Revert "Imported Upstream version 7.53.1"

[platform/upstream/curl.git] / docs / examples / opensslthreadlock.c

diff --git a/docs/examples/opensslthreadlock.c b/docs/examples/opensslthreadlock.c
index ad54f08..eebc42e 100644 (file)
--- a/docs/examples/opensslthreadlock.c
+++ b/docs/examples/opensslthreadlock.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at http://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.haxx.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -19,16 +19,17 @@
  * KIND, either express or implied.
  *
  ***************************************************************************/
-/* Example source code to show one way to set the necessary OpenSSL locking
- * callbacks if you want to do multi-threaded transfers with HTTPS/FTPS with
- * libcurl built to use OpenSSL.
- *
+/* <DESC>
+ * one way to set the necessary OpenSSL locking callbacks if you want to do
+ * multi-threaded transfers with HTTPS/FTPS with libcurl built to use OpenSSL.
+ * </DESC>
+ */
+/*
  * This is not a complete stand-alone example.
  *
  * Author: Jeremy Brown
  */
 
-
 #include <stdio.h>
 #include <pthread.h>
 #include <openssl/err.h>
@@ -38,22 +39,22 @@
 #define MUTEX_CLEANUP(x) pthread_mutex_destroy(&(x))
 #define MUTEX_LOCK(x)    pthread_mutex_lock(&(x))
 #define MUTEX_UNLOCK(x)  pthread_mutex_unlock(&(x))
-#define THREAD_ID        pthread_self(  )
+#define THREAD_ID        pthread_self()
 
 
-void handle_error(const char *file, int lineno, const char *msg){
-     fprintf(stderr, "** %s:%d %s\n", file, lineno, msg);
-     ERR_print_errors_fp(stderr);
-     /* exit(-1); */
- }
+void handle_error(const char *file, int lineno, const char *msg)
+{
+  fprintf(stderr, "** %s:%d %s\n", file, lineno, msg);
+  ERR_print_errors_fp(stderr);
+  /* exit(-1); */
+}
 
 /* This array will store all of the mutexes available to OpenSSL. */
 static MUTEX_TYPE *mutex_buf= NULL;
 
-
 static void locking_function(int mode, int n, const char * file, int line)
 {
-  if (mode & CRYPTO_LOCK)
+  if(mode & CRYPTO_LOCK)
     MUTEX_LOCK(mutex_buf[n]);
   else
     MUTEX_UNLOCK(mutex_buf[n]);
@@ -68,10 +69,10 @@ int thread_setup(void)
 {
   int i;
 
-  mutex_buf = malloc(CRYPTO_num_locks(  ) * sizeof(MUTEX_TYPE));
-  if (!mutex_buf)
+  mutex_buf = malloc(CRYPTO_num_locks() * sizeof(MUTEX_TYPE));
+  if(!mutex_buf)
     return 0;
-  for (i = 0;  i < CRYPTO_num_locks(  );  i++)
+  for(i = 0;  i < CRYPTO_num_locks();  i++)
     MUTEX_SETUP(mutex_buf[i]);
   CRYPTO_set_id_callback(id_function);
   CRYPTO_set_locking_callback(locking_function);
@@ -82,11 +83,11 @@ int thread_cleanup(void)
 {
   int i;
 
-  if (!mutex_buf)
+  if(!mutex_buf)
     return 0;
   CRYPTO_set_id_callback(NULL);
   CRYPTO_set_locking_callback(NULL);
-  for (i = 0;  i < CRYPTO_num_locks(  );  i++)
+  for(i = 0;  i < CRYPTO_num_locks();  i++)
     MUTEX_CLEANUP(mutex_buf[i]);
   free(mutex_buf);
   mutex_buf = NULL;