Crate hwlocality_sys

hwlocality-sys: The low-level bindings below hwlocality

This crate contains the low-level unsafe Rust -> C FFI bindings to hwloc, that are used to implement the safe hwlocality bindings.

Depending on your needs, you can either link to a libhwloc that is pre-installed on your computer or have hwlocality build its own copy libhwloc internally. Please read the “Prerequisites” section of the hwlocality README for more information about these two options.

Like any C API, the hwlocality-sys low-level bindings are highly unsafe to use, and it is advised that you use the safe hwlocality bindings instead whenever possible. If you encounter any issue with the safe bindings that prevents you from using them and forces you to use the unsafe C API directly, please report them in the issue tracker so we get them fixed.

Structs

• RawDownstreamPCIAttributes
  Downstream PCI device attributes
• hwloc_bitmap_s
  Opaque bitmap struct
• hwloc_bridge_attr_s
  HWLOC_OBJ_BRIDGE-specific attributes
• hwloc_cache_attr_s
  Cache-specific attributes
• hwloc_distances_s
  Matrix of distances between a set of objects
• hwloc_group_attr_s
  HWLOC_OBJ_GROUP-specific attributes
• hwloc_info_s
  Key-value string attributes
• hwloc_locationhwloc-2_3_0
  Where to measure attributes from
• hwloc_memory_page_type_s
  Local memory page type
• hwloc_numanode_attr_s
  HWLOC_OBJ_NUMANODE-specific attributes
• hwloc_obj
  Hardware topology object
• hwloc_osdev_attr_s
  HWLOC_OBJ_OS_DEVICE-specific attributes
• hwloc_pcidev_attr_s
  HWLOC_OBJ_PCI_DEVICE-specific attributes
• hwloc_topology
  Opaque topology struct
• hwloc_topology_cpubind_support
  Support for getting and setting thread/process CPU bindings
• hwloc_topology_discovery_support
  Support for discovering information about the topology
• hwloc_topology_membind_support
  Support for getting and setting thread/process NUMA node bindings
• hwloc_topology_misc_supporthwloc-2_3_0
  Miscellaneous support information
• hwloc_topology_support
  Set of flags describing actual hwloc feature support for this topology

