166 	TEST_MALLCTL_OPT(unsigned, narenas, always);  in TEST_BEGIN()
340 	unsigned arena_old, arena_new, narenas;  in TEST_BEGIN()  local
343 	assert_d_eq(mallctl("arenas.narenas", &narenas, &sz, NULL, 0), 0,  in TEST_BEGIN()
345 	assert_u_eq(narenas, opt_narenas, "Number of arenas incorrect");  in TEST_BEGIN()
346 	arena_new = narenas - 1;  in TEST_BEGIN()
424 	unsigned narenas;  in TEST_BEGIN()  local
432 	assert_d_eq(mallctl("arenas.narenas", &narenas, &sz, NULL, 0), 0,  in TEST_BEGIN()
436 	mib[1] = narenas;  in TEST_BEGIN()
444 	unsigned narenas;  in TEST_BEGIN()  local
452 	assert_d_eq(mallctl("arenas.narenas", &narenas, &sz, NULL, 0), 0,  in TEST_BEGIN()
456 	mib[1] = narenas;  in TEST_BEGIN()
506 	unsigned narenas;  in TEST_BEGIN()  local
507 	size_t sz = sizeof(narenas);  in TEST_BEGIN()
509 	assert_d_eq(mallctl("arenas.narenas", &narenas, &sz, NULL, 0), 0,  in TEST_BEGIN()
512 		VARIABLE_ARRAY(bool, initialized, narenas);  in TEST_BEGIN()
514 		sz = narenas * sizeof(bool);  in TEST_BEGIN()