pmt: revert 7f8090b

include/libgnulib/freadable.h

@@ -1,49 +0,0 @@
-/* Retrieve information about a FILE stream.
-   Copyright (C) 2007, 2009-2024 Free Software Foundation, Inc.
-
-   This file 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 3 of the
-   License, or (at your option) any later version.
-
-   This file 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 this program.  If not, see <https://www.gnu.org/licenses/>.  */
-
-/* This file uses _GL_ATTRIBUTE_PURE, HAVE___FREADABLE, HAVE_STDIO_EXT_H.  */
-#if !_GL_CONFIG_H_INCLUDED
- #error "Please include config.h first."
-#endif
-
-#include <stdio.h>
-
-/* Return true if the stream STREAM supports reading, false if it supports
-   only writing, i.e. if it was opened write-only or append-only.
-   STREAM must not be wide-character oriented.
-   The result doesn't change until the stream is closed or re-opened.  */
-
-#if HAVE___FREADABLE
-/* glibc >= 2.2, Solaris >= 7, UnixWare >= 7.1.4.MP4, Cygwin >= 1.7.34, Android API >= 23, musl libc */
-
-# if HAVE_STDIO_EXT_H
-#  include <stdio_ext.h>
-# endif
-# define freadable(stream) (__freadable (stream) != 0)
-
-#else
-
-# ifdef __cplusplus
-extern "C" {
-# endif
-
-extern bool freadable (FILE *stream) _GL_ATTRIBUTE_PURE;
-
-# ifdef __cplusplus
-}
-# endif
-
-#endif