ACPI_ARRAY_LENGTH
if (Index >= ACPI_ARRAY_LENGTH (AslCompilerMsgs))
if (Index >= ACPI_ARRAY_LENGTH (AslTableCompilerMsgs))
if (Index >= ACPI_ARRAY_LENGTH (AslPreprocessorMsgs))
if (Level >= ACPI_ARRAY_LENGTH (AslErrorLevel))
#define ACPI_PORT_INFO_ENTRIES ACPI_ARRAY_LENGTH (AcpiProtectedPorts)
i < (ACPI_ARRAY_LENGTH (AcpiDefaultSupportedInterfaces) - 1);