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-rw-r--r--contrib/libio/iogetline.c112
1 files changed, 0 insertions, 112 deletions
diff --git a/contrib/libio/iogetline.c b/contrib/libio/iogetline.c
deleted file mode 100644
index 5aac9b5..0000000
--- a/contrib/libio/iogetline.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/* Copyright (C) 1993, 1997, 1998 Free Software Foundation, Inc.
- 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. */
-
-#include "libioP.h"
-#include <string.h>
-
-#if defined(_LIBC) || !_G_HAVE_IO_GETLINE_INFO
-
-_IO_size_t
-_IO_getline (fp, buf, n, delim, extract_delim)
- _IO_FILE *fp;
- char *buf;
- _IO_size_t n;
- int delim;
- int extract_delim;
-{
- return _IO_getline_info (fp, buf, n, delim, extract_delim, (int *) 0);
-}
-
-/* Algorithm based on that used by Berkeley pre-4.4 fgets implementation.
-
- Read chars into buf (of size n), until delim is seen.
- Return number of chars read (at most n).
- Does not put a terminating '\0' in buf.
- If extract_delim < 0, leave delimiter unread.
- If extract_delim > 0, insert delim in output. */
-
-_IO_size_t
-_IO_getline_info (fp, buf, n, delim, extract_delim, eof)
- _IO_FILE *fp;
- char *buf;
- _IO_size_t n;
- int delim;
- int extract_delim;
- int *eof;
-{
- char *ptr = buf;
- if (eof) *eof = 0;
- while (n != 0)
- {
- _IO_ssize_t len = fp->_IO_read_end - fp->_IO_read_ptr;
- if (len <= 0)
- {
- int c = __uflow (fp);
- if (c == EOF)
- {
- if (eof) *eof = c;
- break;
- }
- if (c == delim)
- {
- if (extract_delim > 0)
- *ptr++ = c;
- else if (extract_delim < 0)
- _IO_sputbackc (fp, c);
- return ptr - buf;
- }
- *ptr++ = c;
- n--;
- }
- else
- {
- char *t;
- if ((_IO_size_t) len >= n)
- len = n;
- t = (char *) memchr ((void *) fp->_IO_read_ptr, delim, len);
- if (t != NULL)
- {
- _IO_size_t old_len = ptr-buf;
- len = t - fp->_IO_read_ptr;
- if (extract_delim >= 0)
- {
- ++t;
- if (extract_delim > 0)
- ++len;
- }
- memcpy ((void *) ptr, (void *) fp->_IO_read_ptr, len);
- fp->_IO_read_ptr = t;
- return old_len + len;
- }
- memcpy ((void *) ptr, (void *) fp->_IO_read_ptr, len);
- fp->_IO_read_ptr += len;
- ptr += len;
- n -= len;
- }
- }
- return ptr - buf;
-}
-
-#endif /* Defined(_LIBC) || !_G_HAVE_IO_GETLINE_INFO */
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