gevent._socket2
– Python 2 socket module¶error
¶alias of builtins.OSError
gaierror
¶Bases: OSError
herror
¶Bases: OSError
timeout
¶Bases: OSError
socket
(family=<AddressFamily.AF_INET: 2>, type=<SocketKind.SOCK_STREAM: 2>, proto=0, _sock=None)[source]¶Bases: object
gevent socket.socket for Python 2.
This object should have the same API as the standard library socket linked to above. Not all methods are specifically documented here; when they are they may point out a difference to be aware of or may document a method the standard library does not.
SocketType
¶alias of gevent._socket2.socket
getaddrinfo
(host, port, family=0, type=0, proto=0, flags=0)[source]¶Resolve host and port into list of address info entries.
Translate the host/port argument into a sequence of 5-tuples that contain all the necessary arguments for creating a socket connected to that service. host is a domain name, a string representation of an IPv4/v6 address or None. port is a string service name such as ‘http’, a numeric port number or None. By passing None as the value of host and port, you can pass NULL to the underlying C API.
The family, type and proto arguments can be optionally specified in order to narrow the list of addresses returned. Passing zero as a value for each of these arguments selects the full range of results.
See also
gethostbyname
(host) → address[source]¶Return the IP address (a string of the form ‘255.255.255.255’) for a host.
See also
gethostbyname_ex
(host) -> (name, aliaslist, addresslist)[source]¶Return the true host name, a list of aliases, and a list of IP addresses, for a host. The host argument is a string giving a host name or IP number. Resolve host and port into list of address info entries.
See also
gethostbyaddr
(ip_address) -> (name, aliaslist, addresslist)[source]¶Return the true host name, a list of aliases, and a list of IP addresses, for a host. The host argument is a string giving a host name or IP number.
See also
getfqdn
(name='')[source]¶Get fully qualified domain name from name.
An empty argument is interpreted as meaning the local host.
First the hostname returned by gethostbyaddr() is checked, then possibly existing aliases. In case no FQDN is available, hostname from gethostname() is returned.
htonl
(integer) → integer¶Convert a 32-bit integer from host to network byte order.
htons
(integer) → integer¶Convert a 16-bit unsigned integer from host to network byte order. Note that in case the received integer does not fit in 16-bit unsigned integer, but does fit in a positive C int, it is silently truncated to 16-bit unsigned integer. However, this silent truncation feature is deprecated, and will raise an exception in future versions of Python.
ntohl
(integer) → integer¶Convert a 32-bit integer from network to host byte order.
ntohs
(integer) → integer¶Convert a 16-bit unsigned integer from network to host byte order. Note that in case the received integer does not fit in 16-bit unsigned integer, but does fit in a positive C int, it is silently truncated to 16-bit unsigned integer. However, this silent truncation feature is deprecated, and will raise an exception in future versions of Python.
inet_aton
(string) → bytes giving packed 32-bit IP representation¶Convert an IP address in string format (123.45.67.89) to the 32-bit packed binary format used in low-level network functions.
inet_ntoa
(packed_ip) → ip_address_string¶Convert an IP address from 32-bit packed binary format to string format
inet_pton
(af, ip) → packed IP address string¶Convert an IP address from string format to a packed string suitable for use with low-level network functions.
inet_ntop
(af, packed_ip) → string formatted IP address¶Convert a packed IP address of the given family to string format.
gethostname
() → string¶Return the current host name.
getprotobyname
(name) → integer¶Return the protocol number for the named protocol. (Rarely used.)
getservbyname
(servicename[, protocolname]) → integer¶Return a port number from a service name and protocol name. The optional protocol name, if given, should be ‘tcp’ or ‘udp’, otherwise any protocol will match.
getservbyport
(port[, protocolname]) → string¶Return the service name from a port number and protocol name. The optional protocol name, if given, should be ‘tcp’ or ‘udp’, otherwise any protocol will match.
getdefaulttimeout
() → timeout¶Returns the default timeout in seconds (float) for new socket objects. A value of None indicates that new socket objects have no timeout. When the socket module is first imported, the default is None.
setdefaulttimeout
(timeout)¶Set the default timeout in seconds (float) for new socket objects. A value of None indicates that new socket objects have no timeout. When the socket module is first imported, the default is None.
Next page: gevent.ssl
– Secure Sockets Layer (SSL/TLS) module