diff options
Diffstat (limited to 'shared/systemd/src/basic/env-util.h')
| -rw-r--r-- | shared/systemd/src/basic/env-util.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/shared/systemd/src/basic/env-util.h b/shared/systemd/src/basic/env-util.h index 92802ed7..6684b335 100644 --- a/shared/systemd/src/basic/env-util.h +++ b/shared/systemd/src/basic/env-util.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: LGPL-2.1+ */ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ #pragma once #include <stdbool.h> @@ -52,3 +52,6 @@ char *strv_env_get(char **x, const char *n) _pure_; int getenv_bool(const char *p); int getenv_bool_secure(const char *p); + +/* Like setenv, but calls unsetenv if value == NULL. */ +int set_unset_env(const char *name, const char *value, bool overwrite); |