- On POSIX-compliant platforms, a signal sent to a process when its controlling terminal is closed (“signal hang up”). It was originally designed to notify the process of a serial line drop. SIGHUP is a symbolic constant defined in the header file signal.h. ← Wikipedia
- More about this term (beta): Web search, articles and videos, books
- Previous term: SIG
- Next term: Sign-in
- Random term: Content negotiation