hv_vcpu_get_wait_for_interrupt_time(_:_:)

Declaration

func hv_vcpu_get_wait_for_interrupt_time(_ vcpu: hv_vcpu_t, _ time: UnsafeMutablePointer<UInt64>) -> hv_return_t

Parameters

• vcpu:

  ID of the vcpu instance.

• time:

  Pointer to wait time value (written on success).

Return Value

HV_SUCCESS on success, error code otherwise.

Discussion

Returns the cumulative wait time of a vCPU spent at WFI instruction while waiting for interrupts in the units of mach_absolute_time().

Must be called by the owning thread. Returns HV_UNSUPPORTED if the VM was created without a GIC device (hv_gic_create).