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simple-init Bug Fix For Aug 2016

Journal by cafebabe

A problematic bug in simple-init can be resolved by eliminating one variable. Specifically, change:-

$wait=60*60*24;
while($active&& $running) {
  (undef,$wait)=select(undef,undef,undef,$wait);
}

to:-

while($active&& $running) {
  select(undef,undef,undef,60*60*24);
}

or suchlike. This change eliminates the case where the variable is zero and a busy wait on select() ensues.

Minor bugs remain. Regardless, simple-init is now suitable for deployment on systems which do not require suspend.

 

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