On Wed, 2002-07-17 at 09:36, Jim Jagielski wrote: > If 'errno' is a function call, how the heck does 'errno = 0;' do > anything? If it works because the compiler/system treats errno > as a integral value, then everything else is moot.
Come on people, just look at the implementation of a decent system: #define errno (*__errno_location ()) is what glibc does. -- ---------------. ,-. 1325 Chesapeake Terrace Ulrich Drepper \ ,-------------------' \ Sunnyvale, CA 94089 USA Red Hat `--' drepper at redhat.com `------------------------
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