42 lines
887 B
C
42 lines
887 B
C
/* $Header$ */
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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 _cls();
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extern _trp();
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extern int _open();
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/* procedure popen(var f:text; s:string); */
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popen(f,s) struct file *f; char *s; {
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_cls(f); /* initializes _curfil */
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f->ptr = f->bufadr;
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f->flags = TXTBIT|MAGIC;
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f->fname = s;
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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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if ((f->ufd = _open(s,0)) < 0)
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_trp(ERESET);
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}
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