Added native mapping for Mac OS X

Author: Jonathan Beaudoin

src/main/java/com/beaudoin/jmm/natives/mac/mac.java

@@ -0,0 +1,31 @@
+package com.beaudoin.jmm.natives.mac;
+
+import com.beaudoin.jmm.misc.MemoryBuffer;
+import com.sun.jna.LastErrorException;
+import com.sun.jna.Native;
+import com.sun.jna.NativeLibrary;
+import com.sun.jna.Pointer;
+import com.sun.jna.ptr.IntByReference;
+
+/**
+ * Created by Jonathan on 1/11/16.
+ */
+public final class mac {
+
+    static {
+        Native.register(NativeLibrary.getInstance("c"));
+    }
+
+    public static native int task_for_pid(int taskid, int pid, IntByReference out);
+
+    public static native int getpid();
+
+    public static native int mach_task_self();
+
+    public static native int vm_write(int taskId, Pointer address, MemoryBuffer buffer, int size);
+
+    public static native int vm_read(int taskId, Pointer address, int size, MemoryBuffer buffer, IntByReference ref);
+
+    public static native String mach_error_string(int result) throws LastErrorException;
+
+}