semmni
semmni specifies the maximum number of sets of IPC
semaphores that can exist simultaneously on the system.
2
64
Specify integer value or use integer formula expression. For more information, see Specifying Parameter Values.
semmni defines the number of sets (identifiers) of
semaphores available to system users.
When the system runs out of semaphore sets, the semget()
system call returns a ENOSPC error message.
semmni less then or equal to
semmns
semmns less then or equal to (semmni *
semmsl)
semmap less then
or equal to (semmni + 2)
semmsl is the value of the maximum number of semaphores
that can be associated with a semaphore ID. The value of
semmsl is set at 500 and is not configurable.