-.. BSD LICENSE
- Copyright(c) 2016-2017 Intel Corporation. All rights reserved.
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
-
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
- * Neither the name of Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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- LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+.. SPDX-License-Identifier: BSD-3-Clause
+ Copyright(c) 2016-2017 Intel Corporation.
.. _Efd_Library:
will return ``EFD_UPDATE_NO_CHANGE (3)`` if there is no change to the EFD
table (i.e, same value already exists).
+.. Note::
+
+ This function is not multi-thread safe and should only be called
+ from one thread.
+
EFD Lookup
~~~~~~~~~~
that looks up num_keys simultaneously stored in the key_list and the
corresponding return values will be returned in the value_list.
+.. Note::
+
+ This function is multi-thread safe, but there should not be other threads
+ writing in the EFD table, unless locks are used.
+
EFD Delete
~~~~~~~~~~
The previous value associated with this key will be returned
in the prev_value argument.
+.. Note::
+
+ This function is not multi-thread safe and should only be called
+ from one thread.
+
.. _Efd_internals:
Library Internals