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Diffstat (limited to 'contrib/libg++/libio/filedoalloc.c')
-rw-r--r--contrib/libg++/libio/filedoalloc.c102
1 files changed, 0 insertions, 102 deletions
diff --git a/contrib/libg++/libio/filedoalloc.c b/contrib/libg++/libio/filedoalloc.c
deleted file mode 100644
index f838bb3458f71..0000000000000
--- a/contrib/libg++/libio/filedoalloc.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
-Copyright (C) 1993 Free Software Foundation
-
-This file is part of the GNU IO Library. This library 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 2, or (at your option)
-any later version.
-
-This 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 General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this library; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-As a special exception, if you link this library with files
-compiled with a GNU compiler to produce an executable, this does not cause
-the resulting executable to be covered by the GNU General Public License.
-This exception does not however invalidate any other reasons why
-the executable file might be covered by the GNU General Public License. */
-
-/*
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the University of California, Berkeley. The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-/* Modified for GNU iostream by Per Bothner 1991, 1992. */
-
-#define _POSIX_SOURCE
-#include "libioP.h"
-#include <sys/types.h>
-#include <sys/stat.h>
-#ifdef __STDC__
-#include <stdlib.h>
-#include <unistd.h>
-#endif
-
-/*
- * Allocate a file buffer, or switch to unbuffered I/O.
- * Per the ANSI C standard, ALL tty devices default to line buffered.
- *
- * As a side effect, we set __SOPT or __SNPT (en/dis-able fseek
- * optimisation) right after the _fstat() that finds the buffer size.
- */
-
-int
-DEFUN(_IO_file_doallocate, (fp),
- register _IO_FILE *fp)
-{
- register _IO_size_t size;
- int couldbetty;
- register char *p;
- struct stat st;
-
- /* If _IO_cleanup_registration_needed is non-zero, we should call the
- function it points to. This is to make sure _IO_cleanup gets called
- on exit. We call it from _IO_file_doallocate, since that is likely
- to get called by any program that does buffered I/O. */
- if (_IO_cleanup_registration_needed)
- (*_IO_cleanup_registration_needed)();
-
- if (fp->_fileno < 0 || _IO_SYSSTAT (fp, &st) < 0)
- {
- couldbetty = 0;
- size = _IO_BUFSIZ;
-#if 0
- /* do not try to optimise fseek() */
- fp->_flags |= __SNPT;
-#endif
- }
- else
- {
- couldbetty = S_ISCHR(st.st_mode);
-#if _IO_HAVE_ST_BLKSIZE
- size = st.st_blksize <= 0 ? _IO_BUFSIZ : st.st_blksize;
-#else
- size = _IO_BUFSIZ;
-#endif
- }
- p = ALLOC_BUF(size);
- if (p == NULL)
- return EOF;
- _IO_setb(fp, p, p+size, 1);
- if (couldbetty && isatty(fp->_fileno))
- fp->_flags |= _IO_LINE_BUF;
- return 1;
-}