sqlite3MemoryAlarm 20642 ext/sqlite3/libsqlite/sqlite3.c   return sqlite3MemoryAlarm(xCallback, pArg, iThreshold);
sqlite3MemoryAlarm 20662 ext/sqlite3/libsqlite/sqlite3.c     sqlite3MemoryAlarm(softHeapLimitEnforcer, 0, n);
sqlite3MemoryAlarm 20664 ext/sqlite3/libsqlite/sqlite3.c     sqlite3MemoryAlarm(0, 0, 0);