/*
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******************************************************************************
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Project: OWA HYDRAULIC
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Version: 2.2
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Module: hash.h
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Description: header for a simple hash table
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Authors: see AUTHORS
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Copyright: see AUTHORS
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License: see LICENSE
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Last Updated: 11/27/2018
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******************************************************************************
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*/
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#ifndef HASH_H
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#define HASH_H
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#define NOTFOUND 0
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typedef struct DataEntryStruct *HashTable;
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HashTable *hashtable_create(void);
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int hashtable_insert(HashTable *, char *, int);
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int hashtable_find(HashTable *, char *);
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char *hashtable_findkey(HashTable *, char *);
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void hashtable_free(HashTable *);
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int hashtable_update(HashTable *ht, char *key, int new_data);
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int hashtable_delete(HashTable *ht, char *key);
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#endif
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