64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
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/****************************************************************
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* *
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* Copyright 2001, 2009 Fidelity Information Services, 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_iconv.h"
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#include "io.h"
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#include "iosp.h"
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#include "iotimer.h"
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#include "stringpool.h"
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#include "op.h"
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#include "mvalconv.h"
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#include "ebc_xlat.h"
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#define TMP_BUF_LEN 1
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GBLREF io_pair io_curr_device;
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GBLREF io_desc *active_device;
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GBLREF spdesc stringpool;
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int op_rdone(mval *v, int4 timeout)
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{
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int4 stat;
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int x;
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char temp_buf[TMP_BUF_LEN];
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unsigned char *temp_buf_ptr;
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char *start_ptr;
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size_t insize, outsize;
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error_def(ERR_IONOTOPEN);
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active_device = io_curr_device.in;
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if (timeout < 0)
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timeout = 0;
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x = -1;
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assert(SIZEOF(mint) == SIZEOF(x));
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stat = (io_curr_device.in->disp_ptr->rdone)((mint *)&x, timeout);
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#if defined(KEEP_zOS_EBCDIC) || defined(VMS)
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if (DEFAULT_CODE_SET != active_device->in_code_set)
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{
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insize = outsize = 1;
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start_ptr = temp_buf;
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temp_buf[0] = x;
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temp_buf_ptr = (unsigned char *)temp_buf;
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ICONVERT(active_device->input_conv_cd, &temp_buf_ptr, &insize, &temp_buf_ptr, &outsize); /* in-place conv */
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x = start_ptr[0];
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}
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#endif
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MV_FORCE_MVAL(v, x);
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active_device = 0;
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if (timeout != NO_M_TIMEOUT)
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return (stat);
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return FALSE;
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}
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