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GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > PBS / V2-10-5

Constituent: pbs     Tag: rad750

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TASK.ih File Reference

Task/Thread facility, a portable interface between VxWorks and POSIX implementations, inline version. More...

#include "PBI/Inline.h"
#include "PBI/Attribute.h"
#include "PBS/TASK.h"
#include "PBS/TBD.ih"
#include "PBI/TBD_id.h"

Include dependency graph for TASK.ih:

Functions
TASK__EXP_PROTO int	TASK__priority_number_boost (int priority, int boost) ATTR_UNUSED_OK
	Boosts the priority number by the boost.
TASK__EXP_PROTO int	TASK__priority_number_limit (int priority) ATTR_UNUSED_OK
	Limits the priority number to fit within the specified bounds.
TASK__EXP_PROTO TASK_tcb *	TASK__self (void) ATTR_UNUSED_OK
	Returns the tcb of the calling task.

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Detailed Description

Task/Thread facility, a portable interface between VxWorks and POSIX implementations, inline version.

Author:

JJRussell - russell@slac.stanford.edu

   CVS $Id: TASK.ih,v 1.4 2004/05/12 16:19:03 russell Exp $

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Function Documentation

TASK__EXP_FNC int TASK__priority_number_boost (  int  priority, int  boost )

Boosts the priority number by the boost. Parameters: priority  The priority number to boost boost  The amount to boost the priority number Returns: The boosted priority. This will be a number between the minimum, TASK_K_PRIORITY_MIN, and maximum, TASK_K_PRIORITY_MAX allowed priority numbers. The specified priority number is boosted by boost. A task assigned a higher priority will run before a task with a lower priority. On some platforms were the highest priority tasks run with a lower priority number, the actual priority number will, in fact, decrease. The boost can be specified as a positive or negative number. Positive boosts will always result in a priority number that raises a task's absolute priority. Negative numbers will always result in a priority number that lowers a task's priority number. In all cases the routine will limit the resulting priority between the minimum, TASK_K_PRIORITY_MIN and TASK_K_PRIORITY_MAX numbers.

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TASK__EXP_FNC int TASK__priority_number_limit (  int  priority  )

Limits the priority number to fit within the specified bounds. Parameters: priority  The priority number to limit. Returns: The limit priority number

TASK__EXP_FNC TASK_tcb * TASK__self (  void   )

Returns the tcb of the calling task. Returns: The tcb of the calling task

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