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SubjectRe: do {} while(0)
   Date: 	Mon, 28 Jun 1999 16:20:07 +0800
From: wu_yb <wu_yb@263.net>

Any difference between {} and do {} while(0); or
{ ... } and do {...} while(0). Are there any
special effect ?

Avoids "empty statement" warnings from the compiler.

Later,
David S. Miller
davem@redhat.com

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