region.h

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/* COPYRIGHT (c) 1989-2013.
 * On-Line Applications Research Corporation (OAR).
 *
 * The license and distribution terms for this file may be
 * found in the file LICENSE in this distribution or at
 * http://www.rtems.org/license/LICENSE.
 */
 
#ifndef _RTEMS_RTEMS_REGION_H
#define _RTEMS_RTEMS_REGION_H
 
#include <rtems/rtems/attr.h>
#include <rtems/rtems/options.h>
#include <rtems/rtems/status.h>
#include <rtems/rtems/types.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
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
);
 
rtems_status_code rtems_region_extend(
  rtems_id            id,
  void               *starting_address,
  uintptr_t           length
);
 
rtems_status_code rtems_region_ident(
  rtems_name    name,
  rtems_id     *id
);
 
rtems_status_code rtems_region_get_information(
  rtems_id                id,
  Heap_Information_block *the_info
);
 
rtems_status_code rtems_region_get_free_information(
  rtems_id                id,
  Heap_Information_block *the_info
);
 
rtems_status_code rtems_region_delete(
  rtems_id   id
);
 
rtems_status_code rtems_region_get_segment(
  rtems_id           id,
  uintptr_t          size,
  rtems_option       option_set,
  rtems_interval     timeout,
  void             **segment
);
 
rtems_status_code rtems_region_get_segment_size(
  rtems_id           id,
  void              *segment,
  uintptr_t         *size
);
 
rtems_status_code rtems_region_return_segment(
  rtems_id    id,
  void       *segment
);
 
rtems_status_code rtems_region_resize_segment(
  rtems_id    id,
  void       *segment,
  uintptr_t   size,
  uintptr_t  *old_size
);
 
#ifdef __cplusplus
}
#endif
 
#endif
/* end of include file */