System V shared memory operations NAME shmat, shmdt - System V shared memory operations LIBRARY Standard C library ( libc , -lc ) SYNO......ation via shmctl() */ pid_t shm_cpid; /* PID of creator */ pid_t shm_lpid; /* PID of last shmat(2)/shmdt(2) */ shmatt_t shm_nattch; /* No. of current attaches */ ... }; The fiel…System V shared memory operations NAME shmat, shmdt - System V shared memory operations LIBRARY Standard C library ( libc , -lc ) SYNO...System V shared memory operations NAME shmat, shmdt - System V shared memory operations LIBRARY Standard C library ( libc , -lc ) SYNO......), msgget (2), msgrcv (2), msgsnd (2), semctl (2), semget (2), semop (2), semtimedop (2), shmat (2), shmctl (2), shmdt (2), shmget (2), sysvipc (7)...es a shared memory region created using the shmget (2) system call and attached using the shmat (2) system call, pages allocated for the anonymous or shared memory region will b…...would more clearly show its function. EXAMPLES See shmop (2). SEE ALSO memfd_create (2), shmat (2), shmctl (2), shmdt (2), ftok (3), capabilities (7), shm_overview (7), sysvipc …...are not preserved ( mmap (2)). • Attached System V shared memory segments are detached ( shmat (2)). • POSIX shared memory regions are unmapped ( shm_open (3)). • Open POSIX mes…map or unmap files or devices into memory NAME mmap, munmap - map or unmap files or devices into memory LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/mman.h> voi…map or unmap files or devices into memory NAME mmap, munmap - map or unmap files or devices into memory LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/mman.h> voi…...0 setuid32 (2) 2.4 setup (2) 1.0 Removed 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 Se…open and possibly create a file NAME open, openat, creat - open and possibly create a file LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <fcntl.h> int open(const char…open and possibly create a file NAME open, openat, creat - open and possibly create a file LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <fcntl.h> int open(const char…...the futex is placed in a region of shared memory, created using (for example) mmap (2) or shmat (2). (Thus, the futex word may have different virtual addresses in different proc…open and possibly create a file NAME open, openat, creat - open and possibly create a file LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <fcntl.h> int open(const char…