Commit | Line | Data |
---|---|---|
39ddd9b2 SL |
1 | /* nice.c 4.1 83/05/30 */ |
2 | ||
3 | #include <sys/time.h> | |
4 | #include <sys/resource.h> | |
5 | ||
6 | /* | |
7 | * Backwards compatible nice. | |
8 | */ | |
9 | nice(incr) | |
10 | int incr; | |
11 | { | |
12 | int prio; | |
13 | extern int errno; | |
14 | ||
15 | errno = 0; | |
16 | prio = getpriority(PRIO_PROCESS, 0); | |
17 | if (prio == -1 && errno) | |
18 | return (-1); | |
19 | return (setpriority(PRIO_PROCESS, 0, prio + incr)); | |
20 | } |