30 lines
535 B
C
30 lines
535 B
C
/* $NetBSD: ntohl.c,v 1.7 1996/05/29 23:39:42 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: ntohl.c,v 1.7 1996/05/29 23:39:42 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 ntohl
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unsigned long
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ntohl(x)
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unsigned long x;
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{
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u_int32_t y = x;
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#if BYTE_ORDER == LITTLE_ENDIAN
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u_char *s = (u_char *)&y;
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return (u_int32_t)(s[0] << 24 | s[1] << 16 | s[2] << 8 | s[3]);
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#else
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return y;
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#endif
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}
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