home *** CD-ROM | disk | FTP | other *** search
- /*
- * Net_NetToHostShort.c --
- *
- * Convert a short integer from network to host byte ordering.
- *
- * Copyright 1988 Regents of the University of California
- * All rights reserved.
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies. The University of California
- * makes no representations about the suitability of this
- * software for any purpose. It is provided "as is" without
- * express or implied warranty.
- */
-
- #ifndef lint
- static char rcsid[] = "$Header: /sprite/src/lib/net/RCS/Net_NetToHostShort.c,v 1.3 89/01/27 16:38:40 mendel Exp $ SPRITE (Berkeley)";
- #endif not lint
-
-
- #include "machparam.h"
-
- /*
- *----------------------------------------------------------------------
- *
- * Net_NetToHostShort --
- *
- * Convert a short integer in network byte order to an short integer in
- * host byte order.
- *
- * Results:
- * The short integer in host byte order.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
- unsigned short
- Net_NetToHostShort(shortInt)
- unsigned short shortInt; /* A short int in network byte order. */
- {
-
- #if BYTE_ORDER == LITTLE_ENDIAN
- union swab {
- unsigned short s;
- unsigned char c[2];
- } in, out;
-
- in.s = shortInt;
- out.c[0] = in.c[1];
- out.c[1] = in.c[0];
-
- return (out.s);
- #else
- return (shortInt);
- #endif
- }
-