本文整理汇总了C++中DB_ENV::get_lk_max_objects方法的典型用法代码示例。如果您正苦于以下问题：C++ DB_ENV::get_lk_max_objects方法的具体用法？C++ DB_ENV::get_lk_max_objects怎么用？C++ DB_ENV::get_lk_max_objects使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DB_ENV的用法示例。
在下文中一共展示了DB_ENV::get_lk_max_objects方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: TestSetLockMaxObjects
int TestSetLockMaxObjects(CuTest *ct) {
DB_ENV *dbenv;
u_int32_t v;
dbenv = NULL;
/* lk_max_objects: NOT reset at run-time. */
ENV
CuAssertTrue(ct, dbenv->set_lk_max_objects(dbenv, 1037) == 0);
CuAssertTrue(ct, dbenv->open(dbenv,
TEST_ENV, DB_CREATE | DB_INIT_LOCK, 0666) == 0);
CuAssertTrue(ct, dbenv->get_lk_max_objects(dbenv, &v) == 0);
CuAssertTrue(ct, v == 1037);
ENV
CuAssertTrue(ct, dbenv->set_lk_max_objects(dbenv, 1063) == 0);
CuAssertTrue(ct, dbenv->open(dbenv, TEST_ENV, DB_JOINENV, 0666) == 0);
CuAssertTrue(ct, dbenv->get_lk_max_objects(dbenv, &v) == 0);
CuAssertTrue(ct, v == 1037);
return (0);
}示例2: sizeof
//.........这里部分代码省略.........
system("rm -rf TESTDIR; mkdir TESTDIR");
ENV
assert(dbenv->set_lk_detect(dbenv, DB_LOCK_MAXLOCKS) == 0);
assert(dbenv->open(dbenv,
"TESTDIR", DB_CREATE | DB_INIT_LOCK, 0666) == 0);
assert(dbenv->get_lk_detect(dbenv, &v) == 0);
assert(v == DB_LOCK_MAXLOCKS);
ENV
assert(dbenv->set_lk_detect(dbenv, DB_LOCK_DEFAULT) == 0);
assert(dbenv->open(dbenv, "TESTDIR", DB_JOINENV, 0666) == 0);
assert(dbenv->get_lk_detect(dbenv, &v) == 0);
assert(v == DB_LOCK_MAXLOCKS);
/* lk_max_locks: NOT reset at run-time. */
system("rm -rf TESTDIR; mkdir TESTDIR");
ENV
assert(dbenv->set_lk_max_locks(dbenv, 37) == 0);
assert(dbenv->open(dbenv,
"TESTDIR", DB_CREATE | DB_INIT_LOCK, 0666) == 0);
assert(dbenv->get_lk_max_locks(dbenv, &v) == 0);
assert(v == 37);
ENV
assert(dbenv->set_lk_max_locks(dbenv, 63) == 0);
assert(dbenv->open(dbenv, "TESTDIR", DB_JOINENV, 0666) == 0);
assert(dbenv->get_lk_max_locks(dbenv, &v) == 0);
assert(v == 37);
/* lk_max_lockers: NOT reset at run-time. */
system("rm -rf TESTDIR; mkdir TESTDIR");
ENV
assert(dbenv->set_lk_max_lockers(dbenv, 37) == 0);
assert(dbenv->open(dbenv,
"TESTDIR", DB_CREATE | DB_INIT_LOCK, 0666) == 0);
assert(dbenv->get_lk_max_lockers(dbenv, &v) == 0);
assert(v == 37);
ENV
assert(dbenv->set_lk_max_lockers(dbenv, 63) == 0);
assert(dbenv->open(dbenv, "TESTDIR", DB_JOINENV, 0666) == 0);
assert(dbenv->get_lk_max_lockers(dbenv, &v) == 0);
assert(v == 37);
/* lk_max_objects: NOT reset at run-time. */
system("rm -rf TESTDIR; mkdir TESTDIR");
ENV
assert(dbenv->set_lk_max_objects(dbenv, 37) == 0);
assert(dbenv->open(dbenv,
"TESTDIR", DB_CREATE | DB_INIT_LOCK, 0666) == 0);
assert(dbenv->get_lk_max_objects(dbenv, &v) == 0);
assert(v == 37);
ENV
assert(dbenv->set_lk_max_objects(dbenv, 63) == 0);
assert(dbenv->open(dbenv, "TESTDIR", DB_JOINENV, 0666) == 0);
assert(dbenv->get_lk_max_objects(dbenv, &v) == 0);
assert(v == 37);
/* lock timeout: reset at run-time. */
system("rm -rf TESTDIR; mkdir TESTDIR");
ENV
assert(dbenv->set_timeout(dbenv, 37, DB_SET_LOCK_TIMEOUT) == 0);
assert(dbenv->open(dbenv,
"TESTDIR", DB_CREATE | DB_INIT_LOCK, 0666) == 0);
assert(dbenv->get_timeout(dbenv, &timeout, DB_SET_LOCK_TIMEOUT) == 0);
assert(timeout == 37);
ENV
assert(dbenv->set_timeout(dbenv, 63, DB_SET_LOCK_TIMEOUT) == 0);
assert(dbenv->open(dbenv, "TESTDIR", DB_JOINENV, 0666) == 0);
assert(dbenv->get_timeout(dbenv, &timeout, DB_SET_LOCK_TIMEOUT) == 0);
assert(timeout == 63);
/* txn timeout: reset at run-time. */
system("rm -rf TESTDIR; mkdir TESTDIR");
ENV
assert(dbenv->set_timeout(dbenv, 37, DB_SET_TXN_TIMEOUT) == 0);
assert(dbenv->open(dbenv,
"TESTDIR", DB_CREATE | DB_INIT_LOCK, 0666) == 0);
assert(dbenv->get_timeout(dbenv, &timeout, DB_SET_TXN_TIMEOUT) == 0);
assert(timeout == 37);
ENV
assert(dbenv->set_timeout(dbenv, 63, DB_SET_TXN_TIMEOUT) == 0);
assert(dbenv->open(dbenv, "TESTDIR", DB_JOINENV, 0666) == 0);
assert(dbenv->get_timeout(dbenv, &timeout, DB_SET_TXN_TIMEOUT) == 0);
assert(timeout == 63);
/* cache size: NOT reset at run-time. */
system("rm -rf TESTDIR; mkdir TESTDIR");
ENV
assert(dbenv->set_cachesize(dbenv, 1, 131072, 3) == 0);
assert(dbenv->open(dbenv,
"TESTDIR", DB_CREATE | DB_INIT_MPOOL, 0666) == 0);
assert(dbenv->get_cachesize(dbenv, &a, &b, &ncache) == 0);
assert(dbenv->get_cachesize(dbenv, &a, &b, &ncache) == 0);
assert(a == 1 && b == 131072 && ncache == 3);
ENV
assert(dbenv->set_cachesize(dbenv, 2, 262144, 1) == 0);
assert(dbenv->open(dbenv, "TESTDIR", DB_JOINENV, 0666) == 0);
assert(dbenv->get_cachesize(dbenv, &a, &b, &ncache) == 0);
assert(a == 1 && b == 131072 && ncache == 3);
return (0);
}