b></td>
|
|
* <td>
|
|
* Joins a multicast group. (added in PHP 5.4)
|
|
* </td>
|
|
* <td>
|
|
* array with keys "group", specifying
|
|
* a string with an IPv4 or IPv6 multicast address and
|
|
* "interface", specifying either an interface
|
|
* number (type int) or a string with
|
|
* the interface name, like "eth0".
|
|
* 0 can be specified to indicate the interface
|
|
* should be selected using routing rules. (can only be used in
|
|
* <b>socket_set_option</b>)
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>MCAST_LEAVE_GROUP</b></td>
|
|
* <td>
|
|
* Leaves a multicast group. (added in PHP 5.4)
|
|
* </td>
|
|
* <td>
|
|
* array. See <b>MCAST_JOIN_GROUP</b> for
|
|
* more information. (can only be used in
|
|
* <b>socket_set_option</b>)
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>MCAST_BLOCK_SOURCE</b></td>
|
|
* <td>
|
|
* Blocks packets arriving from a specific source to a specific
|
|
* multicast group, which must have been previously joined.
|
|
* (added in PHP 5.4)
|
|
* </td>
|
|
* <td>
|
|
* array with the same keys as
|
|
* <b>MCAST_JOIN_GROUP</b>, plus one extra key,
|
|
* source, which maps to a string
|
|
* specifying an IPv4 or IPv6 address of the source to be blocked.
|
|
* (can only be used in <b>socket_set_option</b>)
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>MCAST_UNBLOCK_SOURCE</b></td>
|
|
* <td>
|
|
* Unblocks (start receiving again) packets arriving from a specific
|
|
* source address to a specific multicast group, which must have been
|
|
* previously joined. (added in PHP 5.4)
|
|
* </td>
|
|
* <td>
|
|
* array with the same format as
|
|
* <b>MCAST_BLOCK_SOURCE</b>.
|
|
* (can only be used in <b>socket_set_option</b>)
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>MCAST_JOIN_SOURCE_GROUP</b></td>
|
|
* <td>
|
|
* Receive packets destined to a specific multicast group whose source
|
|
* address matches a specific value. (added in PHP 5.4)
|
|
* </td>
|
|
* <td>
|
|
* array with the same format as
|
|
* <b>MCAST_BLOCK_SOURCE</b>.
|
|
* (can only be used in <b>socket_set_option</b>)
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>MCAST_LEAVE_SOURCE_GROUP</b></td>
|
|
* <td>
|
|
* Stop receiving packets destined to a specific multicast group whose
|
|
* soure address matches a specific value. (added in PHP 5.4)
|
|
* </td>
|
|
* <td>
|
|
* array with the same format as
|
|
* <b>MCAST_BLOCK_SOURCE</b>.
|
|
* (can only be used in <b>socket_set_option</b>)
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>IP_MULTICAST_IF</b></td>
|
|
* <td>
|
|
* The outgoing interface for IPv4 multicast packets.
|
|
* (added in PHP 5.4)
|
|
* </td>
|
|
* <td>
|
|
* Either int specifying the interface number or a
|
|
* string with an interface name, like
|
|
* eth0. The value 0 can be used to
|
|
* indicate the routing table is to used in the interface selection.
|
|
* The function <b>socket_get_option</b> returns an
|
|
* interface index.
|
|
* Note that, unlike the C API, this option does NOT take an IP
|
|
* address. This eliminates the interface difference between
|
|
* <b>IP_MULTICAST_IF</b> and
|
|
* <b>IPV6_MULTICAST_IF</b>.
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>IPV6_MULTICAST_IF</b></td>
|
|
* <td>
|
|
* The outgoing interface for IPv6 multicast packets.
|
|
* (added in PHP 5.4)
|
|
* </td>
|
|
* <td>
|
|
* The same as <b>IP_MULTICAST_IF</b>.
