50 lines
1022 B
C
50 lines
1022 B
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 <sys/types.h>
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#include "mmseg.h"
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GBLREF sm_uc_ptr_t min_mmseg;
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GBLREF sm_uc_ptr_t max_mmseg;
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GBLREF mmseg *mmseg_head;
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/* === release virtual address if matched === */
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void rel_mmseg(caddr_t begin)
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{
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mmseg *curr, *next;
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if (mmseg_head)
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{
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curr = mmseg_head;
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if ((sm_uc_ptr_t)begin == curr->begin)
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{
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mmseg_head = curr->next;
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free(curr);
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return;
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}
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while (next = curr->next)
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{
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if ((sm_uc_ptr_t)begin == next->begin)
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{
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curr->next = next->next;
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free(next);
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return;
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}
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curr = next;
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}
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}
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return;
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}
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