int status_vprintf(const char *status, bool ellipse, bool ephemeral, const char *format, va_list ap) _printf_(4,0);
int status_printf(const char *status, bool ellipse, bool ephemeral, const char *format, ...) _printf_(4,5);
-int status_welcome(void);
int fd_columns(int fd);
unsigned columns(void);
}
int proc_cmdline(char **ret);
+int parse_proc_cmdline(int (*parse_word)(const char *word));
int container_get_leader(const char *machine, pid_t *pid);