Constants

• HWLOC_ALLOW_FLAG_ALLhwloc-2_3_0
  Mark all objects as allowed in the topology
• HWLOC_ALLOW_FLAG_CUSTOMhwloc-2_3_0
  Allow a custom set of objects, given to hwloc_topology_allow() as cpuset and/or nodeset parameters.
• HWLOC_ALLOW_FLAG_LOCAL_RESTRICTIONShwloc-2_3_0
  Only allow objects that are available to the current process
• HWLOC_CPUBIND_NOMEMBIND
  Avoid any effect on memory binding
• HWLOC_CPUBIND_PROCESS
  Bind all threads of the current process
• HWLOC_CPUBIND_STRICT
  Request for strict binding from the OS
• HWLOC_CPUBIND_THREAD
  Bind the current thread of the current process
• HWLOC_DISTANCES_ADD_FLAG_GROUPhwloc-2_5_0
  Try to group objects based on the newly provided distance information
• HWLOC_DISTANCES_ADD_FLAG_GROUP_INACCURATEhwloc-2_5_0
  If grouping, consider the distance values as inaccurate and relax the comparisons during the grouping algorithms. The actual accuracy may be modified through the HWLOC_GROUPING_ACCURACY environment variable (see Environment Variables).
• HWLOC_DISTANCES_KIND_FROM_OS
  These distances were obtained from the operating system or hardware
• HWLOC_DISTANCES_KIND_FROM_USER
  These distances were provided by the user
• HWLOC_DISTANCES_KIND_HETEROGENEOUS_TYPEShwloc-2_1_0
  This distances structure covers objects of different types
• HWLOC_DISTANCES_KIND_MEANS_BANDWIDTH
  Distance values are similar to bandwidths between objects
• HWLOC_DISTANCES_KIND_MEANS_LATENCY
  Distance values are similar to latencies between objects
• HWLOC_DISTANCES_TRANSFORM_LINKShwloc-2_5_0
  Replace bandwidth values with a number of links
• HWLOC_DISTANCES_TRANSFORM_MERGE_SWITCH_PORTShwloc-2_5_0
  Merge switches with multiple ports into a single object
• HWLOC_DISTANCES_TRANSFORM_REMOVE_NULLhwloc-2_5_0
  Remove NULL objects from the distances structure.
• HWLOC_DISTANCES_TRANSFORM_TRANSITIVE_CLOSUREhwloc-2_5_0
  Apply a transitive closure to the matrix to connect objects across switches.
• HWLOC_DISTRIB_FLAG_REVERSE
  Distrib in reverse order, starting from the last objects
• HWLOC_LOCAL_NUMANODE_FLAG_ALLhwloc-2_3_0
  Select all NUMA nodes in the topology
• HWLOC_LOCAL_NUMANODE_FLAG_LARGER_LOCALITYhwloc-2_3_0
  Select NUMA nodes whose locality is larger than the given cpuset
• HWLOC_LOCAL_NUMANODE_FLAG_SMALLER_LOCALITYhwloc-2_3_0
  Select NUMA nodes whose locality is smaller than the given cpuset
• HWLOC_LOCATION_TYPE_CPUSEThwloc-2_3_0
  Location is given as a cpuset, in the hwloc_location_u::cpuset union field
• HWLOC_LOCATION_TYPE_OBJECThwloc-2_3_0
  Location is given as an object, in the hwloc_location_u::object union field
• HWLOC_MEMATTR_FLAG_HIGHER_FIRSThwloc-2_3_0
  The best nodes for this memory attribute are those with the higher values
• HWLOC_MEMATTR_FLAG_LOWER_FIRSThwloc-2_3_0
  The best nodes for this memory attribute are those with the lower values
• HWLOC_MEMATTR_FLAG_NEED_INITIATORhwloc-2_3_0
  The value returned for this memory attribute depends on the given initiator
• HWLOC_MEMATTR_ID_BANDWIDTHhwloc-2_3_0
  Average bandwidth in MiB/s, as seen from the given initiator location
• HWLOC_MEMATTR_ID_CAPACITYhwloc-2_3_0
  Node capacity in bytes (see hwloc_obj::total_memory)
• HWLOC_MEMATTR_ID_LATENCYhwloc-2_3_0
  Latency in nanoseconds, as seen from the given initiator location
• HWLOC_MEMATTR_ID_LOCALITYhwloc-2_3_0
  Number of PUs in that locality (i.e. cpuset weight)
