int chmod_and_chown(const char *path, mode_t mode, uid_t uid, gid_t gid);
int fchmod_and_fchown(int fd, mode_t mode, uid_t uid, gid_t gid);
-int rm_rf_children(int fd, bool only_dirs, bool honour_sticky);
+int rm_rf_children(int fd, bool only_dirs, bool honour_sticky, struct stat *root_dev);
int rm_rf(const char *path, bool only_dirs, bool delete_root, bool honour_sticky);
int pipe_eof(int fd);
bool is_valid_documentation_url(const char *url);
+bool in_initrd(void);
+
+void warn_melody(void);
+
#endif