Use {methoddesc} as appropriate.
This commit is contained in:
Fred Drake
parent
5dabeed4ea
commit
3f1c4720b5
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@ -189,60 +189,59 @@ Socket objects have the following methods. Except for
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\method{makefile()} these correspond to \UNIX{} system calls
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applicable to sockets.
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\setindexsubitem{(socket method)}
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\begin{funcdesc}{accept}{}
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\begin{methoddesc}[socket]{accept}{}
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Accept a connection.
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The socket must be bound to an address and listening for connections.
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The return value is a pair \code{(\var{conn}, \var{address})}
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where \var{conn} is a \emph{new} socket object usable to send and
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receive data on the connection, and \var{address} is the address bound
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to the socket on the other end of the connection.
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{bind}{address}
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\begin{methoddesc}[socket]{bind}{address}
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Bind the socket to \var{address}. The socket must not already be bound.
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(The format of \var{address} depends on the address family --- see above.)
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{close}{}
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\begin{methoddesc}[socket]{close}{}
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Close the socket. All future operations on the socket object will fail.
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The remote end will receive no more data (after queued data is flushed).
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Sockets are automatically closed when they are garbage-collected.
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{connect}{address}
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\begin{methoddesc}[socket]{connect}{address}
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Connect to a remote socket at \var{address}.
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(The format of \var{address} depends on the address family --- see
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above.)
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{connect_ex}{address}
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\begin{methoddesc}[socket]{connect_ex}{address}
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Like \code{connect(\var{address})}, but return an error indicator
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instead of raising an exception. The error indicator is 0 if the
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operation succeeded, otherwise the value of the \cdata{errno}
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variable. This is useful e.g. for asynchronous connects.
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\end{funcdesc}
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variable. This is useful, e.g., for asynchronous connects.
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\end{methoddesc}
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\begin{funcdesc}{fileno}{}
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\begin{methoddesc}[socket]{fileno}{}
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Return the socket's file descriptor (a small integer). This is useful
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with \function{select.select()}.
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{getpeername}{}
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\begin{methoddesc}[socket]{getpeername}{}
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Return the remote address to which the socket is connected. This is
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useful to find out the port number of a remote IP socket, for instance.
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(The format of the address returned depends on the address family ---
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see above.) On some systems this function is not supported.
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{getsockname}{}
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\begin{methoddesc}[socket]{getsockname}{}
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Return the socket's own address. This is useful to find out the port
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number of an IP socket, for instance.
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(The format of the address returned depends on the address family ---
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see above.)
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{getsockopt}{level, optname\optional{, buflen}}
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\begin{methoddesc}[socket]{getsockopt}{level, optname\optional{, buflen}}
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Return the value of the given socket option (see the \UNIX{} man page
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\manpage{getsockopt}{2}). The needed symbolic constants
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(\constant{SO_*} etc.) are defined in this module. If \var{buflen}
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@ -252,15 +251,15 @@ the maximum length of the buffer used to receive the option in, and
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this buffer is returned as a string. It is up to the caller to decode
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the contents of the buffer (see the optional built-in module
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\module{struct} for a way to decode C structures encoded as strings).
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{listen}{backlog}
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\begin{methoddesc}[socket]{listen}{backlog}
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Listen for connections made to the socket. The \var{backlog} argument
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specifies the maximum number of queued connections and should be at
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least 1; the maximum value is system-dependent (usually 5).
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{makefile}{\optional{mode\optional{, bufsize}}}
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\begin{methoddesc}[socket]{makefile}{\optional{mode\optional{, bufsize}}}
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Return a \dfn{file object} associated with the socket. (File objects
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were described earlier in \ref{bltin-file-objects}, ``File Objects.'')
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The file object references a \cfunction{dup()}ped version of the
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@ -268,49 +267,49 @@ socket file descriptor, so the file object and socket object may be
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closed or garbage-collected independently. The optional \var{mode}
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and \var{bufsize} arguments are interpreted the same way as by the
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built-in \function{open()} function.
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{recv}{bufsize\optional{, flags}}
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\begin{methoddesc}[socket]{recv}{bufsize\optional{, flags}}
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Receive data from the socket. The return value is a string representing
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the data received. The maximum amount of data to be received
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at once is specified by \var{bufsize}. See the \UNIX{} manual page
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\manpage{recv}{2} for the meaning of the optional argument
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\var{flags}; it defaults to zero.
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{recvfrom}{bufsize\optional{, flags}}
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\begin{methoddesc}[socket]{recvfrom}{bufsize\optional{, flags}}
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Receive data from the socket. The return value is a pair
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\code{(\var{string}, \var{address})} where \var{string} is a string
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representing the data received and \var{address} is the address of the
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socket sending the data. The optional \var{flags} argument has the
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same meaning as for \method{recv()} above.