• HWLOC_MEMATTR_ID_READ_BANDWIDTHhwloc-2_8_0
  Read bandwidth in MiB/s, as seen from the given initiator location
• HWLOC_MEMATTR_ID_READ_LATENCYhwloc-2_8_0
  Read latency in nanoseconds, as seen from the given initiator location
• HWLOC_MEMATTR_ID_WRITE_BANDWIDTHhwloc-2_8_0
  Write bandwidth in MiB/s, as seen from the given initiator location
• HWLOC_MEMATTR_ID_WRITE_LATENCYhwloc-2_8_0
  Write latency in nanoseconds, as seen from the given initiator location
• HWLOC_MEMBIND_BIND
  Allocate memory on the specified nodes (most portable option)
• HWLOC_MEMBIND_BYNODESET
  Consider the bitmap argument as a nodeset.
• HWLOC_MEMBIND_DEFAULT
  Reset the memory allocation policy of the current process or thread to the system default
• HWLOC_MEMBIND_FIRSTTOUCH
  Allocate each memory page individually on the local NUMA node of the thread that touches it
• HWLOC_MEMBIND_INTERLEAVE
  Allocate memory on the given nodes in an interleaved round-robin manner
• HWLOC_MEMBIND_MIGRATE
  Migrate existing allocated memory
• HWLOC_MEMBIND_MIXED
  Mixture of memory binding policies
• HWLOC_MEMBIND_NEXTTOUCH
  Migrate pages on next touch
• HWLOC_MEMBIND_NOCPUBIND
  Avoid any effect on CPU binding
• HWLOC_MEMBIND_PROCESS
  Apply command to all threads of the specified process
• HWLOC_MEMBIND_STRICT
  Request strict binding from the OS
• HWLOC_MEMBIND_THREAD
  Apply command to the current thread of the current process
• HWLOC_OBJ_BRIDGE
  Bridge (filtered out by default)
• HWLOC_OBJ_BRIDGE_HOST
  Host-side of a bridge, only possible upstream
• HWLOC_OBJ_BRIDGE_PCI
  PCI-side of a bridge
• HWLOC_OBJ_CACHE_DATA
  Data cache
• HWLOC_OBJ_CACHE_INSTRUCTION
  Instruction cache (filtered out by default)
• HWLOC_OBJ_CACHE_UNIFIED
  Unified cache
• HWLOC_OBJ_CORE
  A computation unit (may be shared by several PUs aka logical processors)
• HWLOC_OBJ_DIEhwloc-2_1_0
  Die within a physical package
• HWLOC_OBJ_GROUP
  Group object
• HWLOC_OBJ_L1CACHE
  Level 1 Data (or Unified) Cache
• HWLOC_OBJ_L1ICACHE
  Level 1 Instruction cache (filtered out by default)
• HWLOC_OBJ_L2CACHE
  Level 2 Data (or Unified) Cache
• HWLOC_OBJ_L2ICACHE
  Level 2 Instruction cache (filtered out by default)
• HWLOC_OBJ_L3CACHE
  Level 3 Data (or Unified) Cache
• HWLOC_OBJ_L3ICACHE
  Level 3 Instruction cache (filtered out by default)
• HWLOC_OBJ_L4CACHE
  Level 4 Data (or Unified) Cache
• HWLOC_OBJ_L5CACHE
  Level 5 Data (or Unified) Cache
• HWLOC_OBJ_MACHINE
  The root object, a set of processors and memory with cache coherency
• HWLOC_OBJ_MEMCACHEhwloc-2_1_0
  Memory-side cache (filtered out by default)
• HWLOC_OBJ_MISC
  Miscellaneous object (filtered out by default)
• HWLOC_OBJ_NUMANODE
  NUMA node
• HWLOC_OBJ_OSDEV_COPROC
  Operating system co-processor device
• HWLOC_OBJ_OSDEV_DMA
  Operating system dma engine device
• HWLOC_OBJ_OSDEV_GPU
  Operating system GPU device
• HWLOC_OBJ_OSDEV_NETWORK
  Operating system network device
• HWLOC_OBJ_OSDEV_OPENFABRICS
  Operating system openfabrics device
• HWLOC_OBJ_OSDEV_STORAGE
  Operating system storage device (e.g. block)
• HWLOC_OBJ_OS_DEVICE
  Operating system device (filtered out by default)
• HWLOC_OBJ_PACKAGE
  Physical package, what goes into a physical motherboard socket
• HWLOC_OBJ_PCI_DEVICE
  PCI device (filtered out by default)
• HWLOC_OBJ_PU
  Processing Unit, or (Logical) Processor
• HWLOC_RESTRICT_FLAG_ADAPT_IOhwloc-2_3_0
