* msg.cc: New file.

* sem.cc: Ditto.

winsup/cygserver/sem.cc

@@ -0,0 +1,40 @@
+/* sem.cc: Single unix specification IPC interface for Cygwin.
+
+   Copyright 2002 Red Hat, Inc.
+
+   Written by Conrad Scott <conrad.scott@dsl.pipex.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 <sys/types.h>
+#include <cygwin/sem.h>
+
+
+#include "cygerrno.h"
+
+extern "C" int
+semctl (int semid, int semnum, int cmd, ...)
+{
+  set_errno (ENOSYS);
+  return -1;
+}
+
+extern "C" int
+semget (key_t key, int nsems, int semflg)
+{
+  set_errno (ENOSYS);
+  return -1;
+}
+
+extern "C" int
+semop (int semid, struct sembuf *sops, size_t nsops)
+{
+  set_errno (ENOSYS);
+  return -1;
+}