Provide IRT process interface

src/untrusted/nacl/stubs/wait.c

Index: src/untrusted/nacl/stubs/wait.c
diff --git a/src/untrusted/nacl/stubs/wait.c b/src/untrusted/nacl/stubs/wait.c
deleted file mode 100644
index 8046eae021d77b9b9895d17f92c0cf1e5ac079d5..0000000000000000000000000000000000000000
--- a/src/untrusted/nacl/stubs/wait.c
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Copyright 2010 The Native Client Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can
- * be found in the LICENSE file.
- */
-
-
-/*
- * Stub routine for `wait' for porting support.
- */
-
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <errno.h>
-
-int wait(int *status) {
-  /* NOTE(sehr): NOT IMPLEMENTED: wait */
-  errno = ENOSYS;
-  return -1;
-}