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Annotation of researchv9/cmd/nice.c, revision 1.1.1.1

1.1       root        1: static char *sccsid = "@(#)nice.c      4.1 (Berkeley) 10/1/80";
                      2: /* nice */
                      3: 
                      4: #include <stdio.h>
                      5: 
                      6: main(argc, argv)
                      7: int argc;
                      8: char *argv[];
                      9: {
                     10:        int nicarg = 10;
                     11:        extern errno;
                     12:        extern char *sys_errlist[];
                     13: 
                     14:        if(argc > 1 && argv[1][0] == '-') {
                     15:                nicarg = atoi(&argv[1][1]);
                     16:                argc--;
                     17:                argv++;
                     18:        }
                     19:        if(argc < 2) {
                     20:                fputs("usage: nice [ -n ] command\n", stderr);
                     21:                exit(1);
                     22:        }
                     23:        nice(nicarg);
                     24:        execvp(argv[1], &argv[1]);
                     25:        fprintf(stderr, "%s: %s\n", sys_errlist[errno], argv[1]);
                     26:        exit(1);
                     27: }

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