[#mdc2_ctx_st-num]
= xref:mdc2_ctx_st.adoc[mdc2_ctx_st]::num
:relfileprefix: ../
:mrdocs:

Number of valid bytes currently buffered in `data` (0 .. MDC2_BLOCK‐1).

== Synopsis

Declared in `<openssl/mdc2.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
unsigned int num;
----


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