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

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

diff --git a/doc/man7/provider-digest.pod b/doc/man7/provider-digest.pod
index 8307428b16e80461585bf184205cd6ace2f1e4f9..ce53c61de4e971f758305df3a27c855ba64022df 100644 (file)
--- a/doc/man7/provider-digest.pod
+++ b/doc/man7/provider-digest.pod
@@ -152,9 +152,11 @@ and stores them in I<params>.
 OSSL_FUNC_digest_set_ctx_params() sets digest operation parameters for the
 provider side digest context I<dctx> to I<params>.
 Any parameter settings are additional to any that were previously set.
+Passing NULL for I<params> should return true.
 
 OSSL_FUNC_digest_get_ctx_params() gets digest operation details details from
 the given provider side digest context I<dctx> and stores them in I<params>.
+Passing NULL for I<params> should return true.
 
 OSSL_FUNC_digest_gettable_params() returns a constant B<OSSL_PARAM> array
 containing descriptors of the parameters that OSSL_FUNC_digest_get_params()