unmount filesystem NAME umount, umount2 - unmount filesystem LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/mount.h> int umount(const char * target ); int umount2…unmount filesystem NAME umount, umount2 - unmount filesystem LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/mount.h> int umount(const char * target ); int umount2…create a file descriptor for handling page faults in user space NAME userfaultfd - create a file descriptor for handling page faults in user space LIBRARY Standard C library ( libc…control device NAME ioctl - control device LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/ioctl.h> int ioctl(int fd , unsigned long op , ...); /* glibc, BSD */ in…get directory entries NAME getdents, getdents64 - get directory entries LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/syscall.h> /* Definition of SYS_* constants…get directory entries NAME getdents, getdents64 - get directory entries LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/syscall.h> /* Definition of SYS_* constants…set and get a thread's CPU affinity mask NAME sched_setaffinity, sched_getaffinity - set and get a thread's CPU affinity mask LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #de…set and get a thread's CPU affinity mask NAME sched_setaffinity, sched_getaffinity - set and get a thread's CPU affinity mask LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #de…set up performance monitoring NAME perf_event_open - set up performance monitoring LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/perf_event.h> /* Definition of…examine and change a signal action NAME sigaction, rt_sigaction - examine and change a signal action LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <signal.h> int siga…examine and change a signal action NAME sigaction, rt_sigaction - examine and change a signal action LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <signal.h> int siga…timers that notify via file descriptors NAME timerfd_create, timerfd_settime, timerfd_gettime - timers that notify via file descriptors LIBRARY Standard C library ( libc , -lc ) SY…timers that notify via file descriptors NAME timerfd_create, timerfd_settime, timerfd_gettime - timers that notify via file descriptors LIBRARY Standard C library ( libc , -lc ) SY…timers that notify via file descriptors NAME timerfd_create, timerfd_settime, timerfd_gettime - timers that notify via file descriptors LIBRARY Standard C library ( libc , -lc ) SY…apply or remove an advisory lock on an open file NAME flock - apply or remove an advisory lock on an open file LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/file…wait for an I/O event on an epoll file descriptor NAME epoll_wait, epoll_pwait, epoll_pwait2 - wait for an I/O event on an epoll file descriptor LIBRARY Standard C library ( libc ,…wait for an I/O event on an epoll file descriptor NAME epoll_wait, epoll_pwait, epoll_pwait2 - wait for an I/O event on an epoll file descriptor LIBRARY Standard C library ( libc ,…wait for an I/O event on an epoll file descriptor NAME epoll_wait, epoll_pwait, epoll_pwait2 - wait for an I/O event on an epoll file descriptor LIBRARY Standard C library ( libc ,…close all file descriptors in a given range NAME close_range - close all file descriptors in a given range LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #define _GNU_SOURCE /*…disassociate parts of the process execution context NAME unshare - disassociate parts of the process execution context LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #define _G…