CKLOCK           30432 ext/sqlite3/libsqlite/sqlite3.c #define IOMETHODS(FINDER,METHOD,VERSION,CLOSE,LOCK,UNLOCK,CKLOCK,SHMMAP)     \
CKLOCK           30443 ext/sqlite3/libsqlite/sqlite3.c    CKLOCK,                     /* xCheckReservedLock */                      \