[#OPENSSL_sk_delete_ptr]
= OPENSSL_sk_delete_ptr
:mrdocs:

Delete the first stack element whose pointer equals `p.`

== Synopsis

Declared in `<openssl/stack.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void*
OPENSSL_sk_delete_ptr(
    xref:OPENSSL_STACK.adoc[OPENSSL_STACK]* st,
    void const* p);
----

== Return Value

The removed pointer, or NULL if not found.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *st*
| Stack to modify.
| *p*
| Element pointer to remove.
|===


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