  Move I/O objects to ancestors if their parents are removed during restriction
• HWLOC_RESTRICT_FLAG_ADAPT_MISChwloc-2_3_0
  Move Misc objects to ancestors if their parents are removed during restriction
• HWLOC_RESTRICT_FLAG_BYNODESEThwloc-2_3_0
  Restrict by NUMA node set insted of by CPU set
• HWLOC_RESTRICT_FLAG_REMOVE_CPULESShwloc-2_3_0
  Remove all objects that became CPU-less
• HWLOC_RESTRICT_FLAG_REMOVE_MEMLESShwloc-2_3_0
  Remove all objects that became memory-less
• HWLOC_TOPOLOGY_COMPONENTS_FLAG_BLACKLISThwloc-2_1_0
  Blacklist the target component from being used
• HWLOC_TOPOLOGY_EXPORT_SYNTHETIC_FLAG_IGNORE_MEMORY
  Do not export memory information
• HWLOC_TOPOLOGY_EXPORT_SYNTHETIC_FLAG_NO_ATTRS
  Do not export level attributes
• HWLOC_TOPOLOGY_EXPORT_SYNTHETIC_FLAG_NO_EXTENDED_TYPES
  Export extended types such as L2dcache as basic types such as Cache
• HWLOC_TOPOLOGY_EXPORT_SYNTHETIC_FLAG_V1
  Export the memory hierarchy as expected in hwloc 1.x
• HWLOC_TOPOLOGY_EXPORT_XML_FLAG_V1
  Export XML that is loadable by hwloc v1.x
• HWLOC_TOPOLOGY_FLAG_DONT_CHANGE_BINDINGhwloc-2_5_0
  Do not ever modify the process or thread binding during discovery
• HWLOC_TOPOLOGY_FLAG_IMPORT_SUPPORThwloc-2_3_0
  Import support from the imported topology
• HWLOC_TOPOLOGY_FLAG_INCLUDE_DISALLOWED
  Detect the whole system, ignore reservations, include disallowed objects
• HWLOC_TOPOLOGY_FLAG_IS_THISSYSTEM
  Assume that the selected backend provides the topology for the system on which we are running
• HWLOC_TOPOLOGY_FLAG_NO_CPUKINDShwloc-2_8_0
  Ignore CPU kind information from the operating system (and from XML)
• HWLOC_TOPOLOGY_FLAG_NO_DISTANCEShwloc-2_8_0
  Ignore distance information from the operating system (and from XML)
• HWLOC_TOPOLOGY_FLAG_NO_MEMATTRShwloc-2_8_0
  Ignore memory attribues from the operating system (and from XML)
• HWLOC_TOPOLOGY_FLAG_RESTRICT_TO_CPUBINDINGhwloc-2_5_0
  Do not consider resources outside of the process CPU binding
• HWLOC_TOPOLOGY_FLAG_RESTRICT_TO_MEMBINDINGhwloc-2_5_0
  Do not consider resources outside of the process memory binding
• HWLOC_TOPOLOGY_FLAG_THISSYSTEM_ALLOWED_RESOURCES
  Get the set of allowed resources from the local operating system even if the topology was loaded from XML or synthetic description
• HWLOC_TYPE_DEPTH_BRIDGE
  Virtual depth for HWLOC_OBJ_BRIDGE
• HWLOC_TYPE_DEPTH_MEMCACHEhwloc-2_1_0
  Virtual depth for HWLOC_OBJ_MEMCACHE
• HWLOC_TYPE_DEPTH_MISC
  Virtual depth for HWLOC_OBJ_MISC
• HWLOC_TYPE_DEPTH_MULTIPLE
  Objects of given type exist at different depth in the topology (only for Groups)
• HWLOC_TYPE_DEPTH_NUMANODE
  Virtual depth for HWLOC_OBJ_NUMANODE
• HWLOC_TYPE_DEPTH_OS_DEVICE
  Virtual depth for HWLOC_OBJ_OS_DEVICE
• HWLOC_TYPE_DEPTH_PCI_DEVICE
  Virtual depth for HWLOC_OBJ_PCI_DEVICE
• HWLOC_TYPE_DEPTH_UNKNOWN
  No object of given type exists in the topology
• HWLOC_TYPE_FILTER_KEEP_ALL
  Keep all objects of this type
• HWLOC_TYPE_FILTER_KEEP_IMPORTANT
  Only keep likely-important objects of the given type.
• HWLOC_TYPE_FILTER_KEEP_NONE
  Ignore all objects of this type
• HWLOC_TYPE_FILTER_KEEP_STRUCTURE
  Only ignore objects if their entire level does not bring any structure
• HWLOC_TYPE_UNORDERED
  Value returned by hwloc_compare_types() when types can not be compared
• HWLOC_UNKNOWN_INDEX
  Value of hwloc_obj::os_index when unknown or irrelevant for this object

