OS_ANNOTATE       755 third_party/sqlite/src/src/test_osinst.c   vfslog_call(pVfs, OS_ANNOTATE, 0, 0, 0, 0, 0);
OS_ANNOTATE       789 third_party/sqlite/src/src/test_osinst.c     case OS_ANNOTATE:          zEvent = "annotation"; break;