1 /*
2 * Copyright (C) 2009 Michael Brown <mbrown@fensystems.co.uk>.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of the
7 * License, or any later version.
8 *
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
17 */
18
19 FILE_LICENCE ( GPL2_OR_LATER );
20
21 /**
22 * @file
23 *
24 * Character types
25 *
26 */
27
28 #include <ctype.h>
29
30 /**
31 * Check to see if character is a space
32 *
33 * @v c Character
34 * @ret isspace Character is a space
35 */
isspace(int c)36 int isspace ( int c ) {
37 switch ( c ) {
38 case ' ' :
39 case '\f' :
40 case '\n' :
41 case '\r' :
42 case '\t' :
43 case '\v' :
44 return 1;
45 default:
46 return 0;
47 }
48 }
49