.\"return the time elapsed since the last driver reboot. .DT uptime Discworld driver help uptime Name .SI 5 uptime() - return the number of seconds elapsed since the last driver reboot .EI Synopsis .SI 5 int uptime(); .EI Description .SP 5 5 This function returns the number of seconds since the last driver reboot. .EP See also .SI 5 time(3), ctime(3), localtime(3) .EI