socket.sendfile(file, offset=0, count=None) Send a file until EOF is reached by using high-performance

ssl.RAND_add(bytes, entropy) Mix the given bytes into the SSL pseudo-random number generator. The parameter entropy

ssl.PROTOCOL_SSLv2 Selects SSL version 2 as the channel encryption protocol. This protocol is

ssl.OP_NO_TLSv1 Prevents a TLSv1 connection. This option is only applicable in conjunction with PROTOCOL_SSLv23

rfind(sub[, start[, end]]) Returns the highest index in the object where the subsequence sub is found, such that sub

ssl.RAND_egd(path) If you are running an entropy-gathering daemon (EGD) somewhere, and path is the pathname of a socket

signal.sigwait(sigset) Suspend execution of the calling thread until the delivery of one of the signals specified in the signal

signal.sigpending() Examine the set of signals that are pending for delivery to the calling thread (i.e., the signals which

writable() Called each time around the asynchronous loop to determine whether a channel’s socket should be added to the list

class ssl.SSLContext(protocol) Create a new SSL context. You must pass protocol which must be one of the PROTOCOL_*