util.hashring: Support associating arbitrary data with nodes In this API, a 'node' is always a simple text string. Sometimes the caller may have a more complex structure representing a node, but the hash ring is really only concerned with the node's name. This API change allows :add_nodes() to take a table of `node_name = value` pairs, as well as the simple array of node names previously accepted. The 'value' of the selected node is returned as a new second result from :get_node(). If no value is passed when a node is added, it defaults to `true` (as before, but this was never previously exposed).

     1

local record lib

     2

	enum Signal

     3

		"SIGABRT"

     4

		"SIGALRM"

     5

		"SIGBUS"

     6

		"SIGCHLD"

     7

		"SIGCLD"

     8

		"SIGCONT"

     9

		"SIGFPE"

    10

		"SIGHUP"

    11

		"SIGILL"

    12

		"SIGINT"

    13

		"SIGIO"

    14

		"SIGIOT"

    15

		"SIGKILL"

    16

		"SIGPIPE"

    17

		"SIGPOLL"

    18

		"SIGPROF"

    19

		"SIGQUIT"

    20

		"SIGSEGV"

    21

		"SIGSTKFLT"

    22

		"SIGSTOP"

    23

		"SIGSYS"

    24

		"SIGTERM"

    25

		"SIGTRAP"

    26

		"SIGTTIN"

    27

		"SIGTTOU"

    28

		"SIGURG"

    29

		"SIGUSR1"

    30

		"SIGUSR2"

    31

		"SIGVTALRM"

    32

		"SIGWINCH"

    33

		"SIGXCPU"

    34

		"SIGXFSZ"

    35

	end

    36

	signal : function (integer | Signal, function, boolean) : boolean

    37

	raise : function (integer | Signal)

    38

	kill : function (integer, integer | Signal)

    39

	-- enum : integer

    40

end

    41

return lib