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annotate mercurial/help/common.txt @ 23324:69f86b937035

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cmdserver: protect pipe server streams against corruption caused by direct io Because pipe-mode server uses stdio as IPC channel, other modules should not touch stdio directly and use ui instead. However, this strategy is brittle because several Python functions read and write stdio implicitly. print 'hello' # should use ui.write() # => ch = 'h', size = 1701604463 'ello', data = '\n' This patch adds protection for such mistakes. Both stdio files and low-level file descriptors are redirected to /dev/null while command server uses them.
author Yuya Nishihara <yuya@tcha.org>
date Sat, 15 Nov 2014 13:50:43 +0900
parents e43184680461
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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9162
2399362b3bb0 doc: link man pages to one another
Martin Geisler <mg@lazybytes.net>
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1 .. Common link and substitution definitions.
2399362b3bb0 doc: link man pages to one another
Martin Geisler <mg@lazybytes.net>
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2
2399362b3bb0 doc: link man pages to one another
Martin Geisler <mg@lazybytes.net>
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3 .. |hg(1)| replace:: **hg**\ (1)
2399362b3bb0 doc: link man pages to one another
Martin Geisler <mg@lazybytes.net>
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4 .. _hg(1): hg.1.html
2399362b3bb0 doc: link man pages to one another
Martin Geisler <mg@lazybytes.net>
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5 .. |hgrc(5)| replace:: **hgrc**\ (5)
2399362b3bb0 doc: link man pages to one another
Martin Geisler <mg@lazybytes.net>
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6 .. _hgrc(5): hgrc.5.html
2399362b3bb0 doc: link man pages to one another
Martin Geisler <mg@lazybytes.net>
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7 .. |hgignore(5)| replace:: **hgignore**\ (5)
2399362b3bb0 doc: link man pages to one another
Martin Geisler <mg@lazybytes.net>
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8 .. _hgignore(5): hgignore.5.html