CodeYan01 d3eba18718 docs: Clarify signal_handler_connect() ...

Notes that it does nothing if the combination of `signal`,
`callback`, and `data` is already connected to the handler.
Adds missing param `signal` description.
Typo fix

2022-12-03 15:19:06 -08:00

..

sphinx

docs: Clarify signal_handler_connect()

2022-12-03 15:19:06 -08:00