45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
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/****************************************************************
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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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#include "mdef.h"
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#include "gdsroot.h"
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#include "gdsblk.h"
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#include "gtm_facility.h"
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#include "fileinfo.h"
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#include "gdsbt.h"
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#include "gdsfhead.h"
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#include "spec_type.h"
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#include "get_spec.h"
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GBLREF gv_key *gv_altkey;
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GBLREF gv_namehead *gv_target;
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static readonly int spec_len[LAST_TYPE_DEFINED]={4,4};
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uchar_ptr_t get_spec(uchar_ptr_t spec_rec_addr, int spec_rec_len, unsigned char spec_type)
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{
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uchar_ptr_t ptr, top;
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error_def(ERR_GVIS);
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error_def(ERR_INVSPECREC);
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for (ptr = spec_rec_addr, top = ptr + spec_rec_len; ptr < top; ptr += spec_len[*ptr])
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{
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if (*ptr == spec_type)
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return ptr;
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else
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if (*ptr > LAST_TYPE_DEFINED)
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{
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gv_target->root = 0;
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rts_error(VARLSTCNT(6) ERR_INVSPECREC, 0, ERR_GVIS, 2, gv_altkey->end - 1, gv_altkey->base);
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}
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}
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return (uchar_ptr_t)0;
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}
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