home *** CD-ROM | disk | FTP | other *** search
- /*
- * 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: Hash_DeleteEntry.c,v 1.2 88/07/25 10:53:35 ouster 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();
- extern int Hash();
-
- /*
- *---------------------------------------------------------
- *
- * 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(tablePtr, hashEntryPtr)
- Hash_Table *tablePtr;
- register Hash_Entry *hashEntryPtr;
- {
- if (hashEntryPtr != (Hash_Entry *) NULL) {
- List_Remove((List_Links *) hashEntryPtr);
- free((Address) hashEntryPtr);
- tablePtr->numEntries--;
- }
- }
-