xref: /PHP-5.4/ext/dba/libcdb/uint32.h (revision c0d060f5)
1 /*
2    +----------------------------------------------------------------------+
3    | PHP Version 5                                                        |
4    +----------------------------------------------------------------------+
5    | Copyright (c) 1997-2014 The PHP Group                                |
6    +----------------------------------------------------------------------+
7    | This source file is subject to version 3.01 of the PHP license,      |
8    | that is bundled with this package in the file LICENSE, and is        |
9    | available through the world-wide-web at the following url:           |
10    | http://www.php.net/license/3_01.txt                                  |
11    | If you did not receive a copy of the PHP license and are unable to   |
12    | obtain it through the world-wide-web, please send a note to          |
13    | license@php.net so we can mail you a copy immediately.               |
14    +----------------------------------------------------------------------+
15    | Author: Marcus Boerger <helly@php.net>                               |
16    +----------------------------------------------------------------------+
17  */
18 
19 /* $Id$ */
20 
21 /* incorporated from D.J.Bernstein's cdb-0.75 (http://cr.yp.to/cdb.html)*/
22 
23 #ifndef UINT32_H
24 #define UINT32_H
25 
26 #if SIZEOF_INT == 4
27 /* Most 32-bit and 64-bit systems have 32-bit ints */
28 typedef unsigned int uint32;
29 #elif SIZEOF_LONG == 4
30 /* 16-bit systems? */
31 typedef unsigned long uint32;
32 #else
33 #error Need type which holds 32 bits
34 #endif
35 
36 void uint32_pack(char *out, uint32 in);
37 void uint32_unpack(const char *in, uint32 *out);
38 
39 #endif
40