From f7319b36f4f48cdf065b9a1472c9a848ca6f95bc Mon Sep 17 00:00:00 2001
From: _ov4 <ov4@ov4.org>
Date: Sun, 18 Oct 2026 14:57:06 +0000
Subject: adapt self pipe

---
 include/pipe.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'include/pipe.h')

diff --git a/include/pipe.h b/include/pipe.h
index e7d7b67..157063d 100644
--- a/include/pipe.h
+++ b/include/pipe.h
@@ -6,4 +6,9 @@ namespace ov4
 
 inline int self_pipe_fd[2] = {-1, -1};
 
+constexpr unsigned char SELF_PIPE_BYTE = 1;
+
+void self_pipe_init();
+int self_pipe_write();
+
 }
\ No newline at end of file
-- 
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