[#node-KernelNotifications-m_tip_block_mutex]
= xref:node.adoc[node]::xref:node/KernelNotifications.adoc[KernelNotifications]::m_tip_block_mutex
:relfileprefix: ../../
:mrdocs:

Guards the tip‐block state and its condition variable.

== Synopsis

Declared in `<node/kernel_notifications.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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xref:Mutex.adoc[Mutex] m_tip_block_mutex;
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