C语言编写hash桶定义

Sure, here's how you can define a hash table in C:

typedef struct node {
    int key;
    struct node* next;
} node;

typedef struct hashtable {
    int size;
    node** table;
} hashtable;

In this implementation, the hash table is an array of pointers to linked lists. Each element in the array points to the head of a linked list. The size of the table and number of linked lists is determined by the user when creating the hashtable. The `node` struct defines a single node in a linked list, which stores a key/value pair. Hope that helps!