PR#5325: re-do commit 11966, which was undone by mistake

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13743 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02

1 files changed, 0 insertions, 15 deletions

diff --git a/otherlibs/win32unix/socket.c b/otherlibs/win32unix/socket.c
index ad8165b29..f6e7038ce 100644
--- a/otherlibs/win32unix/socket.c
+++ b/otherlibs/win32unix/socket.c
@@ -32,7 +32,6 @@ CAMLprim value unix_socket(domain, type, proto)
      value domain, type, proto;
 {
   SOCKET s;
-  int oldvalue, oldvaluelen, newvalue, retcode;
 
   #ifndef HAS_IPV6
   /* IPv6 requires WinSock2, we must raise an error on PF_INET6 */
@@ -42,23 +41,9 @@ CAMLprim value unix_socket(domain, type, proto)
   }
   #endif
 
-  oldvaluelen = sizeof(oldvalue);
-  retcode = getsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE,
-                       (char *) &oldvalue, &oldvaluelen);
-  if (retcode == 0) {
-    /* Set sockets to synchronous mode */
-    newvalue = SO_SYNCHRONOUS_NONALERT;
-    setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE,
-               (char *) &newvalue, sizeof(newvalue));
-  }
   s = socket(socket_domain_table[Int_val(domain)],
                    socket_type_table[Int_val(type)],
                    Int_val(proto));
-  if (retcode == 0) {
-    /* Restore initial mode */
-    setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE,
-               (char *) &oldvalue, oldvaluelen);
-  }
   if (s == INVALID_SOCKET) {
     win32_maperr(WSAGetLastError());
     uerror("socket", Nothing);