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-rw-r--r--gl/fseterr.c79
1 files changed, 0 insertions, 79 deletions
diff --git a/gl/fseterr.c b/gl/fseterr.c
deleted file mode 100644
index 0fca65f503..0000000000
--- a/gl/fseterr.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* Set the error indicator of a stream.
- Copyright (C) 2007-2013 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#include <config.h>
-
-/* Specification. */
-#include "fseterr.h"
-
-#include <errno.h>
-
-#include "stdio-impl.h"
-
-void
-fseterr (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 */
- fp->_flags |= _IO_ERR_SEEN;
-#elif defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin */
- fp_->_flags |= __SERR;
-#elif defined __EMX__ /* emx+gcc */
- fp->_flags |= _IOERR;
-#elif defined __minix /* Minix */
- fp->_flags |= _IOERR;
-#elif defined _IOERR /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */
- fp_->_flag |= _IOERR;
-#elif defined __UCLIBC__ /* uClibc */
- fp->__modeflags |= __FLAG_ERROR;
-#elif defined __QNX__ /* QNX */
- fp->_Mode |= 0x200 /* _MERR */;
-#elif defined __MINT__ /* Atari FreeMiNT */
- fp->__error = 1;
-#elif defined EPLAN9 /* Plan9 */
- if (fp->state != 0 /* CLOSED */)
- fp->state = 5 /* ERR */;
-#elif 0 /* unknown */
- /* Portable fallback, based on an idea by Rich Felker.
- Wow! 6 system calls for something that is just a bit operation!
- Not activated on any system, because there is no way to repair FP when
- the sequence of system calls fails, and library code should not call
- abort(). */
- int saved_errno;
- int fd;
- int fd2;
-
- saved_errno = errno;
- fflush (fp);
- fd = fileno (fp);
- fd2 = dup (fd);
- if (fd2 >= 0)
- {
- close (fd);
- fputc ('\0', fp); /* This should set the error indicator. */
- fflush (fp); /* Or this. */
- if (dup2 (fd2, fd) < 0)
- /* Whee... we botched the stream and now cannot restore it! */
- abort ();
- close (fd2);
- }
- errno = saved_errno;
-#else
- #error "Please port gnulib fseterr.c to your platform! Look at the definitions of ferror and clearerr on your system, then report this to bug-gnulib."
-#endif
-}