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Clarify negative user-event status consequences #1639

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Clarify negative user-event status consequences #1639

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11 changes: 11 additions & 0 deletions api/opencl_runtime_layer.asciidoc
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Expand Up @@ -12489,6 +12489,17 @@ include::{generated}/api/version-notes/clSetUserEventStatus.asciidoc[]
{clSetUserEventStatus} can only be called once to change the execution
status of _event_.

[NOTE]
====
When an enqueued command waiting on _event_ is terminated by a negative
_execution_status_, its command-queue and associated context (including all
other command-queues in that context) may no longer be available.
The behavior of subsequent OpenCL API calls that use this context or its
command-queues is implementation-defined.
The callback function specified when the context was created can be used
to report appropriate error information.
====

[NOTE]
====
If there are enqueued commands with user events in the _event_wait_list_
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