Struct ucp_am_handler_param

#[repr(C)]
pub struct ucp_am_handler_param {
    pub field_mask: u64,
    pub id: c_uint,
    pub flags: u32,
    pub cb: ucp_am_recv_callback_t,
    pub arg: *mut c_void,
}

@ingroup UCP_WORKER @brief Active Message handler parameters passed to @ref ucp_worker_set_am_recv_handler routine.

Fields

field_mask: u64

Mask of valid fields in this structure, using bits from @ref ucp_am_handler_param_field. Fields not specified in this mask will be ignored. Provides ABI compatibility with respect to adding new fields.

id: c_uint

Active Message id.

flags: u32

Handler flags as defined by @ref ucp_am_cb_flags.

cb: ucp_am_recv_callback_t

Active Message callback. To clear the already set callback, this value should be set to NULL.

arg: *mut c_void

Active Message argument, which will be passed in to every invocation of @ref ucp_am_recv_callback_t function as the @a arg argument.

Trait Implementations

impl Clone for ucp_am_handler_param

fn clone(&self) -> ucp_am_handler_param

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ucp_am_handler_param

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for ucp_am_handler_param