Reference for unit 'ipc': Procedures and functions

ftok

Create token from filename

msgctl

Perform various operations on a message queue

msgget

Return message queue ID, possibly creating the queue

msgrcv

Retrieve a message from the queue

msgsnd

Send a message to the messague queue

semctl

Perform various control operations on a semaphore set

semget

Return the ID of a semaphore set, possibly creating the set

semop

Perform semaphore operation.

shmat

Attach a shared memory block.

shmctl

Perform control operations on a shared memory block.

shmdt

Detach shared memory block.

shmget

Return the ID of a shared memory block, possibly creating it