Results for: "tally"

Get the output style, canonical or not.

Set the output style to canonical, or not.

Get the indentation level.

Set the indentation level to level. The level must be less than 10 and greater than 1.

Returns the exit status of the child for which PTY#check raised this exception

The scanner’s state of the current token. This value is the bitwise OR of zero or more of the Ripper::EXPR_* constants.

returns the socket family as an integer.

p Socket::AncillaryData.new(:INET6, :IPV6, :PKTINFO, "").family
#=> 10

returns the cmsg data as a string.

p Socket::AncillaryData.new(:INET6, :IPV6, :PKTINFO, "").data
#=> ""

returns the timestamp as a time object.

ancillarydata should be one of following type:

Returns the destination address of ifaddr. nil is returned if the flags doesn’t have IFF_POINTOPOINT.

Sends the String msg to the source

returns the socket family as an integer.

p Socket::Option.new(:INET6, :IPV6, :RECVPKTINFO, [1].pack("i!")).family
#=> 10

returns the socket option data as a string.

p Socket::Option.new(:INET6, :IPV6, :RECVPKTINFO, [1].pack("i!")).data
#=> "\x01\x00\x00\x00"

return values as an array

Total number of input bytes read so far.

Total number of output bytes output so far.

Reads at most maxlen bytes from the gzipped stream but it blocks only if gzipreader has no data immediately available. If the optional outbuf argument is present, it must reference a String, which will receive the data. It raises EOFError on end of file.

Returns true if stat is writable by the effective user id of this process.

File.stat("testfile").writable?   #=> true

Returns true if stat is executable or if the operating system doesn’t distinguish executable files from nonexecutable files. The tests are made using the effective owner of the process.

File.stat("testfile").executable?   #=> false

Returns whether the buffer buffer is accessible.

A buffer becomes invalid if it is a slice of another buffer (or string) which has been freed or re-allocated at a different address.

If the buffer was freed with free, transferred with transfer, or was never allocated in the first place.

buffer = IO::Buffer.new(0)
buffer.null? #=> true

buffer = IO::Buffer.new(4)
buffer.null? #=> false
buffer.free
buffer.null? #=> true

The buffer is external if it references the memory which is not allocated or mapped by the buffer itself.

A buffer created using ::for has an external reference to the string’s memory.

External buffer can’t be resized.

If the buffer is internal, meaning it references memory allocated by the buffer itself.

An internal buffer is not associated with any external memory (e.g. string) or file mapping.

Internal buffers are created using ::new and is the default when the requested size is less than the IO::Buffer::PAGE_SIZE and it was not requested to be mapped on creation.

Internal buffers can be resized, and such an operation will typically invalidate all slices, but not always.

If the buffer is read only, meaning the buffer cannot be modified using set_value, set_string or copy and similar.

Frozen strings and read-only files create read-only buffers.

Returns an array of values of buffer_type starting from offset.

If count is given, only count values will be returned.

IO::Buffer.for("Hello World").values(:U8, 2, 2)
# => [108, 108]
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