From a4eca17c4156863108cd9bec7834bbb1681c0bf7 Mon Sep 17 00:00:00 2001
From: WormHeamer
Date: Mon, 4 Aug 2025 23:05:46 -0400
Subject: NODE_KEEP macro

---
 ir.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'ir.h')

diff --git a/ir.h b/ir.h
index 799a0e0..681f3ae 100644
--- a/ir.h
+++ b/ir.h
@@ -107,6 +107,11 @@ typedef struct {
 	Scope scope;
 } Proc;
 
+#define NODE_KEEP(p, n, ...)\
+	do { Node *keep_node = n;\
+		node_add_out(p, keep_node, p->keepalive); __VA_ARGS__;\
+		node_del_out(keep_node, p->keepalive); } while(0)
+
 void node_kill(Node *n, Proc *p);
 void node_die(Node *n, Proc *p);
 void node_del_out(Node *n, Node *p);
-- 
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