region.h File Reference

This header file defines the Region Manager API. More...

#include <stdint.h>
#include <rtems/rtems/attr.h>
#include <rtems/rtems/options.h>
#include <rtems/rtems/status.h>
#include <rtems/rtems/types.h>
#include <rtems/score/heapinfo.h>

Go to the source code of this file.

Functions
rtems_status_code	rtems_region_get_segment_size (rtems_id id, void *segment, uintptr_t *size)
	Gets the size of the region segment.
rtems_status_code	rtems_region_create (rtems_name name, void *starting_address, uintptr_t length, uintptr_t page_size, rtems_attribute attribute_set, rtems_id *id)
	Creates a region.
rtems_status_code	rtems_region_ident (rtems_name name, rtems_id *id)
	Identifies a region by the object name.
rtems_status_code	rtems_region_delete (rtems_id id)
	Deletes the region.
rtems_status_code	rtems_region_extend (rtems_id id, void *starting_address, uintptr_t length)
	Extends the region.
rtems_status_code	rtems_region_get_segment (rtems_id id, uintptr_t size, rtems_option option_set, rtems_interval timeout, void **segment)
	Gets a segment from the region.
rtems_status_code	rtems_region_return_segment (rtems_id id, void *segment)
	Returns the segment to the region.
rtems_status_code	rtems_region_resize_segment (rtems_id id, void *segment, uintptr_t size, uintptr_t *old_size)
	Changes the size of the segment.
rtems_status_code	rtems_region_get_information (rtems_id id, Heap_Information_block *the_info)
	Gets the region information.
rtems_status_code	rtems_region_get_free_information (rtems_id id, Heap_Information_block *the_info)
	Gets the region free information.

Detailed Description

This header file defines the Region Manager API.