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(The format of \var{address} depends on the address family --- see above.)
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{send}{string\optional{, flags}}
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\begin{methoddesc}[socket]{send}{string\optional{, flags}}
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Send data to the socket. The socket must be connected to a remote
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socket. The optional \var{flags} argument has the same meaning as for
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\method{recv()} above. Returns the number of bytes sent.
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{sendto}{string\optional{, flags}, address}
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\begin{methoddesc}[socket]{sendto}{string\optional{, flags}, address}
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Send data to the socket. The socket should not be connected to a
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remote socket, since the destination socket is specified by
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\var{address}. The optional \var{flags} argument has the same
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meaning as for \method{recv()} above. Return the number of bytes sent.
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(The format of \var{address} depends on the address family --- see above.)
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{setblocking}{flag}
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\begin{methoddesc}[socket]{setblocking}{flag}
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Set blocking or non-blocking mode of the socket: if \var{flag} is 0,
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the socket is set to non-blocking, else to blocking mode. Initially
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all sockets are in blocking mode. In non-blocking mode, if a
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\method{recv()} call doesn't find any data, or if a \code{send} call can't
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immediately dispose of the data, a \exception{error} exception is
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raised; in blocking mode, the calls block until they can proceed.
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{setsockopt}{level, optname, value}
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\begin{methoddesc}[socket]{setsockopt}{level, optname, value}
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Set the value of the given socket option (see the \UNIX{} man page
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\manpage{setsockopt}{2}). The needed symbolic constants are defined in
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the \module{socket} module (\code{SO_*} etc.). The value can be an
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@ -319,14 +318,14 @@ up to the caller to ensure that the string contains the proper bits
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(see the optional built-in module
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\module{struct}\refbimodindex{struct} for a way to encode C structures
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as strings).
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{shutdown}{how}
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\begin{methoddesc}[socket]{shutdown}{how}
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Shut down one or both halves of the connection. If \var{how} is
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\code{0}, further receives are disallowed. If \var{how} is \code{1},
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further sends are disallowed. If \var{how} is \code{2}, further sends
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and receives are disallowed.
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\end{funcdesc}
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\end{methoddesc}
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Note that there are no methods \method{read()} or \method{write()};
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use \method{recv()} and \method{send()} without \var{flags} argument
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@ -189,60 +189,59 @@ Socket objects have the following methods. Except for
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\method{makefile()} these correspond to \UNIX{} system calls
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applicable to sockets.
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\setindexsubitem{(socket method)}
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\begin{funcdesc}{accept}{}
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\begin{methoddesc}[socket]{accept}{}
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Accept a connection.
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The socket must be bound to an address and listening for connections.
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The return value is a pair \code{(\var{conn}, \var{address})}
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where \var{conn} is a \emph{new} socket object usable to send and
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receive data on the connection, and \var{address} is the address bound
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to the socket on the other end of the connection.
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{bind}{address}
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\begin{methoddesc}[socket]{bind}{address}
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Bind the socket to \var{address}. The socket must not already be bound.
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(The format of \var{address} depends on the address family --- see above.)
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{close}{}
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\begin{methoddesc}[socket]{close}{}
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Close the socket. All future operations on the socket object will fail.
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The remote end will receive no more data (after queued data is flushed).
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Sockets are automatically closed when they are garbage-collected.
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{connect}{address}
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\begin{methoddesc}[socket]{connect}{address}
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Connect to a remote socket at \var{address}.
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(The format of \var{address} depends on the address family --- see
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above.)
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{connect_ex}{address}
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\begin{methoddesc}[socket]{connect_ex}{address}
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Like \code{connect(\var{address})}, but return an error indicator
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instead of raising an exception. The error indicator is 0 if the
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operation succeeded, otherwise the value of the \cdata{errno}
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variable. This is useful e.g. for asynchronous connects.
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\end{funcdesc}
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variable. This is useful, e.g., for asynchronous connects.
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\end{methoddesc}
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\begin{funcdesc}{fileno}{}
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\begin{methoddesc}[socket]{fileno}{}
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Return the socket's file descriptor (a small integer). This is useful
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with \function{select.select()}.
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{getpeername}{}
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\begin{methoddesc}[socket]{getpeername}{}
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Return the remote address to which the socket is connected. This is
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useful to find out the port number of a remote IP socket, for instance.
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(The format of the address returned depends on the address family ---
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see above.) On some systems this function is not supported.
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{getsockname}{}
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\begin{methoddesc}[socket]{getsockname}{}
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Return the socket's own address. This is useful to find out the port
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number of an IP socket, for instance.
