[#EVP_ENCODE_CTX_num]
= EVP_ENCODE_CTX_num
:mrdocs:

Return the number of pending (unflushed) bytes in an encode/decode context.

== Synopsis

Declared in `<openssl/evp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
EVP_ENCODE_CTX_num(xref:EVP_ENCODE_CTX.adoc[EVP_ENCODE_CTX]* ctx);
----

== Return Value

Number of buffered input bytes awaiting encoding or decoding.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ctx*
| Encode/decode context to query.
|===


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