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>IP_MULTICAST_LOOP</b></td>
|
|
* <td>
|
|
* The multicast loopback policy for IPv4 packets, which
|
|
* determines whether multicast packets sent by this socket also reach
|
|
* receivers in the same host that have joined the same multicast group
|
|
* on the outgoing interface used by this socket. This is the case by
|
|
* default.
|
|
* (added in PHP 5.4)
|
|
* </td>
|
|
* <td>
|
|
* int (either 0 or
|
|
* 1). For <b>socket_set_option</b>
|
|
* any value will be accepted and will be converted to a boolean
|
|
* following the usual PHP rules.
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>IPV6_MULTICAST_LOOP</b></td>
|
|
* <td>
|
|
* Analogous to <b>IP_MULTICAST_LOOP</b>, but for IPv6.
|
|
* (added in PHP 5.4)
|
|
* </td>
|
|
* <td>
|
|
* int. See <b>IP_MULTICAST_LOOP</b>.
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>IP_MULTICAST_TTL</b></td>
|
|
* <td>
|
|
* The time-to-live of outgoing IPv4 multicast packets. This should be
|
|
* a value between 0 (don't leave the interface) and 255. The default
|
|
* value is 1 (only the local network is reached).
|
|
* (added in PHP 5.4)
|
|
* </td>
|
|
* <td>
|
|
* int between 0 and 255.
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td><b>IPV6_MULTICAST_HOPS</b></td>
|
|
* <td>
|
|
* Analogous to <b>IP_MULTICAST_TTL</b>, but for IPv6
|
|
* packets. The value -1 is also accepted, meaning the route default
|
|
* should be used.
|
|
* (added in PHP 5.4)
|
|
* </td>
|
|
* <td>
|
|
* int between -1 and 255.
|
|
* </td>
|
|
* </tr>
|
|
* </table>
|
|
* @return mixed the value of the given option, or <b>FALSE</b> on errors.
|
|
* @since 4.3.0
|
|
* @since 5.0
|
|
*/
|
|
function socket_get_option ($socket, $level, $optname) {}
|
|
|
|
/**
|
|
* Sets socket options for the socket
|
|
* @link https://php.net/manual/en/function.socket-set-option.php
|
|
* @param resource $socket <p>
|
|
* A valid socket resource created with <b>socket_create</b>
|
|
* or <b>socket_accept</b>.
|
|
* </p>
|
|
* @param int $level <p>
|
|
* The <i>level</i> parameter specifies the protocol
|
|
* level at which the option resides. For example, to retrieve options at
|
|
* the socket level, a <i>level</i> parameter of
|
|
* <b>SOL_SOCKET</b> would be used. Other levels, such as
|
|
* TCP, can be used by specifying the protocol number of that level.
|
|
* Protocol numbers can be found by using the
|
|
* <b>getprotobyname</b> function.
|
|
* </p>
|
|
* @param int $optname <p>
|
|
* The available socket options are the same as those for the
|
|
* <b>socket_get_option</b> function.
|
|
* </p>
|
|
* @param mixed $optval <p>
|
|
* The option value.
|
|
* </p>
|
|
* @return bool <b>TRUE</b> on success or <b>FALSE</b> on failure.
|
|
* @since 4.3.0
|
|
* @since 5.0
|
|
*/
|
|
function socket_set_option ($socket, $level, $optname, $optval) {}
|
|
|
|
/**
|
|
* Shuts down a socket for receiving, sending, or both
|
|
* @link https://php.net/manual/en/function.socket-shutdown.php
|
|
* @param resource $socket <p>
|
|
* A valid socket resource created with <b>socket_create</b>.
|
|
* </p>
|
|
* @param int $how [optional] <p>
|
|
* The value of <i>how</i> can be one of the following:
|
|
* <table>
|
|
* possible values for <i>how</i>
|
|
* <tr valign="top">
|
|
* <td>0</td>
|
|
* <td>
|
|
* Shutdown socket reading
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td>1</td>
|
|
* <td>
|
|
* Shutdown socket writing
|
|
* </td>
|
|
* </tr>
|
|
* <tr valign="top">
|
|
* <td>2</td>
|
|
* <td>
|
|
* Shutdown socket reading and writing
|
|
* </td>
|
|
* </tr>
|
|
* </table>
|
|
* </p>
|
|
* @return bool <b>TRUE</b> on success or <b>FALSE</b> on failure.
