Hardware Locality (hwloc)  2.13.0rc2-git
cpukinds.h
1 /*
2  * SPDX-License-Identifier: BSD-3-Clause
3  * Copyright © 2020-2021 Inria. All rights reserved.
4  * See COPYING in top-level directory.
5  */
6 
11 #ifndef HWLOC_CPUKINDS_H
12 #define HWLOC_CPUKINDS_H
13 
14 #include "hwloc.h"
15 
16 #ifdef __cplusplus
17 extern "C" {
18 #elif 0
19 }
20 #endif
21 
82 HWLOC_DECLSPEC int
84  unsigned long flags);
85 
97 HWLOC_DECLSPEC int
99  hwloc_const_bitmap_t cpuset,
100  unsigned long flags);
101 
135 HWLOC_DECLSPEC int
137  unsigned kind_index,
138  hwloc_bitmap_t cpuset,
139  int *efficiency,
140  unsigned *nr_infos, struct hwloc_info_s **infos,
141  unsigned long flags);
142 
180 HWLOC_DECLSPEC int
182  hwloc_bitmap_t cpuset,
183  int forced_efficiency,
184  unsigned nr_infos, struct hwloc_info_s *infos,
185  unsigned long flags);
186 
189 #ifdef __cplusplus
190 } /* extern "C" */
191 #endif
192 
193 
194 #endif /* HWLOC_CPUKINDS_H */
struct hwloc_bitmap_s * hwloc_bitmap_t
Set of bits represented as an opaque pointer to an internal bitmap.
Definition: bitmap.h:70
const struct hwloc_bitmap_s * hwloc_const_bitmap_t
a non-modifiable hwloc_bitmap_t
Definition: bitmap.h:72
int hwloc_cpukinds_register(hwloc_topology_t topology, hwloc_bitmap_t cpuset, int forced_efficiency, unsigned nr_infos, struct hwloc_info_s *infos, unsigned long flags)
Register a kind of CPU in the topology.
int hwloc_cpukinds_get_nr(hwloc_topology_t topology, unsigned long flags)
Get the number of different kinds of CPU cores in the topology.
int hwloc_cpukinds_get_info(hwloc_topology_t topology, unsigned kind_index, hwloc_bitmap_t cpuset, int *efficiency, unsigned *nr_infos, struct hwloc_info_s **infos, unsigned long flags)
Get the CPU set and infos about a CPU kind in the topology.
int hwloc_cpukinds_get_by_cpuset(hwloc_topology_t topology, hwloc_const_bitmap_t cpuset, unsigned long flags)
Get the index of the CPU kind that contains CPUs listed in cpuset.
struct hwloc_topology * hwloc_topology_t
Topology context.
Definition: hwloc.h:748
Object info attribute (name and value strings)
Definition: hwloc.h:730