Returns the ipv4_multicast_ttl
data in sockopt as an integer.
sockopt = Socket::Option.ipv4_multicast_ttl(10) p sockopt.ipv4_multicast_ttl => 10
Creates a new Socket::Option
object for IP_MULTICAST_LOOP.
The size is dependent on the platform.
sockopt = Socket::Option.int(:INET, :IPPROTO_IP, :IP_MULTICAST_LOOP, 1) p sockopt.int => 1 p Socket::Option.ipv4_multicast_loop(10) #=> #<Socket::Option: INET IP MULTICAST_LOOP 10>
Returns the ipv4_multicast_loop
data in sockopt as an integer.
sockopt = Socket::Option.ipv4_multicast_loop(10) p sockopt.ipv4_multicast_loop => 10
Load an iseq object from binary format String
object created by RubyVM::InstructionSequence.to_binary
.
This loader does not have a verifier, so that loading broken/modified binary causes critical problem.
You should not load binary data provided by others. You should use binary data translated by yourself.
Extra files to add to RDoc
such as README or doc/examples.txt
When the user elects to generate the RDoc
documentation for a gem (typically at install time), all the library files are sent to RDoc
for processing. This option allows you to have some non-code files included for a more complete set of documentation.
Usage:
spec.extra_rdoc_files = ['README', 'doc/user-guide.txt']
Find
the best specification matching a name
and requirements
. Raises if the dependency doesn’t resolve to a valid specification.
Return the best specification that contains the file matching path
.
Make sure the YAML specification is properly formatted with dashes
Returns the full path to the build info directory
Returns the full path to the file containing the build information generated when the gem was installed
Sets extra_rdoc_files
to files
, ensuring it is an array. Don’t use this, push onto the array instead.
Finds all gems that satisfy dep
Check that a method is callable via dRuby.
obj
is the object we want to invoke the method on. msg_id
is the method name, as a Symbol
.
If the method is an insecure method (see insecure_method?
) a SecurityError
is thrown. If the method is private or undefined, a NameError
is thrown.