1 files changed, 0 insertions, 39 deletions
diff --git a/winsup/cygwin/ipc.cc b/winsup/cygwin/ipc.cc
deleted file mode 100644
index 538791553..000000000
--- a/winsup/cygwin/ipc.cc
+++ /dev/null
@@ -1,39 +0,0 @@
-/* ipc.cc: Single unix specification IPC interface for Cygwin
-
-   Copyright 2001, 2002 Red Hat, Inc.
-
-   Originally written by Robert Collins <robert.collins@hotmail.com>
-
-   This file is part of Cygwin.
-
-   This software is a copyrighted work licensed under the terms of the
-   Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
-   details. */
-
-#include "winsup.h"
-#include <cygwin/ipc.h>
-#include <sys/stat.h>
-
-extern "C"
-{
-
-/* Notes: we return a valid key even if id's low order 8 bits are 0. */
-key_t
-ftok (const char *path, int id)
-{
-  struct stat statbuf;
-  if (stat (path, &statbuf))
-    {
-      /* stat set the appropriate errno for us */
-      return (key_t) -1;
-    }
-
-  /* dev_t is short for cygwin
-   * ino_t is long for cygwin
-   * and we need 8 bits for the id.
-   * thus key_t is long long.
-   */
-  return ((long long) statbuf.st_dev << (5*8)) | (statbuf.st_ino << (8) ) | (id & 0x00ff);
-}
-
-}