From 6245395f346facc50b013d5e7ea699426d67d6bb Mon Sep 17 00:00:00 2001
From: Juliusz Sosinowicz <juliusz@wolfssl.com>
Date: Fri, 27 May 2022 23:23:18 +0200
Subject: [PATCH] Simulate WANT_WRITE only with async I/O support

---
 examples/client/client.c | 5 +++++
 examples/server/server.c | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/examples/client/client.c b/examples/client/client.c
index ec135b944..228ffcddc 100644
--- a/examples/client/client.c
+++ b/examples/client/client.c
@@ -2563,8 +2563,13 @@ THREAD_RETURN WOLFSSL_THREAD client_test(void* args)
                 break;
 
             case '6' :
+#ifdef WOLFSSL_ASYNC_IO
                 nonBlocking = 1;
                 simulateWantWrite = 1;
+#else
+                fprintf(stderr, "Ignoring -6 since async I/O support not "
+                                "compiled in.\n");
+#endif
                 break;
 
             case '7' :
diff --git a/examples/server/server.c b/examples/server/server.c
index dfdbb34fb..6bcfbab06 100644
--- a/examples/server/server.c
+++ b/examples/server/server.c
@@ -2035,8 +2035,13 @@ THREAD_RETURN WOLFSSL_THREAD server_test(void* args)
                 break;
 
             case '6' :
+#ifdef WOLFSSL_ASYNC_IO
                 nonBlocking = 1;
                 simulateWantWrite = 1;
+#else
+                fprintf(stderr, "Ignoring -6 since async I/O support not "
+                                "compiled in.\n");
+#endif
                 break;
             case '7' :
                 minVersion = atoi(myoptarg);