48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/* $NetBSD: headersize.c,v 1.1 1995/11/23 02:38:59 cgd Exp $ */
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/*
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* Copyright (c) 1995 Carnegie-Mellon University.
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* All rights reserved.
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*
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* Author: Chris G. Demetriou
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*
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* Permission to use, copy, modify and distribute this software and
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* its documentation is hereby granted, provided that both the copyright
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* notice and this permission notice appear in all copies of the
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* software, derivative works or modified versions, and any portions
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* thereof, and that both notices appear in supporting documentation.
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*
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* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
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* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
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* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
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*
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* Carnegie Mellon requests users of this software to return to
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*
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* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
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* School of Computer Science
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* Carnegie Mellon University
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* Pittsburgh PA 15213-3890
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*
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* any improvements or extensions that they make and grant Carnegie the
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* rights to redistribute these changes.
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*/
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#include <sys/types.h>
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#include <sys/exec.h>
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#include <machine/coff.h>
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#define HDR_BUFSIZE 512
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main()
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{
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char buf[HDR_BUFSIZE];
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if (read(0, &buf, HDR_BUFSIZE) < HDR_BUFSIZE) {
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perror("read");
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exit(1);
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}
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printf("%d\n", N_COFFTXTOFF(*((struct filehdr *)buf),
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*((struct aouthdr *)(buf + sizeof(struct filehdr)))) );
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}
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