cleanup zombies during run, and check processes still exist
[tridge/junkcode.git] / compare.c
1 #include <stdio.h>
2 #include <stdlib.h>
3 #include <ctype.h>
4
5 int main(int argc,char *argv[])
6 {
7         int ret;
8         double n1, n2;
9         if (argc < 3) {
10                 fprintf(stderr,"Usage: compare n1 n2\n");
11                 exit(1);
12         }
13         n1 = atof(argv[1]);
14         n2 = atof(argv[2]);
15         if (n1 > n2) {
16                 ret = 1;
17         } else if (n1 < n2) {
18                 ret = -1;
19         } else {
20                 ret = 0;
21         }
22         printf("%d\n", ret);
23         return ret;
24 }