[#CRYPTO_THREADID]
= CRYPTO_THREADID
:mrdocs:

Legacy thread‐id placeholder retained for API compatibility (no longer used).

== Synopsis

Declared in `<openssl/crypto.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
typedef xref:crypto_threadid_st.adoc[crypto_threadid_st] CRYPTO_THREADID;
----


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