[#CountWitnessSigOps]
= CountWitnessSigOps
:mrdocs:

Count the signature operations contributed by a witness spend.

== Synopsis

Declared in `<script/interpreter.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
size_t
CountWitnessSigOps(
    xref:CScript.adoc[CScript] const& scriptSig,
    xref:CScript.adoc[CScript] const& scriptPubKey,
    xref:CScriptWitness.adoc[CScriptWitness] const& witness,
    xref:script_verify_flags.adoc[script_verify_flags] flags);
----

== Return Value

The number of accounted signature operations.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *scriptSig*
| The input's signature script.
| *scriptPubKey*
| The output script being spent.
| *witness*
| The input's witness stack.
| *flags*
| The active script verification flags.
|===


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