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| -rw-r--r-- | Doc/library/asyncio-eventloop.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Doc/library/asyncio-eventloop.rst b/Doc/library/asyncio-eventloop.rst index ccb362d..bfc0d16 100644 --- a/Doc/library/asyncio-eventloop.rst +++ b/Doc/library/asyncio-eventloop.rst @@ -246,6 +246,9 @@ Scheduling callbacks another thread, this function *must* be used, since :meth:`call_soon` is not thread-safe. + This function is safe to be called from a reentrant context or signal handler, + however, it is not safe or fruitful to use the returned handle in such contexts. + Raises :exc:`RuntimeError` if called on a loop that's been closed. This can happen on a secondary thread when the main application is shutting down. |