efd9d2dc7f
Add some casts so that we're not bitten by type promotions on 64-bit systems. Not a great concern since the only 64-bit system currently supported by NetBSD (Alpha) uses assembly versions of these routines.
28 lines
493 B
C
28 lines
493 B
C
/* $NetBSD: htons.c,v 1.7 1996/05/29 23:39:37 cgd Exp $ */
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/*
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* Written by J.T. Conklin <jtc@netbsd.org>.
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* Public domain.
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*/
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#if defined(LIBC_SCCS) && !defined(lint)
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static char *rcsid = "$NetBSD: htons.c,v 1.7 1996/05/29 23:39:37 cgd Exp $";
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#endif
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#include <sys/types.h>
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#include <machine/endian.h>
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#undef htons
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unsigned short
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htons(x)
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unsigned short x;
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{
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#if BYTE_ORDER == LITTLE_ENDIAN
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u_char *s = (u_char *) &x;
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return (u_int16_t)(s[0] << 8 | s[1]);
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#else
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return x;
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#endif
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}
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