Update docs.

[openssl.git] / doc / crypto / EVP_PKEY_decrypt.pod

diff --git a/doc/crypto/EVP_PKEY_decrypt.pod b/doc/crypto/EVP_PKEY_decrypt.pod
index 6690e1fd6e9a1d3a9f9ce0250e031a909685cfdf..989247bf09f368a16e1757f6c4fd4bba72134b02 100644 (file)
--- a/doc/crypto/EVP_PKEY_decrypt.pod
+++ b/doc/crypto/EVP_PKEY_decrypt.pod
@@ -38,7 +38,8 @@ context if several operations are performed using the same parameters.
 =head1 RETURN VALUES
 
 EVP_PKEY_decrypt_init() and EVP_PKEY_decrypt() return 1 for success and 0
-or a negative value for failure.
+or a negative value for failure. In particular a return value of -2
+indicates the operation is not supported by the public key algorithm.
 
 =head1 EXAMPLE