From d58d092bc9f0a541ce5f0b265ee819f7ab086560 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bodo=20M=C3=B6ller?= <bodo@openssl.org>
Date: Thu, 10 Jun 1999 16:29:32 +0000
Subject: Avoid warnings.

---
 ssl/s23_clnt.c | 2 +-
 ssl/s3_pkt.c   | 2 +-
 ssl/ssl_lib.c  | 2 +-
 ssl/ssltest.c  | 7 +++++--
 4 files changed, 8 insertions(+), 5 deletions(-)

(limited to 'ssl')

diff --git a/ssl/s23_clnt.c b/ssl/s23_clnt.c
index 386ebe3f8e..299d2ae5d2 100644
--- a/ssl/s23_clnt.c
+++ b/ssl/s23_clnt.c
@@ -186,7 +186,7 @@ int ssl23_connect(SSL *s)
 			/* break; */
 			}
 
-		if (s->debug) BIO_flush(s->wbio);
+		if (s->debug) { (void)BIO_flush(s->wbio); }
 
 		if ((cb != NULL) && (s->state != state))
 			{
diff --git a/ssl/s3_pkt.c b/ssl/s3_pkt.c
index 016af31cb4..4a195095d9 100644
--- a/ssl/s3_pkt.c
+++ b/ssl/s3_pkt.c
@@ -1016,7 +1016,7 @@ int ssl3_dispatch_alert(SSL *s)
 		 * does not get sent due to non-blocking IO, we will
 		 * not worry too much. */
 		if (s->s3->send_alert[0] == SSL3_AL_FATAL)
-			BIO_flush(s->wbio);
+			(void)BIO_flush(s->wbio);
 
 		if (s->info_callback != NULL)
 			cb=s->info_callback;
diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c
index aa181ab8c1..95e8405cd7 100644
--- a/ssl/ssl_lib.c
+++ b/ssl/ssl_lib.c
@@ -1695,7 +1695,7 @@ int ssl_init_wbio_buffer(SSL *s,int push)
 		if (s->bbio == s->wbio)
 			s->wbio=BIO_pop(s->wbio);
 		}
-	BIO_reset(bbio);
+	(void)BIO_reset(bbio);
 /*	if (!BIO_set_write_buffer_size(bbio,16*1024)) */
 	if (!BIO_set_read_buffer_size(bbio,1))
 		{
diff --git a/ssl/ssltest.c b/ssl/ssltest.c
index d6f4c88d90..c02c26c716 100644
--- a/ssl/ssltest.c
+++ b/ssl/ssltest.c
@@ -97,9 +97,12 @@ BIO *bio_stdout=NULL;
 static char *cipher=NULL;
 int verbose=0;
 int debug=0;
+#if 0
+/* Not used yet. */
 #ifdef FIONBIO
 static int s_nbio=0;
 #endif
+#endif
 
 
 int doit(SSL *s_ssl,SSL *c_ssl,long bytes);
@@ -731,10 +734,10 @@ static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
 	if (rsa_tmp == NULL)
 		{
 		BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength);
-		BIO_flush(bio_err);
+		(void)BIO_flush(bio_err);
 		rsa_tmp=RSA_generate_key(keylength,RSA_F4,NULL,NULL);
 		BIO_printf(bio_err,"\n");
-		BIO_flush(bio_err);
+		(void)BIO_flush(bio_err);
 		}
 	return(rsa_tmp);
 	}
-- 
cgit v1.2.3