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(The format of the address returned depends on the address family ---
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see above.)
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{getsockopt}{level, optname\optional{, buflen}}
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\begin{methoddesc}[socket]{getsockopt}{level, optname\optional{, buflen}}
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Return the value of the given socket option (see the \UNIX{} man page
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\manpage{getsockopt}{2}). The needed symbolic constants
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(\constant{SO_*} etc.) are defined in this module. If \var{buflen}
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@ -252,15 +251,15 @@ the maximum length of the buffer used to receive the option in, and
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this buffer is returned as a string. It is up to the caller to decode
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the contents of the buffer (see the optional built-in module
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\module{struct} for a way to decode C structures encoded as strings).
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{listen}{backlog}
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\begin{methoddesc}[socket]{listen}{backlog}
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Listen for connections made to the socket. The \var{backlog} argument
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specifies the maximum number of queued connections and should be at
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least 1; the maximum value is system-dependent (usually 5).
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{makefile}{\optional{mode\optional{, bufsize}}}
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\begin{methoddesc}[socket]{makefile}{\optional{mode\optional{, bufsize}}}
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Return a \dfn{file object} associated with the socket. (File objects
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were described earlier in \ref{bltin-file-objects}, ``File Objects.'')
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The file object references a \cfunction{dup()}ped version of the
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@ -268,49 +267,49 @@ socket file descriptor, so the file object and socket object may be
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closed or garbage-collected independently. The optional \var{mode}
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and \var{bufsize} arguments are interpreted the same way as by the
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built-in \function{open()} function.
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{recv}{bufsize\optional{, flags}}
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\begin{methoddesc}[socket]{recv}{bufsize\optional{, flags}}
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Receive data from the socket. The return value is a string representing
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the data received. The maximum amount of data to be received
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at once is specified by \var{bufsize}. See the \UNIX{} manual page
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\manpage{recv}{2} for the meaning of the optional argument
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\var{flags}; it defaults to zero.
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{recvfrom}{bufsize\optional{, flags}}
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\begin{methoddesc}[socket]{recvfrom}{bufsize\optional{, flags}}
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Receive data from the socket. The return value is a pair
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\code{(\var{string}, \var{address})} where \var{string} is a string
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representing the data received and \var{address} is the address of the
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socket sending the data. The optional \var{flags} argument has the
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same meaning as for \method{recv()} above.
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(The format of \var{address} depends on the address family --- see above.)
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{send}{string\optional{, flags}}
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\begin{methoddesc}[socket]{send}{string\optional{, flags}}
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Send data to the socket. The socket must be connected to a remote
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socket. The optional \var{flags} argument has the same meaning as for
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\method{recv()} above. Returns the number of bytes sent.
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{sendto}{string\optional{, flags}, address}
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\begin{methoddesc}[socket]{sendto}{string\optional{, flags}, address}
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Send data to the socket. The socket should not be connected to a
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remote socket, since the destination socket is specified by
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\var{address}. The optional \var{flags} argument has the same
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meaning as for \method{recv()} above. Return the number of bytes sent.
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(The format of \var{address} depends on the address family --- see above.)
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{setblocking}{flag}
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\begin{methoddesc}[socket]{setblocking}{flag}
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Set blocking or non-blocking mode of the socket: if \var{flag} is 0,
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the socket is set to non-blocking, else to blocking mode. Initially
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all sockets are in blocking mode. In non-blocking mode, if a
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\method{recv()} call doesn't find any data, or if a \code{send} call can't
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immediately dispose of the data, a \exception{error} exception is
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raised; in blocking mode, the calls block until they can proceed.
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{setsockopt}{level, optname, value}
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\begin{methoddesc}[socket]{setsockopt}{level, optname, value}
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Set the value of the given socket option (see the \UNIX{} man page
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\manpage{setsockopt}{2}). The needed symbolic constants are defined in
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the \module{socket} module (\code{SO_*} etc.). The value can be an
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@ -319,14 +318,14 @@ up to the caller to ensure that the string contains the proper bits
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(see the optional built-in module
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\module{struct}\refbimodindex{struct} for a way to encode C structures
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as strings).
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\end{funcdesc}
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\end{methoddesc}
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\begin{funcdesc}{shutdown}{how}
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\begin{methoddesc}[socket]{shutdown}{how}
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Shut down one or both halves of the connection. If \var{how} is
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\code{0}, further receives are disallowed. If \var{how} is \code{1},
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further sends are disallowed. If \var{how} is \code{2}, further sends
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and receives are disallowed.
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\end{funcdesc}
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\end{methoddesc}
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Note that there are no methods \method{read()} or \method{write()};
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use \method{recv()} and \method{send()} without \var{flags} argument
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