1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
6 This file is part of systemd.
8 Copyright 2013 Lennart Poettering
10 systemd is free software; you can redistribute it and/or modify it
11 under the terms of the GNU Lesser General Public License as published by
12 the Free Software Foundation; either version 2.1 of the License, or
13 (at your option) any later version.
15 systemd is distributed in the hope that it will be useful, but
16 WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 Lesser General Public License for more details.
20 You should have received a copy of the GNU Lesser General Public License
21 along with systemd; If not, see <http://www.gnu.org/licenses/>.
25 #include <sys/types.h>
27 bool env_name_is_valid(const char *e);
28 bool env_value_is_valid(const char *e);
29 bool env_assignment_is_valid(const char *e);
31 bool strv_env_is_valid(char **e);
32 char **strv_env_clean(char **l);
33 char **strv_env_clean_log(char **e, const char *message);
35 bool strv_env_name_or_assignment_is_valid(char **l);
37 char **strv_env_merge(unsigned n_lists, ...);
38 char **strv_env_delete(char **x, unsigned n_lists, ...); /* New copy */
40 char **strv_env_set(char **x, const char *p); /* New copy ... */
41 char **strv_env_unset(char **l, const char *p); /* In place ... */
42 char **strv_env_unset_many(char **l, ...) _sentinel_;
44 char *strv_env_get_n(char **l, const char *name, size_t k) _pure_;
45 char *strv_env_get(char **x, const char *n) _pure_;