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