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- /* $Id$ */
- /*
- * (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 <pc_file.h>
- #include <pc_err.h>
- extern struct file *_curfil;
- extern _trp();
- extern _incpt();
- int _efl(f) struct file *f; {
- _curfil = f;
- if ((f->flags & 0377) != MAGIC)
- _trp(EBADF);
- if ((f->flags & (WINDOW|WRBIT|EOFBIT)) == 0)
- _incpt(f);
- return((f->flags & EOFBIT) != 0);
- }
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