MMAP
new = MMAP(newlen);
page_dir = MMAP(malloc_pagesize);
FILLOP(mmap, MMAP);
if (EXISTSOP(pmp, MMAP)) {
ptr = MMAP(NULL, len, prot, MAP_FILE, fd, 0);
ptr = MMAP(NULL, len, PROT_WRITE, MAP_FILE, fd, offset);
ptr1 = MMAP(NULL, len, PROT_WRITE, MAP_FILE, fd, 0);
ptr2 = MMAP(NULL, len, PROT_WRITE, MAP_FILE, fd, 0);
ptr0 = MMAP(NULL, len, PROT_WRITE, MAP_FILE, fd0, 0);
ptr1 = MMAP(NULL, len, PROT_WRITE, MAP_FILE, fd1, 0);
ptr = MMAP(NULL, 1, PROT_WRITE, MAP_FILE, fd, 0);
ptr = MMAP(NULL, 1, PROT_WRITE, MAP_FILE, fd, 0);