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CXL_GET_API_VERSION_COMPATIBLE(3) CXL Manual CXL_GET_API_VERSION_COMPATIBLE(3)

NAME

cxl_get_api_version_compatible - get the lowest CXL API version compatible with the kernel

SYNOPSIS

#include <libcxl.h>

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

DESCRIPTION

cxl_get_api_version_compatible() copies the lowest CXL API version compatible with the kernel, supported by afu, to the long integer pointed to by valp.

RETURN VALUE

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

ERRORS

Invalid argument value.
Insufficient memory.

SEE ALSO

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

2017-05-24 LIBCXL 1.5