API version

Macros
#define	HWLOC_API_VERSION   0x00020000
#define	HWLOC_COMPONENT_ABI   5

Functions
unsigned	hwloc_get_api_version (void)

Detailed Description

Macro Definition Documentation

HWLOC_API_VERSION

#define HWLOC_API_VERSION   0x00020000

Indicate at build time which hwloc API version is being used.

This number is updated to (X<<16)+(Y<<8)+Z when a new release X.Y.Z actually modifies the API.

Users may check for available features at build time using this number (see How do I handle ABI breaks and API upgrades?).

Note

This should not be confused with HWLOC_VERSION, the library version. Two stable releases of the same series usually have the same HWLOC_API_VERSION even if their HWLOC_VERSION are different.

HWLOC_COMPONENT_ABI

#define HWLOC_COMPONENT_ABI   5

Current component and plugin ABI version (see hwloc/plugins.h)

Function Documentation

hwloc_get_api_version()

unsigned hwloc_get_api_version

(

void

)

Indicate at runtime which hwloc API version was used at build time.

Should be HWLOC_API_VERSION if running on the same version.