msg_task.cpp File Reference

#include "msg_private.h"
#include "src/simix/smx_private.h"

Functions
	XBT_LOG_NEW_DEFAULT_SUBCATEGORY (msg_task, msg, "Logging specific to MSG (task)")
msg_task_t	MSG_task_create (const char *name, double flop_amount, double message_size, void *data)
	Creates a new msg_task_t. More...
msg_task_t	MSG_parallel_task_create (const char *name, int host_nb, const msg_host_t *host_list, double *flops_amount, double *bytes_amount, void *data)
	Creates a new msg_task_t (a parallel one....). More...
void *	MSG_task_get_data (msg_task_t task)
	Return the user data of a msg_task_t. More...
void	MSG_task_set_data (msg_task_t task, void *data)
	Sets the user data of a msg_task_t. More...
void	MSG_task_set_copy_callback (void(*callback)(msg_task_t task, msg_process_t sender, msg_process_t receiver))
	Sets a function to be called when a task has just been copied. More...
msg_process_t	MSG_task_get_sender (msg_task_t task)
	Return the sender of a msg_task_t. More...
msg_host_t	MSG_task_get_source (msg_task_t task)
	Return the source of a msg_task_t. More...
const char *	MSG_task_get_name (msg_task_t task)
	Return the name of a msg_task_t. More...
void	MSG_task_set_name (msg_task_t task, const char *name)
	Sets the name of a msg_task_t. More...
msg_error_t	MSG_task_destroy (msg_task_t task)
	Destroy a msg_task_t. More...
msg_error_t	MSG_task_cancel (msg_task_t task)
	Cancel a msg_task_t. More...
double	MSG_task_get_flops_amount (msg_task_t task)
	Returns the remaining amount of flops needed to execute a task msg_task_t. More...
void	MSG_task_set_flops_amount (msg_task_t task, double flops_amount)
	set the computation amount needed to process a task msg_task_t. More...
void	MSG_task_set_bytes_amount (msg_task_t task, double data_size)
	set the amount data attached with a task msg_task_t. More...
double	MSG_task_get_remaining_communication (msg_task_t task)
	Returns the total amount received by a task msg_task_t. More...
double	MSG_task_get_bytes_amount (msg_task_t task)
	Returns the size of the data attached to a task msg_task_t. More...
void	MSG_task_set_priority (msg_task_t task, double priority)
	Changes the priority of a computation task. More...
void	MSG_task_set_bound (msg_task_t task, double bound)
	Changes the maximum CPU utilization of a computation task. More...

Function Documentation

XBT_LOG_NEW_DEFAULT_SUBCATEGORY()

XBT_LOG_NEW_DEFAULT_SUBCATEGORY	(	msg_task	,
		msg	,
		"Logging specific to MSG (task)"
	)

MSG_task_cancel()

msg_error_t MSG_task_cancel

(

msg_task_t

task

)

Cancel a msg_task_t.

Parameters

task	the task to cancel. If it was executed or transfered, it stops the process that were working on it.