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authorshyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-07-07 07:36:34 +0000
committershyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-07-07 07:36:34 +0000
commit441546edcfbb1b346c87b69c5f578d1a0e522e06 (patch)
tree04f606a008baebc445f38944ad37e87468da29ea /ruby_1_8_6/sample/svr.rb
parentfa93611c0f9a6db146341c792bfe3b7322ec00e2 (diff)
add tag v1_8_6_269
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_6_269@17937 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ruby_1_8_6/sample/svr.rb')
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diff --git a/ruby_1_8_6/sample/svr.rb b/ruby_1_8_6/sample/svr.rb
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+++ b/ruby_1_8_6/sample/svr.rb
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+# socket example - server side
+# usage: ruby svr.rb
+
+# this server might be blocked by an ill-behaved client.
+# see tsvr.rb which is safe from client blocking.
+
+require "socket"
+
+gs = TCPserver.open(0)
+addr = gs.addr
+addr.shift
+printf("server is on %s\n", addr.join(":"))
+socks = [gs]
+
+loop do
+ nsock = select(socks);
+ next if nsock == nil
+ for s in nsock[0]
+ if s == gs
+ ns = s.accept
+ socks.push(ns)
+ print(s, " is accepted\n")
+ else
+ if s.eof?
+ print(s, " is gone\n")
+ s.close
+ socks.delete(s)
+ # single thread gets may block whole service
+ elsif str = s.gets
+ s.write(str)
+ end
+ end
+ end
+end