example2.c

#include <stdio.h>

#include "memtrack.h"

int example_init_callback(void *userdata, size_t malloc_count) {
    printf("init: malloc_count = %zu\n", malloc_count);
    // 0 = success, continue iteration
    // non-zero = failure, abort iteration
    return 0;
}

int example_malloc_callback(void *userdata, size_t realloc_count, size_t size, const char *file, int line) {
    printf("malloc: realloc_count = %zu, size = %zu, %s:%i\n", realloc_count, size, file, line);
    return 0;
}

int example_realloc_callback(void *userdata, size_t new_size, const char *file, int line) {
    printf("realloc: new_size = %zu, %s:%i\n", new_size, file, line);
    return 0;
}

int main() {
    void *p = malloc(123);
    p = realloc(p, 456);

    void *q = malloc(654);
    q = realloc(q, 321);

    memtrack_iter_info info = {
        .userdata = NULL,
        .init_callback = example_init_callback,
        .malloc_callback = example_malloc_callback,
        .realloc_callback = example_realloc_callback
    };
    memtrack_iter_leaks(&info);
    return 0;
}