@@ -288,20 +288,20 @@
 
 	results = of_resolve_host(host, port, SOCK_STREAM);
 
 	for (iter = results; *iter != NULL; iter++) {
 		of_resolver_result_t *result = *iter;
-#if SOCK_CLOEXEC == 0
+#if SOCK_CLOEXEC == 0 && defined(HAVE_FCNTL) && defined(FD_CLOEXEC)
 		int flags;
 #endif
 
 		if ((_socket = socket(result->family,
 		    result->type | SOCK_CLOEXEC,
 		    result->protocol)) == INVALID_SOCKET)
 			continue;
 
-#if SOCK_CLOEXEC == 0
+#if SOCK_CLOEXEC == 0 && defined(HAVE_FCNTL) && defined(FD_CLOEXEC)
 		if ((flags = fcntl(_socket, F_GETFD, 0)) != -1)
 			fcntl(_socket, F_SETFD, flags | FD_CLOEXEC);
 #endif
 
 		if (connect(_socket, result->address,
@@ -392,11 +392,11 @@
 		port = freePort--;
 #endif
 
 	results = of_resolve_host(host, port, SOCK_STREAM);
 	@try {
-#if SOCK_CLOEXEC == 0
+#if SOCK_CLOEXEC == 0 && defined(HAVE_FCNTL) && defined(FD_CLOEXEC)
 		int flags;
 #endif
 
 		if ((_socket = socket(results[0]->family,
 		    results[0]->type | SOCK_CLOEXEC,
@@ -403,11 +403,11 @@
 		    results[0]->protocol)) == INVALID_SOCKET)
 			@throw [OFBindFailedException exceptionWithHost: host
 								   port: port
 								 socket: self];
 
-#if SOCK_CLOEXEC == 0
+#if SOCK_CLOEXEC == 0 && defined(HAVE_FCNTL) && defined(FD_CLOEXEC)
 		if ((flags = fcntl(_socket, F_GETFD, 0)) != -1)
 			fcntl(_socket, F_SETFD, flags | FD_CLOEXEC);
 #endif
 
 		if (setsockopt(_socket, SOL_SOCKET, SO_REUSEADDR,
@@ -474,11 +474,13 @@
 
 - (instancetype)accept
 {
 	OFTCPSocket *client = [[[[self class] alloc] init] autorelease];
 #if (!defined(HAVE_PACCEPT) && !defined(HAVE_ACCEPT4)) || !defined(SOCK_CLOEXEC)
+# if defined(HAVE_FCNTL) && defined(FD_CLOEXEC)
 	int flags;
+# endif
 #endif
 
 	client->_address = [client
 	    allocMemoryWithSize: sizeof(struct sockaddr_storage)];
 	client->_addressLength = (socklen_t)sizeof(struct sockaddr_storage);
@@ -494,12 +496,14 @@
 #else
 	if ((client->_socket = accept(_socket, client->_address,
 	   &client->_addressLength)) == INVALID_SOCKET)
 		@throw [OFAcceptFailedException exceptionWithSocket: self];
 
+# if defined(HAVE_FCNTL) && defined(FD_CLOEXEC)
 	if ((flags = fcntl(client->_socket, F_GETFD, 0)) != -1)
 		fcntl(client->_socket, F_SETFD, flags | FD_CLOEXEC);
+# endif
 #endif
 
 	assert(client->_addressLength <= sizeof(struct sockaddr_storage));
 
 	if (client->_addressLength != sizeof(struct sockaddr_storage)) {