NX_MIN
nxu_touch_pages((void *)buf_addr, NX_MIN(buf_len,
buf_len = NX_MIN(buf_len, total - buf_sz);
read_sz = NX_MIN(free_space, first_free);
read_sz = NX_MIN(free_space, last_free);
first_free = NX_MIN(target_max, first_free);
last_free = NX_MIN(target_max - first_free, last_free);
target_sz_estimate = NX_MIN(2 * target_sz_estimate,
last_comp_ratio = NX_MAX(NX_MIN(1000UL, last_comp_ratio), 1);
srclen = NX_MIN(chunk, inlen);
dstlen = NX_MIN(2*srclen, outlen);