mirror of https://github.com/mkerrisk/man-pages
sched.7: ffix
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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@ -156,15 +156,15 @@ it will always immediately preempt any currently running
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algorithm without time slicing.
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algorithm without time slicing.
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For threads scheduled under the
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For threads scheduled under the
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\fBSCHED_FIFO\fP policy, the following rules apply:
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\fBSCHED_FIFO\fP policy, the following rules apply:
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.IP * 3
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.IP 1) 3
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A running \fBSCHED_FIFO\fP thread that has been preempted by another thread of
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A running \fBSCHED_FIFO\fP thread that has been preempted by another thread of
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higher priority will stay at the head of the list for its priority and
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higher priority will stay at the head of the list for its priority and
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will resume execution as soon as all threads of higher priority are
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will resume execution as soon as all threads of higher priority are
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blocked again.
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blocked again.
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.IP *
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.IP 2)
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When a blocked \fBSCHED_FIFO\fP thread becomes runnable, it
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When a blocked \fBSCHED_FIFO\fP thread becomes runnable, it
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will be inserted at the end of the list for its priority.
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will be inserted at the end of the list for its priority.
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.IP *
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.IP 3)
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A call to
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A call to
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.BR sched_setscheduler (2),
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.BR sched_setscheduler (2),
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.BR sched_setparam (2),
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.BR sched_setparam (2),
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@ -179,7 +179,7 @@ it has the same priority.
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of the list.)
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of the list.)
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.\" In 2.2.x and 2.4.x, the thread is placed at the front of the queue
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.\" In 2.2.x and 2.4.x, the thread is placed at the front of the queue
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.\" In 2.0.x, the Right Thing happened: the thread went to the back -- MTK
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.\" In 2.0.x, the Right Thing happened: the thread went to the back -- MTK
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.IP *
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.IP 4)
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A thread calling
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A thread calling
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.BR sched_yield (2)
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.BR sched_yield (2)
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will be put at the end of the list.
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will be put at the end of the list.
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