Thread:wait_for_any

Blocks this thread until its parent Script receives any of several signals.

Usage

thread:wait_for_any(signals)

Arguments

Name	Type	Description
signals	table	List of signals as string.

Returns

Name	Type	Description
signal	string	The signal which unblocked this thread. This return value is skipped if the input list of signals only contained one signal.
...	any	Additional arguments to the Script:signal call which unblocked this thread.

Examples

local script = crystal.Script:new();

script:run_thread(function(self)
  local signal, fruit = self:wait_for_any({"plum_signal", "cherry_signal"});
  print(signal);
  print(fruit);
end);

script:signal("plum_signal"); -- Prints "plum_signal" and then "plum"
script:signal("cherry_signal"); -- Nothing happens