#define new0(t, n) ((t*) calloc((n), sizeof(t)))
+#define newa(t, n) ((t*) alloca(sizeof(t)*(n)))
+
+#define newdup(t, p, n) ((t*) memdup(p, sizeof(t)*(n))
+
#define malloc0(n) (calloc((n), 1))
static inline const char* yes_no(bool b) {
ssize_t loop_write(int fd, const void *buf, size_t nbytes, bool do_poll);
int path_is_mount_point(const char *path, bool allow_symlink);
+int path_is_read_only_fs(const char *path);
bool is_device_path(const char *path);
bool tty_is_vc(const char *tty);
bool tty_is_vc_resolve(const char *tty);
+bool tty_is_console(const char *tty);
int vtnr_from_tty(const char *tty);
const char *default_term_for_tty(const char *tty);
int setrlimit_closest(int resource, const struct rlimit *rlim);
+int getenv_for_pid(pid_t pid, const char *field, char **_value);
+
#endif