Overview
| Comment: | threading: Prevent possible division by zero |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
90f2f05c2c6444f5657dbf34a109ca32 |
| User & Date: | js on 2014-07-23 23:09:25 |
| Other Links: | manifest | tags |
Context
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2014-07-23
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| 23:23 | OFTimer: Reschedule before executing the callback check-in: 7fa1dc3f95 user: js tags: trunk | |
| 23:09 | threading: Prevent possible division by zero check-in: 90f2f05c2c user: js tags: trunk | |
| 19:34 | threading: Get rid of warnings with old compilers check-in: 9e60532254 user: js tags: trunk | |
Changes
Modified src/threading_pthread.m from [cdf397d0df] to [7ca1a9fd57].
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31 32 33 34 35 36 37 | minPrio = sched_get_priority_min(policy); maxPrio = sched_get_priority_max(policy); if (pthread_attr_getschedparam(&pattr, ¶m) != 0) return false; | > > | | > > | 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 |
minPrio = sched_get_priority_min(policy);
maxPrio = sched_get_priority_max(policy);
if (pthread_attr_getschedparam(&pattr, ¶m) != 0)
return false;
/* Prevent possible division by zero */
if (minPrio != maxPrio)
attr->priority = (float)(param.sched_priority -
minPrio) / (maxPrio - minPrio);
else
attr->priority = 0;
if (pthread_attr_getstacksize(&pattr, &attr->stackSize) != 0)
return false;
} @finally {
pthread_attr_destroy(&pattr);
}
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