Kernel - Ring buffer free method

[tpg/acess2.git] / KernelLand / Kernel / include / vfs_ext.h

diff --git a/KernelLand/Kernel/include/vfs_ext.h b/KernelLand/Kernel/include/vfs_ext.h
index a3a8564..65a8162 100644 (file)
--- a/KernelLand/Kernel/include/vfs_ext.h
+++ b/KernelLand/Kernel/include/vfs_ext.h
@@ -60,31 +60,12 @@ enum eVFS_SeekDirs
  * \name ACL Permissions
  * \{
  */
-/**
- * \brief Readable
- */
-#define VFS_PERM_READ  0x00000001
-/**
- * \brief Writeable
- */
-#define VFS_PERM_WRITE 0x00000002
-/**
- * \brief Append allowed
- */
-#define VFS_PERM_APPEND        0x00000004
-/**
- * \brief Executable
- */
-#define VFS_PERM_EXECUTE       0x00000008
-/**
- * \brief All permissions granted
- */
-#define VFS_PERM_ALL   0x7FFFFFFF      // Mask for permissions
-/**
- * \brief Denies instead of granting permissions
- * \note Denials take precedence
- */
-#define VFS_PERM_DENY  0x80000000      // Inverts permissions
+#define VFS_PERM_READ  0x00000001      //!< Readable
+#define VFS_PERM_WRITE 0x00000002      //!< Writable
+#define VFS_PERM_APPEND        0x00000004      //!< Appendable (/create file)
+#define VFS_PERM_EXEC  0x00000008      //!< Executable (/Traversable)
+#define VFS_PERM_ALL   0x7FFFFFFF      //!< All permission bits
+#define VFS_PERM_DENY  0x80000000      //!< Flag for denying a permission set (higher precedence)
 /**
  * \}
  */
@@ -222,6 +203,11 @@ extern int VFS_OpenChild(int FD, const char *Name, Uint Mode);
  */
 extern int     VFS_OpenInode(Uint32 Mount, Uint64 Inode, int Mode);
 
+/**
+ * \brief Open a file reusing an old FD
+ */
+extern int     VFS_Reopen(int FD, const char *Path, int Flags);
+
 /**
  * \brief Close a currently open file
  * \param FD   Handle returned by ::VFS_Open