Functions

• hwloc_alloc^⚠
• hwloc_alloc_membind^⚠
• hwloc_bitmap_allbut^⚠
• hwloc_bitmap_alloc^⚠
• hwloc_bitmap_alloc_full^⚠
• hwloc_bitmap_and^⚠
• hwloc_bitmap_andnot^⚠
• hwloc_bitmap_clr^⚠
• hwloc_bitmap_clr_range^⚠
• hwloc_bitmap_compare^⚠
• hwloc_bitmap_copy^⚠
• hwloc_bitmap_dup^⚠
• hwloc_bitmap_fill^⚠
• hwloc_bitmap_first^⚠
• hwloc_bitmap_first_unset^⚠
• hwloc_bitmap_free^⚠
• hwloc_bitmap_intersects^⚠
• hwloc_bitmap_isequal^⚠
• hwloc_bitmap_isfull^⚠
• hwloc_bitmap_isincluded^⚠
• hwloc_bitmap_isset^⚠
• hwloc_bitmap_iszero^⚠
• hwloc_bitmap_last^⚠
• hwloc_bitmap_last_unset^⚠
• hwloc_bitmap_list_snprintf^⚠
• hwloc_bitmap_next^⚠
• hwloc_bitmap_next_unset^⚠
• hwloc_bitmap_not^⚠
• hwloc_bitmap_only^⚠
• hwloc_bitmap_or^⚠
• hwloc_bitmap_set^⚠
• hwloc_bitmap_set_range^⚠
• hwloc_bitmap_singlify^⚠
• hwloc_bitmap_singlify_per_core^⚠hwloc-2_2_0
• hwloc_bitmap_weight^⚠
• hwloc_bitmap_xor^⚠
• hwloc_bitmap_zero^⚠
• hwloc_compare_types^⚠
  Compare the depth of two object types.
• hwloc_cpukinds_get_by_cpuset^⚠hwloc-2_4_0
• hwloc_cpukinds_get_info^⚠hwloc-2_4_0
• hwloc_cpukinds_get_nr^⚠hwloc-2_4_0
• hwloc_cpukinds_register^⚠hwloc-2_4_0
• hwloc_distances_add_commit^⚠hwloc-2_5_0
• hwloc_distances_add_create^⚠hwloc-2_5_0
• hwloc_distances_add_values^⚠hwloc-2_5_0
• hwloc_distances_get^⚠
• hwloc_distances_get_by_depth^⚠
• hwloc_distances_get_by_name^⚠hwloc-2_1_0
• hwloc_distances_get_by_type^⚠
• hwloc_distances_get_name^⚠hwloc-2_1_0
• hwloc_distances_release^⚠
• hwloc_distances_release_remove^⚠hwloc-2_3_0
• hwloc_distances_remove^⚠hwloc-2_3_0
• hwloc_distances_remove_by_depth^⚠hwloc-2_3_0
• hwloc_distances_transform^⚠hwloc-2_5_0
• hwloc_free^⚠
• hwloc_free_xmlbuffer^⚠
• hwloc_get_api_version^⚠
  Indicate at runtime which hwloc API version was used at build time
• hwloc_get_area_membind^⚠
• hwloc_get_area_memlocation^⚠
• hwloc_get_cpubind^⚠
• hwloc_get_depth_type^⚠
• hwloc_get_last_cpu_location^⚠
• hwloc_get_local_numanode_objs^⚠hwloc-2_3_0
• hwloc_get_membind^⚠
• hwloc_get_memory_parents_depth^⚠
• hwloc_get_nbobjs_by_depth^⚠
• hwloc_get_obj_by_depth^⚠
• hwloc_get_obj_with_same_locality^⚠hwloc-2_5_0
• hwloc_get_proc_cpubind^⚠
• hwloc_get_proc_last_cpu_location^⚠
• hwloc_get_proc_membind^⚠
• hwloc_get_thread_cpubind^⚠
• hwloc_get_type_depth^⚠
• hwloc_linux_get_tid_cpubind^⚠Linux
• hwloc_linux_get_tid_last_cpu_location^⚠Linux
• hwloc_linux_read_path_as_cpumask^⚠Linux
• hwloc_linux_set_tid_cpubind^⚠Linux
• hwloc_memattr_get_best_initiator^⚠hwloc-2_3_0
• hwloc_memattr_get_best_target^⚠hwloc-2_3_0
