_SHM_RDLCK       22839 third_party/sqlite/amalgamation/sqlite3.c #define _SHM_RDLCK  2   /* shared lock, no wait */
_SHM_RDLCK       32455 third_party/sqlite/amalgamation/sqlite3.c #define _SHM_RDLCK  2
_SHM_RDLCK        827 third_party/sqlite/src/src/os_os2.c #define _SHM_RDLCK  2   /* shared lock, no wait */
_SHM_RDLCK       1336 third_party/sqlite/src/src/os_win.c #define _SHM_RDLCK  2