Returns a Hash
containing the following keys:
Number of started SSL/TLS handshakes in server mode
Number of established SSL/TLS sessions in server mode
Number of start renegotiations in server mode
Number of sessions that were removed due to cache overflow
Number of successfully reused connections
Number of sessions proposed by clients that were not found in the cache
Number of sessions in the internal session cache
Number of sessions retrieved from the external cache in server mode
Number of started SSL/TLS handshakes in client mode
Number of established SSL/TLS sessions in client mode
Number of start renegotiations in client mode
Number of sessions proposed by clients that were found in the cache but had expired due to timeouts
Establish the OpenSSL::SSL::SSLContext
with the configuration parameters provided.
Looks up the latest specification for dependency
and adds it to the always_install list.
Execute the provided block, but preserve the rounding mode
BigDecimal.save_rounding_mode do BigDecimal.mode(BigDecimal::ROUND_MODE, :up) puts BigDecimal.mode(BigDecimal::ROUND_MODE) end
For use with the BigDecimal::ROUND_*
See BigDecimal.mode
Returns a relative path from the given base_directory
to the receiver.
If self
is absolute, then base_directory
must be absolute too.
If self
is relative, then base_directory
must be relative too.
This method doesn’t access the filesystem. It assumes no symlinks.
ArgumentError
is raised when it cannot find a relative path.
Note that this method does not handle situations where the case sensitivity of the filesystem in use differs from the operating system default.
Receive UDP/IP packets from the given sockets. For each packet received, the block is called.
The block receives msg and msg_src. msg is a string which is the payload of the received packet. msg_src is a Socket::UDPSource
object which is used for reply.
Socket.udp_server_loop
can be implemented using this method as follows.
udp_server_sockets(host, port) {|sockets| loop { readable, _, _ = IO.select(sockets) udp_server_recv(readable) {|msg, msg_src| ... } } }
Specifies Emacs editing mode. The default is this mode. See the manual of GNU Readline
for details of Emacs editing mode.
Raises NotImplementedError
if the using readline library does not support.
Returns true if emacs mode is active. Returns false if not.
Raises NotImplementedError
if the using readline library does not support.
Emit a scalar with value
and tag
Emit a sequence with list
and tag
Emit a sequence with map
and tag
Emit an arbitrary object obj
and tag
Returns true
if stat is readable by the real user id of this process.
File.stat("testfile").readable_real? #=> true