1*12842Ssam /* nice.c 4.1 83/05/30 */ 2*12842Ssam 3*12842Ssam #include <sys/time.h> 4*12842Ssam #include <sys/resource.h> 5*12842Ssam 6*12842Ssam /* 7*12842Ssam * Backwards compatible nice. 8*12842Ssam */ 9*12842Ssam nice(incr) 10*12842Ssam int incr; 11*12842Ssam { 12*12842Ssam int prio; 13*12842Ssam extern int errno; 14*12842Ssam 15*12842Ssam errno = 0; 16*12842Ssam prio = getpriority(PRIO_PROCESS, 0); 17*12842Ssam if (prio == -1 && errno) 18*12842Ssam return (-1); 19*12842Ssam return (setpriority(PRIO_PROCESS, 0, prio + incr)); 20*12842Ssam } 21