cdef extern from "afs/stds.h": ctypedef long afs_int32 cdef extern from "ubik.h": enum: MAXSERVERS struct ubik_client: pass cdef extern from "rx/rx.h": int rx_Init(int port) cdef class PTS: cdef ubik_client * client def __cinit__(self): cdef afs_int32 code self.client = NULL code = rx_Init(0) if code != 0: raise Exception(str(code))