11 int __getpwent_a(FILE *f, struct passwd *pw, char **line, size_t *size, struct passwd **res);
12 int __getpw_a(const char *name, uid_t uid, struct passwd *pw, char **buf, size_t *size, struct passwd **res);
13 struct group *__getgrent_a(FILE *f, struct group *gr, char **line, size_t *size, char ***mem, size_t *nmem);
14 int __parsespent(char *s, struct spwd *sp);