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Differential D3330 Diff 7785 head/usr.bin/xargs/xargs.c

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head/usr.bin/xargs/xargs.c

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nargs = strtonum(optarg, 1, INT_MAX, &errstr); nargs = strtonum(optarg, 1, INT_MAX, &errstr);
if (errstr) if (errstr)
errx(1, "-n %s: %s", optarg, errstr); errx(1, "-n %s: %s", optarg, errstr);
break; break;
case 'o': case 'o':
oflag = 1; oflag = 1;
break; break;
case 'P': case 'P':
maxprocs = strtonum(optarg, 1, INT_MAX, &errstr); maxprocs = strtonum(optarg, 0, INT_MAX, &errstr);
if (errstr) if (errstr)
errx(1, "-P %s: %s", optarg, errstr); errx(1, "-P %s: %s", optarg, errstr);
if (getrlimit(RLIMIT_NPROC, &rl) != 0) if (getrlimit(RLIMIT_NPROC, &rl) != 0)
errx(1, "getrlimit failed"); errx(1, "getrlimit failed");
if (*endptr != '\0')
errx(1, "invalid number for -P option");
if (maxprocs < 0)
errx(1, "value for -P option should be >= 0");
if (maxprocs == 0 || maxprocs > rl.rlim_cur) if (maxprocs == 0 || maxprocs > rl.rlim_cur)
maxprocs = rl.rlim_cur; maxprocs = rl.rlim_cur;
break; break;
case 'p': case 'p':
pflag = 1; pflag = 1;
break; break;
case 'R': case 'R':
Rflag = strtol(optarg, &endptr, 10); Rflag = strtol(optarg, &endptr, 10);
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