Map

• Change pthread_mutex to pthread_rwlock

pthread_rwlock_destroy 
pthread_rwlock_init

pthread_rwlock_rdlock

pthread_rwlock_tryrdlock

pthread_rwlock_trywrlock

pthread_rwlock_unlock 
pthread_rwlock_wrlock

pthread_rwlockattr_destroy

pthread_rwlockattr_getpshared

pthread_rwlockattr_init

• What happens if a thread with a read lock tries to acquire a write lock?

Networking

• Gossip protocol
• Try version with UDP

Persistence

• Append-only log of the CLI commands

Encoding

• I like https://redis.io/topics/protocol
• Guess we make our own