1 files changed, 47 insertions, 0 deletions
diff --git a/login/ptsname.c b/login/ptsname.c
new file mode 100644
index 0000000000..c16e056a97
--- /dev/null
+++ b/login/ptsname.c
@@ -0,0 +1,47 @@
+/* Copyright (C) 1998,2002 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <errno.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+/* Given the file descriptor of a master pty, return the pathname
+   of the associated slave. */
+
+char *
+ptsname (fd)
+     int fd __attribute__ ((unused));
+{
+  __set_errno (ENOSYS);
+  return NULL;
+}
+
+int
+__ptsname_r (fd, buf, len)
+     int fd __attribute__ ((unused));
+     char *buf __attribute__ ((unused));
+     size_t len __attribute__ ((unused));
+{
+  __set_errno (ENOSYS);
+  return ENOSYS;
+}
+weak_alias (__ptsname_r, ptsname_r)
+
+stub_warning(ptsname)
+stub_warning(ptsname_r)