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Thread/Util: make SCHED_RESET_ON_FORK optional

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Use it if it exists, but don't insist if the C library is poor
(e.g. Bionic/Android).
This commit is contained in:
Max Kellermann
2014-02-18 10:42:24 +01:00
parent 7f8dd0e939
commit 5eb468bce0
1 changed files with 7 additions and 1 deletions
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8
src/thread/Util.hxx
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@@ -78,7 +78,13 @@ SetThreadRealtime()
#ifdef __linux__ #ifdef __linux__
struct sched_param sched_param; struct sched_param sched_param;
sched_param.sched_priority = 50; sched_param.sched_priority = 50;
sched_setscheduler(0, SCHED_FIFO|SCHED_RESET_ON_FORK, &sched_param);
int policy = SCHED_FIFO;
#ifdef SCHED_RESET_ON_FORK
policy |= SCHED_RESET_ON_FORK;
#endif
sched_setscheduler(0, policy, &sched_param);
#endif #endif
}; };