mirror of https://github.com/mkerrisk/man-pages
mmap.2: Small improvement to description of MAP_SHARED
See https://sourceware.org/bugzilla/show_bug.cgi?id=6887 Reported-by: Siward de Groot <siward@wanadoo.nl> Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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@ -118,8 +118,9 @@ of the following values in
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.TP
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.TP
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.B MAP_SHARED
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.B MAP_SHARED
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Share this mapping.
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Share this mapping.
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Updates to the mapping are visible to other processes that map this file,
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Updates to the mapping are visible to other processes mapping the same region,
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and are carried through to the underlying file.
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and (in the case of file-backed mappings)
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are carried through to the underlying file.
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(To precisely control when updates are carried through
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(To precisely control when updates are carried through
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to the underlying file requires the use of
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to the underlying file requires the use of
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.BR msync (2).)
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.BR msync (2).)
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