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-rw-r--r--lib/crypto/doc/src/crypto.xml4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml
index 06338e8432..433c02b733 100644
--- a/lib/crypto/doc/src/crypto.xml
+++ b/lib/crypto/doc/src/crypto.xml
@@ -265,6 +265,8 @@ Mpint() = <![CDATA[<<ByteLen:32/integer-big, Bytes:ByteLen/binary>>]]>
</type>
<desc>
<p>Computes a message digest of type <c>Type</c> from <c>Data</c>.</p>
+ <p>May throw exception <c>notsup</c> in case the chosen <c>Type</c>
+ is not supported by the underlying OpenSSL implementation.</p>
</desc>
</func>
<func>
@@ -277,6 +279,8 @@ Mpint() = <![CDATA[<<ByteLen:32/integer-big, Bytes:ByteLen/binary>>]]>
<p>Initializes the context for streaming hash operations. <c>Type</c> determines
which digest to use. The returned context should be used as argument
to <seealso marker="#hash_update/2">hash_update</seealso>.</p>
+ <p>May throw exception <c>notsup</c> in case the chosen <c>Type</c>
+ is not supported by the underlying OpenSSL implementation.</p>
</desc>
</func>
<func>