Function opencl3::context::context::create_context [−][src]
pub fn create_context(
devices: &[*mut c_void],
properties: *const isize,
pfn_notify: Option<extern "C" fn(*const i8, *const c_void, usize, *mut c_void)>,
user_data: *mut c_void
) -> Result<*mut c_void, i32>
Expand description
Create an OpenCL context.
Calls clCreateContext to create an OpenCL context.
devices
- a slice of unique devices for an OpenCL platform.properties
- a null terminated list of cl_context_properties, see Context Properties.pfn_notify
- an optional callback function that can be registered by the application.user_data
- passed as the user_data argument when pfn_notify is called.
returns a Result containing the new OpenCL context or the error code from the OpenCL C API function.