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- head 1.2;
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- comment @ * @;
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- 1.2
- date 88.07.25.10.53.37; author ouster; state Exp;
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- next 1.1;
-
- 1.1
- date 88.06.20.09.30.21; author ouster; state Exp;
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-
- desc
- @@
-
-
- 1.2
- log
- @Lint.
- @
- text
- @/*
- * Hash_DeleteTable.c --
- *
- * Source code for the Hash_DeleteTable library procedure.
- *
- * Copyright 1988 Regents of the University of California
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies. The University of California
- * makes no representations about the suitability of this
- * software for any purpose. It is provided "as is" without
- * express or implied warranty.
- */
-
- #ifndef lint
- static char rcsid[] = "$Header: Hash_DeleteTable.c,v 1.1 88/06/20 09:30:21 ouster Exp $ SPRITE (Berkeley)";
- #endif not lint
-
- #include <hash.h>
- #include <list.h>
- #include <stdlib.h>
-
- /*
- *---------------------------------------------------------
- *
- * Hash_DeleteTable --
- *
- * This routine removes everything from a hash table
- * and frees up the memory space it occupied (except for
- * the space in the Hash_Table structure).
- *
- * Results:
- * None.
- *
- * Side Effects:
- * Lots of memory is freed up.
- *
- *---------------------------------------------------------
- */
-
- void
- Hash_DeleteTable(tablePtr)
- Hash_Table *tablePtr; /* Hash table whose entries are all to
- * be freed. */
- {
- register List_Links *hashTableEnd;
- register Hash_Entry *hashEntryPtr;
- register List_Links *bucketPtr;
-
- bucketPtr = tablePtr->bucketPtr;
- hashTableEnd = &(bucketPtr[tablePtr->size]);
- for (; bucketPtr < hashTableEnd; bucketPtr++) {
- while (!List_IsEmpty(bucketPtr)) {
- hashEntryPtr = (Hash_Entry *) List_First(bucketPtr);
- List_Remove((List_Links *) hashEntryPtr);
- free((Address) hashEntryPtr);
- }
- }
- free((Address) tablePtr->bucketPtr);
-
- /*
- * Set up the hash table to cause memory faults on any future
- * access attempts until re-initialization.
- */
-
- tablePtr->bucketPtr = (List_Links *) NIL;
- }
- @
-
-
- 1.1
- log
- @Initial revision
- @
- text
- @d17 1
- a17 1
- static char rcsid[] = "$Header: proto.c,v 1.2 88/03/11 08:39:08 ouster Exp $ SPRITE (Berkeley)";
- d20 3
- a22 2
- #include "hash.h"
- #include "list.h"
- @
-