3 files changed, 18 insertions, 10 deletions
diff --git a/lib/config-win32.h b/lib/config-win32.h
index 0bc736431..6102f9386 100644
--- a/lib/config-win32.h
+++ b/lib/config-win32.h
@@ -290,11 +290,6 @@
 #define _SSIZE_T_DEFINED
 #endif
 
-/* Define to 'int' if socklen_t is not an available 'typedefed' type */
-#if defined(_MSC_VER) && (_MSC_VER <= 1400)
-#define socklen_t int
-#endif
-
 /* ---------------------------------------------------------------- */
 /*                            TYPE SIZES                            */
 /* ---------------------------------------------------------------- */
diff --git a/lib/config-win32ce.h b/lib/config-win32ce.h
index e7d157202..4d4016079 100644
--- a/lib/config-win32ce.h
+++ b/lib/config-win32ce.h
@@ -273,11 +273,6 @@
 #define ssize_t int
 #endif
 
-/* Define to 'int' if socklen_t is not an available 'typedefed' type */
-#ifndef HAVE_WS2TCPIP_H
-#define socklen_t int
-#endif
-
 /* ---------------------------------------------------------------- */
 /*                            TYPE SIZES                            */
 /* ---------------------------------------------------------------- */
diff --git a/lib/setup_once.h b/lib/setup_once.h
index ba564120a..83ee95cf4 100644
--- a/lib/setup_once.h
+++ b/lib/setup_once.h
@@ -98,6 +98,24 @@ struct timeval {
 #endif
 
 
+/*
+ * Windows build targets have socklen_t definition in
+ * ws2tcpip.h but some versions of ws2tcpip.h do not
+ * have the definition. It seems that when the socklen_t
+ * definition is missing from ws2tcpip.h the definition
+ * for INET_ADDRSTRLEN is also missing, and that when one
+ * definition is present the other one also is available.
+ */
+
+#if defined(WIN32) && !defined(HAVE_SOCKLEN_T)
+#  if ( defined(_MSC_VER) && !defined(INET_ADDRSTRLEN) ) || \
+      (!defined(_MSC_VER) && !defined(HAVE_WS2TCPIP_H) )
+#    define socklen_t int
+#    define HAVE_SOCKLEN_T
+#  endif
+#endif
+
+
 #if defined(__minix)
 /* Minix doesn't support recv on TCP sockets */
 #define sread(x,y,z) (ssize_t)read((RECV_TYPE_ARG1)(x), \