high-resolution sleep NAME nanosleep - high-resolution sleep LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <time.h> int nanosleep(const struct timespec * duration , s…get/set I/O scheduling class and priority NAME ioprio_get, ioprio_set - get/set I/O scheduling class and priority LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux…get/set I/O scheduling class and priority NAME ioprio_get, ioprio_set - get/set I/O scheduling class and priority LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux…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…fast user-space locking NAME futex - fast user-space locking LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/futex.h> /* Definition of FUTEX_* constants */ #incl…