+/*******************************************************************************
+ *
+ * FUNCTION: acpi_install_exception_handler
+ *
+ * PARAMETERS: Handler - Pointer to the handler function for the
+ * event
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Saves the pointer to the handler function
+ *
+ ******************************************************************************/
+#ifdef ACPI_FUTURE_USAGE
+acpi_status
+acpi_install_exception_handler (
+ acpi_exception_handler handler)
+{
+ acpi_status status;
+
+
+ ACPI_FUNCTION_TRACE ("acpi_install_exception_handler");
+
+
+ status = acpi_ut_acquire_mutex (ACPI_MTX_EVENTS);
+ if (ACPI_FAILURE (status)) {
+ return_ACPI_STATUS (status);
+ }
+
+ /* Don't allow two handlers. */
+
+ if (acpi_gbl_exception_handler) {
+ status = AE_ALREADY_EXISTS;
+ goto cleanup;
+ }
+
+ /* Install the handler */
+
+ acpi_gbl_exception_handler = handler;
+
+cleanup:
+ (void) acpi_ut_release_mutex (ACPI_MTX_EVENTS);
+ return_ACPI_STATUS (status);
+}
+#endif /* ACPI_FUTURE_USAGE */
+
+