PAGER_NO_READLOCK 40729 third_party/sqlite/amalgamation/sqlite3.c   int noReadlock = (flags & PAGER_NO_READLOCK)!=0;  /* True to omit read-lock */
PAGER_NO_READLOCK 4299 third_party/sqlite/src/src/pager.c   int noReadlock = (flags & PAGER_NO_READLOCK)!=0;  /* True to omit read-lock */