|
|
* @since 4.1.0
|
|
* @since 5.0
|
|
*/
|
|
function socket_shutdown ($socket, $how = 2) {}
|
|
|
|
/**
|
|
* Returns the last error on the socket
|
|
* @link https://php.net/manual/en/function.socket-last-error.php
|
|
* @param resource $socket [optional] <p>
|
|
* A valid socket resource created with <b>socket_create</b>.
|
|
* </p>
|
|
* @return int This function returns a socket error code.
|
|
* @since 4.1.0
|
|
* @since 5.0
|
|
*/
|
|
function socket_last_error ($socket = null) {}
|
|
|
|
/**
|
|
* Clears the error on the socket or the last error code
|
|
* @link https://php.net/manual/en/function.socket-clear-error.php
|
|
* @param resource $socket [optional] <p>
|
|
* A valid socket resource created with <b>socket_create</b>.
|
|
* </p>
|
|
* @return void No value is returned.
|
|
* @since 4.2.0
|
|
* @since 5.0
|
|
*/
|
|
function socket_clear_error ($socket = null) {}
|
|
|
|
/**
|
|
* Import a stream
|
|
* @link https://php.net/manual/en/function.socket-import-stream.php
|
|
* @param resource $stream <p>
|
|
* The stream resource to import.
|
|
* </p>
|
|
* @return resource <b>FALSE</b> or <b>NULL</b> on failure.
|
|
* @since 5.4.0
|
|
*/
|
|
function socket_import_stream ($stream) {}
|
|
|
|
/**
|
|
* Calculate message buffer size
|
|
* @link https://php.net/manual/en/function.socket-cmsg-space.php
|
|
* @param int $level
|
|
* @param int $type
|
|
* @param int $n [optional]
|
|
* @return int
|
|
* @since 5.5.0
|
|
*/
|
|
function socket_cmsg_space ($level, $type, $n = 0) {}
|
|
|
|
/**
|
|
* @param $socket
|
|
* @param $level
|
|
* @param $optname
|
|
*/
|
|
function socket_getopt ($socket, $level, $optname) {}
|
|
|
|
/**
|
|
* @param $socket
|
|
* @param $level
|
|
* @param $optname
|
|
* @param $optval
|
|
*/
|
|
function socket_setopt ($socket, $level, $optname, $optval) {}
|
|
|
|
define ('AF_UNIX', 1);
|
|
define ('AF_INET', 2);
|
|
|
|
/**
|
|
* Only available if compiled with IPv6 support.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('AF_INET6', 10);
|
|
define ('SOCK_STREAM', 1);
|
|
define ('SOCK_DGRAM', 2);
|
|
define ('SOCK_RAW', 3);
|
|
define ('SOCK_SEQPACKET', 5);
|
|
define ('SOCK_RDM', 4);
|
|
define ('MSG_OOB', 1);
|
|
define ('MSG_WAITALL', 256);
|
|
define ('MSG_CTRUNC', 8);
|
|
define ('MSG_TRUNC', 32);
|
|
define ('MSG_PEEK', 2);
|
|
define ('MSG_DONTROUTE', 4);
|
|
|
|
/**
|
|
* Not available on Windows platforms.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('MSG_EOR', 128);
|
|
|
|
/**
|
|
* Not available on Windows platforms.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('MSG_EOF', 512);
|
|
define ('MSG_CONFIRM', 2048);
|
|
define ('MSG_ERRQUEUE', 8192);
|
|
define ('MSG_NOSIGNAL', 16384);
|
|
define ('MSG_DONTWAIT', 64);
|
|
define ('MSG_MORE', 32768);
|
|
define ('MSG_WAITFORONE', 65536);
|
|
define ('MSG_CMSG_CLOEXEC', 1073741824);
|
|
define ('SO_DEBUG', 1);
|
|
define ('SO_REUSEADDR', 2);
|
|
|
|
/**
|
|
* This constant is only available in PHP 5.4.10 or later on platforms that
|
|
* support the <b>SO_REUSEPORT</b> socket option: this
|
|
* includes Mac OS X and FreeBSD, but does not include Linux or Windows.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SO_REUSEPORT', 15);
|
|
define ('SO_KEEPALIVE', 9);
|
|
define ('SO_DONTROUTE', 5);
|
|
define ('SO_LINGER', 13);
|
|
define ('SO_BROADCAST', 6);
|
|
define ('SO_OOBINLINE', 10);
|
|
define ('SO_SNDBUF', 7);
|
|
define ('SO_RCVBUF', 8);
|
|
define ('SO_SNDLOWAT', 19);
|
|
define ('SO_RCVLOWAT', 18);
|
|
define ('SO_SNDTIMEO', 21);
|
|
define ('SO_RCVTIMEO', 20);
|
|
define ('SO_TYPE', 3);
|
|
define ('SO_ERROR', 4);
|
|
define ('SO_BINDTODEVICE', 25);
|
|
define ('SOL_SOCKET', 1);
|
|
define ('SOMAXCONN', 128);
|
|
|
|
/**
|
|
* Used to disable Nagle TCP algorithm.
