32 lines
817 B
C
32 lines
817 B
C
/****************************************************************
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* *
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* Copyright 2001 Sanchez Computer Associates, Inc. *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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/* iomt_erase.c - Erase tape. */
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#include "mdef.h"
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#include "io.h"
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#include "iottdef.h"
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#include "iomtdef.h"
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void
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iomt_erase (io_desc *dev)
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{
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static readonly int4 mask = IO_WRITELBLK | IO_M_ERASE;
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d_mt_struct *mt_ptr;
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iomt_flush (dev);
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iomt_rewind (dev);
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iomt_qio (dev, mask, 0);
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mt_ptr = (d_mt_struct *) dev->dev_sp;
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mt_ptr->last_op = mt_rewind;
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return;
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}
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