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23 lines
603 B
C
23 lines
603 B
C
#include <stdlib.h>
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#include <time.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include <sys/sysctl.h>
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#include <mach/mach_time.h>
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#include <darwintest.h>
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T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true));
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T_DECL(mach_boottime_usec, "mach_boottime_usec()",
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T_META_ALL_VALID_ARCHS(true), T_META_LTEPHASE(LTE_POSTINIT))
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{
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uint64_t bt_usec = mach_boottime_usec();
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struct timeval bt_tv;
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size_t len = sizeof(bt_tv);
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T_ASSERT_POSIX_SUCCESS(sysctlbyname("kern.boottime", &bt_tv, &len, NULL, 0), NULL);
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T_EXPECT_EQ((uint64_t)bt_tv.tv_sec * USEC_PER_SEC + (uint64_t)bt_tv.tv_usec, bt_usec, NULL);
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}
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