1 #include <stdio.h>
2 
3 // This simple program is to demonstrate the capability of the lldb command
4 // "breakpoint modify -i <count> breakpt-id" to set the number of times a
5 // breakpoint is skipped before stopping.  Ignore count can also be set upon
6 // breakpoint creation by 'breakpoint set ... -i <count>'.
7 
8 int a(int);
9 int b(int);
10 int c(int);
11 
12 int a(int val)
13 {
14     if (val <= 1)
15         return b(val);
16     else if (val >= 3)
17         return c(val); // a(3) -> c(3) Find the call site of c(3).
18 
19     return val;
20 }
21 
22 int b(int val)
23 {
24     return c(val);
25 }
26 
27 int c(int val)
28 {
29     return val + 3; // Find the line number of function "c" here.
30 }
31 
32 void spin_a_bit () {
33   for (unsigned int i = 0; i < 10; i++) {
34     printf("Set a breakpoint here, with i = %d.\n", i);
35   }
36 }
37 
38 int main (int argc, char const *argv[])
39 {
40     int A1 = a(1);  // a(1) -> b(1) -> c(1) // Stop here at start of main
41     printf("a(1) returns %d\n", A1);
42 
43     int B2 = b(2);  // b(2) -> c(2) Find the call site of b(2).
44     printf("b(2) returns %d\n", B2);
45 
46     int A3 = a(3);  // a(3) -> c(3) Find the call site of a(3).
47     printf("a(3) returns %d\n", A3);
48 
49     int C1 = c(5); // Find the call site of c in main.
50     printf ("c(5) returns %d\n", C1);
51 
52     spin_a_bit();
53     return 0;
54 }
55