doc: note that get_params and set_params calls should return true if the param array...

[openssl.git] / doc / man7 / provider-rand.pod

diff --git a/doc/man7/provider-rand.pod b/doc/man7/provider-rand.pod
index 157f6227e9c644703cea485019cec059b3d62e41..be8123761008037b782deb0a67367ee890d75dc6 100644 (file)
--- a/doc/man7/provider-rand.pod
+++ b/doc/man7/provider-rand.pod
@@ -160,10 +160,12 @@ provider algorithm and stores them in I<params>.
 OSSL_FUNC_rand_set_ctx_params() sets rand parameters associated with the given
 provider side rand context I<ctx> to I<params>.
 Any parameter settings are additional to any that were previously set.
+Passing NULL for I<params> should return true.
 
 OSSL_FUNC_rand_get_ctx_params() gets details of currently set parameter values
 associated with the given provider side rand context I<ctx> and stores them
 in I<params>.
+Passing NULL for I<params> should return true.
 
 OSSL_FUNC_rand_gettable_params(), OSSL_FUNC_rand_gettable_ctx_params(),
 and OSSL_FUNC_rand_settable_ctx_params() all return constant B<OSSL_PARAM>