1234567891011121314151617181920212223242526 |
- #include <unistd.h>
- #include <stdio.h>
- #include <stdlib.h>
- #include "test_helpers.h"
- int main(void) {
-
- void * current = sbrk(0);
- ERROR_IF(sbrk, current, == (void *)-1);
-
- void * prev = current;
- current = sbrk(4096);
- ERROR_IF(sbrk, current, != prev);
-
- prev = current;
- current = sbrk(0);
- ERROR_IF(sbrk, current, != (void*)((uintptr_t)prev + 4096));
-
- int status = brk((void*)((uintptr_t)current + 4096));
- ERROR_IF(brk, status, == -1);
- UNEXP_IF(brk, status, != 0);
- }
|