BTMETA
BTMETA m;
memmove(p, &m, sizeof(BTMETA));
BTMETA *m;
m = (BTMETA *)h;
if ((nr = read(t->bt_fd, &m, sizeof(BTMETA))) < 0)
if (nr != sizeof(BTMETA))
BTMETA m;
BTMETA m;
memmove(p, &m, sizeof(BTMETA));
BTMETA *m;
m = (BTMETA *)h;
if ((nr = _read(t->bt_fd, &m, sizeof(BTMETA))) < 0)
if (nr != sizeof(BTMETA))
BTMETA m;