doc: posix: add doc for XSI_SINGLE_PROCESS Option Group

Mark the XSI_SINGLE_PROCESS Option Group as supported.

Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
This commit is contained in:
Chris Friedt 2025-04-25 07:54:08 -04:00 committed by Anas Nashif
commit 4c9fb2e274

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@ -678,6 +678,21 @@ Enable this option group with :kconfig:option:`CONFIG_XSI_REALTIME`.
When this option group is enabled, the ``_XOPEN_REALTIME`` feature test macro will be defined to a
value other than -1.
.. _posix_option_group_xsi_single_process:
XSI_SINGLE_PROCESS
++++++++++++++++++
Enable this option group with :kconfig:option:`CONFIG_XSI_SINGLE_PROCESS`.
.. csv-table:: XSI_SINGLE_PROCESS
:header: API, Supported
:widths: 50,10
gethostid(),yes
gettimeofday(),yes
putenv(),yes
.. _posix_option_group_xsi_system_logging:
XSI_SYSTEM_LOGGING