diff options
Diffstat (limited to 'cpukit/sapi/include/rtems')
-rw-r--r-- | cpukit/sapi/include/rtems/config.h | 1 | ||||
-rw-r--r-- | cpukit/sapi/include/rtems/io.h | 29 |
2 files changed, 30 insertions, 0 deletions
diff --git a/cpukit/sapi/include/rtems/config.h b/cpukit/sapi/include/rtems/config.h index bd8d972fc2..eba53a6818 100644 --- a/cpukit/sapi/include/rtems/config.h +++ b/cpukit/sapi/include/rtems/config.h @@ -104,6 +104,7 @@ typedef struct { unsigned32 microseconds_per_tick; unsigned32 ticks_per_timeslice; unsigned32 maximum_devices; + unsigned32 maximum_drivers; unsigned32 number_of_device_drivers; rtems_driver_address_table *Device_driver_table; unsigned32 number_of_initial_extensions; diff --git a/cpukit/sapi/include/rtems/io.h b/cpukit/sapi/include/rtems/io.h index 4d8b3c027c..60d7ea2d53 100644 --- a/cpukit/sapi/include/rtems/io.h +++ b/cpukit/sapi/include/rtems/io.h @@ -100,11 +100,40 @@ SAPI_EXTERN rtems_driver_name_t *_IO_Driver_name_table; void _IO_Manager_initialization( rtems_driver_address_table *driver_table, + unsigned32 drivers_in_table, unsigned32 number_of_drivers, unsigned32 number_of_devices ); /* + * rtems_io_register_driver + * + * DESCRIPTION: + * + * Register a driver into the device driver table. + * + */ + +rtems_status_code rtems_io_register_driver( + rtems_device_major_number major, + rtems_driver_address_table *driver_table, + rtems_device_major_number *registered_major +); + +/* + * rtems_io_unregister_driver + * + * DESCRIPTION: + * + * Unregister a driver from the device driver table. + * + */ + +rtems_status_code rtems_io_unregister_driver( + rtems_device_major_number major +); + +/* * rtems_io_register_name * * DESCRIPTION: |