Definition at line 43 of file RDaos.hxx.

Public Member Functions
	RDaosEventQueue ()

	~RDaosEventQueue ()

int	InitializeEvent (daos_event_t ev_ptr, daos_event_t parent_ptr=nullptr) const
	Reserve event in queue, optionally tied to a parent event.

Static Public Member Functions
static int	FinalizeEvent (daos_event_t *ev_ptr)
	Release event data from queue.

static int	WaitOnParentBarrier (daos_event_t *ev_ptr)
	Sets event barrier for a given parent event and waits for the completion of all children launched before the barrier (must have at least one child).

Public Attributes
daos_handle_t	fQueue

#include <ROOT/RDaos.hxx>

Constructor & Destructor Documentation

◆ RDaosEventQueue()

ROOT::Experimental::Detail::RDaosEventQueue::RDaosEventQueue ( )

Definition at line 136 of file RDaos.cxx.

◆ ~RDaosEventQueue()

ROOT::Experimental::Detail::RDaosEventQueue::~RDaosEventQueue ( )

Definition at line 142 of file RDaos.cxx.

Member Function Documentation

◆ FinalizeEvent()

int ROOT::Experimental::Detail::RDaosEventQueue::FinalizeEvent ( daos_event_t * ev_ptr )

static

Release event data from queue.

Returns: 0 on success; a DAOS error code otherwise (< 0).

Definition at line 152 of file RDaos.cxx.

◆ InitializeEvent()

int ROOT::Experimental::Detail::RDaosEventQueue::InitializeEvent	(	daos_event_t *	ev_ptr,
		daos_event_t *	parent_ptr = `nullptr`
	)		const

Reserve event in queue, optionally tied to a parent event.

Returns: 0 on success; a DAOS error code otherwise (< 0).

Definition at line 147 of file RDaos.cxx.

◆ WaitOnParentBarrier()

int ROOT::Experimental::Detail::RDaosEventQueue::WaitOnParentBarrier ( daos_event_t * ev_ptr )

static

Sets event barrier for a given parent event and waits for the completion of all children launched before the barrier (must have at least one child).

Returns: 0 on success; a DAOS error code otherwise (< 0).

Definition at line 157 of file RDaos.cxx.

Member Data Documentation

◆ fQueue

daos_handle_t ROOT::Experimental::Detail::RDaosEventQueue::fQueue

Definition at line 44 of file RDaos.hxx.

Collaboration diagram for ROOT::Experimental::Detail::RDaosEventQueue:

[legend]

The documentation for this struct was generated from the following files:

tree/ntuple/v7/inc/ROOT/RDaos.hxx
tree/ntuple/v7/src/RDaos.cxx

Public Member Functions

Static Public Member Functions

Public Attributes