The LCI runtime notifies users about the completion of an asynchronous operations (e.g. communication operations) through completion mechanisms. More...

Collaboration diagram for LCI completion mechanisms:

Modules
	LCI synchronizer
	One of the completion mechanisms.

	LCI completion queue
	One of the completion mechanisms.

	LCI active message handler
	One of the completion mechanisms.

Classes
union	LCI_data_t
	A generic type for communication buffers. More...

struct	LCI_request_t
	Request object. Completion mechanisms will write completion information to it. More...

Typedefs
typedef void *	LCI_comp_t
	LCI generic completion type. More...

Enumerations
enum	LCI_port_t { LCI_PORT_COMMAND = 0, LCI_PORT_MESSAGE = 1 }
	LCI Port type. More...

enum	LCI_comp_type_t { LCI_COMPLETION_NONE = 0, LCI_COMPLETION_QUEUE, LCI_COMPLETION_HANDLER, LCI_COMPLETION_SYNC }
	LCI completion enumeration type. More...

enum	LCI_data_type_t { LCI_IMMEDIATE = 0, LCI_MEDIUM, LCI_LONG, LCI_IOVEC }
	LCI data type. More...

Detailed Description

The LCI runtime notifies users about the completion of an asynchronous operations (e.g. communication operations) through completion mechanisms.

LCI provides three completion mechanisms: synchronizers, completion queues, and active message handlers.

Typedef Documentation

◆ LCI_comp_t

typedef void* LCI_comp_t

LCI generic completion type.

Enumeration Type Documentation

◆ LCI_comp_type_t

enum LCI_comp_type_t

LCI completion enumeration type.

Enumerator
LCI_COMPLETION_NONE
LCI_COMPLETION_QUEUE
LCI_COMPLETION_HANDLER
LCI_COMPLETION_SYNC

◆ LCI_data_type_t

enum LCI_data_type_t

LCI data type.

Enumerator
LCI_IMMEDIATE	Immediate data (up to LCI_SHORT_SIZE bytes) sent by short messages
LCI_MEDIUM	Medium buffers (up to LCI_MEDIUM_SIZE bytes) sent by medium messages
LCI_LONG	Long buffers sent by long messages
LCI_IOVEC	Iovecs (A medium buffer + multiple long buffers) sent by iovec messages

◆ LCI_port_t

enum LCI_port_t

LCI Port type.

Enumerator
LCI_PORT_COMMAND	The send side
LCI_PORT_MESSAGE	The receive side

Modules

Classes

Typedefs