Signal programming

Signal programming is often used in the same as Event-driven programming.

The word signal is used instead of the word event in documentation of such libraries as GTK and libsigc++.

However it seems that the word signal is probably more often used to denote Synchronous rather than unsynchronous events, while the word event is often used for unsynchronous Event queues.

An other variation of the sense of the collocation signal programming is programming using Unix signals such as SIGTERM, SIGSEGV etc. Note that Unix signals are unsynchronous.