|
|
* Added in PHP 5.2.7.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('TCP_NODELAY', 1);
|
|
define ('PHP_NORMAL_READ', 1);
|
|
define ('PHP_BINARY_READ', 2);
|
|
define ('MCAST_JOIN_GROUP', 42);
|
|
define ('MCAST_LEAVE_GROUP', 45);
|
|
define ('MCAST_BLOCK_SOURCE', 43);
|
|
define ('MCAST_UNBLOCK_SOURCE', 44);
|
|
define ('MCAST_JOIN_SOURCE_GROUP', 46);
|
|
define ('MCAST_LEAVE_SOURCE_GROUP', 47);
|
|
define ('IP_MULTICAST_IF', 32);
|
|
define ('IP_MULTICAST_TTL', 33);
|
|
define ('IP_MULTICAST_LOOP', 34);
|
|
define ('IPV6_MULTICAST_IF', 17);
|
|
define ('IPV6_MULTICAST_HOPS', 18);
|
|
define ('IPV6_MULTICAST_LOOP', 19);
|
|
define ('IPV6_V6ONLY', 27);
|
|
|
|
/**
|
|
* Operation not permitted.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EPERM', 1);
|
|
|
|
/**
|
|
* No such file or directory.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENOENT', 2);
|
|
|
|
/**
|
|
* Interrupted system call.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EINTR', 4);
|
|
|
|
/**
|
|
* I/O error.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EIO', 5);
|
|
|
|
/**
|
|
* No such device or address.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENXIO', 6);
|
|
|
|
/**
|
|
* Arg list too long.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_E2BIG', 7);
|
|
|
|
/**
|
|
* Bad file number.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EBADF', 9);
|
|
|
|
/**
|
|
* Try again.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EAGAIN', 11);
|
|
|
|
/**
|
|
* Out of memory.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENOMEM', 12);
|
|
|
|
/**
|
|
* Permission denied.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EACCES', 13);
|
|
|
|
/**
|
|
* Bad address.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EFAULT', 14);
|
|
|
|
/**
|
|
* Block device required.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENOTBLK', 15);
|
|
|
|
/**
|
|
* Device or resource busy.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EBUSY', 16);
|
|
|
|
/**
|
|
* File exists.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EEXIST', 17);
|
|
|
|
/**
|
|
* Cross-device link.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EXDEV', 18);
|
|
|
|
/**
|
|
* No such device.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENODEV', 19);
|
|
|
|
/**
|
|
* Not a directory.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENOTDIR', 20);
|
|
|
|
/**
|
|
* Is a directory.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EISDIR', 21);
|
|
|
|
/**
|
|
* Invalid argument.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EINVAL', 22);
|
|
|
|
/**
|
|
* File table overflow.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENFILE', 23);
|
|
|
|
/**
|
|
* Too many open files.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EMFILE', 24);
|
|
|
|
/**
|
|
* Not a typewriter.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENOTTY', 25);
|
|
|
|
/**
|
|
* No space left on device.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENOSPC', 28);
|
|
|
|
/**
|
|
* Illegal seek.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ESPIPE', 29);
|
|
|
|
/**
|
|
* Read-only file system.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EROFS', 30);
|
|
|
|
/**
|
|
* Too many links.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EMLINK', 31);
|
|
|
|
/**
|
|
* Broken pipe.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EPIPE', 32);
|
|
|
|
/**
|
|
* File name too long.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENAMETOOLONG', 36);
|
|
|
|
/**
|
|
* No record locks available.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENOLCK', 37);
|
|
|
|
/**
|
|
* Function not implemented.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENOSYS', 38);
|
|
|
|
/**
|
|
* Directory not empty.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENOTEMPTY', 39);
|
|
|
|
/**
|
|
* Too many symbolic links encountered.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ELOOP', 40);
|
|
|
|
/**
|
|
