Hash_DeleteEntry.c
1.61 KB
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/*
* Hash_DeleteEntry.c --
*
* Source code for the Hash_DeleteEntry 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: /root/leakn64/depot/rf/sw/bbplayer/simos/apps/unix/ethersim/common/Hash_DeleteEntry.c,v 1.1.1.1 2002/05/29 01:09:09 blythe Exp $ SPRITE (Berkeley)";
#endif not lint
#include <hash.h>
#include <list.h>
#include <stdlib.h>
/*
* Utility procedures defined in other files:
*/
extern Hash_Entry * HashChainSearch(Hash_Table *tablePtr, Address key, List_Links *hashList);
extern int Hash(register Hash_Table *tablePtr, register char *key);
/*
*---------------------------------------------------------
*
* Hash_DeleteEntry --
*
* Delete the given hash table entry and free memory associated with
* it.
*
* Results:
* None.
*
* Side Effects:
* Hash chain that entry lives in is modified and memory is freed.
*
*---------------------------------------------------------
*/
void
Hash_DeleteEntry(
Hash_Table *tablePtr,
register Hash_Entry *hashEntryPtr
)
{
if (hashEntryPtr != (Hash_Entry *) NULL) {
List_Remove((List_Links *) hashEntryPtr);
free((Address) hashEntryPtr);
tablePtr->numEntries--;
}
}