25 lines
686 B
C
25 lines
686 B
C
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/*
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* concurrentHash.h
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*
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* Created on: Oct 15, 2009
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* Author: sears
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*/
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#ifndef CONCURRENTHASH_H_
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#define CONCURRENTHASH_H_
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#include <stasis/common.h>
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typedef struct hashtable_t hashtable_t;
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hashtable_t * hashtable_init(pageid_t size, int tracknum);
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void hashtable_deinit(hashtable_t * ht);
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void * hashtable_insert(hashtable_t *ht, pageid_t p, void * val);
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/** Atomically insert a value if the key was not already defined
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* @return NULL if val was inserted
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*/
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void * hashtable_test_and_set(hashtable_t *ht, pageid_t p, void * val);
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void * hashtable_lookup(hashtable_t *ht, pageid_t p);
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void * hashtable_remove(hashtable_t *ht, pageid_t p);
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#endif /* CONCURRENTHASH_H_ */
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