#include <db.h> int DB->get_q_extentsize(DB *db, u_int32_t *extentsizep);
The DB->get_q_extentsize()
method returns the number of pages in an
extent. This value is used only for Queue databases and is set using the
DB->set_q_extentsize()
method.
The DB->get_q_extentsize()
method may be
called only after the database has been opened.
The DB->get_q_extentsize()
method returns a non-zero error value on failure and 0 on success.