65 lines
		
	
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			65 lines
		
	
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/* $Id$ */
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/*
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 * (c) copyright 1983 by the Vrije Universiteit, Amsterdam, The Netherlands.
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 *
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 *          This product is part of the Amsterdam Compiler Kit.
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 *
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 * Permission to use, sell, duplicate or disclose this software must be
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 * obtained in writing. Requests for such permissions may be sent to
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 *
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 *      Dr. Andrew S. Tanenbaum
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 *      Wiskundig Seminarium
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 *      Vrije Universiteit
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 *      Postbox 7161
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 *      1007 MC Amsterdam
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 *      The Netherlands
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 *
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 */
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/* Author: J.W. Stevenson */
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#include        <pc_file.h>
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#include        <pc_err.h>
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extern          (*_sig())();
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extern          _catch();
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struct file     **_extfl;
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int		_extflc;	/* number of external files */
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char            *_m_lb;         /* LB of _m_a_i_n */
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struct file     *_curfil;       /* points to file struct in case of errors */
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int             _pargc;
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char            **_pargv;
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char            **_penvp;
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int		_fp_hook = 1;	/* This is for Minix, but does not harm others */
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_ini(args,c,p,mainlb) char *args,*mainlb; int c; struct file **p; {
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	struct file *f;
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	_pargc= *(int *)args; args += sizeof (int);
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	_pargv= *(char ***)args; args += sizeof (char **);
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	_penvp= *(char ***)args;
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	_sig(_catch);
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	_extfl = p;
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	_extflc = c;
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	if( !c ) return;
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	_m_lb = mainlb;
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	if ( (f = _extfl[0]) != (struct file *) 0) {
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		f->ptr = f->bufadr;
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		f->flags = MAGIC|TXTBIT;
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		f->fname = "INPUT";
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		f->ufd = 0;
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		f->size = 1;
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		f->count = 0;
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		f->buflen = PC_BUFLEN;
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	}
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	if ( (f = _extfl[1]) != (struct file *) 0) {
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		f->ptr = f->bufadr;
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		f->flags = MAGIC|TXTBIT|WRBIT|EOFBIT|ELNBIT;
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		f->fname = "OUTPUT";
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		f->ufd = 1;
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		f->size = 1;
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		f->count = 1;
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		f->buflen = f->count;
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	}
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}
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