ACPI_BITREG_WAKE_STATUS
Status = AcpiWriteBitRegister (ACPI_BITREG_WAKE_STATUS,
Status = AcpiReadBitRegister (ACPI_BITREG_WAKE_STATUS, &InValue);
(void) AcpiWriteBitRegister (ACPI_BITREG_WAKE_STATUS,
Status = AcpiWriteBitRegister (ACPI_BITREG_WAKE_STATUS, ACPI_CLEAR_STATUS);
Status = AcpiReadBitRegister (ACPI_BITREG_WAKE_STATUS, &InValue);