WIN_SHM_BASE     36685 ext/sqlite3/libsqlite/sqlite3.c #define WIN_SHM_DMS    (WIN_SHM_BASE+SQLITE_SHM_NLOCK)  /* deadman switch */
WIN_SHM_BASE     36978 ext/sqlite3/libsqlite/sqlite3.c       rc = winShmSystemLock(pShmNode, _SHM_UNLCK, ofst+WIN_SHM_BASE, n);
WIN_SHM_BASE     37006 ext/sqlite3/libsqlite/sqlite3.c         rc = winShmSystemLock(pShmNode, _SHM_RDLCK, ofst+WIN_SHM_BASE, n);
WIN_SHM_BASE     37031 ext/sqlite3/libsqlite/sqlite3.c       rc = winShmSystemLock(pShmNode, _SHM_WRLCK, ofst+WIN_SHM_BASE, n);
WIN_SHM_BASE     50175 ext/sqlite3/libsqlite/sqlite3.c #ifdef WIN_SHM_BASE
WIN_SHM_BASE     50176 ext/sqlite3/libsqlite/sqlite3.c   assert( WIN_SHM_BASE==WALINDEX_LOCK_OFFSET );