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function.accept-connect.html
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function.accept-connect.html
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<HTML
><HEAD
><TITLE
>accept_connect</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.57"><LINK
REL="HOME"
TITLE="PHP Manual"
HREF="manual.html"><LINK
REL="UP"
TITLE="Socket functions"
HREF="ref.sockets.html"><LINK
REL="PREVIOUS"
TITLE="Socket functions"
HREF="ref.sockets.html"><LINK
REL="NEXT"
TITLE="bind"
HREF="function.bind.html"><META
NAME="HTTP_EQUIV"
CONTENT="text/html; charset=ISO-8859-1"></HEAD
><BODY
CLASS="refentry"
BGCOLOR="#FFFFFF"
TEXT="#000000"
LINK="#0000FF"
VLINK="#840084"
ALINK="#0000FF"
><DIV
CLASS="NAVHEADER"
><TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TH
COLSPAN="3"
ALIGN="center"
>PHP Manual</TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="bottom"
><A
HREF="ref.sockets.html"
>Prev</A
></TD
><TD
WIDTH="80%"
ALIGN="center"
VALIGN="bottom"
></TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="bottom"
><A
HREF="function.bind.html"
>Next</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><H1
><A
NAME="function.accept-connect"
>accept_connect</A
></H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN35898"
></A
><P
> (PHP4 >= 4.0.2)</P
>accept_connect -- Accepts a connection on a socket</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN35901"
></A
><H2
>Description</H2
><DIV
CLASS="funcsynopsis"
><A
NAME="AEN35903"
></A
><P
></P
><P
><CODE
><CODE
CLASS="FUNCDEF"
>int <B
CLASS="function"
>accept_connect</B
></CODE
> (int socket)</CODE
></P
><P
></P
></DIV
><P
> After the socket <TT
CLASS="parameter"
><I
>socket</I
></TT
> has been created
using <A
HREF="function.socket.html"
><B
CLASS="function"
>socket()</B
></A
>, bound to a name with
<A
HREF="function.bind.html"
><B
CLASS="function"
>bind()</B
></A
>, and told to listen for connections
with <A
HREF="function.listen.html"
><B
CLASS="function"
>listen()</B
></A
>, this function will accept
incoming connections on that socket. Once a successful connection
is made, a new socket descriptor is returned, which may be used
for communication. If there are multiple connections queued on
the socket, the first will be used. If there are no pending
connections, <B
CLASS="function"
>accept_connect()</B
> will block until
a connection becomes present. If <TT
CLASS="parameter"
><I
>socket</I
></TT
>
has been made non-blocking using
<B
CLASS="function"
>socket_set_blocking()</B
> or
<B
CLASS="function"
>set_nonblock()</B
>, an error code will be
returned.
</P
><P
> The socket descriptor returned by
<B
CLASS="function"
>accept_connect()</B
> may not be used to accept new
connections. The original listening socket
<TT
CLASS="parameter"
><I
>socket</I
></TT
>, however, remains open and may be
reused.
</P
><P
> Returns a new socket descriptor on success, or a negative error
code on failure. This code may be passed to
<A
HREF="function.strerror.html"
><B
CLASS="function"
>strerror()</B
></A
> to get a textual explanation of the
error.
</P
><P
> See also
<A
HREF="function.bind.html"
><B
CLASS="function"
>bind()</B
></A
>,
<A
HREF="function.connect.html"
><B
CLASS="function"
>connect()</B
></A
>,
<A
HREF="function.listen.html"
><B
CLASS="function"
>listen()</B
></A
>,
<A
HREF="function.socket.html"
><B
CLASS="function"
>socket()</B
></A
>,
<A
HREF="function.socket-get-status.html"
><B
CLASS="function"
>socket_get_status()</B
></A
>, and
<A
HREF="function.strerror.html"
><B
CLASS="function"
>strerror()</B
></A
>.
</P
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><A
HREF="ref.sockets.html"
>Prev</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="manual.html"
>Home</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="function.bind.html"
>Next</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>Socket functions</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="ref.sockets.html"
>Up</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>bind</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>