51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
/****************************************************************
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* *
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* Copyright 2001, 2003 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_opensp.c - UNIX (low-level) open mag tape device */
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#include "mdef.h"
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#include <errno.h>
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#include "gtm_fcntl.h"
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#include "gtm_stdio.h"
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#include "io.h"
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#include "iosp.h"
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#include "iottdef.h"
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#include "iomtdef.h"
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uint4 iomt_opensp (io_log_name *dev_name, d_mt_struct *mtdef)
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{
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int4 status, channel;
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#ifdef DP
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FPRINTF(stderr, ">> iomt_opensp\n");
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#endif
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channel = OPEN3(dev_name->dollar_io, O_RDONLY | O_NDELAY, 0666);
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if (channel < 0)
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{
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status = MT_TAPERROR;
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mtdef->access_id = errno;
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} else
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{
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status = SS_NORMAL;
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mtdef->access_id = channel;
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}
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mtdef->filepos = 0;
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mtdef->recpos = 0;
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mtdef->mode = MT_M_READ;
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#ifdef DP
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FPRINTF(stderr, "<< iomt_opensp(%d)\n",channel);
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#endif
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return status;
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}
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