main.c revision d8ded0af25ecdb9746615c607a9c841e87ff95fe
1#include <stdint.h> 2#include <stdio.h> 3 4uint32_t 5recurse_crash (uint32_t depth) 6{ 7 if (depth > 0) 8 return recurse_crash (depth - 1); 9 return 0; 10} 11 12int 13main (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}