rsock_addrinfo: specify address family

* ext/socket/rsock_addrinfo (rsock_addrinfo): specify address
  family.  [Fix GH-1052]
* ext/socket/udpsocket.c (udp_connect, udp_bind, udp_send):
  address family by the receiver.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52117 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 1 deletions

diff --git a/ext/socket/rubysocket.h b/ext/socket/rubysocket.h
index 79dd78324f..22a61e3777 100644
--- a/ext/socket/rubysocket.h
+++ b/ext/socket/rubysocket.h
@@ -295,7 +295,8 @@ int rb_getaddrinfo(const char *node, const char *service, const struct addrinfo
 void rb_freeaddrinfo(struct rb_addrinfo *ai);
 VALUE rsock_freeaddrinfo(VALUE arg);
 int rb_getnameinfo(const struct sockaddr *sa, socklen_t salen, char *host, size_t hostlen, char *serv, size_t servlen, int flags);
-struct rb_addrinfo *rsock_addrinfo(VALUE host, VALUE port, int socktype, int flags);
+int rsock_fd_family(int fd);
+struct rb_addrinfo *rsock_addrinfo(VALUE host, VALUE port, int family, int socktype, int flags);
 struct rb_addrinfo *rsock_getaddrinfo(VALUE host, VALUE port, struct addrinfo *hints, int socktype_hack);
 VALUE rsock_fd_socket_addrinfo(int fd, struct sockaddr *addr, socklen_t len);
 VALUE rsock_io_socket_addrinfo(VALUE io, struct sockaddr *addr, socklen_t len);