[NaCl SDK] nacl_io: Add initial implementations of kill and signal

native_client_sdk/src/libraries/nacl_io/include/sys/ioctl.h

Index: native_client_sdk/src/libraries/nacl_io/include/sys/ioctl.h
diff --git a/native_client_sdk/src/libraries/nacl_io/include/sys/ioctl.h b/native_client_sdk/src/libraries/nacl_io/include/sys/ioctl.h
new file mode 100644
index 0000000000000000000000000000000000000000..aa3774c69804aadfa604871e750abde26bce099b
--- /dev/null
+++ b/native_client_sdk/src/libraries/nacl_io/include/sys/ioctl.h
@@ -0,0 +1,26 @@
+/* Copyright 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. */
+
+#ifndef LIBRARIES_NACL_IO_INCLUDE_SYS_IOCTL_H_
+#define LIBRARIES_NACL_IO_INCLUDE_SYS_IOCTL_H_
+
+#include <sys/cdefs.h>
+
+#define TIOCGWINSZ 0x5413
+#define TIOCSWINSZ 0x5414
+
+struct winsize {
+  unsigned short ws_row;
+  unsigned short ws_col;
+  unsigned short ws_xpixel;
+  unsigned short ws_ypixel;
+};
+
+__BEGIN_DECLS
+
+int ioctl(int fd, unsigned long request, ...);
+
+__END_DECLS
+
+#endif  /* LIBRARIES_NACL_IO_INCLUDE_SYS_IOCTL_H_ */