create an anonymous RAM-based file to access secret memory regions NAME memfd_secret - create an anonymous RAM-based file to access secret memory regions LIBRARY Standard C l......he resulting mapping omitted. */ exit(EXIT_SUCCESS); } SEE ALSO fcntl (2), ftruncate (2), memfd_secret (2), mmap (2), shmget (2), shm_open (3)...kernel-internal flags such as VM_PFNMAP or VM_IO , or secret memory regions created using memfd_secret(2) . Note that with MADV_POPULATE_READ , the process can be killed at any …...(2) 2.6.6 memory_ordering (2) 2.2 SPARC64 only membarrier (2) 3.17 memfd_create (2) 3.17 memfd_secret (2) 5.14 migrate_pages (2) 2.6.16 mincore (2) 2.4 mkdir (2) 1.0 mkdirat (2)…lock and unlock memory NAME mlock, mlock2, munlock, mlockall, munlockall - lock and unlock memory LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/mman.h> int mlock…lock and unlock memory NAME mlock, mlock2, munlock, mlockall, munlockall - lock and unlock memory LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/mman.h> int mlock…lock and unlock memory NAME mlock, mlock2, munlock, mlockall, munlockall - lock and unlock memory LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/mman.h> int mlock…lock and unlock memory NAME mlock, mlock2, munlock, mlockall, munlockall - lock and unlock memory LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/mman.h> int mlock…lock and unlock memory NAME mlock, mlock2, munlock, mlockall, munlockall - lock and unlock memory LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/mman.h> int mlock…allocates a System V shared memory segment NAME shmget - allocates a System V shared memory segment LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/shm.h> int shmg…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…manipulate file descriptor NAME fcntl - manipulate file descriptor LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <fcntl.h> int fcntl(int fd , int op , ... /* arg */ )…manipulate file descriptor NAME fcntl - manipulate file descriptor LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <fcntl.h> int fcntl(int fd , int op , ... /* arg */ )…manipulate the kernel's key management facility NAME keyctl - manipulate the kernel's key management facility LIBRARY Standard C library ( libc , -lc ) Alternatively, Linux Key Man…