REALTIME is changed by the function clock_settime (), then this affects all timers ... suspend () clock_getres () clock_gettime () clock_settime () timer_create () --- - _POSIX_MUL…clocks are settable using clock_settime (2). The values of certain clocks are virtualized ... system time can be changed using clock_settime (2). Broken-down time Certain library f…ALSO nsenter (1), unshare (1), clock_settime (2), setns (2), unshare (2), namespaces (7), time