1.描述符改为动态检查，移除获取路径等独立函数，仅保留验证描述符是否有效的独立接口。

2.修改ioctl操作成功后返回值为操作字节数。 3.新增获取sflags、oflags、path命令。
2024-01-16 04:10:08 +08:00
parent 8abdd4d218
commit d45995369e
5 changed files with 218 additions and 164 deletions
--- a/6
+++ b/6
@@ -92,6 +92,12 @@ menu "Device configure"
 		help
 			"This option sets the max number of descriptors."

+    config MR_USING_DESC_CHECK
+        bool "Use descriptor available check"
+        default y
+        help
+            "Use this option to allow you to check whether the descriptor is available."
+
 	config MR_USING_RDWR_CTL
 		bool "Use read/write control"
 		default y