diff options
| -rw-r--r-- | src/sdeventplus/source/signal.hpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/sdeventplus/source/signal.hpp b/src/sdeventplus/source/signal.hpp index 50bafa6..d5d9b5a 100644 --- a/src/sdeventplus/source/signal.hpp +++ b/src/sdeventplus/source/signal.hpp @@ -23,7 +23,8 @@ class Signal : public Base /** @brief Creates a new signal event source on the provided event loop * This type of source defaults to Enabled::On, executing the - * callback for each signal observed. + * callback for each signal observed. You are required to block + * the signal in all threads prior to creating this source. * * @param[in] event - The event to attach the handler * @param[in] sig - Signum to watch, see signal(7) |
