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-rw-r--r--src/lock.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/lock.h b/src/lock.h
new file mode 100644
index 0000000..cd201a0
--- /dev/null
+++ b/src/lock.h
@@ -0,0 +1,7 @@
+#ifndef foolockhfoo
+#define foolockhfoo
+
+int device_lock(const char *dev);
+int device_unlock(const char *dev);
+
+#endif