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-rw-r--r--lib/thwait.rb24
1 files changed, 12 insertions, 12 deletions
diff --git a/lib/thwait.rb b/lib/thwait.rb
index 029b259..09d99a6 100644
--- a/lib/thwait.rb
+++ b/lib/thwait.rb
@@ -15,7 +15,7 @@
# each thread termination.
# * th = ThreadsWait.new(thread1,...)
# creates synchronization object, specifying thread(s) to wait.
-#
+#
# methods:
# * th.threads
# list threads to be synchronized
@@ -23,7 +23,7 @@
# is there any thread to be synchronized.
# * th.finished?
# is there already terminated thread.
-# * th.join(thread1,...)
+# * th.join(thread1,...)
# wait for specified thread(s).
# * th.join_nowait(threa1,...)
# specifies thread(s) to wait. non-blocking.
@@ -52,11 +52,11 @@ require "e2mmap.rb"
#
class ThreadsWait
RCS_ID='-$Id: thwait.rb,v 1.3 1998/06/26 03:19:34 keiju Exp keiju $-'
-
+
extend Exception2MessageMapper
def_exception("ErrNoWaitingThread", "No threads for waiting.")
def_exception("ErrNoFinishedThread", "No finished threads.")
-
+
#
# Waits until all specified threads have terminated. If a block is provided,
# it is executed for each thread termination.
@@ -71,7 +71,7 @@ class ThreadsWait
tw.all_waits
end
end
-
+
#
# Creates a ThreadsWait object, specifying the threads to wait on.
# Non-blocking.
@@ -81,24 +81,24 @@ class ThreadsWait
@wait_queue = Queue.new
join_nowait(*threads) unless threads.empty?
end
-
+
# Returns the array of threads in the wait queue.
attr :threads
-
+
#
# Returns +true+ if there are no threads to be synchronized.
#
def empty?
@threads.empty?
end
-
+
#
# Returns +true+ if any thread has terminated.
#
def finished?
!@wait_queue.empty?
end
-
+
#
# Waits for specified threads to terminate.
#
@@ -106,7 +106,7 @@ class ThreadsWait
join_nowait(*threads)
next_wait
end
-
+
#
# Specifies the threads that this object will wait for, but does not actually
# wait.
@@ -124,7 +124,7 @@ class ThreadsWait
end
end
end
-
+
#
# Waits until any of the specified threads has terminated, and returns the one
# that does.
@@ -141,7 +141,7 @@ class ThreadsWait
ThreadsWait.fail ErrNoFinishedThread
end
end
-
+
#
# Waits until all of the specified threads are terminated. If a block is
# supplied for the method, it is executed for each thread termination.