[unix-history] / usr / src / cmd / sleep.c

main(argc, argv)
char **argv;
{
	int c, n;
	char *s;

	n = 0;
	if(argc < 2) {
		printf("arg count\n");
		exit(0);
	}
	s = argv[1];
	while(c = *s++) {
		if(c<'0' || c>'9') {
			printf("bad character\n");
			exit(0);
		}
		n = n*10 + c - '0';
	}
	sleep(n);
}
Commit	Line	Data
b4e2e355 KT	1	main(argc, argv)
	2	char **argv;
	3	{
	4	int c, n;
	5	char *s;
	6
	7	n = 0;
	8	if(argc < 2) {
	9	printf("arg count\n");
	10	exit(0);
	11	}
	12	s = argv[1];
	13	while(c = *s++) {
	14	if(c<'0' \|\| c>'9') {
	15	printf("bad character\n");
	16	exit(0);
	17	}
	18	n = n*10 + c - '0';
	19	}
	20	sleep(n);
	21	}