alloc.c 583 B

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  1. #include <malloc.h>
  2. #include <stdio.h>
  3. #include <stdlib.h>
  4. #include "test_helpers.h"
  5. int main(void) {
  6. char * ptr = (char *)malloc(256);
  7. printf("malloc %p\n", ptr);
  8. int i;
  9. for(i = 0; i < 256; i++) {
  10. ptr[i] = (char)i;
  11. }
  12. free(ptr);
  13. char * ptrc = (char *)calloc(256, 1);
  14. printf("calloc %p\n", ptrc);
  15. for(i = 0; i < 256; i++) {
  16. ptrc[i] = (char)i;
  17. }
  18. free(ptrc);
  19. char * ptra = (char *)memalign(256, 256);
  20. printf("memalign %p\n", ptra);
  21. for(i = 0; i < 256; i++) {
  22. ptra[i] = (char)i;
  23. }
  24. free(ptra);
  25. }