From 7ce248c6e8d1a6081ed5ff70028ff727bd032bb1 Mon Sep 17 00:00:00 2001
From: BernardXiong <bernard.xiong@gmail.com>
Date: Fri, 8 Jul 2022 09:20:43 +0800
Subject: [PATCH] [libc] include sys/ioctl.h for  musl

---
 include/libc/libc_ioctl.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/include/libc/libc_ioctl.h b/include/libc/libc_ioctl.h
index 42a21a2cea..810fd42996 100644
--- a/include/libc/libc_ioctl.h
+++ b/include/libc/libc_ioctl.h
@@ -11,6 +11,16 @@
 #ifndef LIBC_IOCTL_H__
 #define LIBC_IOCTL_H__
 
+#if defined(RT_USING_MUSL)
+#include <sys/ioctl.h>
+#ifndef FIONWRITE
+#define FIONWRITE       _IOR('f', 121, int)
+#endif
+#ifdef SIOCATMARK
+#undef SIOCATMARK
+#endif
+
+#else
 #define _IOC(a,b,c,d) ( ((a)<<30) | ((b)<<8) | (c) | ((d)<<16) )
 #define _IOC_NONE  0U
 #define _IOC_WRITE 1U
@@ -228,3 +238,4 @@ struct winsize {
 
 #endif
 
+#endif
-- 
Gitee