SQLITE_UNIX_THREADS   67 ext/pdo_sqlite/sqlite/src/os_unix.c # define SQLITE_UNIX_THREADS 1
SQLITE_UNIX_THREADS   62 ext/pdo_sqlite/sqlite/src/os_unix.h # define SQLITE_UNIX_THREADS 1
SQLITE_UNIX_THREADS   72 ext/sqlite/libsqlite/src/os.c # define SQLITE_UNIX_THREADS 1