headers/os/media/RealtimeAlloc.h

   1 /*
   2  * Copyright 2009, Haiku, Inc. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef _REALTIME_ALLOC_H
   6 #define _REALTIME_ALLOC_H
   7
   8
   9 #include <SupportDefs.h>
  10
  11
  12 #ifdef __cplusplus
  13 extern "C" {
  14 #endif
  15
  16 typedef struct rtm_pool rtm_pool;
  17
  18 #ifdef __cplusplus
  19 status_t rtm_create_pool(rtm_pool** _pool, size_t totalSize,
  20         const char* name = NULL);
  21 #else
  22 status_t rtm_create_pool(rtm_pool** _pool, size_t totalSize, const char* name);
  23 #endif
  24
  25 status_t rtm_delete_pool(rtm_pool* pool);
  26
  27 void* rtm_alloc(rtm_pool* pool, size_t size);
  28 status_t rtm_free(void* data);
  29 status_t rtm_realloc(void** data, size_t new_size);
  30 status_t rtm_size_for(void* data);
  31 status_t rtm_phys_size_for(void* data);
  32 size_t rtm_available(rtm_pool* pool);
  33
  34 rtm_pool* rtm_default_pool();
  35
  36 #ifdef __cplusplus
  37 }
  38 #endif
  39
  40 #endif // _REALTIME_ALLOC_H