env-util: add strv_env_assignf() helper

2023-12-21 19:07:29 +01:00
parent 207aafe7e1
commit 20f8b345db
3 changed files with 51 additions and 0 deletions
@@ -49,6 +49,7 @@ int strv_env_replace_consume(char ***l, char *p); /* In place ... */
 int strv_env_replace_strdup(char ***l, const char *assignment);
 int strv_env_replace_strdup_passthrough(char ***l, const char *assignment);
 int strv_env_assign(char ***l, const char *key, const char *value);
+int strv_env_assignf(char ***l, const char *key, const char *valuef, ...) _printf_(3, 4);
 int _strv_env_assign_many(char ***l, ...) _sentinel_;
 #define strv_env_assign_many(l, ...) _strv_env_assign_many(l, __VA_ARGS__, NULL)