...e of the nanoseconds field must be in the range [0, 999999999]. Compared to sleep (3) and usleep (3), nanosleep () has the following advantages: it provides a higher resolution …...y be empty, nonblocking I/O is used when reading from and writing to the pipe.) Emulating usleep(3) Before the advent of usleep (3), some code employed a call to select () with …...y be empty, nonblocking I/O is used when reading from and writing to the pipe.) Emulating usleep(3) Before the advent of usleep (3), some code employed a call to select () with …...y be empty, nonblocking I/O is used when reading from and writing to the pipe.) Emulating usleep(3) Before the advent of usleep (3), some code employed a call to select () with …...etres (2), nanosleep (2), restart_syscall (2), timer_create (2), sleep (3), timespec (3), usleep (3), time (7)...s the interaction between setitimer () and the three interfaces alarm (2), sleep (3), and usleep (3) unspecified. BUGS The generation and delivery of a signal are distinct, and …...s the interaction between setitimer () and the three interfaces alarm (2), sleep (3), and usleep (3) unspecified. BUGS The generation and delivery of a signal are distinct, and …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…