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SQLITE3_ENABLE_SHARED_CACHE(3)                        Library Functions Manual

     sqlite3_enable_shared_cache - Enable Or Disable Shared Pager Cache


     This routine enables or disables the sharing of the database cache and
     schema data structures between  connections to the same database.
     Sharing is enabled if the argument is true and disabled if the argument
     is false.

     Cache sharing is enabled and disabled for an entire process.  This is a
     change as of SQLite version 3.5.0 (dateof:3.5.0).  In prior versions of
     SQLite, sharing was enabled or disabled for each thread separately.

     The cache sharing mode set by this interface effects all subsequent calls
     to sqlite3_open(), sqlite3_open_v2(), and sqlite3_open16().  Existing
     database connections continue use the sharing mode that was in effect at
     the time they were opened.

     This routine returns SQLITE_OK if shared cache was enabled or disabled
     successfully.  An error code is returned otherwise.

     Shared cache is disabled by default.  But this might change in future
     releases of SQLite.  Applications that care about shared cache setting
     should set it explicitly.

     Note: This method is disabled on MacOS X 10.7 and iOS version 5.0 and
     will always return SQLITE_MISUSE.  On those systems, shared cache mode
     should be enabled per-database connection via sqlite3_open_v2() with

     This interface is threadsafe on processors where writing a 32-bit integer
     is atomic.

     sqlite3(3), sqlite3_open(3), SQLITE_OK(3), SQLITE_OPEN_READONLY(3)

NetBSD 8.0                      March 11, 2017                      NetBSD 8.0