Function msFirstKeyFromHashTable

maphash.c:212–227

}
      
const char *msFirstKeyFromHashTable( hashTableObj *table )
{
    int hash_index;
    
    if (!table) {
        msSetError(MS_HASHERR, "No hash table", "msFirstKeyFromHashTable");
        return NULL;
    }
    
    for (hash_index = 0; hash_index < MS_HASHSIZE; hash_index++ ) {
        if (table->items[hash_index] != NULL )
            return table->items[hash_index]->key;
    }

    return NULL;
}

const char *msNextKeyFromHashTable( hashTableObj *table, const char *lastKey )
{