from libc.stdint cimport int8_t, int16_t, int32_t, int64_t, intptr_t
from libc.stdint cimport uint8_t, uint16_t, uint32_t, uint64_t, uintptr_t
cdef extern from *:
  ctypedef bint bool
  ctypedef struct va_list

cdef extern from *:

  cdef struct Bar:
    pass

  cdef struct Foo:
    pass

  extern const int32_t NUMBER;

  extern Foo FOO;

  extern const Bar BAR;

  void root();