mirror of https://github.com/mkerrisk/man-pages
sched_setaffinity.2: Refer reader to pthread_setaffinity_np(3)
pthread_setaffinity_np() is preferable for setting thread CPU affinity if using the POSIX threads API. Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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.\" 2008-11-12, mtk, removed CPU_*() macro descriptions to a
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.\" separate CPU_SET(3) page.
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.\"
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.TH SCHED_SETAFFINITY 2 2008-11-12 "Linux" "Linux Programmer's Manual"
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.TH SCHED_SETAFFINITY 2 2008-11-13 "Linux" "Linux Programmer's Manual"
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.SH NAME
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sched_setaffinity, sched_getaffinity \- \
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set and get a process's CPU affinity mask
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and passing the value returned from a call to
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.BR getpid (2)
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will set the attribute for the main thread of the thread group.
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(If you are using the POSIX threads API, then use
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.B pthread_setaffinity_np(3)
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instead of
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.BR sched_setaffinity ().)
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A child created via
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.BR fork (2)
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