1 #include <stdio.h>
2 #include <stdlib.h>
3
4 int
main(int arc,char * argv[])5 main(int arc, char *argv[])
6 {
7 int n, res;
8 unsigned int val;
9 char s[] = "111";
10
11 val = n = -1;
12 res = sscanf(s, "%u %n", &val, &n);
13 printf("Result of sscanf = %d\n", res);
14 printf("Scanned format %%u = %u\n", val);
15 printf("Possibly scanned format %%n = %d\n", n);
16 if (n != 3 || val != 111 || res != 1)
17 abort ();
18
19 val = n = -1;
20 res = sscanf(s, "%u%n", &val, &n);
21 printf("Result of sscanf = %d\n", res);
22 printf("Scanned format %%u = %u\n", val);
23 printf("Possibly scanned format %%n = %d\n", n);
24 if (n != 3 || val != 111 || res != 1)
25 abort ();
26
27 return 0;
28 }
29