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-rw-r--r--sim/m32c/safe-fgets.c69
1 files changed, 0 insertions, 69 deletions
diff --git a/sim/m32c/safe-fgets.c b/sim/m32c/safe-fgets.c
deleted file mode 100644
index 3516fa8..0000000
--- a/sim/m32c/safe-fgets.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/* safe-fgets.c --- like fgets, but allocates its own static buffer.
-
-Copyright (C) 2005-2021 Free Software Foundation, Inc.
-Contributed by Red Hat, Inc.
-
-This file is part of the GNU simulators.
-
-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 <stdio.h>
-#include <stdlib.h>
-
-#include "safe-fgets.h"
-
-static char *line_buf = 0;
-static int line_buf_size = 0;
-
-#define LBUFINCR 100
-
-char *
-safe_fgets (FILE * f)
-{
- char *line_ptr;
-
- if (line_buf == 0)
- {
- line_buf = (char *) malloc (LBUFINCR);
- line_buf_size = LBUFINCR;
- }
-
- /* points to last byte */
- line_ptr = line_buf + line_buf_size - 1;
-
- /* so we can see if fgets put a 0 there */
- *line_ptr = 1;
- if (fgets (line_buf, line_buf_size, f) == 0)
- return 0;
-
- /* we filled the buffer? */
- while (line_ptr[0] == 0 && line_ptr[-1] != '\n')
- {
- /* Make the buffer bigger and read more of the line */
- line_buf_size += LBUFINCR;
- line_buf = (char *) realloc (line_buf, line_buf_size);
-
- /* points to last byte again */
- line_ptr = line_buf + line_buf_size - 1;
- /* so we can see if fgets put a 0 there */
- *line_ptr = 1;
-
- if (fgets (line_buf + line_buf_size - LBUFINCR - 1, LBUFINCR + 1, f) ==
- 0)
- return 0;
- }
-
- return line_buf;
-}