• hwloc_memattr_get_by_name^⚠hwloc-2_3_0
• hwloc_memattr_get_flags^⚠hwloc-2_3_0
• hwloc_memattr_get_initiators^⚠hwloc-2_3_0
• hwloc_memattr_get_name^⚠hwloc-2_3_0
• hwloc_memattr_get_targets^⚠hwloc-2_3_0
• hwloc_memattr_get_value^⚠hwloc-2_3_0
• hwloc_memattr_register^⚠hwloc-2_3_0
• hwloc_memattr_set_value^⚠hwloc-2_3_0
• hwloc_obj_add_info^⚠
• hwloc_obj_add_other_obj_sets^⚠hwloc-2_3_0
• hwloc_obj_attr_snprintf^⚠
• hwloc_obj_type_is_cache^⚠
• hwloc_obj_type_is_dcache^⚠
• hwloc_obj_type_is_icache^⚠
• hwloc_obj_type_is_io^⚠
• hwloc_obj_type_is_memory^⚠
• hwloc_obj_type_is_normal^⚠
• hwloc_obj_type_snprintf^⚠
• hwloc_set_area_membind^⚠
• hwloc_set_cpubind^⚠
• hwloc_set_membind^⚠
• hwloc_set_proc_cpubind^⚠
• hwloc_set_proc_membind^⚠
• hwloc_set_thread_cpubind^⚠
• hwloc_topology_abi_check^⚠
  Check that this topology is compatible with the current hwloc library
• hwloc_topology_alloc_group_object^⚠hwloc-2_3_0
• hwloc_topology_allow^⚠hwloc-2_3_0
• hwloc_topology_check^⚠
  Run internal checks on a topology structure
• hwloc_topology_destroy^⚠
  Terminate and free a topology context
• hwloc_topology_dup^⚠
  Duplicate a topology
• hwloc_topology_export_synthetic^⚠
• hwloc_topology_export_xml^⚠
• hwloc_topology_export_xmlbuffer^⚠
• hwloc_topology_free_group_object^⚠hwloc-2_10_0
• hwloc_topology_get_allowed_cpuset^⚠
• hwloc_topology_get_allowed_nodeset^⚠
• hwloc_topology_get_complete_cpuset^⚠
• hwloc_topology_get_complete_nodeset^⚠
• hwloc_topology_get_depth^⚠
• hwloc_topology_get_flags^⚠
• hwloc_topology_get_support^⚠
• hwloc_topology_get_topology_cpuset^⚠
• hwloc_topology_get_topology_nodeset^⚠
• hwloc_topology_get_type_filter^⚠
• hwloc_topology_init^⚠
  Allocate a topology context
• hwloc_topology_insert_group_object^⚠hwloc-2_3_0
• hwloc_topology_insert_misc_object^⚠hwloc-2_3_0
• hwloc_topology_is_thissystem^⚠
• hwloc_topology_load^⚠
  Build the actual topology
• hwloc_topology_refresh^⚠hwloc-2_3_0
• hwloc_topology_restrict^⚠hwloc-2_3_0
• hwloc_topology_set_all_types_filter^⚠
• hwloc_topology_set_cache_types_filter^⚠
• hwloc_topology_set_components^⚠hwloc-2_1_0
• hwloc_topology_set_flags^⚠
• hwloc_topology_set_icache_types_filter^⚠
• hwloc_topology_set_io_types_filter^⚠
• hwloc_topology_set_pid^⚠
• hwloc_topology_set_synthetic^⚠
• hwloc_topology_set_type_filter^⚠
• hwloc_topology_set_xml^⚠
• hwloc_topology_set_xmlbuffer^⚠
• hwloc_windows_get_nr_processor_groups^⚠hwloc-2_5_0 and Windows
• hwloc_windows_get_processor_group_cpuset^⚠hwloc-2_5_0 and Windows

