EP 2203817 A2 20100707 - METHOD FOR MANAGING PREEMPTIONS IN A REAL-TIME OPERATING SYSTEM
Title (en)
METHOD FOR MANAGING PREEMPTIONS IN A REAL-TIME OPERATING SYSTEM
Title (de)
VERFAHREN ZUR VERWALTUNG VON BERECHTIGUNGEN IN EINEM ECHTZEIT-BETRIEBSSYSTEM
Title (fr)
PROCEDE DE GESTION DES PREEMPTIONS DANS UN SYSTEME D'EXPLOITATION EN TEMPS REEL
Publication
Application
Priority
- FR 2008001481 W 20081022
- FR 0707478 A 20071024
Abstract (en)
[origin: FR2923039A1] The method involves interrupting an execution of a current task from three tasks (T1-T3) after a calculated time interval for permitting the current task and the high priority task (T1) to be executed before an end of an execution delay, where the current and high priority tasks are assigned when a request of execution of the high priority task has the higher priority than the current task. The time interval is calculated for each task in a fixed manner, taking into account the execution of other tasks having the higher priority.
IPC 8 full level
G06F 9/48 (2006.01)
CPC (source: EP)
G06F 9/4887 (2013.01)
Citation (search report)
See references of WO 2009087317A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
FR 2923039 A1 20090501; EP 2203817 A2 20100707; JP 2011501309 A 20110106; WO 2009087317 A2 20090716; WO 2009087317 A3 20090903
DOCDB simple family (application)
FR 0707478 A 20071024; EP 08869900 A 20081022; FR 2008001481 W 20081022; JP 2010530507 A 20081022