Drop some dead code, cryptography has _never_ bound RAND_screen (#641)
diff --git a/src/OpenSSL/rand.py b/src/OpenSSL/rand.py
index 09cf988..cf2053f 100644
--- a/src/OpenSSL/rand.py
+++ b/src/OpenSSL/rand.py
@@ -157,22 +157,6 @@
return _lib.RAND_write_file(filename)
-# TODO There are no tests for screen at all
-def screen():
- """
- Add the current contents of the screen to the PRNG state.
-
- Availability: Windows.
-
- :return: None
- """
- _lib.RAND_screen()
-
-
-if getattr(_lib, 'RAND_screen', None) is None:
- del screen
-
-
# TODO There are no tests for the RAND strings being loaded, whatever that
# means.
_lib.ERR_load_RAND_strings()