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NICE(3) BSD Library Functions Manual NICE(3) NAME nice -- set program scheduling priority LIBRARY Standard C Library (libc, -lc) SYNOPSIS #include <unistd.h> int nice(int incr); DESCRIPTION This interface is obsoleted by setpriority(2). The nice() function obtains the scheduling priority of the process from the system and sets it to the priority value specified in incr. The pri-ority priority ority is a value in the range -20 to 20. The default priority is 0; lower priorities cause more favorable scheduling. Only the super-user may lower priorities. Children inherit the priority of their parent processes via fork(2). SEE ALSO nice(1), fork(2), setpriority(2), renice(8) HISTORY A nice() syscall appeared in Version 6 AT&T UNIX. BSD June 4, 1993 BSD |