#include <stddef.h>
#include <sys/mman.h>

int liballoc_lock()
{
    return 0;
}

int liballoc_unlock()
{
    return 0;
}

void* liballoc_alloc(size_t size)
{
    void* result = mmap(NULL, size * PAGE_SIZE, PROT_READ | PROT_WRITE, 0, 0, 0);
    if (result == MAP_FAILED) return 0;
    return (void*)result;
}

int liballoc_free(void* address, size_t size)
{
    return munmap(address, size * PAGE_SIZE);
}