MultiphaseTask Struct Reference

Multiphase task with internal state machine for sequential execution phases. More...

#include <mptask.h>

Public Member Functions
	atomic (uint32) state
	Weak (ComplexTaskQueue) *lastq
	Last queue this task ran on before being deferred.
	atomic (uint32) _advcount
	Number of times task has been advanced.

Data Fields
void *	logctx
string	name
	Task name shown in monitor output.
int64	last
	Last time this task was moved between queues and/or run.
cchain	oncomplete
	Functions called when task completes (success or failure)
int64	nextrun
	Next scheduled run time.
int64	lastprogress
	Timestamp of last progress change.
sa_TaskRequires	_requires
	List of requirements (dependencies, resources, gates)
uint16	flags
	Task behavior flags (ComplexTaskFlagsEnum)
uint16	_intflags
	Internal flags reserved for scheduler use.
sa_MPTPhaseFunc	phases
	Normal execution phases.
sa_MPTPhaseFunc	failphases
	Failure handling phases.
uint32	_phase
	Current phase index.
bool	_fail
	True if currently executing fail phases.

Detailed Description

Multiphase task with internal state machine for sequential execution phases.

Definition at line 117 of file mptask.h.

Member Function Documentation

atomic()

MultiphaseTask::atomic

(

uint32

)

Current task state and flags

Field Documentation

logctx

void* MultiphaseTask::logctx

Log context captured when the task was added to a queue and restored around run(), so records written on the worker thread still carry the submitter's log context. Owned; use logCtx* to touch it.

Definition at line 134 of file mptask.h.

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

• build/cx/taskqueue/task/mptask.h