68 lines
1.6 KiB
C
68 lines
1.6 KiB
C
/****************************************************************
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* *
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* Copyright 2001, 2004 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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#include "mdef.h"
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#include "gtm_unistd.h"
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#include "error.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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#include "iosp.h"
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#include "io_params.h"
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#include <gtm_mtio.h>
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GBLREF io_pair io_curr_device;
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/* iomt_ch.c error handler for an ioctl() failure in iomt_qio() */
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CONDITION_HANDLER(iomt_ch)
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{
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#if defined(__hpux) || defined(__sun)
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struct mtop mtarg;
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#endif
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#if defined(_AIX)
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struct stop mtarg;
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#endif
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io_desc *dv;
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d_mt_struct *mt_ptr;
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char closep;
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mval close_params;
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error_def (ERR_MTIOERR);
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START_CH
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if (arg == ERR_MTIOERR)
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{
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dv = io_curr_device.in;
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mt_ptr = (d_mt_struct *)dv->dev_sp;
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/* Rewind the tape if possible */
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#if defined(__hpux) || defined(__sun)
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mtarg.mt_op = MTREW;
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mtarg.mt_count = 1;
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ioctl(mt_ptr->access_id, MTIOCTOP, &mtarg);
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#endif
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#if defined(_AIX)
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mtarg.st_op = STREW;
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mtarg.st_count = 1;
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ioctl (mt_ptr->access_id, STIOCTOP, &mtarg);
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#endif
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/* Close the tape */
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closep = iop_eol;
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close_params.mvtype = MV_STR;
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close_params.str.len = 1;
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close_params.str.addr = &closep;
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iomt_close(dv, &close_params);
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/* Reset our position pointers */
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mt_ptr->filepos = 0;
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mt_ptr->recpos = 0;
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}
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NEXTCH;
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}
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