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Annotation of 42BSD/lib/libc/compat-4.1/nice.c, revision 1.1.1.1

1.1       root        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: }

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