MS_SYNC
if (msync(ulog, len, MS_SYNC)) {
if (msync((caddr_t)start, size, MS_SYNC)) {
if (msync((caddr_t)ulog, pagesize, MS_SYNC)) {
if (msync(map, size, MS_SYNC) != 0) {
ATF_REQUIRE_MSG(msync(addr, ps[0], MS_SYNC) == 0,
ATF_REQUIRE_MSG(msync(addr, ps[i], MS_SYNC) == 0,
if (mapped_msync && msync(p, map_size, MS_SYNC) != 0) {
if (msync(p, 0, MS_SYNC | MS_INVALIDATE) != 0) {
status = msync(addr,FILESIZE,MS_INVALIDATE | MS_SYNC);
MS_SYNC);