Constant python27_sys::PyBufferProcs_INIT

pub const PyBufferProcs_INIT: PyBufferProcs = PyBufferProcs{bf_getreadbuffer: None,
              bf_getwritebuffer: None,
              bf_getsegcount: None,
              bf_getcharbuffer: None,
              bf_getbuffer: None,
              bf_releasebuffer: None,}