/* $Id$ */ /* * (c) copyright 1983 by the Vrije Universiteit, Amsterdam, The Netherlands. * * This product is part of the Amsterdam Compiler Kit. * * Permission to use, sell, duplicate or disclose this software must be * obtained in writing. Requests for such permissions may be sent to * * Dr. Andrew S. Tanenbaum * Wiskundig Seminarium * Vrije Universiteit * Postbox 7161 * 1007 MC Amsterdam * The Netherlands * */ /* Author: J.W. Stevenson */ #include "fcntl.h" #include "pc.h" /* procedure popen(var f:text; s:string); */ void popen(struct file* f, char* s) { _cls(f); /* initializes _curfil */ f->ptr = f->bufadr; f->flags = TXTBIT | MAGIC; f->fname = s; f->size = 1; f->count = 0; f->buflen = PC_BUFLEN; if ((f->ufd = open(s, 0)) < 0) _trp(ERESET); }