53 lines
992 B
C
53 lines
992 B
C
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/* CONTRIB: ASCBackgroundJobPolicy.c */
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/* code to be included in LocalCheckFairnessPolicy() in Local.c */
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#define BACKGROUNDJOBQOS 0
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/* uses global Job */
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int ContribASCBackgroundJobPolicy(
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job_t *SpecJ,
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long StartTime,
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char *Message)
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{
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int jindex;
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job_t *J;
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int BackgroundQOS;
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if (SpecJ == NULL)
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return(FAILURE);
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BackgroundQOS = BACKGROUNDJOBQOS;
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if (SpecJ->QOS != BackgroundQOS)
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return(SUCCESS);
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/* locate idle jobs with non-background QOS */
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for (jindex = Job[0].Next;jindex != 0;jindex = Job[jindex].Next)
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{
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J = &Job[jindex];
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if (J->State != jIdle)
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continue;
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if (J->QOS != BackgroundQOS)
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{
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/* idle non-background QOS job located */
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/* background job should not be allowed to run */
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return(FAILURE);
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}
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} /* END for (jindex) */
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/* no idle non-background job located */
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return(SUCCESS);
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} /* END ContribASCBackgroundJobPolicy() */
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/* END ASCBackgroundJobPolicy.c */
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