code: def cublasXtMaxBoards():
      nbGpuBoards = ctypes.c_int()
      status = _libcublas.cublasXtMaxBoards(ctypes.byref(nbGpuBoards))
      cublasCheckStatus(status)
      return nbGpuBoards.value
  
file_path: scikit-cuda/skcuda/cublasxt.py
imports: import ctypes
  from .cublas import cublasCheckStatus, _libcublas, _CUBLAS_OP, _types
  from .None import cuda
label_desc: Use image node_id 4 for calling a global function with example usage: cublasXtMaxBoards() and returns: nbGpuBoards