From 1289c1c5eede5b3d015d06b725d30024ccac51bd Mon Sep 17 00:00:00 2001
From: Maria Matejka <mq@ucw.cz>
Date: Mon, 8 Feb 2021 09:51:59 +0100
Subject: Coroutines: A simple and lightweight parallel execution framework.

---
 lib/coro.h | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 lib/coro.h

(limited to 'lib/coro.h')

diff --git a/lib/coro.h b/lib/coro.h
new file mode 100644
index 00000000..51712b36
--- /dev/null
+++ b/lib/coro.h
@@ -0,0 +1,26 @@
+/*
+ *	BIRD Coroutines
+ *
+ *	(c) 2017 Martin Mares <mj@ucw.cz>
+ *	(c) 2020 Maria Matejka <mq@jmq.cz>
+ *
+ *	Can be freely distributed and used under the terms of the GNU GPL.
+ */
+
+#ifndef _BIRD_CORO_H_
+#define _BIRD_CORO_H_
+
+#include "lib/resource.h"
+
+/* A completely opaque coroutine handle. */
+struct coroutine;
+
+/* Coroutines are independent threads bound to pools.
+ * You request a coroutine by calling coro_run().
+ * It is forbidden to free a running coroutine from outside.
+ * The running coroutine must free itself by rfree() before returning.
+ */
+struct coroutine *coro_run(pool *, void (*entry)(void *), void *data);
+
+
+#endif
-- 
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