cdef extern from "sys/types.h":
    ctypedef long blkcnt_t
    ctypedef long blksize_t
    ctypedef long dev_t
    ctypedef long gid_t
    ctypedef long ino_t
    ctypedef long mode_t
    ctypedef long nlink_t
    ctypedef long off_t
    ctypedef long pid_t
    ctypedef long time_t
    ctypedef long uid_t
