DOKK / manpages / debian 10 / libcxl-dev / cxl_get_api_version.3.en
CXL_GET_API_VERSION(3) CXL Programmer's Manual CXL_GET_API_VERSION(3)

cxl_get_api_version - get the version of the kernel CXL API

#include <libcxl.h>

int cxl_get_api_version(struct cxl_afu_h *afu, long *valp);

cxl_get_api_version() copies the CXL API version of afu to the long integer pointed to by valp.

On success, 0 is returned. On error, -1 is returned and errno is set appropriately.

Invalid argument value.
Insufficient memory.

cxl(3), cxl_afu_fd_to_h(3), cxl_afu_open_dev(3), cxl_afu_open_h(3), cxl_get_api_version_compatible(3), cxl_get_mode(3), cxl_get_modes_supported(3), cxl_get_prefault_mode(3)

2017-05-24 LIBCXL 1.5