...ucture that is specific to op . The various ioctl (2) operations are described below. The UFFDIO_API , UFFDIO_REGISTER , and UFFDIO_UNREGISTER operations are used to configure u…...erfaultfd object is created with userfaultfd (), the application must enable it using the UFFDIO_API ioctl (2) operation. This operation allows a two-step handshake between the …socket system calls NAME socketcall - socket system calls LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/net.h> /* Definition of SYS_* constants */ #include <sy…initialize an inotify instance NAME inotify_init, inotify_init1 - initialize an inotify instance LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/inotify.h> int ino…initialize an inotify instance NAME inotify_init, inotify_init1 - initialize an inotify instance LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/inotify.h> int ino…set/get capabilities of thread(s) NAME capget, capset - set/get capabilities of thread(s) LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/capability.h> /* Defini…set/get capabilities of thread(s) NAME capget, capset - set/get capabilities of thread(s) LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/capability.h> /* Defini…Copy a range of data from one file to another NAME copy_file_range - Copy a range of data from one file to another LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #define _GNU_S…create an anonymous file NAME memfd_create - create an anonymous file LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #define _GNU_SOURCE /* See feature_test_macros(7) */ #inclu…create and initialize fanotify group NAME fanotify_init - create and initialize fanotify group LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <fcntl.h> /* Definition o…get and set options on sockets NAME getsockopt, setsockopt - get and set options on sockets LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/socket.h> int getsockop…get and set options on sockets NAME getsockopt, setsockopt - get and set options on sockets LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/socket.h> int getsockop…introduction to system calls NAME intro - introduction to system calls DESCRIPTION Section 2 of the manual describes the Linux system calls. A system call is an entry point into th…create a POSIX per-process timer NAME timer_create - create a POSIX per-process timer LIBRARY Real-time library ( librt , -lrt ) SYNOPSIS #include <signal.h> /* Definition of SIGEV…tune kernel clock NAME adjtimex, clock_adjtime, ntp_adjtime - tune kernel clock LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/timex.h> int adjtimex(struct timex …tune kernel clock NAME adjtimex, clock_adjtime, ntp_adjtime - tune kernel clock LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/timex.h> int adjtimex(struct timex …set and get scheduling policy/parameters NAME sched_setscheduler, sched_getscheduler - set and get scheduling policy/parameters LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #…set and get scheduling policy/parameters NAME sched_setscheduler, sched_getscheduler - set and get scheduling policy/parameters LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #…get or set value of an interval timer NAME getitimer, setitimer - get or set value of an interval timer LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/time.h> int…get or set value of an interval timer NAME getitimer, setitimer - get or set value of an interval timer LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/time.h> int…