* Operation would block.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EWOULDBLOCK', 11);
|
|
|
|
/**
|
|
* No message of desired type.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENOMSG', 42);
|
|
|
|
/**
|
|
* Identifier removed.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EIDRM', 43);
|
|
|
|
/**
|
|
* Channel number out of range.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ECHRNG', 44);
|
|
|
|
/**
|
|
* Level 2 not synchronized.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EL2NSYNC', 45);
|
|
|
|
/**
|
|
* Level 3 halted.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EL3HLT', 46);
|
|
|
|
/**
|
|
* Level 3 reset.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EL3RST', 47);
|
|
|
|
/**
|
|
* Link number out of range.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ELNRNG', 48);
|
|
|
|
/**
|
|
* Protocol driver not attached.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EUNATCH', 49);
|
|
|
|
/**
|
|
* No CSI structure available.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENOCSI', 50);
|
|
|
|
/**
|
|
* Level 2 halted.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EL2HLT', 51);
|
|
|
|
/**
|
|
* Invalid exchange.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EBADE', 52);
|
|
|
|
/**
|
|
* Invalid request descriptor.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EBADR', 53);
|
|
|
|
/**
|
|
* Exchange full.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EXFULL', 54);
|
|
|
|
/**
|
|
* No anode.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENOANO', 55);
|
|
|
|
/**
|
|
* Invalid request code.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EBADRQC', 56);
|
|
|
|
/**
|
|
* Invalid slot.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EBADSLT', 57);
|
|
|
|
/**
|
|
* Device not a stream.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENOSTR', 60);
|
|
|
|
/**
|
|
* No data available.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENODATA', 61);
|
|
|
|
/**
|
|
* Timer expired.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ETIME', 62);
|
|
|
|
/**
|
|
* Out of streams resources.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENOSR', 63);
|
|
|
|
/**
|
|
* Machine is not on the network.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENONET', 64);
|
|
|
|
/**
|
|
* Object is remote.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EREMOTE', 66);
|
|
|
|
/**
|
|
* Link has been severed.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENOLINK', 67);
|
|
|
|
/**
|
|
* Advertise error.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EADV', 68);
|
|
|
|
/**
|
|
* Srmount error.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ESRMNT', 69);
|
|
|
|
/**
|
|
* Communication error on send.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ECOMM', 70);
|
|
|
|
/**
|
|
* Protocol error.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EPROTO', 71);
|
|
|
|
/**
|
|
* Multihop attempted.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EMULTIHOP', 72);
|
|
|
|
/**
|
|
* Not a data message.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EBADMSG', 74);
|
|
|
|
/**
|
|
* Name not unique on network.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENOTUNIQ', 76);
|
|
|
|
/**
|
|
* File descriptor in bad state.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EBADFD', 77);
|
|
|
|
/**
|
|
* Remote address changed.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EREMCHG', 78);
|
|
|
|
/**
|
|
* Interrupted system call should be restarted.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ERESTART', 85);
|
|
|
|
/**
|
|
* Streams pipe error.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ESTRPIPE', 86);
|
|
|
|
/**
|
|
* Too many users.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EUSERS', 87);
|
|
|
|
/**
|
|
* Socket operation on non-socket.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENOTSOCK', 88);
|
|
|
|
/**
|
|
* Destination address required.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EDESTADDRREQ', 89);
