X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/53073dfb7fc2dd06c572e303fcae164cabdd4ba2..HEAD:/rand/rand.h

diff --git a/rand/rand.h b/rand/rand.h
index ab1c4a8b..5584c54d 100644
--- a/rand/rand.h
+++ b/rand/rand.h
@@ -195,6 +195,19 @@ extern void rand_seed(rand_pool */*r*/, unsigned /*bits*/);
 
 extern void rand_key(rand_pool */*r*/, const void */*k*/, size_t /*sz*/);
 
+/* --- @rand_quick@ --- *
+ *
+ * Arguments:	@rand_pool *r@ = pointer to a randomness pool
+ *
+ * Returns:	Zero on success; @-1@ on failure.
+ *
+ * Use		Attempts to use some machine-specific `quick' source of
+ *		entropy to top up @r@.  This may not do anything at all on
+ *		many systems.
+ */
+
+extern int rand_quick(rand_pool */*r*/);
+
 /* --- @rand_add@ --- *
  *
  * Arguments:	@rand_pool *r@ = pointer to a randomness pool