[#OPENSSL_LH_doall_arg]
= OPENSSL_LH_doall_arg
:mrdocs:

Invoke `func` for every element in an LHASH, passing caller argument `arg.`

== Synopsis

Declared in `<openssl/lhash.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
OPENSSL_LH_doall_arg(
    xref:OPENSSL_LHASH.adoc[OPENSSL_LHASH]* lh,
    xref:OPENSSL_LH_DOALL_FUNCARG.adoc[OPENSSL_LH_DOALL_FUNCARG] func,
    void* arg);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *lh*
| Hash table to traverse.
| *func*
| Callback receiving each element pointer and `arg.`
| *arg*
| Opaque pointer forwarded to `func.`
|===


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