1/*  Copyright (C) 1995, 2000-2002 Free Software Foundation, Inc.
2
3This program is free software; you can redistribute it and/or modify
4it under the terms of the GNU General Public License as published by
5the Free Software Foundation; either version 2, or (at your option)
6any later version.
7
8This program is distributed in the hope that it will be useful,
9but WITHOUT ANY WARRANTY; without even the implied warranty of
10MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11GNU General Public License for more details.
12
13You should have received a copy of the GNU General Public License
14along with this program; if not, write to the Free Software
15Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
16USA.  */
17
18#ifndef GETLINE_H_
19# define GETLINE_H_ 1
20
21# include <stddef.h>
22# include <stdio.h>
23
24/* Like the glibc functions get_line and get_delim, except that the result
25   must be freed using delete[], not free().  */
26
27/* Reads up to (and including) a newline from STREAM into *LINEPTR
28   (and null-terminate it). *LINEPTR is a pointer returned from new [] (or
29   NULL), pointing to *N characters of space.  It is realloc'd as
30   necessary.  Returns the number of characters read (not including the
31   null terminator), or -1 on error or immediate EOF.  */
32extern int get_line (char **lineptr, size_t *n, FILE *stream);
33
34/* Reads up to (and including) a DELIMITER from STREAM into *LINEPTR
35   (and null-terminate it). *LINEPTR is a pointer returned from new [] (or
36   NULL), pointing to *N characters of space.  It is realloc'd as
37   necessary.  Returns the number of characters read (not including the
38   null terminator), or -1 on error or immediate EOF.  */
39extern int get_delim (char **lineptr, size_t *n, int delimiter, FILE *stream);
40
41#endif /* not GETLINE_H_ */
42