OpenSSL 1.1.1-pre2

demos/bio/saccept.c

@@ -1,5 +1,5 @@
 /*
- * Copyright 1998-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1998-2017 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
@@ -19,12 +19,13 @@
 
 #include <stdio.h>
 #include <signal.h>
+#include <stdlib.h>
 #include <openssl/err.h>
 #include <openssl/ssl.h>
 
 #define CERT_FILE       "server.pem"
 
-static int done = 0;
+static volatile int done = 0;
 
 void interrupt(int sig)
 {
@@ -51,7 +52,7 @@ int main(int argc, char *argv[])
     BIO *ssl_bio, *tmp;
     SSL_CTX *ctx;
     char buf[512];
-    int ret = 1, i;
+    int ret = EXIT_FAILURE, i;
 
     if (argc <= 1)
         port = "*:4433";
@@ -111,12 +112,10 @@ 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;
 }