tests/remote_time.c

   1 #include <darwintest.h>
   2 #include <System/kern/remote_time.h>
   3 #include <mach/mach_time.h>
   4 #include <stdint.h>
   5 #include <sys/sysctl.h>
   6 #include <TargetConditionals.h>
   7 extern uint64_t __mach_bridge_remote_time(uint64_t);
   8
   9 T_DECL(remote_time_syscall, "test mach_bridge_remote_time syscall",
  10         T_META_CHECK_LEAKS(false))
  11 {
  12 #if TARGET_OS_BRIDGE
  13         uint64_t local_time = mach_absolute_time();
  14         uint64_t remote_time1 = mach_bridge_remote_time(local_time);
  15         uint64_t remote_time2 = __mach_bridge_remote_time(local_time);
  16         T_LOG("local_time = %llu, remote_time1 = %llu, remote_time2 = %llu",
  17                 local_time, remote_time1, remote_time2);
  18         T_ASSERT_EQ(remote_time1, remote_time2, "syscall works");
  19 #else
  20         T_SKIP("Skipping test");
  21 #endif /* TARGET_OS_BRIDGE */
  22 }