Function opencl3::kernel::set_kernel_arg

pub fn set_kernel_arg(
    kernel: *mut c_void, 
    arg_index: u32, 
    arg_size: usize, 
    arg_value: *const c_void
) -> Result<(), i32>

Set the argument value for a specific argument of a kernel.
Calls clSetKernelArg.

• kernel - the OpenCL kernel.
• arg_index - the kernel argument index.
• arg_ptr - pointer to the data for the argument at arg_index.

returns an empty Result or the error code from the OpenCL C API function.