* ext/socket/extconf.rb: don't define HAVE_SA_LEN and HAVE_SA_LEN.

use HAVE_STRUCT_SOCKADDR_SA_LEN and HAVE_STRUCT_SOCKADDR_IN_SIN_LEN
  instead.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39230 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Thu Feb 14 08:18:47 2013  Tanaka Akira  <akr@fsij.org>
+
+	* ext/socket/extconf.rb: don't define HAVE_SA_LEN and HAVE_SA_LEN.
+	  use HAVE_STRUCT_SOCKADDR_SA_LEN and HAVE_STRUCT_SOCKADDR_IN_SIN_LEN
+	  instead.
+
 Wed Feb 13 20:59:48 2013  Tanaka Akira  <akr@fsij.org>
 
 	* ext/socket/extconf.rb: don't define socklen_t here, just test.

ext/socket/extconf.rb

@@ -74,9 +74,9 @@ have_type("struct ip_mreq", headers) # 4.4BSD
 have_type("struct ip_mreqn", headers) # Linux 2.4
 have_type("struct ipv6_mreq", headers) # RFC 3493
 
-if have_struct_member("struct sockaddr_in", "sin_len", headers)
-  $defs[-1] = "-DHAVE_SIN_LEN" # change from -DHAVE_ST_SIN_LEN.
-end
+# 4.4BSD
+have_struct_member("struct sockaddr", "sa_len", headers)
+have_struct_member("struct sockaddr_in", "sin_len", headers)
 
 #   doug's fix, NOW add -Dss_family... only if required!
 doug = proc {have_struct_member("struct sockaddr_storage", "ss_family", headers)}
@@ -87,10 +87,6 @@ if (doug[] or
   doug[] or with_cppflags($CPPFLAGS + " -Dss_len=__ss_len", &doug)
 end
 
-if have_struct_member("struct sockaddr", "sa_len", headers)
-  $defs[-1] = "-DHAVE_SA_LEN " # change from -DHAVE_ST_SA_LEN.
-end
-
 have_struct_member('struct msghdr', 'msg_control', ['sys/types.h', 'sys/socket.h'])
 have_struct_member('struct msghdr', 'msg_accrights', ['sys/types.h', 'sys/socket.h'])
 

ext/socket/rubysocket.h

@@ -136,7 +136,7 @@ typedef int socklen_t;
                                 _SS_PAD1SIZE - _SS_ALIGNSIZE)
 
 struct sockaddr_storage {
-#ifdef HAVE_SA_LEN
+#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
         unsigned char ss_len;           /* address length */
         unsigned char ss_family;        /* address family */
 #else

ext/socket/socket.c

@@ -1698,7 +1698,7 @@ socket_s_ip_address_list(VALUE self)
         if (IS_IP_FAMILY(addr->sa_family)) {
 	    rb_ary_push(list, sockaddr_obj(addr));
 	}
-#ifdef HAVE_SA_LEN
+#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
 # ifndef _SIZEOF_ADDR_IFREQ
 #  define _SIZEOF_ADDR_IFREQ(r) \
           (sizeof(struct ifreq) + \

ext/socket/sockport.h

@@ -13,7 +13,7 @@
 #ifdef SA_LEN
 #  define SS_LEN(ss) (ss)->ss_len
 #else
-# ifdef HAVE_SA_LEN
+# ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
 #  define SA_LEN(sa) (sa)->sa_len
 #  define SS_LEN(ss) (ss)->ss_len
 # else
@@ -32,7 +32,7 @@
 # endif
 #endif
 
-#ifdef HAVE_SA_LEN
+#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
 # define SET_SA_LEN(sa, len) (void)((sa)->sa_len = (len))
 # define SET_SS_LEN(ss, len) (void)((ss)->ss_len = (len))
 #else
@@ -40,7 +40,7 @@
 # define SET_SS_LEN(ss, len) (void)(len)
 #endif
 
-#ifdef HAVE_SIN_LEN
+#ifdef HAVE_STRUCT_SOCKADDR_IN_SIN_LEN
 # define SIN_LEN(si) (si)->sin_len
 # define SET_SIN_LEN(si,len) (si)->sin_len = (len)
 #else