diff --git a/clite/core.js b/clite/core.js
index 6d1d9a5..aa0588c 100644
--- a/clite/core.js
+++ b/clite/core.js
@@ -656,6 +656,35 @@ clite.io = {
 				return true;
 			}
 			return vfsapi.mkLink(path,target);
+		},
+		clite.io.fstat = function(fd) {
+			if (!fd || !fd.node)
+				return null;
+
+			var stat = Object.create({
+				type:clite.lib.getFileType(fd),
+				uid:fd.node.uid,
+				gid:fd.node.gid,
+				size:0,
+				perms:fd.node.perms
+			});
+
+			if (stat.type == 1 || stat.type == 7)
+				stat.size = fd.node.data.content.length;
+
+			return stat;
+		},
+		clite.io.stat = function(path) {
+			var fd = getFileDes(path,true,false);
+			return clite.io.fstat(fd);
+		},
+		clite.io.fchmod = function(fd,mode) {
+			// TODO: actual chmod
+			return false;
+		}
+		clite.io.chmod = function(path,mode) {
+			var fd = getFileDes(path,true,false);
+			return clite.io.fchmod(fd,mode);
 		}
 	},
 	creat:null,
@@ -669,7 +698,11 @@ clite.io = {
 	truncate:null,
 	seek:null,
 	remove:null,
-	link:null
+	link:null,
+	stat:null,
+	fstat:null,
+	chmod:null,
+	fchmod:null
 };
 
 clite.vfs = {