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Diffstat (limited to 'contrib/libg++/libio/iogetdelim.c')
-rw-r--r--contrib/libg++/libio/iogetdelim.c99
1 files changed, 0 insertions, 99 deletions
diff --git a/contrib/libg++/libio/iogetdelim.c b/contrib/libg++/libio/iogetdelim.c
deleted file mode 100644
index ee6c0bf1f197e..0000000000000
--- a/contrib/libg++/libio/iogetdelim.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
-Copyright (C) 1994 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. */
-
-#ifdef __STDC__
-#include <stdlib.h>
-#endif
-#include "libioP.h"
-#include <string.h>
-#include <errno.h>
-
-/* Read up to (and including) a TERMINATOR from FP into *LINEPTR
- (and null-terminate it). *LINEPTR is a pointer returned from malloc (or
- NULL), pointing to *N characters of space. It is realloc'ed as
- necessary. Returns the number of characters read (not including the
- null terminator), or -1 on error or EOF. */
-
-_IO_ssize_t
-DEFUN(_IO_getdelim, (lineptr, n, delimiter, fp),
- char **lineptr AND _IO_size_t *n AND int delimiter AND _IO_FILE *fp)
-{
- register _IO_ssize_t cur_len = 0;
- _IO_ssize_t len;
-
- if (lineptr == NULL || n == NULL)
- {
-#ifdef EINVAL
- errno = EINVAL;
-#endif
- return -1;
- }
- CHECK_FILE (fp, -1);
- if (_IO_ferror (fp))
- return -1;
-
- if (*lineptr == NULL || *n == 0)
- {
- *n = 120;
- *lineptr = (char *) malloc (*n);
- if (*lineptr == NULL)
- return -1;
- }
-
- len = fp->_IO_read_end - fp->_IO_read_ptr;
- if (len <= 0)
- {
- if (__underflow (fp) == EOF)
- return -1;
- len = fp->_IO_read_end - fp->_IO_read_ptr;
- }
-
- for (;;)
- {
- _IO_size_t needed;
- char *t;
- t = (char *) memchr ((void *) fp->_IO_read_ptr, delimiter, len);
- if (t != NULL)
- len = (t - fp->_IO_read_ptr) + 1;
- /* make enough space for len+1 (for final NUL) bytes. */
- needed = cur_len + len + 1;
- if (needed > *n)
- {
- if (t == NULL && needed < 2 * *n)
- needed = 2 * *n; /* Be generous. */
- *n = needed;
- *lineptr = (char *) realloc (*lineptr, needed);
- if (*lineptr == NULL)
- return -1;
- }
- memcpy (*lineptr + cur_len, (void *) fp->_IO_read_ptr, len);
- fp->_IO_read_ptr += len;
- cur_len += len;
- if (t != NULL || __underflow (fp) == EOF)
- break;
- len = fp->_IO_read_end - fp->_IO_read_ptr;
- }
- (*lineptr)[cur_len] = '\0';
- return cur_len;
-}