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-rw-r--r--lib/freading.c68
1 files changed, 0 insertions, 68 deletions
diff --git a/lib/freading.c b/lib/freading.c
deleted file mode 100644
index 1d13121ce..000000000
--- a/lib/freading.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/* Retrieve information about a FILE stream.
- Copyright (C) 2007-2011 Free Software Foundation, Inc.
-
- This program 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 program 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 <http://www.gnu.org/licenses/>. */
-
-#include <config.h>
-
-/* Specification. */
-#include "freading.h"
-
-#include "stdio-impl.h"
-
-/* Don't use glibc's __freading function in glibc < 2.7, see
- <http://sourceware.org/bugzilla/show_bug.cgi?id=4359> */
-#if !(HAVE___FREADING && (!defined __GLIBC__ || defined __UCLIBC__ || __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 7)))
-
-bool
-freading (FILE *fp)
-{
- /* Most systems provide FILE as a struct and the necessary bitmask in
- <stdio.h>, because they need it for implementing getc() and putc() as
- fast macros. */
-# if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
- return ((fp->_flags & _IO_NO_WRITES) != 0
- || ((fp->_flags & (_IO_NO_READS | _IO_CURRENTLY_PUTTING)) == 0
- && fp->_IO_read_base != NULL));
-# elif defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */
- return (fp_->_flags & __SRD) != 0;
-# elif defined __EMX__ /* emx+gcc */
- return (fp->_flags & _IOREAD) != 0;
-# elif defined _IOERR /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */
-# if defined __sun /* Solaris */
- return (fp->_flag & _IOREAD) != 0 && (fp->_flag & _IOWRT) == 0;
-# else
- return (fp->_flag & _IOREAD) != 0;
-# endif
-# elif defined __UCLIBC__ /* uClibc */
- return (fp->__modeflags & (__FLAG_READONLY | __FLAG_READING)) != 0;
-# elif defined __QNX__ /* QNX */
- return ((fp->_Mode & 0x2 /* _MOPENW */) == 0
- || (fp->_Mode & 0x1000 /* _MREAD */) != 0);
-# elif defined __MINT__ /* Atari FreeMiNT */
- if (!fp->__mode.__write)
- return 1;
- if (!fp->__mode.__read)
- return 0;
-# ifdef _IO_CURRENTLY_GETTING /* Flag added on 2009-02-28 */
- return (fp->__flags & _IO_CURRENTLY_GETTING) != 0;
-# else
- return (fp->__buffer < fp->__get_limit /*|| fp->__bufp == fp->__put_limit ??*/);
-# endif
-# else
-# error "Please port gnulib freading.c to your platform!"
-# endif
-}
-
-#endif