use IO::WaitReadable instead.  this fixes the test failure introduced
  at r45093.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@45095 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* ext/socket/ancdata.c (bsock_sendmsg_internal): only retry on error
	  (bsock_recvmsg_internal): ditto

	* test/socket/test_unix.rb: test above for infinite loop


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@45093 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* ext/socket/lib/socket.rb: Don't test $! in "ensure" clause because
	  it may be set before the body.
	  Reported by ko1 and mrkn.  [ruby-core:59088] [Bug #9247]

	* lib/cgi/core.rb: Ditto.

	* lib/drb/ssl.rb: Ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@44767 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* ext/socket/raddrinfo.c (init_unix_addrinfo): support the longest
	  path in sockaddr_un.
	  (inspect_sockaddr): ditto.
	  (addrinfo_mdump): ditto.
	  (addrinfo_mload): ditto.
	  (rsock_unixpath_str): new function.
	  (rsock_unixpath): removed.
	  (rsock_unixaddr): use rsock_unixpath_str.

	* ext/socket/socket.c (sock_s_pack_sockaddr_un): support the longest
	  path in sockaddr_un.
	  (sock_s_unpack_sockaddr_un): ditto.
	  (sock_s_gethostbyaddr): unused variable removed.

	* ext/socket/unixsocket.c (rsock_init_unixsock): support the longest
	  path in sockaddr_un.

	* ext/socket/rubysocket.h (rsock_unixpath_str): declared.
	  (rsock_unixpath): removed.

	* test/socket/test_unix.rb: comment out test_nul because abstract unix
	  sockets may contain NULs.

	* ext/socket/socket.c (sock_s_pack_sockaddr_un): support the longest
	  path in sockaddr_un, really.
	  reported by nagachika.
	  http://d.hatena.ne.jp/nagachika/20120426/ruby_trunk_changes_35474_35476

	* ext/socket/raddrinfo.c (rsock_unixpath_len, init_unix_addrinfo),
	  ext/socket/unixsocket.c (unixsock_connect_internal,
	  rsock_init_unixsock): calculate the correct address length of
	  an abstract socket.  Without this fix, sizeof(struct sockaddr_un)
	  is specified as the length of an abstract socket for bind(2) or
	  connect(2), so the address of the socket is filled with extra NUL
	  characters.  See unix(7) for details.

	* ext/socket/lib/socket.rb (unix_server_socket): don't access the
	  file system if the platform is Linux and path starts with NUL,
	  which means that the socket is an abstract socket.

	* test/socket/test_unix.rb: related test.

	* ext/socket/raddrinfo (rsock_unix_sockaddr_len): renamed from
	  rsock_unixpath_len, because it returns not the length of the path,
	  but the length of a socket address for the path.

	* ext/socket/socket.c (sock_s_pack_sockaddr_un): calculate the
	  correct address length of an abstract socket.

	* test/socket/test_unix.rb: related test.

	* ext/socket/unixsocket.c (rsock_init_unixsock): use rb_inspect()
	  because rb_sys_fail_str() fails if its argument contains NUL.

	* test/socket/test_unix.rb: related test.

	* ext/socket/raddrinfo.c (rsock_unix_sockaddr_len): return
	  sizeof(sa_familiy_t) if path is empty.  see "Autobind Feature" in
	  unix(7) for details.

	* ext/socket/lib/socket.rb (unix_socket_abstract_name?): treat an
	  empty path as an abstract name.

	* test/socket/test_unix.rb: related test.


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	Skip IPv6 addresses whose interface is set as IFDISABLED.

	FreeBSD 9.0 with default setting (ipv6_activate_all_interfaces
	is not YES) sets IFDISABLED to interfaces which don't have
	global IPv6 address.
	Link-local IPv6 addresses on those interfaces don't work.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@35627 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

------------------------------------------------------------------------
r34232 | naruse | 2012-01-08 08:04:20 +0900 (Sun, 08 Jan 2012) | 2 lines

Cent OS 5.6 (2.6.18-238.19.1.el5xen) doesn't correctly work
sendmsg with pktinfo for link-local ipv6 addresses
------------------------------------------------------------------------


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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32063 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  (unix_recv_io): ditto.
  fixed by Eric Wong.  [ruby-core:35574]

* test/socket/test_unix.rb: test added for above problem.


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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30853 b2dd03c8-39d4-4d8f-98ff-823fe69b080e