OS_SYNC           327 third_party/sqlite/src/src/test_osinst.c   vfslog_call(p->pVfslog, OS_SYNC, p->iFileId, t, rc, flags, 0);
OS_SYNC           768 third_party/sqlite/src/src/test_osinst.c     case OS_SYNC:              zEvent = "xSync"; break;