Function forkFile

src/storage.cpp:126–135

struct alloc_pool poolembstrobj;

int forkFile()
{
    int fdT;
    memkind_tmpfile(PMEM_DIR, &fdT);
    if (ioctl(fdT, FICLONE, memkind_fd(mkdisk)) == -1)
    {
        return -1;
    }
    return fdT;
}

// initialize the memory subsystem. 
//  NOTE: This may be called twice, first with NULL specifying we should use ram