[#ERR_clear_last_mark]
= ERR_clear_last_mark
:mrdocs:

Remove the most recently set error‐stack mark without popping errors.

== Synopsis

Declared in `<openssl/err.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
ERR_clear_last_mark();
----

== Return Value

1 if a mark was cleared, or 0 if no mark was active.


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