Type Aliases

• PCIDomain
  PCI domain width (depends on hwloc version)
• hwloc_allow_flags_ehwloc-2_3_0
  Flags to be given to hwloc_topology_allow()
• hwloc_bitmap_t
  Set of bits represented as an opaque pointer to an internal bitmap
• hwloc_const_bitmap_t
  A non-modifiable hwloc_bitmap_t
• hwloc_const_cpuset_t
  A non-modifiable hwloc_cpuset_t
• hwloc_const_nodeset_t
  A non-modifiable hwloc_nodeset_t
• hwloc_const_topology_t
  A non-modifiable hwloc_topology_t
• hwloc_cpubind_flags_t
  Process/Thread binding flags
• hwloc_cpuset_t
  A CPU set is a bitmap whose bits are set according to CPU physical OS indexes
• hwloc_distances_add_flag_ehwloc-2_5_0
  Flags to be given to hwloc_distances_add_commit()
• hwloc_distances_add_handle_thwloc-2_5_0
  Handle to a new distances structure during its addition to the topology
• hwloc_distances_kind_e
  Kinds of distance matrices
• hwloc_distances_transform_ehwloc-2_5_0
  Transformations of distances structures
• hwloc_distrib_flags_e
  Flags to be given to hwloc_distrib()
• hwloc_get_type_depth_e
  Depth of an object (or object type) in the topology
• hwloc_local_numanode_flag_ehwloc-2_3_0
  Flags for selecting more target NUMA nodes
• hwloc_location_type_ehwloc-2_3_0
  Type of location
• hwloc_memattr_flag_ehwloc-2_3_0
  Memory attribute flags
• hwloc_memattr_id_thwloc-2_3_0
  Memory attribute identifier
• hwloc_membind_flags_t
  Memory binding flags.
• hwloc_membind_policy_t
  Memory binding policy.
• hwloc_nodeset_t
  A node set is a bitmap whose bits are set according to NUMA memory node physical OS indexes
• hwloc_obj_bridge_type_t
  Type of one side (upstream or downstream) of an I/O bridge
• hwloc_obj_cache_type_t
  Cache type
• hwloc_obj_osdev_type_t
  Type of a OS device
• hwloc_obj_t
  Convenience typedef, a pointer to a struct hwloc_obj
• hwloc_obj_type_t
  Type of topology object
• hwloc_pid_t
  Process identifier (OS-specific)
• hwloc_restrict_flags_ehwloc-2_3_0
  Flags to be given to hwloc_topology_restrict()
• hwloc_thread_t
  Thread identifier (OS-specific)
• hwloc_topology_components_flag_ehwloc-2_1_0
  Flags to be passed to hwloc_topology_set_components()
• hwloc_topology_export_synthetic_flags_e
  Flags to be given to hwloc_topology_export_synthetic()
• hwloc_topology_export_xml_flags_e
  Flags to be given to hwloc_topology_export_xml()
• hwloc_topology_flags_e
  Topology building configuration flags
• hwloc_topology_t
  Topology context
• hwloc_type_filter_e
  Type filtering flags

Unions

• RawDownstreamAttributes
  Downstream device attributes
• RawUpstreamAttributes
  Upstream device attributes
• hwloc_location_uhwloc-2_3_0
  Actual location
• hwloc_obj_attr_u
  hwloc_obj_type_t-specific attributes