historical/m0-applesillicon.git/xnu-qemu-arm64-5.1.0/roms/skiboot/doc/opal-api/opal-prd-msg-113.rst
2024-01-16 11:20:27 -06:00

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.. _OPAL_PRD_MSG:
OPAL_PRD_MSG
============
.. code-block:: c
#define OPAL_PRD_MSG 113
int64_t opal_prd_msg(struct opal_prd_msg *msg);
The OPAL_PRD_MSG call is used to pass a struct opal_prd_msg from the HBRT
code into opal, and is paired with the :ref:`OPAL_PRD_MSG` message type.
Parameters
----------
``struct opal_msg *msg``
Passes an opal_msg, of type OPAL_PRD_MSG, from the OS to OPAL.