Signal
A signal may be:
- An abstract element of information, or more exactly usually a flow of information (in either one or several dimensions). See Signal (information theory)
- In computing, an asynchronous event transmitted between one process and another (in Linux, UNIX and other POSIX-compliant operating systems, and also in several real-time operating system).
- A means of controlling road vehicles, pedestrians or trains. See Traffic signal, Pedestrian crossing or Railway signal.
See also
This is a disambiguation page; that is, one that just points to other pages that might otherwise have the same name. If you followed a link here, you might want to go back and fix the link, so that it points to the appropriate page.
