pub unsafe extern "C" fn GxB_Vector_eWiseUnion(
w: *mut GB_Vector_opaque,
mask: *mut GB_Vector_opaque,
accum: *mut GB_BinaryOp_opaque,
add: *mut GB_BinaryOp_opaque,
u: *mut GB_Vector_opaque,
alpha: *mut GB_Scalar_opaque,
v: *mut GB_Vector_opaque,
beta: *mut GB_Scalar_opaque,
desc: *mut GB_Descriptor_opaque
) -> i32