Simple hash tables implementation in C. This is my first serious C program beyond K&R exercises.

Compilation: gcc -Wall -c hashtable.c

Compiling with your code: gcc -Wall -o executable hashtable.o executable.c

API functions:

Make a new table:

struct hashtable *hmake(size_t size);

Add a key-value pair to the table:

int hadd(struct hashtable *ht, char *key, char *value);

Delete a key-value pair from the table:

void hdel(struct hashtable *ht, char *key);

Get a value from the table:

char *hget(struct hashtable *ht, char *key);

Delete (free) the entire table:

void hfree(struct hashtable *ht);