NAME gethostname, sethostname - get/set hostname LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include int gethostname ... char * name , size_t len ); int sethostname(const…NAME gethostname, sethostname - get/set hostname LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include int gethostname ... char * name , size_t len ); int sethostname(const…hostname in UTS namespace of child. */ if (sethostname(arg, strlen(arg)) == -1) err(EXIT_FAILURE ... sethostname"); /* Retrieve and display hostname. */ if (uname(&uts) == -1) err(…hostname in UTS namespace of child. */ if (sethostname(arg, strlen(arg)) == -1) err(EXIT_FAILURE ... sethostname"); /* Retrieve and display hostname. */ if (uname(&uts) == -1) err(…hostname in UTS namespace of child. */ if (sethostname(arg, strlen(arg)) == -1) err(EXIT_FAILURE ... sethostname"); /* Retrieve and display hostname. */ if (uname(&uts) == -1) err(…bytes. SEE ALSO gethostname (2), sethostname (2), uname (2), uts_namespacesbytes. SEE ALSO gethostname (2), sethostname (2), uname (2), uts_namespacescalls the "hostname", and is set via sethostname (2)). Similarly, the domainname fieldcalls the "hostname", and is set via sethostname (2)). Similarly, the domainname fieldcalls the "hostname", and is set via sethostname (2)). Similarly, the domainname fieldsethae (2) 2.0 Alpha only; see NOTES sethostname (2) 1.0 setitimer (2) 1.0 setns