MADV_SEQUENTIAL
(void) madvise(p, (size_t)fs->st_size, MADV_SEQUENTIAL);
(void) madvise(win, mapsize, MADV_SEQUENTIAL);
#ifdef MADV_SEQUENTIAL
(void)madvise(addr, sz, MADV_SEQUENTIAL);
nflags |= MADV_SEQUENTIAL;
if (ufi->entry->advice == MADV_SEQUENTIAL && nback != 0) {
case MADV_SEQUENTIAL:
case MADV_SEQUENTIAL:
madvise(addr, sizet_filesize, MADV_SEQUENTIAL);
madvise(i_womp, i_size, MADV_SEQUENTIAL);
#if defined(MADV_SEQUENTIAL) && !defined(__APPLE__)
if (madvise(p, (size_t)size, MADV_SEQUENTIAL) == -1