Replumbing: New public API to load or add providers

[openssl.git] / include / internal / constant_time_locl.h

diff --git a/include/internal/constant_time_locl.h b/include/internal/constant_time_locl.h
index 813df636986ac7820a554b04dc6c486514b96a65..e861b9379701ad51a7f22f4043e244209cbb1aa3 100644 (file)
--- a/include/internal/constant_time_locl.h
+++ b/include/internal/constant_time_locl.h
@@ -1,7 +1,7 @@
 /*
- * Copyright 2014-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2014-2018 The OpenSSL Project Authors. All Rights Reserved.
  *
- * Licensed under the OpenSSL license (the "License").  You may not use
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
  * in the file LICENSE in the source distribution or at
  * https://www.openssl.org/source/license.html
@@ -14,10 +14,6 @@
 # include <string.h>
 # include <openssl/e_os2.h>              /* For 'ossl_inline' */
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 /*-
  * The boolean methods return a bitmask of all ones (0xff...f) for true
  * and 0 for false. This is useful for choosing a value based on the result
@@ -328,8 +324,10 @@ static ossl_inline void constant_time_lookup(void *out,
     }
 }
 
-#ifdef __cplusplus
-}
-#endif
+/*
+ * Expected usage pattern is to unconditionally set error and then
+ * wipe it if there was no actual error. |clear| is 1 or 0.
+ */
+void err_clear_last_constant_time(int clear);
 
 #endif                          /* HEADER_CONSTANT_TIME_LOCL_H */