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36 lines
760 B
36 lines
760 B
20 years ago
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/*
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* Copyright (C) Paul Mackerras 1997.
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* Copyright (C) Leigh Brown 2002.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#include "of1275.h"
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int
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read(ihandle instance, void *buf, int buflen)
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{
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struct prom_args {
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char *service;
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int nargs;
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int nret;
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ihandle instance;
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void *buf;
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int buflen;
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int actual;
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} args;
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args.service = "read";
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args.nargs = 3;
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args.nret = 1;
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args.instance = instance;
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args.buf = buf;
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args.buflen = buflen;
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args.actual = -1;
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(*of_prom_entry)(&args);
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return args.actual;
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}
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