[#btck_block_hash_equals]
= btck_block_hash_equals
:mrdocs:

Check if two block hashes are equal.

== Synopsis

Declared in `<kernel/bitcoinkernel.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[__nonnull__]]
int
btck_block_hash_equals(
    xref:btck_BlockHash-07.adoc[btck_BlockHash] const* hash1,
    xref:btck_BlockHash-07.adoc[btck_BlockHash] const* hash2);
----

== Return Value

0 if the block hashes are not equal.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *hash1* [in]
| Non‐null.
| *hash2* [in]
| Non‐null.
|===


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