1*a325d9c4SApple OSS Distributions #include <stdlib.h> 2*a325d9c4SApple OSS Distributions #include <time.h> 3*a325d9c4SApple OSS Distributions #include <sys/time.h> 4*a325d9c4SApple OSS Distributions #include <sys/types.h> 5*a325d9c4SApple OSS Distributions #include <sys/sysctl.h> 6*a325d9c4SApple OSS Distributions #include <mach/mach_time.h> 7*a325d9c4SApple OSS Distributions 8*a325d9c4SApple OSS Distributions #include <darwintest.h> 9*a325d9c4SApple OSS Distributions 10*a325d9c4SApple OSS Distributions T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true)); 11*a325d9c4SApple OSS Distributions 12*a325d9c4SApple OSS Distributions T_DECL(mach_boottime_usec, "mach_boottime_usec()", 13*a325d9c4SApple OSS Distributions T_META_ALL_VALID_ARCHS(true), T_META_LTEPHASE(LTE_POSTINIT)) 14*a325d9c4SApple OSS Distributions { 15*a325d9c4SApple OSS Distributions uint64_t bt_usec = mach_boottime_usec(); 16*a325d9c4SApple OSS Distributions 17*a325d9c4SApple OSS Distributions struct timeval bt_tv; 18*a325d9c4SApple OSS Distributions size_t len = sizeof(bt_tv); 19*a325d9c4SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(sysctlbyname("kern.boottime", &bt_tv, &len, NULL, 0), NULL); 20*a325d9c4SApple OSS Distributions 21*a325d9c4SApple OSS Distributions T_EXPECT_EQ((uint64_t)bt_tv.tv_sec * USEC_PER_SEC + (uint64_t)bt_tv.tv_usec, bt_usec, NULL); 22*a325d9c4SApple OSS Distributions } 23