pub unsafe fn cusolverDnIRSParamsSetSolverMainPrecision(
params: cusolverDnIRSParams_t,
solver_main_precision: cusolverPrecType_t,
) -> cusolverStatus_tpub unsafe fn cusolverDnIRSParamsSetSolverMainPrecision(
params: cusolverDnIRSParams_t,
solver_main_precision: cusolverPrecType_t,
) -> cusolverStatus_t