OS_SHMLOCK        430 third_party/sqlite/src/src/test_osinst.c   vfslog_call(p->pVfslog, OS_SHMLOCK, p->iFileId, t, rc, 0, 0);
OS_SHMLOCK        785 third_party/sqlite/src/src/test_osinst.c     case OS_SHMLOCK:           zEvent = "xShmLock"; break;