NAME
semget - allocate a System V IPC semaphore set
SYNOPSIS
semget [-k key] [-c security_context | -s sid] [-n num_semaphores]
DESCRIPTION
semget allocates a semaphore set (creating it if necessary.)
OPTIONS
- -k
-
Key. Allocate a semaphore set with a specific key.
- -c
-
Security Context. Allocate a semaphore set with the given security context. -s Security Identifier. Allocate a semaphore set with the given security identifier.
- -n
-
Number of Semaphores. The number of semaphores to allocate as a set if the set does not exist.
SEE ALSO
semsid(1), semread(1), semwrite(1), semperm(1), semget(2), semget_secure(2).