RTEMS: User Extensions Implementation

| RTEMS 5.4-rc2

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Files | Data Structures | Macros | Functions | Variables
User Extensions Implementation
Internal » Classic

## Files
file | extensiondata.h
| Classic User Extensions Data Structures.
file | extensionimpl.h
| Classic User Extensions Implementation.

## Data Structures
struct | Extension_Control

## Macros
#define | EXTENSION_INFORMATION_DEFINE(max)
| Macro to define the objects information for the Classic Extensions objects.

## Functions
RTEMS_INLINE_ROUTINE Extension_Control * | _Extension_Allocate (void)
RTEMS_INLINE_ROUTINE void | _Extension_Free (Extension_Control *the_extension)
RTEMS_INLINE_ROUTINE Extension_Control * | _Extension_Get (Objects_Id id)

## Variables
Objects_Information | _Extension_Information
| The Classic Extensions objects information.

## Detailed Description

## Macro Definition Documentation

## ◆ EXTENSION_INFORMATION_DEFINE

#define EXTENSION_INFORMATION_DEFINE | ( |  | max | ) |

Value:
OBJECTS_INFORMATION_DEFINE( \
_Extension, \
OBJECTS_CLASSIC_API, \
OBJECTS_RTEMS_EXTENSIONS, \
Extension_Control, \
max, \
OBJECTS_NO_STRING_NAME, \
NULL \
)
NULL
#define NULL
Requests a GPIO pin group configuration.
Definition: bestcomm_api.h:77
OBJECTS_NO_STRING_NAME
#define OBJECTS_NO_STRING_NAME
Constant for the object information string name length to indicate that this object class has no stri...
Definition: objectdata.h:101
OBJECTS_INFORMATION_DEFINE
#define OBJECTS_INFORMATION_DEFINE(name, api, cls, type, max, nl, ex)
Statically initializes an objects information.
Definition: objectdata.h:427
Extension_Control
Definition: extensiondata.h:35

Macro to define the objects information for the Classic Extensions objects.

This macro should only be used by <rtems/confdefs.h>.

Parameters

  max | The configured object maximum (the OBJECTS_UNLIMITED_OBJECTS flag may be set).