System V shared memory control NAME shmctl - System V shared memory control LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #incl......r example x86-64 and ARM—there is no ipc () system call; instead, msgctl (2), semctl (2), shmctl (2), and so on really are implemented as separate system calls. STANDARDS Linux.…...ress space. A successful shmat () call updates the members of the shmid_ds structure (see shmctl (2)) associated with the shared memory segment as follows: • shm_atime is set to…...ress space. A successful shmat () call updates the members of the shmid_ds structure (see shmctl (2)) associated with the shared memory segment as follows: • shm_atime is set to…...ress space. A successful shmat () call updates the members of the shmid_ds structure (see shmctl (2)) associated with the shared memory segment as follows: • shm_atime is set to…...contents are initialized to zero values, and its associated data structure, shmid_ds (see shmctl (2)), is initialized as follows: • shm_perm.cuid and shm_perm.uid are set to the…...ockall (2), and the mmap (2) MAP_LOCKED operation. Since Linux 2.6.9, it also affects the shmctl (2) SHM_LOCK operation, where it sets a maximum on the total bytes in shared mem…...ockall (2), and the mmap (2) MAP_LOCKED operation. Since Linux 2.6.9, it also affects the shmctl (2) SHM_LOCK operation, where it sets a maximum on the total bytes in shared mem…...ockall (2), and the mmap (2) MAP_LOCKED operation. Since Linux 2.6.9, it also affects the shmctl (2) SHM_LOCK operation, where it sets a maximum on the total bytes in shared mem…...ockall (2), and the mmap (2) MAP_LOCKED operation. Since Linux 2.6.9, it also affects the shmctl (2) SHM_LOCK operation, where it sets a maximum on the total bytes in shared mem…...ockall (2), and the mmap (2) MAP_LOCKED operation. Since Linux 2.6.9, it also affects the shmctl (2) SHM_LOCK operation, where it sets a maximum on the total bytes in shared mem…...MIT_MEMLOCK resource limit is encountered. SEE ALSO mincore (2), mmap (2), setrlimit (2), shmctl (2), sysconf (3), proc (5), capabilities (7)...MIT_MEMLOCK resource limit is encountered. SEE ALSO mincore (2), mmap (2), setrlimit (2), shmctl (2), sysconf (3), proc (5), capabilities (7)...MIT_MEMLOCK resource limit is encountered. SEE ALSO mincore (2), mmap (2), setrlimit (2), shmctl (2), sysconf (3), proc (5), capabilities (7)...MIT_MEMLOCK resource limit is encountered. SEE ALSO mincore (2), mmap (2), setrlimit (2), shmctl (2), sysconf (3), proc (5), capabilities (7)...MIT_MEMLOCK resource limit is encountered. SEE ALSO mincore (2), mmap (2), setrlimit (2), shmctl (2), sysconf (3), proc (5), capabilities (7)...moved in 2.2 setxattr (2) 2.6; 2.4.18 sgetmask (2) 1.0 shmat (2) 2.0 See notes on ipc (2) shmctl (2) 2.0 See notes on ipc (2) shmdt (2) 2.0 See notes on ipc (2) shmget (2) 2.0 S…