Lua : add missing FileOUtput.writeByte method

std/lua/_std/sys/io/FileOutput.hx

@@ -30,7 +30,7 @@ class FileOutput extends haxe.io.Output {
 		this.f = f;
 	}
 
-	public function seek( p : Int, pos : FileSeek ) : Void {
+	public inline function seek( p : Int, pos : FileSeek ) : Void {
 		var arg = switch(pos){
 			case SeekBegin : "set";
 			case SeekCur : "cur";
@@ -39,8 +39,12 @@ class FileOutput extends haxe.io.Output {
 		return f.seek(arg, p);
 	}
 
-	public function tell() : Int {
+	public inline function tell() : Int {
 		return f.seek();
 	}
 
+	override inline public function writeByte(c : Int) : Void {
+		f.write(String.fromCharCode(c));
+	}
+
 }

std/lua/_std/sys/io/Process.hx

@@ -0,0 +1,51 @@
+/*
+ * Copyright (C)2005-2016 Haxe Foundation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+package sys.io;
+import lua.Io;
+import lua.FileHandle;
+import lua.Boot;
+import lua.Io;
+
+@:coreApi
+class Process {
+	var fh : FileHandle; 
+	var eh : FileHandle;
+	var errTmpFile : String;
+
+	public var stdout(default,null) : haxe.io.Input;
+	public var stderr(default,null) : haxe.io.Input;
+	public var stdin(default, null) : haxe.io.Output;
+	public function new( cmd : String, ?args : Array<String>){
+		if (args == null) args = [];
+		this.errTmpFile = Boot.tempFile();
+		this.eh = Io.open(errTmpFile, 'r');
+		args.push('>2 ${Boot.tempFile()}');
+		cmd = Boot.shellEscapeCmd(cmd, args);
+		this.fh = Io.popen(cmd, "w+");
+		this.stdout = new FileInput(fh);
+		this.stderr = new FileInput(eh);
+		this.stdin = new FileOutput(fh);
+	}
+	public function getPid() : Int {
+		
+	}
+}