|
|
|
|
/**
|
|
* Message too long.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EMSGSIZE', 90);
|
|
|
|
/**
|
|
* Protocol wrong type for socket.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EPROTOTYPE', 91);
|
|
define ('SOCKET_ENOPROTOOPT', 92);
|
|
|
|
/**
|
|
* Protocol not supported.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EPROTONOSUPPORT', 93);
|
|
|
|
/**
|
|
* Socket type not supported.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ESOCKTNOSUPPORT', 94);
|
|
|
|
/**
|
|
* Operation not supported on transport endpoint.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EOPNOTSUPP', 95);
|
|
|
|
/**
|
|
* Protocol family not supported.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EPFNOSUPPORT', 96);
|
|
|
|
/**
|
|
* Address family not supported by protocol.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EAFNOSUPPORT', 97);
|
|
define ('SOCKET_EADDRINUSE', 98);
|
|
|
|
/**
|
|
* Cannot assign requested address.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EADDRNOTAVAIL', 99);
|
|
|
|
/**
|
|
* Network is down.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENETDOWN', 100);
|
|
|
|
/**
|
|
* Network is unreachable.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENETUNREACH', 101);
|
|
|
|
/**
|
|
* Network dropped connection because of reset.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENETRESET', 102);
|
|
|
|
/**
|
|
* Software caused connection abort.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ECONNABORTED', 103);
|
|
|
|
/**
|
|
* Connection reset by peer.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ECONNRESET', 104);
|
|
|
|
/**
|
|
* No buffer space available.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENOBUFS', 105);
|
|
|
|
/**
|
|
* Transport endpoint is already connected.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EISCONN', 106);
|
|
|
|
/**
|
|
* Transport endpoint is not connected.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENOTCONN', 107);
|
|
|
|
/**
|
|
* Cannot send after transport endpoint shutdown.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ESHUTDOWN', 108);
|
|
|
|
/**
|
|
* Too many references: cannot splice.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ETOOMANYREFS', 109);
|
|
|
|
/**
|
|
* Connection timed out.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ETIMEDOUT', 110);
|
|
|
|
/**
|
|
* Connection refused.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ECONNREFUSED', 111);
|
|
|
|
/**
|
|
* Host is down.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EHOSTDOWN', 112);
|
|
|
|
/**
|
|
* No route to host.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EHOSTUNREACH', 113);
|
|
|
|
/**
|
|
* Operation already in progress.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EALREADY', 114);
|
|
|
|
/**
|
|
* Operation now in progress.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EINPROGRESS', 115);
|
|
|
|
/**
|
|
* Is a named type file.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EISNAM', 120);
|
|
|
|
/**
|
|
* Remote I/O error.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EREMOTEIO', 121);
|
|
|
|
/**
|
|
* Quota exceeded.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EDQUOT', 122);
|
|
|
|
/**
|
|
* No medium found.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_ENOMEDIUM', 123);
|
|
|
|
/**
|
|
* Wrong medium type.
|
|
* @link https://php.net/manual/en/sockets.constants.php
|
|
*/
|
|
define ('SOCKET_EMEDIUMTYPE', 124);
|
|
define ('IPPROTO_IP', 0);
|
|
define ('IPPROTO_IPV6', 41);
|
|
define ('SOL_TCP', 6);
|
|
define ('SOL_UDP', 17);
|
|
define ('IPV6_UNICAST_HOPS', 16);
|
|
define ('IPV6_RECVPKTINFO', 49);
|
|
define ('IPV6_PKTINFO', 50);
|
|
define ('IPV6_RECVHOPLIMIT', 51);
|
|
define ('IPV6_HOPLIMIT', 52);
|
|
define ('IPV6_RECVTCLASS', 66);
|
|
define ('IPV6_TCLASS', 67);
|
|
define ('SCM_RIGHTS', 1);
|
|
define ('SCM_CREDENTIALS', 2);
|
|
define ('SO_PASSCRED', 16);
|
|
|
|
// End of sockets v.
|
|
?>
|