1 /*
2 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
3 * Use is subject to license terms.
4 */
5
6
7 /*
8 * k5-platform.h
9 *
10 * Copyright 2003, 2004, 2005 Massachusetts Institute of Technology.
11 * All Rights Reserved.
12 *
13 * Export of this software from the United States of America may
14 * require a specific license from the United States Government.
15 * It is the responsibility of any person or organization contemplating
16 * export to obtain such a license before exporting.
17 *
18 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
19 * distribute this software and its documentation for any purpose and
20 * without fee is hereby granted, provided that the above copyright
21 * notice appear in all copies and that both that copyright notice and
22 * this permission notice appear in supporting documentation, and that
23 * the name of M.I.T. not be used in advertising or publicity pertaining
24 * to distribution of the software without specific, written prior
25 * permission. Furthermore if you modify this software you must label
26 * your software as modified software and not distribute it in such a
27 * fashion that it might be confused with the original M.I.T. software.
28 * M.I.T. makes no representations about the suitability of
29 * this software for any purpose. It is provided "as is" without express
30 * or implied warranty.
31 *
32 *
33 * Some platform-dependent definitions to sync up the C support level.
34 * Some to a C99-ish level, some related utility code.
35 *
36 * Currently:
37 * + make "static inline" work
38 * + 64-bit types and load/store code
39 * + SIZE_MAX
40 * + shared library init/fini hooks
41 * + consistent getpwnam/getpwuid interfaces
42 */
43
44 static void
store_64_be(UINT64_TYPE val,unsigned char * p)45 store_64_be (UINT64_TYPE val, unsigned char *p)
46 {
47 p[0] = (unsigned char)((val >> 56) & 0xff);
48 p[1] = (unsigned char)((val >> 48) & 0xff);
49 p[2] = (unsigned char)((val >> 40) & 0xff);
50 p[3] = (unsigned char)((val >> 32) & 0xff);
51 p[4] = (unsigned char)((val >> 24) & 0xff);
52 p[5] = (unsigned char)((val >> 16) & 0xff);
53 p[6] = (unsigned char)((val >> 8) & 0xff);
54 p[7] = (unsigned char)((val ) & 0xff);
55 }
56
57