Resource deadlock would occur. A process which has locked a system resource would have been put to sleep while attempting to access another process' locked resource. A required address was omitted from an operation on a socket. The reliable detection of this error is implementation dependent. File too large.
Host is down.
A socket operation encountered a dead host. Networking activity on the local host has not been initiated. No route to host. A socket operation was attempted to an unreachable host. Illegal byte sequence.