CXL_GET_CR_CLASS(3)

NAME
cxl_get_cr_class - get the class code out of an AFU configuration record

SYNOPSIS
#include <libcxl.h>

int cxl_get_cr_class(struct cxl_afu_h *afu, long cr_num, long *valp);

DESCRIPTION
cxl_get_cr_class() copies the class code found in the afu configuration record number cr_num, 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

EINVAL
    Invalid argument value.

ENODEV
    Configuration record does not exist.

ENOMEM
    Insufficient memory.

SEE ALSO
cxl(3), cxl_adapter_afu_next(3), cxl_afu_fd_to_h(3), cxl_afu_next(3), cxl_afu_open_dev(3), cxl_afu_open_h(3), cxl_get_cr_device(3), cxl_get_cr_vendor(3)