From 4761f184b8e1aa8c7b59f3cda54eb23fa21d373e Mon Sep 17 00:00:00 2001
From: zeropool <1285055670@qq.com>
Date: Sun, 17 May 2020 17:09:49 +0800
Subject: [PATCH] patch for windows sched_yield

---
 chan/eb_chan.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/chan/eb_chan.h b/chan/eb_chan.h
index e4855b4..da04294 100644
--- a/chan/eb_chan.h
+++ b/chan/eb_chan.h
@@ -24,6 +24,14 @@
 
 #include <stddef.h>
 #include <stdbool.h>
+
+#if defined(__MINGW32__) || defined(__CYGWIN__)
+#include <windows.h>
+int sched_yield() {
+    return SwitchToThread();
+}
+#endif
+
 // #######################################################
 // ## eb_nsec.h
 // #######################################################
@@ -1436,4 +1444,4 @@ eb_chan_op *eb_chan_select_list(eb_nsec timeout, eb_chan_op *const ops[], size_t
 
     return result;
 }
-#endif /* EB_CHAN_H */
\ No newline at end of file
+#endif /* EB_CHAN_H */