[libc] redirecting header sys/ioctl to bits/ioctl

components/libc/compilers/common/include/sys/ioctl.h

@@ -23,6 +23,9 @@ struct winsize
     unsigned short ws_ypixel;
 };
 
+#ifdef RT_USING_MUSLLIBC
+#include <bits/ioctl.h>
+#else
 /*
  * Direction bits, which any architecture can choose to override
  * before including this file.
@@ -72,10 +75,6 @@ struct winsize
 #define FIOASYNC    _IOW('f', 125, int) /* set/clear async i/o */
 #endif
 
-#ifndef FIONWRITE
-#define FIONWRITE   _IOR('f', 121, int) /* get # bytes outstanding in send queue */
-#endif
-
 /* Socket I/O Controls */
 #ifndef SIOCSHIWAT
 #define SIOCSHIWAT  _IOW('s',  0, int)  /* set high watermark */
@@ -206,6 +205,12 @@ struct winsize
 #define SIOCGSTAMP      0x8906
 #define SIOCGSTAMPNS    0x8907
 
+#endif
+
+#ifndef FIONWRITE
+#define FIONWRITE _IOR('f', 121, int) /* get # bytes outstanding in send queue */
+#endif
+
 #define SIOCADDRT       0x890B
 #define SIOCDELRT       0x890C
 #define SIOCRTMSG       0x890D