Files
scst/scstadmin/scstadmin.sysfs
Bart Van Assche 95246ee9d7 scstadmin: Make _syswrite() translate EBUSY into "writing failed"
_syswrite() callers check whether writing into an SCST sysfs attribute
succeeded by checking whether the value returned by this function is
defined(). Return undef (failed) instead of -1 (success) if syswrite()
returned error code EBUSY (found this through source reading). Return
$length instead of length($cmd) if the initial write triggered EAGAIN.
Remove a superfluous $bytes = undef statement. Eliminate the variable
$wait.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4400 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2012-07-09 06:12:47 +00:00
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