Demo style fixes and modernisation.

[openssl.git] / demos / bio / server-cmod.c

diff --git a/demos/bio/server-cmod.c b/demos/bio/server-cmod.c
index 9cb246375ca6b5aab5fdfd43c71d0707310f3b36..f1079ad329884e117a070425c2ed66c215be2de1 100644 (file)
--- a/demos/bio/server-cmod.c
+++ b/demos/bio/server-cmod.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2015-2017 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -14,6 +14,7 @@
 
 #include <stdio.h>
 #include <signal.h>
+#include <stdlib.h>
 #include <openssl/err.h>
 #include <openssl/ssl.h>
 #include <openssl/conf.h>
@@ -25,7 +26,7 @@ int main(int argc, char *argv[])
     BIO *in = NULL;
     BIO *ssl_bio, *tmp;
     SSL_CTX *ctx;
-    int ret = 1, i;
+    int ret = EXIT_FAILURE, i;
 
     ctx = SSL_CTX_new(TLS_server_method());
 
@@ -84,12 +85,10 @@ int main(int argc, char *argv[])
         fflush(stdout);
     }
 
-    ret = 0;
+    ret = EXIT_SUCCESS;
  err:
-    if (ret) {
+    if (ret != EXIT_SUCCESS)
         ERR_print_errors_fp(stderr);
-    }
     BIO_free(in);
-    exit(ret);
-    return (!ret);
+    return ret;
 }