Add provider pre-fetching documentation

[thirdparty/openssl.git] / doc / man3 / EVP_md2.pod

diff --git a/doc/man3/EVP_md2.pod b/doc/man3/EVP_md2.pod
index 420bb1545316bc3dfdb25d0f76738cd5565780f8..bb01005b87b56904e9e29dfdbab5f72552906b13 100644 (file)
--- a/doc/man3/EVP_md2.pod
+++ b/doc/man3/EVP_md2.pod
@@ -24,6 +24,12 @@ The MD2 algorithm which produces a 128-bit output from a given input.
 
 =back
 
+=head1 NOTES
+
+Developers should be aware of the negative performance implications of
+calling this function multiple times and should consider using
+L<EVP_MD_fetch(3)> instead.
+See L<crypto(7)/Performance> for further information.
 
 =head1 RETURN VALUES