From 68587e2920b52ad75f0badb4d3040b574797ac9e Mon Sep 17 00:00:00 2001
From: Phil Jones <philj56@gmail.com>
Date: Tue, 25 Oct 2022 00:26:03 +0100
Subject: Disallow multiple simultaneous tofi instances.

---
 src/lock.h | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 src/lock.h

(limited to 'src/lock.h')

diff --git a/src/lock.h b/src/lock.h
new file mode 100644
index 0000000..1ce402e
--- /dev/null
+++ b/src/lock.h
@@ -0,0 +1,8 @@
+#ifndef LOCK_H
+#define LOCK_H
+
+#include <stdbool.h>
+
+bool lock_check(void);
+
+#endif /* LOCK_H */
-- 
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