1/*
2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Rick Macklem at The University of Guelph.
7 *
8 * Redistribution and use in source and binary forms, with or without
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29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 *
36 * @(#)xdr_subs.h 8.1 (Berkeley) 6/10/93
37 * $Id: xdr_subs.h,v 1.2 1994/08/02 07:52:30 davidg Exp $
38 */
39
40#ifndef _NFS_XDR_SUBS_H_
41#define _NFS_XDR_SUBS_H_
42
43/*
44 * Macros used for conversion to/from xdr representation by nfs...
45 * These use the MACHINE DEPENDENT routines ntohl, htonl
46 * As defined by "XDR: External Data Representation Standard" RFC1014
47 *
48 * To simplify the implementation, we use ntohl/htonl even on big-endian
49 * machines, and count on them being `#define'd away. Some of these
50 * might be slightly more efficient as quad_t copies on a big-endian,
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75#define fxdr_hyper(f, t) { \
76 ((long *)(t))[_QUAD_HIGHWORD] = ntohl(((long *)(f))[0]); \
77 ((long *)(t))[_QUAD_LOWWORD] = ntohl(((long *)(f))[1]); \
78}
79#define txdr_hyper(f, t) { \
80 ((long *)(t))[0] = htonl(((long *)(f))[_QUAD_HIGHWORD]); \
81 ((long *)(t))[1] = htonl(((long *)(f))[_QUAD_LOWWORD]); \
82}
83
84#endif
2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Rick Macklem at The University of Guelph.
7 *
8 * Redistribution and use in source and binary forms, with or without
--- 20 unchanged lines hidden (view full) ---
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 *
36 * @(#)xdr_subs.h 8.1 (Berkeley) 6/10/93
37 * $Id: xdr_subs.h,v 1.2 1994/08/02 07:52:30 davidg Exp $
38 */
39
40#ifndef _NFS_XDR_SUBS_H_
41#define _NFS_XDR_SUBS_H_
42
43/*
44 * Macros used for conversion to/from xdr representation by nfs...
45 * These use the MACHINE DEPENDENT routines ntohl, htonl
46 * As defined by "XDR: External Data Representation Standard" RFC1014
47 *
48 * To simplify the implementation, we use ntohl/htonl even on big-endian
49 * machines, and count on them being `#define'd away. Some of these
50 * might be slightly more efficient as quad_t copies on a big-endian,
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75#define fxdr_hyper(f, t) { \
76 ((long *)(t))[_QUAD_HIGHWORD] = ntohl(((long *)(f))[0]); \
77 ((long *)(t))[_QUAD_LOWWORD] = ntohl(((long *)(f))[1]); \
78}
79#define txdr_hyper(f, t) { \
80 ((long *)(t))[0] = htonl(((long *)(f))[_QUAD_HIGHWORD]); \
81 ((long *)(t))[1] = htonl(((long *)(f))[_QUAD_LOWWORD]); \
82}
83
84#endif