Functions
GLT_ult *	glt_ult_malloc (int number_of_ult)
	ULT allocation. More...

GLT_tasklet *	glt_tasklet_malloc (int number_of_tasklets)
	ULT allocation. More...

void	glt_ult_create (void(thread_func)(void ), void arg, GLT_ult new_ult)
	ULT creation. More...

void	glt_ult_create_to (void(thread_func)(void ), void arg, GLT_ult new_ult, int dest)
	ULT creation in a given destination. More...

void	glt_tasklet_create (void(thread_func)(void ), void arg, GLT_tasklet new_ult)
	Tasklet creation. More...

void	glt_tasklet_create_to (void(thread_func)(void ), void arg, GLT_tasklet new_ult, int dest)
	Tasklet creation. More...

void	glt_yield ()
	ULT yields to another ready ULT. More...

void	glt_yield_to (GLT_ult ult)
	ULT yields to an specific ULT. More...

void	glt_ult_join (GLT_ult *ult)
	Joins an specific ULT. More...

void	glt_tasklet_join (GLT_tasklet *tasklet)
	Joins an specific Tasklet. More...

void	glt_ult_get_id (GLT_ult_id *id, GLT_ult ult)
	Return the unique id of a ULT. More...

void	glt_workunit_get_thread_id (GLT_thread_id *id)
	Return the unique id of a thread. More...

void	glt_ult_migrate_self_to (GLT_thread_id id)
	Migrates the current ULT to another thread ready queue. More...

void	glt_ult_self (GLT_ult *ult)
	Obtains the current ULT handle. More...

void	glt_tasklet_self (GLT_tasklet *tasklet)
	Obtains the current Tasklet handle. More...

void	glt_ult_cancel (GLT_ult ult)
	Cancels an specific ULT. More...

void	glt_tasklet_cancel (GLT_tasklet tasklet)
	Cancels an specific Tasklet. More...

void	glt_ult_exit ()
	Exits the current ULT. More...

Detailed Description

These functions create, map, schedule, join, and execute work-units.

Function Documentation

void glt_tasklet_cancel ( GLT_tasklet tasklet )

Cancels an specific Tasklet.

glt_tasklet_cancel() cancels a given GLT_tasklet.

Parameters

[in] tasklet Handle to the target GLT_tasklet.

void glt_tasklet_create	(	void()(void )	thread_func,
		void *	arg,
		GLT_tasklet *	new_ult
	)

Tasklet creation.

glt_tasklet_create() creates a GLT_tasklet.

Parameters

[in]	thread_func	Is the function pointer to be executed by the `GLT_tasklet`.
[in]	arg	Are the arguments for thread_func.
[out]	new_ult	Handle to a newly created `GLT_tasklet`.

void glt_tasklet_create_to	(	void()(void )	thread_func,
		void *	arg,
		GLT_tasklet *	new_ult,
		int	dest
	)

Tasklet creation.

glt_tasklet_create() creates a GLT_tasklet.

Parameters

[in]	thread_func	Is the function pointer to be executed by the `GLT_tasklet`.
[in]	arg	Are the arguments for thread_func.
[out]	new_ult	Handle to a newly created `GLT_tasklet`.
[in]	dest	Number of the `GLT_thread` that should execute the newly created `GLT_tasklet`.

void glt_tasklet_join ( GLT_tasklet * tasklet )

Joins an specific Tasklet.

glt_tasklet_join() joins a given GLT_tasklet.

Parameters

[in] tasklet Handle to the target GLT_tasklet.

GLT_tasklet* glt_tasklet_malloc ( int number_of_tasklets )

ULT allocation.

glt_tasklet_malloc() allocates memory for a given number of GLT_tasklet.

Parameters

[in] number_of_tasklets Indicates the total number of GLT_tasklets that needs to be allocated.

Returns: The pointer to the allocated memory.

void glt_tasklet_self ( GLT_tasklet * tasklet )

Obtains the current Tasklet handle.

glt_tasklet_self() returns the current GLT_tasklet handler.

Parameters

[out] tasklet Handler of the the current GLT_tasklet.

void glt_ult_cancel ( GLT_ult ult )

Cancels an specific ULT.

glt_ult_cancel() cancels a given GLT_ult.

Parameters

[in] ult Handle to the target GLT_ult.

void glt_ult_create	(	void()(void )	thread_func,
		void *	arg,
		GLT_ult *	new_ult
	)

ULT creation.

glt_ult_create() creates a GLT_ult.

Parameters

[in]	thread_func	Is the function pointer to be executed by the `GLT_ult`.
[in]	arg	Are the arguments for thread_func.
[out]	new_ult	Handle to a newly created `GLT_ult`.

void glt_ult_create_to	(	void()(void )	thread_func,
		void *	arg,
		GLT_ult *	new_ult,
		int	dest
	)

ULT creation in a given destination.

glt_ult_create_to() creates a GLT_ult in a particular destination.

Parameters

[in]	thread_func	Is the function pointer to be executed by the `GLT_ult`.
[in]	arg	Are the arguments for thread_func.
[out]	new_ult	Handle to a newly created `GLT_ult`.
[in]	dest	Number of the `GLT_thread` that should execute the newly created `GLT_ult`.

void glt_ult_exit ( )

Exits the current ULT.

glt_ult_exit() cancels the current GLT_ult.

void glt_ult_get_id	(	GLT_ult_id *	id,
		GLT_ult	ult
	)

Return the unique id of a ULT.

glt_ult_get_id() returns the id of a given GLT_ult.

Parameters

[in]	ult	Handle to the target `GLT_ult`.
[out]	id	Identifier if the the target `GLT_ult`.

void glt_ult_join ( GLT_ult * ult )

Joins an specific ULT.

glt_ult_join() joins a given GLT_ult.

Parameters

[in] ult Handle to the target GLT_ult.

GLT_ult* glt_ult_malloc ( int number_of_ult )

ULT allocation.

glt_ult_malloc() allocates memory for a given number of GLT_ult.

Parameters

[in] number_of_ult Indicates the total number of GLT_ult that needs to be allocated.

Returns: The pointer to the allocated memory.

void glt_ult_migrate_self_to ( GLT_thread_id id )

Migrates the current ULT to another thread ready queue.

glt_ult_migrate_self_to() moves the current GLT_ult to another GLT_thread ready queue.

Parameters

[in] The identifier of the the GLT_thread destination.

void glt_ult_self ( GLT_ult * ult )

Obtains the current ULT handle.

glt_ult_self() returns the current GLT_ult handler.

Parameters

[out] ult Handler of the the current GLT_ult.

void glt_workunit_get_thread_id ( GLT_thread_id * id )

Return the unique id of a thread.

glt_workunit_get_thread_id() returns the id of the current GLT_thread.

Parameters

[out] id Identifier of the the current GLT_thread.

void glt_yield ( )

ULT yields to another ready ULT.

glt_yield() puts the current GLT_ult in the ready queue and allows another ready GLT_ult to be executed.

void glt_yield_to ( GLT_ult ult )

ULT yields to an specific ULT.

glt_yield_to() puts the current GLT_ult in the ready queue and allows an specific ready GLT_ult to be executed.

Parameters

[in] ult Handle to the target GLT_ult.

Functions

Detailed Description

Function Documentation