ext/socket/socket.c (rb_getaddrinfo): use getaddrinfo with GVL if
getaddrinfo.c/getnameinfo.c is used. They are not thread safe
because gethostbyname/gethostbyaddr is used.
(rb_getnameinfo): ditto.
extconf.rb: define GETADDRINFO_EMU if getaddrinfo.c/getnameinfo.c is
used.
ext/socket/socket.c (rb_getaddrinfo): use getaddrinfo with GVL if
getaddrinfo.c/getnameinfo.c is used. They are not thread safe
because gethostbyname/gethostbyaddr is used.
(rb_getnameinfo): ditto.
extconf.rb: define GETADDRINFO_EMU if getaddrinfo.c/getnameinfo.c is
used.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21494 b2dd03c8-39d4-4d8f-98ff-823fe69b080e