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CODING_STYLE: say that "for (;;)" is better than "while (1)"

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Lennart Poettering 2015-07-31 20:00:07 +02:00
parent 65c85ef511
commit cad6982291
1 changed files with 7 additions and 0 deletions
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CODING_STYLE
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@ -314,3 +314,10 @@
are always defined after more global ones. Thus, our local
definitions will never "leak" into the global header files, possibly
altering their effect due to #ifdeffery.
- To implement an endless loop, use "for (;;)" rather than "while
(1)". The latter is a bit ugly anyway, since you probably really
meant "while (true)"... To avoid the discussion what the right
always-true expression for an infinite while() loop is our
recommendation is to simply write it without any such expression by
using "for (;;)".