File: main.c

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (28 lines) | stat: -rw-r--r-- 668 bytes parent folder | download | duplicates (38) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
#include <stdint.h>
#include <stdio.h>

uint32_t
recurse_crash (uint32_t depth)
{
    if (depth > 0)
        return recurse_crash (depth - 1);
    return 0;
}

int
main (int argc, char const *argv[])
{
    // If we have more than one argument, then it should a depth to recurse to.
    // If we have just the program name as an argument, use UINT32_MAX so we
    // eventually crash the program by overflowing the stack
    uint32_t depth = UINT32_MAX;
    if (argc > 1)
    {
        char *end = NULL;
        depth = strtoul (argv[1], &end, 0);
        if (end == NULL || *end != '\0')
            depth = UINT32_MAX;
    }
    recurse_crash (depth);
    return 0;
}