From b814252d728cb08f159da1777feca4f8e9362327 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 9 Feb 1998 10:56:24 +0000
Subject: 1.1b7 pre

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/v1_1r@67 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/tempfile.rb | 23 +++++++++++++++--------
 lib/thread.rb   | 30 ++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+), 8 deletions(-)

(limited to 'lib')

diff --git a/lib/tempfile.rb b/lib/tempfile.rb
index 78b770c5a4..9d986e7691 100644
--- a/lib/tempfile.rb
+++ b/lib/tempfile.rb
@@ -15,6 +15,19 @@ require 'final'
 class Tempfile < SimpleDelegator
   Max_try = 10
 
+  def Tempfile.callback(path)
+    lambda{
+      print "removing ", path, "..."
+      if File.exist?(path)
+	File.unlink(path) 
+      end
+      if File.exist?(path + '.lock')
+	File.unlink(path + '.lock')
+      end
+      print "done\n"
+    }
+  end
+
   def initialize(basename, tmpdir = '/tmp')
     umask = File.umask(0177)
     begin
@@ -33,14 +46,7 @@ class Tempfile < SimpleDelegator
 	n += 1
       end
 
-      @clean_files = proc {|id| 
-	if File.exist?(@tmpname)
-	  File.unlink(@tmpname) 
-	end
-	if File.exist?(@tmpname + '.lock')
-	  File.unlink(@tmpname + '.lock')
-	end
-      }
+      @clean_files = Tempfile.callback(@tmpname)
       ObjectSpace.define_finalizer(self, @clean_files)
 
       @tmpfile = File.open(@tmpname, 'w+')
@@ -75,6 +81,7 @@ if __FILE__ == $0
   f = Tempfile.new("foo")
   f.print("foo\n")
   f.close
+  f = nil
   f.open
   p f.gets # => "foo\n"
   f.close(true)
diff --git a/lib/thread.rb b/lib/thread.rb
index 4f294cc9a3..8f7f6cdd6a 100644
--- a/lib/thread.rb
+++ b/lib/thread.rb
@@ -13,6 +13,10 @@ unless defined? ThreadError
   end
 end
 
+if $DEBUG
+  Thread.abort_on_exception = true
+end
+
 class Mutex
   def initialize
     @waiting = []
@@ -107,4 +111,30 @@ class Queue
   def length
     @que.length
   end
+  alias size length
+end
+
+class SizedQueue<Queue
+  def initialize(max)
+    @max = max
+    @queue_wait = []
+    super()
+  end
+
+  def push(obj)
+    while @que.length >= @max
+      @queue_wait.push Thread.current
+      Thread.stop
+    end
+    super
+  end
+
+  def pop(*args)
+    if @que.length < @max
+      t = @queue_wait.shift
+      t.run if t
+    end
+    pop = super
+    pop
+  end
 end
-- 
cgit v1.2.3