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- /*
- * Hash_FindEntry.c --
- *
- * Source code for the Hash_FindEntry 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_FindEntry.c,v 1.1 88/06/20 09:30:24 ouster Exp $ SPRITE (Berkeley)";
- #endif not lint
-
- #include "hash.h"
- #include "list.h"
-
- /*
- * Utility procedures defined in other files:
- */
-
- extern Hash_Entry * HashChainSearch();
- extern int Hash();
-
- /*
- *---------------------------------------------------------
- *
- * Hash_FindEntry --
- *
- * Searches a hash table for an entry corresponding to key.
- *
- * Results:
- * The return value is a pointer to the entry for key,
- * if key was present in the table. If key was not
- * present, NULL is returned.
- *
- * Side Effects:
- * None.
- *
- *---------------------------------------------------------
- */
-
- Hash_Entry *
- Hash_FindEntry(tablePtr, key)
- Hash_Table *tablePtr; /* Hash table to search. */
- Address key; /* A hash key. */
- {
- return(HashChainSearch(tablePtr, key,
- &(tablePtr->bucketPtr[Hash(tablePtr, key)])));
- }
-