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Diffstat (limited to 'c/src/exec/sapi/headers/io.h')
-rw-r--r-- | c/src/exec/sapi/headers/io.h | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/c/src/exec/sapi/headers/io.h b/c/src/exec/sapi/headers/io.h deleted file mode 100644 index 6824377170..0000000000 --- a/c/src/exec/sapi/headers/io.h +++ /dev/null @@ -1,204 +0,0 @@ -/* io.h - * - * This include file contains all the constants and structures associated - * with the Input/Output Manager. This manager provides a well defined - * mechanism for accessing device drivers and a structured methodology for - * organizing device drivers. - * - * Directives provided are: - * - * + initialize a device driver - * + open a device driver - * + close a device driver - * + read from a device driver - * + write to a device driver - * + special device services - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_IO_h -#define __RTEMS_IO_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/config.h> - -/* - * The following type defines the set of IO operations which are - * recognized by _IO_Handler and can be supported by a RTEMS - * device driver. - */ - -typedef enum { - IO_INITIALIZE_OPERATION = 0, - IO_OPEN_OPERATION = 1, - IO_CLOSE_OPERATION = 2, - IO_READ_OPERATION = 3, - IO_WRITE_OPERATION = 4, - IO_CONTROL_OPERATION = 5 -} IO_operations; - -/* - * The following declare the data required to manage the Device Driver - * Address Table. - */ - -EXTERN unsigned32 _IO_Number_of_drivers; -EXTERN rtems_driver_address_table *_IO_Driver_address_table; - -/* - * _IO_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -STATIC INLINE void _IO_Manager_initialization( - rtems_driver_address_table *driver_table, - unsigned32 number_of_drivers -); - -/* - * rtems_io_initialize - * - * DESCRIPTION: - * - * This routine implements the rtems_io_initialize directive. It is invoked - * to initialize a device driver or an individual device. - */ - -rtems_status_code rtems_io_initialize( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument, - unsigned32 *return_value -); - -/* - * rtems_io_open - * - * DESCRIPTION: - * - * This routine implements the rtems_io_open directive. It is invoked - * to open a device. - */ - -rtems_status_code rtems_io_open( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument, - unsigned32 *return_value -); - -/* - * rtems_io_close - * - * DESCRIPTION: - * - * This routine implements the rtems_io_close directive. It is invoked - * to close a device. - */ - -rtems_status_code rtems_io_close( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument, - unsigned32 *return_value -); - -/* - * rtems_io_read - * - * DESCRIPTION: - * - * This routine implements the rtems_io_read directive. It is invoked - * to read from a device. - */ - -rtems_status_code rtems_io_read( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument, - unsigned32 *return_value -); - -/* - * rtems_io_write - * - * DESCRIPTION: - * - * This routine implements the rtems_io_write directive. It is invoked - * to write to a device. - */ - -rtems_status_code rtems_io_write( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument, - unsigned32 *return_value -); - -/* - * rtems_io_control - * - * DESCRIPTION: - * - * This routine implements the rtems_io_control directive. It is invoked - * to perform a device specific operation on a device. - */ - -rtems_status_code rtems_io_control( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument, - unsigned32 *return_value -); - -/* - * _IO_Initialize_all_drivers - * - * DESCRIPTION: - * - * This routine initializes all of the device drivers configured - * in the Device Driver Address Table. - */ - -void _IO_Initialize_all_drivers( void ); - -/* - * _IO_Handler_routine - * - * DESCRIPTION: - * - * This routine provides the common foundation for all of the IO - * Manager's directives. - */ - -rtems_status_code _IO_Handler_routine( - IO_operations operation, - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument, - unsigned32 *return_value -); - -#include <rtems/io.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ |