| Greg Clayton | da4b987 | 2011-01-07 22:10:25 +0000 | [diff] [blame] | 1 | #include <stdint.h> |
| 2 | #include <stdio.h> |
| 3 | |
| 4 | uint32_t |
| 5 | recurse_crash (uint32_t depth) |
| 6 | { |
| 7 | if (depth > 0) |
| 8 | return recurse_crash (depth - 1); |
| 9 | return 0; |
| 10 | } |
| 11 | |
| 12 | int |
| 13 | main (int argc, char const *argv[]) |
| 14 | { |
| 15 | // If we have more than one argument, then it should a depth to recurse to. |
| 16 | // If we have just the program name as an argument, use UINT32_MAX so we |
| 17 | // eventually crash the program by overflowing the stack |
| 18 | uint32_t depth = UINT32_MAX; |
| 19 | if (argc > 1) |
| 20 | { |
| 21 | char *end = NULL; |
| 22 | depth = strtoul (argv[1], &end, 0); |
| 23 | if (end == NULL || *end != '\0') |
| 24 | depth = UINT32_MAX; |
| 25 | } |
| 26 | recurse_crash (depth); |
| 27 | return 0; |
| 28 | } |