#include "mylib.h" #include #include int max(int a, int b) { return (a > b ? a : b); } void *mymalloc(int size) { void *ret = malloc(size); fprintf(stderr, "Allocating: %d at %p\n", size, ret); return ret; } void myfree(void *ptr) { fprintf(stderr, "Freeing: %p\n", ptr); free(ptr); }