Crate shm

Modules

ffi

Macros

ftok	The ftok macro returns the System-V'IPC key from pathname.
shmat	The shmat macro returns the fist memory address.
shmctl	The shmctl sets a information on the segment.
shmdt	The shmdt macro detaches the shared memory from the memory address.
shmget	The shmget macro returns the id of a memory segment.
shmget_id	The shmget_id returns and creates or gets the memory segment.