Remove obsolete, never-implemented XSI STREAMS declarations

[thirdparty/glibc.git] / streams / isastream.c

diff --git a/streams/isastream.c b/streams/isastream.c
deleted file mode 100644 (file)
index 328b355..0000000
--- a/streams/isastream.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 1998-2019 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stropts.h>
-
-int
-isastream (int fildes)
-{
-  /* In general we do not have a STREAMS implementation and therefore
-     return 0.  But for invalid file descriptors we have to return an
-     error.  */
-  if (__fcntl (fildes, F_GETFD) < 0)
-    return -1;
-
-  /* No STREAM.  */
-  return 0;
-}