]>
git.ipfire.org Git - thirdparty/systemd.git/blob - src/basic/hostname-util.h
1 /* SPDX-License-Identifier: LGPL-2.1+ */
5 This file is part of systemd.
7 Copyright 2010-2015 Lennart Poettering
15 bool hostname_is_set(void);
17 char* gethostname_malloc(void);
18 int gethostname_strict(char **ret
);
20 bool hostname_is_valid(const char *s
, bool allow_trailing_dot
) _pure_
;
21 char* hostname_cleanup(char *s
);
23 #define machine_name_is_valid(s) hostname_is_valid(s, false)
25 bool is_localhost(const char *hostname
);
26 bool is_gateway_hostname(const char *hostname
);
28 int sethostname_idempotent(const char *s
);
30 int shorten_overlong(const char *s
, char **ret
);
32 int read_etc_hostname_stream(FILE *f
, char **ret
);
33 int read_etc_hostname(const char *path
, char **ret
);