[NaCl SDK] Enable linux host build for nacl_io and nacl_io_tests.

native_client_sdk/src/libraries/nacl_io/mount_node_tty.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "nacl_io/mount_node_tty.h"
 
 #include <assert.h>
 #include <errno.h>
 #include <signal.h>
 #include <stdio.h>
 #include <string.h>
 #include <sys/ioctl.h>
 #include <unistd.h>
 
 #include <algorithm>
 
 #include "nacl_io/ioctl.h"
 #include "nacl_io/kernel_handle.h"
+#include "nacl_io/kernel_intercept.h"
 #include "nacl_io/mount.h"
 #include "nacl_io/pepper_interface.h"
 #include "sdk_util/auto_lock.h"
 
 #define CHECK_LFLAG(TERMIOS, FLAG) (TERMIOS .c_lflag & FLAG)
 
 #define IS_ECHO CHECK_LFLAG(termios_, ECHO)
 #define IS_ECHOE CHECK_LFLAG(termios_, ECHOE)
 #define IS_ECHONL CHECK_LFLAG(termios_, ECHONL)
 #define IS_ECHOCTL CHECK_LFLAG(termios_, ECHOCTL)
@@ skipping 226 matching lines @@
     }
     case TIOCSWINSZ: {
       struct winsize* size = va_arg(args, struct winsize*);
       {
         AUTO_LOCK(node_lock_);
         if (rows_ == size->ws_row && cols_ == size->ws_col)
           return 0;
         rows_ = size->ws_row;
         cols_ = size->ws_col;
       }
-      kill(getpid(), SIGWINCH);
+      ki_kill(getpid(), SIGWINCH);
       {
         // Wake up any thread waiting on Read with POLLERR then immediate
         // clear it to signal EINTR.
         AUTO_LOCK(emitter_->GetLock())
         emitter_->RaiseEvents_Locked(POLLERR);
         emitter_->ClearEvents_Locked(POLLERR);
       }
       return 0;
     }
     case TIOCGWINSZ: {
@@ skipping 14 matching lines @@
 }
 
 Error MountNodeTty::Tcsetattr(int optional_actions,
                          const struct termios *termios_p) {
   AUTO_LOCK(node_lock_);
   termios_ = *termios_p;
   return 0;
 }
 
 }