Commit 1bf22569 authored by Chris Friedt's avatar Chris Friedt Committed by Mahesh Mahadevan
Browse files

doc: release-notes-4.0: add posix api release notes 



Add POSIX API release notes for new features and enhancements
since v3.7.0 .

Signed-off-by: default avatarChris Friedt <cfriedt@tenstorrent.com>
parent 95f4912e

doc/releases/release-notes-4.0.rst

+24 −0
Original line number Diff line number Diff line
@@ -1342,6 +1342,30 @@ Libraries / Subsystems 


* POSIX API



  * Added support for the following Option Groups:



    * :ref:`POSIX_DEVICE_IO <posix_option_group_device_io>`

    * :ref:`POSIX_SIGNALS <posix_option_group_signals>`



  * Added support for the following Options:



    * :ref:`_POSIX_SYNCHRONIZED_IO <posix_option_synchronized_io>`

    * :ref:`_POSIX_THREAD_PRIO_PROTECT <posix_option_thread_prio_protect>`



  * :ref:`POSIX_FILE_SYSTEM <posix_option_group_file_system>` improvements:



    * Support for :c:macro:`O_TRUNC` flag in :c:func:`open()`.

    * Support for :c:func:`rmdir` and :c:func:`remove`.



  * :ref:`_POSIX_THREAD_SAFE_FUNCTIONS <posix_option_thread_safe_functions>` improvements:



    * Support for :c:func:`asctime_r`, :c:func:`ctime_r`, and :c:func:`localtime_r`.



  * :ref:`POSIX_THREADS_BASE <posix_option_group_threads_base>` improvements:



    * Use the :ref:`user mode semaphore API <semaphores_v2>` instead of the

      :ref:`spinlock API <smp_arch>` for pool synchronization.



* LoRa/LoRaWAN



* ZBus

CRA Git | Maintained and supported by SUSTech CRA and CCSE