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